feat: tính năng chia sẻ khẩn cấp

backend/dist/src/main.js

@@ -420,6 +420,19 @@ let AuthController = class AuthController {
             },
         };
     }
+    async promoteAdmin(body, req) {
+        const { secretKey } = body;
+        const adminSecret = this.configService.get('ADMIN_SECRET_KEY') || 'yotrip_secret_admin_key';
+        if (secretKey !== adminSecret) {
+            throw new common_1.BadRequestException('Mã Secret Key không hợp lệ.');
+        }
+        const updated = await this.prisma.user.update({
+            where: { id: req.user.id },
+            data: { isAdmin: true },
+            select: { id: true, email: true, name: true, isAdmin: true }
+        });
+        return { success: true, user: updated };
+    }
     async createGuestUser() {
         const user = await this.prisma.user.create({
             data: {
@@ -601,6 +614,15 @@ __decorate([
     __metadata("design:paramtypes", [Object]),
     __metadata("design:returntype", Promise)
 ], AuthController.prototype, "convertGuestToOfficial", null);
+__decorate([
+    (0, common_1.UseGuards)(jwt_auth_guard_1.JwtAuthGuard),
+    (0, common_1.Post)('promote-admin'),
+    __param(0, (0, common_1.Body)()),
+    __param(1, (0, common_1.Req)()),
+    __metadata("design:type", Function),
+    __metadata("design:paramtypes", [Object, Object]),
+    __metadata("design:returntype", Promise)
+], AuthController.prototype, "promoteAdmin", null);
 __decorate([
     (0, common_1.Post)('create-guest'),
     __metadata("design:type", Function),
@@ -720,10 +742,12 @@ let TourController = class TourController {
     }
     async createTour(body, req) {
         const { title, description, startDate, endDate, adultCount, childCount, childDiscount, tags, members } = body;
+        const filteredTitle = await filterText(this.prisma, title || '');
+        const filteredDesc = await filterText(this.prisma, description || '');
         const tour = await this.prisma.tour.create({
             data: {
-                title,
+                title: filteredTitle,
-                description,
+                description: filteredDesc,
                 startDate: startDate ? new Date(startDate) : null,
                 endDate: endDate ? new Date(endDate) : null,
                 tags: tags || [],
@@ -939,18 +963,23 @@ let TourController = class TourController {
         });
     }
     async updateTour(id, body) {
-        return this.prisma.tour.update({
+        const updateData = {
-            where: { id },
-            data: {
-                title: body.title,
-                description: body.description,
             startDate: body.startDate ? new Date(body.startDate) : undefined,
             tags: body.tags,
             endDate: body.endDate ? new Date(body.endDate) : undefined,
             adultCount: body.adultCount !== undefined ? Number(body.adultCount) : undefined,
             childCount: body.childCount !== undefined ? Number(body.childCount) : undefined,
             childDiscount: body.childDiscount !== undefined ? Number(body.childDiscount) : undefined,
-            },
+        };
+        if (body.title !== undefined) {
+            updateData.title = await filterText(this.prisma, body.title);
+        }
+        if (body.description !== undefined) {
+            updateData.description = await filterText(this.prisma, body.description);
+        }
+        return this.prisma.tour.update({
+            where: { id },
+            data: updateData,
         }).then(async (tour) => {
             await Promise.all([
                 this.cacheManager.del(id),
@@ -2445,9 +2474,10 @@ let CommentController = class CommentController {
         });
     }
     async addComment(locationId, body, req) {
+        const filteredContent = await filterText(this.prisma, body.content);
         const comment = await this.prisma.comment.create({
             data: {
-                content: body.content,
+                content: filteredContent,
                 locationId,
                 userId: req.user.id
             },
@@ -2848,9 +2878,10 @@ let PublicPhotoController = class PublicPhotoController {
         if (!photo) {
             throw new common_1.NotFoundException('Không tìm thấy ảnh.');
         }
+        const filteredContent = await filterText(this.prisma, content.trim());
         const comment = await this.prisma.comment.create({
             data: {
-                content: content.trim(),
+                content: filteredContent,
                 photoId,
                 userId: req.user.id
             },
@@ -2863,6 +2894,26 @@ let PublicPhotoController = class PublicPhotoController {
         this.commentGateway.notifyNewPhotoComment(photoId, comment);
         return comment;
     }
+    async deletePhotoComment(id, req) {
+        const comment = await this.prisma.comment.findUnique({
+            where: { id },
+            include: { photo: true }
+        });
+        if (!comment) {
+            throw new common_1.NotFoundException('Không tìm thấy bình luận.');
+        }
+        const isAuthorized = req.user.isAdmin ||
+            comment.userId === req.user.id ||
+            (comment.photo && comment.photo.uploaderId === req.user.id);
+        if (!isAuthorized) {
+            throw new common_1.ForbiddenException('Bạn không có quyền xóa bình luận này.');
+        }
+        await this.prisma.comment.delete({ where: { id } });
+        if (comment.photoId) {
+            this.commentGateway.server.to(`photo_${comment.photoId}`).emit('photoCommentDeleted', { id, photoId: comment.photoId });
+        }
+        return { success: true, message: 'Đã xóa bình luận thành công.' };
+    }
     async sharePhoto(photoId, req, res) {
         const photo = await this.prisma.photo.findUnique({
             where: { id: photoId }
@@ -2977,6 +3028,15 @@ __decorate([
     __metadata("design:paramtypes", [String, Object, Object]),
     __metadata("design:returntype", Promise)
 ], PublicPhotoController.prototype, "addPhotoComment", null);
+__decorate([
+    (0, common_1.UseGuards)(jwt_auth_guard_1.JwtAuthGuard),
+    (0, common_1.Delete)('comments/:id'),
+    __param(0, (0, common_1.Param)('id', common_1.ParseUUIDPipe)),
+    __param(1, (0, common_1.Req)()),
+    __metadata("design:type", Function),
+    __metadata("design:paramtypes", [String, Object]),
+    __metadata("design:returntype", Promise)
+], PublicPhotoController.prototype, "deletePhotoComment", null);
 __decorate([
     (0, common_1.Get)(':photoId/share'),
     __param(0, (0, common_1.Param)('photoId', common_1.ParseUUIDPipe)),
@@ -3224,11 +3284,12 @@ let DirectMessageController = class DirectMessageController {
         if (!conn) {
             throw new common_1.ForbiddenException('Bạn chỉ có thể nhắn tin với người đã kết nối.');
         }
+        const filteredContent = content ? await filterText(this.prisma, content) : '';
         const message = await this.prisma.directMessage.create({
             data: {
                 senderId,
                 receiverId,
-                content: content || '',
+                content: filteredContent,
                 attachmentUrl,
                 latitude,
                 longitude
@@ -3330,11 +3391,12 @@ let TourMessageController = class TourMessageController {
         if (!participant) {
             throw new common_1.ForbiddenException('Bạn không phải là thành viên của hành trình này.');
         }
+        const filteredContent = content ? await filterText(this.prisma, content) : '';
         const tourMessage = await this.prisma.tourMessage.create({
             data: {
                 tourId,
                 senderId,
-                content: content || '',
+                content: filteredContent,
                 attachmentUrl,
                 latitude,
                 longitude
@@ -3365,13 +3427,14 @@ let TourMessageController = class TourMessageController {
         });
         for (const p of otherParticipants) {
             if (p.userId) {
+                const filteredContent = content ? await filterText(this.prisma, content) : '';
                 const isTagged = hasTags && taggedUserIds.includes(p.userId);
                 console.log(`[sendTourMessage] Emitting tourMessageNotification to user_${p.userId}, isTagged: ${isTagged}`);
                 this.commentGateway.server.to(`user_${p.userId}`).emit('tourMessageNotification', {
                     tourId,
                     senderName: req.user.name || 'Thành viên',
                     tourTitle: tour?.title || 'Hành trình',
-                    content: isTagged ? `@Bạn: ${content || ''}` : content || (attachmentUrl ? '[Hình ảnh]' : '[Vị trí]'),
+                    content: isTagged ? `@Bạn: ${filteredContent || ''}` : filteredContent || (attachmentUrl ? '[Hình ảnh]' : '[Vị trí]'),
                     isTagged
                 });
             }
@@ -3402,6 +3465,382 @@ TourMessageController = __decorate([
     __metadata("design:paramtypes", [prisma_service_1.PrismaService,
         CommentGateway])
 ], TourMessageController);
+async function filterText(prisma, text) {
+    if (!text)
+        return text;
+    try {
+        const filters = await prisma.wordFilter.findMany();
+        let result = text;
+        for (const filter of filters) {
+            const escapedWord = filter.word.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');
+            const regex = new RegExp(escapedWord, 'gi');
+            result = result.replace(regex, filter.replacement);
+        }
+        return result;
+    }
+    catch (err) {
+        console.error('Lỗi khi lọc từ cấm:', err);
+        return text;
+    }
+}
+let ModerationController = class ModerationController {
+    constructor(prisma) {
+        this.prisma = prisma;
+    }
+    async getSettings() {
+        let settings = await this.prisma.moderationSetting.findFirst();
+        if (!settings) {
+            settings = await this.prisma.moderationSetting.create({
+                data: { blockNsfw: false, blurFaces: false }
+            });
+        }
+        return settings;
+    }
+};
+__decorate([
+    (0, common_1.Get)('settings'),
+    __metadata("design:type", Function),
+    __metadata("design:paramtypes", []),
+    __metadata("design:returntype", Promise)
+], ModerationController.prototype, "getSettings", null);
+ModerationController = __decorate([
+    (0, common_1.Controller)('moderation'),
+    __metadata("design:paramtypes", [prisma_service_1.PrismaService])
+], ModerationController);
+let AdminModerationController = class AdminModerationController {
+    constructor(prisma) {
+        this.prisma = prisma;
+    }
+    async getSettings() {
+        let settings = await this.prisma.moderationSetting.findFirst();
+        if (!settings) {
+            settings = await this.prisma.moderationSetting.create({
+                data: { blockNsfw: false, blurFaces: false }
+            });
+        }
+        return settings;
+    }
+    async updateSettings(body) {
+        let settings = await this.prisma.moderationSetting.findFirst();
+        if (!settings) {
+            return this.prisma.moderationSetting.create({
+                data: {
+                    blockNsfw: body.blockNsfw ?? false,
+                    blurFaces: body.blurFaces ?? false
+                }
+            });
+        }
+        return this.prisma.moderationSetting.update({
+            where: { id: settings.id },
+            data: {
+                blockNsfw: body.blockNsfw,
+                blurFaces: body.blurFaces
+            }
+        });
+    }
+    async getWordFilters() {
+        return this.prisma.wordFilter.findMany({
+            orderBy: { createdAt: 'desc' }
+        });
+    }
+    async addWordFilter(body) {
+        const { word, replacement } = body;
+        if (!word || replacement === undefined) {
+            throw new common_1.BadRequestException('Từ khóa và từ thay thế không được để trống.');
+        }
+        return this.prisma.wordFilter.create({
+            data: {
+                word: word.trim(),
+                replacement: replacement.trim()
+            }
+        });
+    }
+    async deleteWordFilter(id) {
+        await this.prisma.wordFilter.delete({ where: { id } });
+        return { success: true };
+    }
+};
+__decorate([
+    (0, common_1.Get)(),
+    __metadata("design:type", Function),
+    __metadata("design:paramtypes", []),
+    __metadata("design:returntype", Promise)
+], AdminModerationController.prototype, "getSettings", null);
+__decorate([
+    (0, common_1.Post)(),
+    __param(0, (0, common_1.Body)()),
+    __metadata("design:type", Function),
+    __metadata("design:paramtypes", [Object]),
+    __metadata("design:returntype", Promise)
+], AdminModerationController.prototype, "updateSettings", null);
+__decorate([
+    (0, common_1.Get)('word-filters'),
+    __metadata("design:type", Function),
+    __metadata("design:paramtypes", []),
+    __metadata("design:returntype", Promise)
+], AdminModerationController.prototype, "getWordFilters", null);
+__decorate([
+    (0, common_1.Post)('word-filters'),
+    __param(0, (0, common_1.Body)()),
+    __metadata("design:type", Function),
+    __metadata("design:paramtypes", [Object]),
+    __metadata("design:returntype", Promise)
+], AdminModerationController.prototype, "addWordFilter", null);
+__decorate([
+    (0, common_1.Delete)('word-filters/:id'),
+    __param(0, (0, common_1.Param)('id', common_1.ParseUUIDPipe)),
+    __metadata("design:type", Function),
+    __metadata("design:paramtypes", [String]),
+    __metadata("design:returntype", Promise)
+], AdminModerationController.prototype, "deleteWordFilter", null);
+AdminModerationController = __decorate([
+    (0, common_1.Controller)('admin/moderation'),
+    (0, common_1.UseGuards)(jwt_auth_guard_1.JwtAuthGuard, admin_guard_1.AdminGuard),
+    __metadata("design:paramtypes", [prisma_service_1.PrismaService])
+], AdminModerationController);
+let TrustedUsersController = class TrustedUsersController {
+    constructor(prisma) {
+        this.prisma = prisma;
+    }
+    async getTrustedUsers() {
+        const ratings = await this.prisma.tourRating.groupBy({
+            by: ['targetUserId'],
+            _avg: { averageScore: true },
+            _count: { id: true }
+        });
+        const users = await this.prisma.user.findMany({
+            where: { id: { in: ratings.map(r => r.targetUserId) } },
+            select: { id: true, name: true, avatar: true }
+        });
+        const result = ratings.map(r => {
+            const u = users.find(user => user.id === r.targetUserId);
+            return {
+                id: r.targetUserId,
+                name: u?.name || 'Ẩn danh',
+                avatar: u?.avatar || null,
+                averageScore: Math.round((r._avg.averageScore || 0) * 10) / 10,
+                ratingCount: r._count.id
+            };
+        });
+        return result.sort((a, b) => b.averageScore - a.averageScore || b.ratingCount - a.ratingCount);
+    }
+};
+__decorate([
+    (0, common_1.Get)(),
+    __metadata("design:type", Function),
+    __metadata("design:paramtypes", []),
+    __metadata("design:returntype", Promise)
+], TrustedUsersController.prototype, "getTrustedUsers", null);
+TrustedUsersController = __decorate([
+    (0, common_1.Controller)('users/trusted'),
+    __metadata("design:paramtypes", [prisma_service_1.PrismaService])
+], TrustedUsersController);
+let TourRatingController = class TourRatingController {
+    constructor(prisma) {
+        this.prisma = prisma;
+    }
+    async getTourRatings(tourId) {
+        return this.prisma.tourRating.findMany({
+            where: { tourId },
+            include: {
+                raterUser: { select: { id: true, name: true, avatar: true } },
+                targetUser: { select: { id: true, name: true, avatar: true } }
+            },
+            orderBy: { createdAt: 'desc' }
+        });
+    }
+    async createTourRating(tourId, body, req) {
+        const raterUserId = req.user.id;
+        const { targetUserId, honesty, transparency, enthusiasm, cheerfulness, seriousness, planning, survival, comment } = body;
+        if (!targetUserId || honesty < 1 || honesty > 5 || transparency < 1 || transparency > 5 || enthusiasm < 1 || enthusiasm > 5 || cheerfulness < 1 || cheerfulness > 5 || seriousness < 1 || seriousness > 5 || planning < 1 || planning > 5 || survival < 1 || survival > 5) {
+            throw new common_1.BadRequestException('Dữ liệu đánh giá không hợp lệ.');
+        }
+        const participant = await this.prisma.tourParticipant.findFirst({
+            where: { tourId, userId: raterUserId }
+        });
+        if (!participant) {
+            throw new common_1.ForbiddenException('Bạn không phải là thành viên của tour này.');
+        }
+        const targetParticipant = await this.prisma.tourParticipant.findFirst({
+            where: {
+                tourId,
+                userId: targetUserId,
+                role: { in: ['OWNER', 'MANAGER'] }
+            }
+        });
+        if (!targetParticipant) {
+            throw new common_1.BadRequestException('Chỉ có thể đánh giá người tạo tour hoặc người quản lý.');
+        }
+        const averageScore = (honesty + transparency + enthusiasm + cheerfulness + seriousness + planning + survival) / 7;
+        const existingRating = await this.prisma.tourRating.findUnique({
+            where: {
+                tourId_targetUserId_raterUserId: {
+                    tourId,
+                    targetUserId,
+                    raterUserId
+                }
+            }
+        });
+        if (existingRating) {
+            return this.prisma.tourRating.update({
+                where: { id: existingRating.id },
+                data: {
+                    honesty,
+                    transparency,
+                    enthusiasm,
+                    cheerfulness,
+                    seriousness,
+                    planning,
+                    survival,
+                    averageScore,
+                    comment,
+                    createdAt: new Date()
+                }
+            });
+        }
+        return this.prisma.tourRating.create({
+            data: {
+                tourId,
+                targetUserId,
+                raterUserId,
+                honesty,
+                transparency,
+                enthusiasm,
+                cheerfulness,
+                seriousness,
+                planning,
+                survival,
+                averageScore,
+                comment
+            }
+        });
+    }
+};
+__decorate([
+    (0, common_1.Get)(),
+    __param(0, (0, common_1.Param)('tourId', common_1.ParseUUIDPipe)),
+    __metadata("design:type", Function),
+    __metadata("design:paramtypes", [String]),
+    __metadata("design:returntype", Promise)
+], TourRatingController.prototype, "getTourRatings", null);
+__decorate([
+    (0, common_1.Post)(),
+    __param(0, (0, common_1.Param)('tourId', common_1.ParseUUIDPipe)),
+    __param(1, (0, common_1.Body)()),
+    __param(2, (0, common_1.Req)()),
+    __metadata("design:type", Function),
+    __metadata("design:paramtypes", [String, Object, Object]),
+    __metadata("design:returntype", Promise)
+], TourRatingController.prototype, "createTourRating", null);
+TourRatingController = __decorate([
+    (0, common_1.Controller)('tours/:tourId/ratings'),
+    (0, common_1.UseGuards)(jwt_auth_guard_1.JwtAuthGuard),
+    __metadata("design:paramtypes", [prisma_service_1.PrismaService])
+], TourRatingController);
+let PublicTourShareController = class PublicTourShareController {
+    constructor(prisma) {
+        this.prisma = prisma;
+    }
+    async getSharedJourney(token) {
+        const tourShare = await this.prisma.tourShare.findUnique({
+            where: { token, isEnabled: true },
+            include: {
+                tour: {
+                    include: {
+                        creator: { select: { id: true, name: true, phone: true } },
+                        participants: {
+                            select: {
+                                id: true,
+                                role: true,
+                                displayName: true,
+                                user: { select: { id: true, name: true, phone: true } }
+                            }
+                        },
+                        legs: {
+                            include: {
+                                locations: {
+                                    orderBy: { plannedStart: 'asc' }
+                                }
+                            },
+                            orderBy: { sequence: 'asc' }
+                        }
+                    }
+                }
+            }
+        });
+        if (!tourShare || !tourShare.tour) {
+            throw new common_1.NotFoundException('Không tìm thấy hành trình chia sẻ hoặc liên kết đã bị vô hiệu hóa.');
+        }
+        return {
+            tour: tourShare.tour,
+            isEnabled: tourShare.isEnabled
+        };
+    }
+};
+__decorate([
+    (0, common_1.Get)('share/:token'),
+    __param(0, (0, common_1.Param)('token')),
+    __metadata("design:type", Function),
+    __metadata("design:paramtypes", [String]),
+    __metadata("design:returntype", Promise)
+], PublicTourShareController.prototype, "getSharedJourney", null);
+PublicTourShareController = __decorate([
+    (0, common_1.Controller)('tours'),
+    __metadata("design:paramtypes", [prisma_service_1.PrismaService])
+], PublicTourShareController);
+let TourShareController = class TourShareController {
+    constructor(prisma) {
+        this.prisma = prisma;
+    }
+    async getShareStatus(tourId) {
+        let share = await this.prisma.tourShare.findUnique({
+            where: { tourId }
+        });
+        if (!share) {
+            share = await this.prisma.tourShare.create({
+                data: { tourId, isEnabled: false }
+            });
+        }
+        return share;
+    }
+    async toggleShare(tourId, body) {
+        let share = await this.prisma.tourShare.findUnique({
+            where: { tourId }
+        });
+        if (!share) {
+            return this.prisma.tourShare.create({
+                data: {
+                    tourId,
+                    isEnabled: body.isEnabled
+                }
+            });
+        }
+        return this.prisma.tourShare.update({
+            where: { id: share.id },
+            data: { isEnabled: body.isEnabled }
+        });
+    }
+};
+__decorate([
+    (0, common_1.Get)(),
+    __param(0, (0, common_1.Param)('tourId', common_1.ParseUUIDPipe)),
+    __metadata("design:type", Function),
+    __metadata("design:paramtypes", [String]),
+    __metadata("design:returntype", Promise)
+], TourShareController.prototype, "getShareStatus", null);
+__decorate([
+    (0, common_1.Post)(),
+    __param(0, (0, common_1.Param)('tourId', common_1.ParseUUIDPipe)),
+    __param(1, (0, common_1.Body)()),
+    __metadata("design:type", Function),
+    __metadata("design:paramtypes", [String, Object]),
+    __metadata("design:returntype", Promise)
+], TourShareController.prototype, "toggleShare", null);
+TourShareController = __decorate([
+    (0, common_1.Controller)('tours/:tourId/share'),
+    (0, common_1.UseGuards)(jwt_auth_guard_1.JwtAuthGuard),
+    __metadata("design:paramtypes", [prisma_service_1.PrismaService])
+], TourShareController);
 let AppModule = class AppModule {
 };
 AppModule = __decorate([
@@ -3426,7 +3865,7 @@ AppModule = __decorate([
                 signOptions: { expiresIn: '1d' },
             }),
         ],
-        controllers: [AppController, AuthController, PublicTourController, TourController, UserController, RoutingController, LegController, LocationController, CommentController, PhotoController, PublicPhotoController, AdminOtpController, AdminController, ConnectionController, DirectMessageController, UploadController, TourMessageController],
+        controllers: [AppController, AuthController, PublicTourController, TourController, UserController, RoutingController, LegController, LocationController, CommentController, PhotoController, PublicPhotoController, AdminOtpController, AdminController, ConnectionController, DirectMessageController, UploadController, TourMessageController, ModerationController, AdminModerationController, TrustedUsersController, TourRatingController, PublicTourShareController, TourShareController],
         providers: [prisma_service_1.PrismaService, jwt_strategy_1.JwtStrategy, TourRoleGuard, jwt_auth_guard_1.JwtAuthGuard, admin_guard_1.AdminGuard, CommentGateway, core_2.Reflector, EmailService, config_1.ConfigService],
         exports: [prisma_service_1.PrismaService]
     })

backend/prisma/migrations/20260621051731_add_new_features/migration.sql

@@ -0,0 +1,73 @@
+-- CreateTable
+CREATE TABLE "WordFilter" (
+    "id" TEXT NOT NULL,
+    "word" TEXT NOT NULL,
+    "replacement" TEXT NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "WordFilter_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "ModerationSetting" (
+    "id" TEXT NOT NULL,
+    "blockNsfw" BOOLEAN NOT NULL DEFAULT false,
+    "blurFaces" BOOLEAN NOT NULL DEFAULT false,
+
+    CONSTRAINT "ModerationSetting_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "TourRating" (
+    "id" TEXT NOT NULL,
+    "tourId" TEXT NOT NULL,
+    "targetUserId" TEXT NOT NULL,
+    "raterUserId" TEXT NOT NULL,
+    "honesty" INTEGER NOT NULL DEFAULT 5,
+    "transparency" INTEGER NOT NULL DEFAULT 5,
+    "enthusiasm" INTEGER NOT NULL DEFAULT 5,
+    "cheerfulness" INTEGER NOT NULL DEFAULT 5,
+    "seriousness" INTEGER NOT NULL DEFAULT 5,
+    "planning" INTEGER NOT NULL DEFAULT 5,
+    "survival" INTEGER NOT NULL DEFAULT 5,
+    "averageScore" DOUBLE PRECISION NOT NULL DEFAULT 5.0,
+    "comment" TEXT,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "TourRating_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "TourShare" (
+    "id" TEXT NOT NULL,
+    "tourId" TEXT NOT NULL,
+    "token" TEXT NOT NULL,
+    "isEnabled" BOOLEAN NOT NULL DEFAULT true,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "TourShare_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "WordFilter_word_key" ON "WordFilter"("word");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "TourRating_tourId_targetUserId_raterUserId_key" ON "TourRating"("tourId", "targetUserId", "raterUserId");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "TourShare_tourId_key" ON "TourShare"("tourId");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "TourShare_token_key" ON "TourShare"("token");
+
+-- AddForeignKey
+ALTER TABLE "TourRating" ADD CONSTRAINT "TourRating_tourId_fkey" FOREIGN KEY ("tourId") REFERENCES "Tour"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "TourRating" ADD CONSTRAINT "TourRating_targetUserId_fkey" FOREIGN KEY ("targetUserId") REFERENCES "User"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "TourRating" ADD CONSTRAINT "TourRating_raterUserId_fkey" FOREIGN KEY ("raterUserId") REFERENCES "User"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "TourShare" ADD CONSTRAINT "TourShare_tourId_fkey" FOREIGN KEY ("tourId") REFERENCES "Tour"("id") ON DELETE CASCADE ON UPDATE CASCADE;

backend/prisma/schema.prisma

@@ -80,6 +80,8 @@ model User {
   sentMessages            DirectMessage[]    @relation("MessageSender")
   receivedMessages        DirectMessage[]    @relation("MessageReceiver")
   tourMessages            TourMessage[]
+  receivedRatings         TourRating[]        @relation("RatedUser")
+  sentRatings             TourRating[]        @relation("RatingUser")
 }
 
 model Tour {
@@ -105,6 +107,8 @@ model Tour {
   photos       Photo[]
   invitations  TourInvitation[]
   tourMessages TourMessage[]
+  ratings      TourRating[]
+  share        TourShare?
 }
 
 model JoinRequest {
@@ -296,3 +300,50 @@ model TourMessage {
   @@index([tourId])
   @@index([senderId])
 }
+
+model WordFilter {
+  id          String   @id @default(uuid())
+  word        String   @unique
+  replacement String
+  createdAt   DateTime @default(now())
+}
+
+model ModerationSetting {
+  id        String  @id @default(uuid())
+  blockNsfw Boolean @default(false)
+  blurFaces Boolean @default(false)
+}
+
+model TourRating {
+  id           String   @id @default(uuid())
+  tourId       String
+  targetUserId String
+  raterUserId  String
+  honesty      Int      @default(5)
+  transparency Int      @default(5)
+  enthusiasm   Int      @default(5)
+  cheerfulness Int      @default(5)
+  seriousness  Int      @default(5)
+  planning     Int      @default(5)
+  survival     Int      @default(5)
+  averageScore Float    @default(5.0)
+  comment      String?  @db.Text
+  createdAt    DateTime @default(now())
+
+  tour       Tour @relation(fields: [tourId], references: [id], onDelete: Cascade)
+  targetUser User @relation("RatedUser", fields: [targetUserId], references: [id], onDelete: Cascade)
+  raterUser  User @relation("RatingUser", fields: [raterUserId], references: [id], onDelete: Cascade)
+
+  @@unique([tourId, targetUserId, raterUserId])
+}
+
+model TourShare {
+  id        String   @id @default(uuid())
+  tourId    String   @unique
+  token     String   @unique @default(uuid())
+  isEnabled Boolean  @default(true)
+  createdAt DateTime @default(now())
+
+  tour      Tour     @relation(fields: [tourId], references: [id], onDelete: Cascade)
+}
+

backend/src/main.ts

@@ -409,6 +409,22 @@ class AuthController {
     };
   }
 
+  @UseGuards(JwtAuthGuard)
+  @Post('promote-admin')
+  async promoteAdmin(@Body() body: { secretKey: string }, @Req() req: any) {
+    const { secretKey } = body;
+    const adminSecret = this.configService.get<string>('ADMIN_SECRET_KEY') || 'yotrip_secret_admin_key';
+    if (secretKey !== adminSecret) {
+      throw new BadRequestException('Mã Secret Key không hợp lệ.');
+    }
+    const updated = await this.prisma.user.update({
+      where: { id: req.user.id },
+      data: { isAdmin: true },
+      select: { id: true, email: true, name: true, isAdmin: true }
+    });
+    return { success: true, user: updated };
+  }
+
   @Post('create-guest')
   async createGuestUser() {
     const user = await this.prisma.user.create({
@@ -687,10 +703,12 @@ class TourController {
   @Post()
   async createTour(@Body() body: any, @Req() req: any) {
     const { title, description, startDate, endDate, adultCount, childCount, childDiscount, tags, members } = body;
+    const filteredTitle = await filterText(this.prisma, title || '');
+    const filteredDesc = await filterText(this.prisma, description || '');
     const tour = await this.prisma.tour.create({
       data: {
-        title,
+        title: filteredTitle,
-        description,
+        description: filteredDesc,
         startDate: startDate ? new Date(startDate) : null,
         endDate: endDate ? new Date(endDate) : null,
         tags: tags || [],
@@ -959,19 +977,24 @@ class TourController {
   @UseGuards(JwtAuthGuard, TourRoleGuard)
   @Patch(':id')
   async updateTour(@Param('id', ParseUUIDPipe) id: string, @Body() body: any) {
-    // Lưu ý: Trong thực tế nên kiểm tra xem user có phải là OWNER không
+    const updateData: any = {
-    return this.prisma.tour.update({
-      where: { id },
-      data: {
-        title: body.title,
-        description: body.description,
       startDate: body.startDate ? new Date(body.startDate) : undefined,
       tags: body.tags,
       endDate: body.endDate ? new Date(body.endDate) : undefined,
       adultCount: body.adultCount !== undefined ? Number(body.adultCount) : undefined,
       childCount: body.childCount !== undefined ? Number(body.childCount) : undefined,
       childDiscount: body.childDiscount !== undefined ? Number(body.childDiscount) : undefined,
-      },
+    };
+    if (body.title !== undefined) {
+      updateData.title = await filterText(this.prisma, body.title);
+    }
+    if (body.description !== undefined) {
+      updateData.description = await filterText(this.prisma, body.description);
+    }
+
+    return this.prisma.tour.update({
+      where: { id },
+      data: updateData,
     }).then(async (tour) => {
       await Promise.all([
         this.cacheManager.del(id),
@@ -2410,9 +2433,10 @@ class CommentController {
     @Body() body: { content: string },
     @Req() req: any
   ) {
+    const filteredContent = await filterText(this.prisma, body.content);
     const comment = await this.prisma.comment.create({
       data: {
-        content: body.content,
+        content: filteredContent,
         locationId,
         userId: req.user.id
       },
@@ -2800,9 +2824,10 @@ class PublicPhotoController {
       throw new NotFoundException('Không tìm thấy ảnh.');
     }
 
+    const filteredContent = await filterText(this.prisma, content.trim());
     const comment = await this.prisma.comment.create({
       data: {
-        content: content.trim(),
+        content: filteredContent,
         photoId,
         userId: req.user.id
       },
@@ -2819,6 +2844,35 @@ class PublicPhotoController {
     return comment;
   }
 
+  @UseGuards(JwtAuthGuard)
+  @Delete('comments/:id')
+  async deletePhotoComment(@Param('id', ParseUUIDPipe) id: string, @Req() req: any) {
+    const comment = await this.prisma.comment.findUnique({
+      where: { id },
+      include: { photo: true }
+    });
+
+    if (!comment) {
+      throw new NotFoundException('Không tìm thấy bình luận.');
+    }
+
+    const isAuthorized = req.user.isAdmin || 
+      comment.userId === req.user.id || 
+      (comment.photo && comment.photo.uploaderId === req.user.id);
+
+    if (!isAuthorized) {
+      throw new ForbiddenException('Bạn không có quyền xóa bình luận này.');
+    }
+
+    await this.prisma.comment.delete({ where: { id } });
+
+    if (comment.photoId) {
+      this.commentGateway.server.to(`photo_${comment.photoId}`).emit('photoCommentDeleted', { id, photoId: comment.photoId });
+    }
+
+    return { success: true, message: 'Đã xóa bình luận thành công.' };
+  }
+
   @Get(':photoId/share')
   async sharePhoto(
     @Param('photoId', ParseUUIDPipe) photoId: string,
@@ -3185,11 +3239,12 @@ class DirectMessageController {
       throw new ForbiddenException('Bạn chỉ có thể nhắn tin với người đã kết nối.');
     }
 
+    const filteredContent = content ? await filterText(this.prisma, content) : '';
     const message = await this.prisma.directMessage.create({
       data: {
         senderId,
         receiverId,
-        content: content || '',
+        content: filteredContent,
         attachmentUrl,
         latitude,
         longitude
@@ -3289,11 +3344,12 @@ class TourMessageController {
       throw new ForbiddenException('Bạn không phải là thành viên của hành trình này.');
     }
 
+    const filteredContent = content ? await filterText(this.prisma, content) : '';
     const tourMessage = await this.prisma.tourMessage.create({
       data: {
         tourId,
         senderId,
-        content: content || '',
+        content: filteredContent,
         attachmentUrl,
         latitude,
         longitude
@@ -3333,13 +3389,14 @@ class TourMessageController {
 
     for (const p of otherParticipants) {
       if (p.userId) {
+        const filteredContent = content ? await filterText(this.prisma, content) : '';
         const isTagged = hasTags && taggedUserIds.includes(p.userId);
         console.log(`[sendTourMessage] Emitting tourMessageNotification to user_${p.userId}, isTagged: ${isTagged}`);
         this.commentGateway.server.to(`user_${p.userId}`).emit('tourMessageNotification', {
           tourId,
           senderName: req.user.name || 'Thành viên',
           tourTitle: tour?.title || 'Hành trình',
-          content: isTagged ? `@Bạn: ${content || ''}` : content || (attachmentUrl ? '[Hình ảnh]' : '[Vị trí]'),
+          content: isTagged ? `@Bạn: ${filteredContent || ''}` : filteredContent || (attachmentUrl ? '[Hình ảnh]' : '[Vị trí]'),
           isTagged
         });
       }
@@ -3349,6 +3406,327 @@ class TourMessageController {
   }
 }
 
+async function filterText(prisma: PrismaService, text: string): Promise<string> {
+  if (!text) return text;
+  try {
+    const filters = await prisma.wordFilter.findMany();
+    let result = text;
+    for (const filter of filters) {
+      const escapedWord = filter.word.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');
+      const regex = new RegExp(escapedWord, 'gi');
+      result = result.replace(regex, filter.replacement);
+    }
+    return result;
+  } catch (err) {
+    console.error('Lỗi khi lọc từ cấm:', err);
+    return text;
+  }
+}
+
+@Controller('moderation')
+class ModerationController {
+  constructor(private prisma: PrismaService) {}
+
+  @Get('settings')
+  async getSettings() {
+    let settings = await this.prisma.moderationSetting.findFirst();
+    if (!settings) {
+      settings = await this.prisma.moderationSetting.create({
+        data: { blockNsfw: false, blurFaces: false }
+      });
+    }
+    return settings;
+  }
+}
+
+@Controller('admin/moderation')
+@UseGuards(JwtAuthGuard, AdminGuard)
+class AdminModerationController {
+  constructor(private prisma: PrismaService) {}
+
+  @Get()
+  async getSettings() {
+    let settings = await this.prisma.moderationSetting.findFirst();
+    if (!settings) {
+      settings = await this.prisma.moderationSetting.create({
+        data: { blockNsfw: false, blurFaces: false }
+      });
+    }
+    return settings;
+  }
+
+  @Post()
+  async updateSettings(@Body() body: { blockNsfw?: boolean, blurFaces?: boolean }) {
+    let settings = await this.prisma.moderationSetting.findFirst();
+    if (!settings) {
+      return this.prisma.moderationSetting.create({
+        data: {
+          blockNsfw: body.blockNsfw ?? false,
+          blurFaces: body.blurFaces ?? false
+        }
+      });
+    }
+    return this.prisma.moderationSetting.update({
+      where: { id: settings.id },
+      data: {
+        blockNsfw: body.blockNsfw,
+        blurFaces: body.blurFaces
+      }
+    });
+  }
+
+  @Get('word-filters')
+  async getWordFilters() {
+    return this.prisma.wordFilter.findMany({
+      orderBy: { createdAt: 'desc' }
+    });
+  }
+
+  @Post('word-filters')
+  async addWordFilter(@Body() body: { word: string, replacement: string }) {
+    const { word, replacement } = body;
+    if (!word || replacement === undefined) {
+      throw new BadRequestException('Từ khóa và từ thay thế không được để trống.');
+    }
+    return this.prisma.wordFilter.create({
+      data: {
+        word: word.trim(),
+        replacement: replacement.trim()
+      }
+    });
+  }
+
+  @Delete('word-filters/:id')
+  async deleteWordFilter(@Param('id', ParseUUIDPipe) id: string) {
+    await this.prisma.wordFilter.delete({ where: { id } });
+    return { success: true };
+  }
+}
+
+@Controller('users/trusted')
+class TrustedUsersController {
+  constructor(private prisma: PrismaService) {}
+
+  @Get()
+  async getTrustedUsers() {
+    const ratings = await this.prisma.tourRating.groupBy({
+      by: ['targetUserId'],
+      _avg: { averageScore: true },
+      _count: { id: true }
+    });
+    
+    const users = await this.prisma.user.findMany({
+      where: { id: { in: ratings.map(r => r.targetUserId) } },
+      select: { id: true, name: true, avatar: true }
+    });
+
+    const result = ratings.map(r => {
+      const u = users.find(user => user.id === r.targetUserId);
+      return {
+        id: r.targetUserId,
+        name: u?.name || 'Ẩn danh',
+        avatar: u?.avatar || null,
+        averageScore: Math.round((r._avg.averageScore || 0) * 10) / 10,
+        ratingCount: r._count.id
+      };
+    });
+
+    return result.sort((a, b) => b.averageScore - a.averageScore || b.ratingCount - a.ratingCount);
+  }
+}
+
+@Controller('tours/:tourId/ratings')
+@UseGuards(JwtAuthGuard)
+class TourRatingController {
+  constructor(private prisma: PrismaService) {}
+
+  @Get()
+  async getTourRatings(@Param('tourId', ParseUUIDPipe) tourId: string) {
+    return this.prisma.tourRating.findMany({
+      where: { tourId },
+      include: {
+        raterUser: { select: { id: true, name: true, avatar: true } },
+        targetUser: { select: { id: true, name: true, avatar: true } }
+      },
+      orderBy: { createdAt: 'desc' }
+    });
+  }
+
+  @Post()
+  async createTourRating(
+    @Param('tourId', ParseUUIDPipe) tourId: string,
+    @Body() body: {
+      targetUserId: string;
+      honesty: number;
+      transparency: number;
+      enthusiasm: number;
+      cheerfulness: number;
+      seriousness: number;
+      planning: number;
+      survival: number;
+      comment?: string;
+    },
+    @Req() req: any
+  ) {
+    const raterUserId = req.user.id;
+    const { targetUserId, honesty, transparency, enthusiasm, cheerfulness, seriousness, planning, survival, comment } = body;
+
+    if (!targetUserId || honesty < 1 || honesty > 5 || transparency < 1 || transparency > 5 || enthusiasm < 1 || enthusiasm > 5 || cheerfulness < 1 || cheerfulness > 5 || seriousness < 1 || seriousness > 5 || planning < 1 || planning > 5 || survival < 1 || survival > 5) {
+      throw new BadRequestException('Dữ liệu đánh giá không hợp lệ.');
+    }
+
+    const participant = await this.prisma.tourParticipant.findFirst({
+      where: { tourId, userId: raterUserId }
+    });
+    if (!participant) {
+      throw new ForbiddenException('Bạn không phải là thành viên của tour này.');
+    }
+
+    const targetParticipant = await this.prisma.tourParticipant.findFirst({
+      where: { 
+        tourId, 
+        userId: targetUserId,
+        role: { in: ['OWNER', 'MANAGER'] }
+      }
+    });
+    if (!targetParticipant) {
+      throw new BadRequestException('Chỉ có thể đánh giá người tạo tour hoặc người quản lý.');
+    }
+
+    const averageScore = (honesty + transparency + enthusiasm + cheerfulness + seriousness + planning + survival) / 7;
+
+    const existingRating = await this.prisma.tourRating.findUnique({
+      where: {
+        tourId_targetUserId_raterUserId: {
+          tourId,
+          targetUserId,
+          raterUserId
+        }
+      }
+    });
+
+    if (existingRating) {
+      return this.prisma.tourRating.update({
+        where: { id: existingRating.id },
+        data: {
+          honesty,
+          transparency,
+          enthusiasm,
+          cheerfulness,
+          seriousness,
+          planning,
+          survival,
+          averageScore,
+          comment,
+          createdAt: new Date()
+        }
+      });
+    }
+
+    return this.prisma.tourRating.create({
+      data: {
+        tourId,
+        targetUserId,
+        raterUserId,
+        honesty,
+        transparency,
+        enthusiasm,
+        cheerfulness,
+        seriousness,
+        planning,
+        survival,
+        averageScore,
+        comment
+      }
+    });
+  }
+}
+
+@Controller('tours')
+class PublicTourShareController {
+  constructor(private prisma: PrismaService) {}
+
+  @Get('share/:token')
+  async getSharedJourney(@Param('token') token: string) {
+    const tourShare = await this.prisma.tourShare.findUnique({
+      where: { token, isEnabled: true },
+      include: {
+        tour: {
+          include: {
+            creator: { select: { id: true, name: true, phone: true } },
+            participants: {
+              select: {
+                id: true,
+                role: true,
+                displayName: true,
+                user: { select: { id: true, name: true, phone: true } }
+              }
+            },
+            legs: {
+              include: {
+                locations: {
+                  orderBy: { plannedStart: 'asc' }
+                }
+              },
+              orderBy: { sequence: 'asc' }
+            }
+          }
+        }
+      }
+    });
+
+    if (!tourShare || !tourShare.tour) {
+      throw new NotFoundException('Không tìm thấy hành trình chia sẻ hoặc liên kết đã bị vô hiệu hóa.');
+    }
+
+    return {
+      tour: tourShare.tour,
+      isEnabled: tourShare.isEnabled
+    };
+  }
+}
+
+@Controller('tours/:tourId/share')
+@UseGuards(JwtAuthGuard)
+class TourShareController {
+  constructor(private prisma: PrismaService) {}
+
+  @Get()
+  async getShareStatus(@Param('tourId', ParseUUIDPipe) tourId: string) {
+    let share = await this.prisma.tourShare.findUnique({
+      where: { tourId }
+    });
+    if (!share) {
+      share = await this.prisma.tourShare.create({
+        data: { tourId, isEnabled: false }
+      });
+    }
+    return share;
+  }
+
+  @Post()
+  async toggleShare(
+    @Param('tourId', ParseUUIDPipe) tourId: string,
+    @Body() body: { isEnabled: boolean }
+  ) {
+    let share = await this.prisma.tourShare.findUnique({
+      where: { tourId }
+    });
+    if (!share) {
+      return this.prisma.tourShare.create({
+        data: {
+          tourId,
+          isEnabled: body.isEnabled
+        }
+      });
+    }
+    return this.prisma.tourShare.update({
+      where: { id: share.id },
+      data: { isEnabled: body.isEnabled }
+    });
+  }
+}
+
 @Module({
   imports: [
     ConfigModule.forRoot({
@@ -3372,7 +3750,7 @@ class TourMessageController {
       signOptions: { expiresIn: '1d' },
     }) as any,
   ],
-  controllers: [AppController, AuthController, PublicTourController, TourController, UserController, RoutingController, LegController, LocationController, CommentController, PhotoController, PublicPhotoController, AdminOtpController, AdminController, ConnectionController, DirectMessageController, UploadController, TourMessageController],
+  controllers: [AppController, AuthController, PublicTourController, TourController, UserController, RoutingController, LegController, LocationController, CommentController, PhotoController, PublicPhotoController, AdminOtpController, AdminController, ConnectionController, DirectMessageController, UploadController, TourMessageController, ModerationController, AdminModerationController, TrustedUsersController, TourRatingController, PublicTourShareController, TourShareController],
   providers: [PrismaService, JwtStrategy, TourRoleGuard, JwtAuthGuard, AdminGuard, CommentGateway, Reflector, EmailService, ConfigService],
   exports: [PrismaService] 
 })

frontend/src/App.tsx

@@ -1,4 +1,4 @@
-import React, { useState, useEffect } from 'react';
+import { useState, useEffect } from 'react';
 import { LandingPage } from './pages/LandingPage';
 import { ExploreMap } from './pages/ExploreMap';
 import { TourDetailPage } from './pages/TourDetailPage';
@@ -7,30 +7,32 @@ import { MyPhotosPage } from './pages/MyPhotosPage';
 import { MyNotePage } from './pages/MyNotePage';
 import { JoinTourPage } from './pages/JoinTourPage';
 import { MemberDashboard } from './pages/MemberDashboard';
-import { useTourStore } from './store/useTourStore';
+import { ShareJourneyPage } from './pages/ShareJourneyPage';
 import { ConfirmProvider } from './hooks/useConfirm';
 import { NotificationProvider } from './hooks/useNotification';
 
 function App() {
   const params = new URLSearchParams(window.location.search);
   const viewTourId = params.get('viewTour');
+  const pathParts = window.location.pathname.split('/');
+  const isJourneyShare = pathParts[1] === 'journey' && pathParts[2];
+  const journeyTokenVal = isJourneyShare ? pathParts[2] : null;
 
   const [user, setUser] = useState<any>(null);
-  const [currentPage, setCurrentPage] = useState<'landing' | 'dashboard' | 'explore' | 'tourDetail' | 'signup' | 'myPhotos' | 'notes' | 'joinTour'>(
+  const [shareJourneyToken, setShareJourneyToken] = useState<string | null>(journeyTokenVal);
-    viewTourId ? 'tourDetail' : (window.location.pathname === '/join-tour' || params.has('token') ? 'joinTour' : 'landing')
+  const [currentPage, setCurrentPage] = useState<'landing' | 'dashboard' | 'explore' | 'tourDetail' | 'signup' | 'myPhotos' | 'notes' | 'joinTour' | 'shareJourney'>(
+    journeyTokenVal ? 'shareJourney' : (viewTourId ? 'tourDetail' : (window.location.pathname === '/join-tour' || params.has('token') ? 'joinTour' : 'landing'))
   );
   const [currentTourId, setCurrentTourId] = useState<string | null>(viewTourId);
   const [isPublicTourView, setIsPublicTourView] = useState(!!viewTourId);
   const [previousPage, setPreviousPage] = useState<'explore' | 'dashboard' | 'landing'>('explore');
 
-  // Lấy action từ store
-  const fetchTour = useTourStore(state => state.fetchTour);
-  const fetchPublicTourDetails = useTourStore(state => state.fetchPublicTourDetails);
-
   useEffect(() => {
     const params = new URLSearchParams(window.location.search);
     const viewTourId = params.get('viewTour');
     const isJoinTour = window.location.pathname === '/join-tour' || params.has('token');
+    const pathParts = window.location.pathname.split('/');
+    const journeyToken = pathParts[1] === 'journey' && pathParts[2] ? pathParts[2] : null;
 
     // Khôi phục thông tin đăng nhập nếu có
     const token = localStorage.getItem('token');
@@ -46,7 +48,10 @@ function App() {
       }
     }
 
-    if (isJoinTour) {
+    if (journeyToken) {
+      setShareJourneyToken(journeyToken);
+      setCurrentPage('shareJourney');
+    } else if (isJoinTour) {
       setCurrentPage('joinTour');
     } else if (viewTourId) {
       setCurrentPage('tourDetail');
@@ -139,6 +144,13 @@ function App() {
     }
   };
 
+  const handleGoToHome = () => {
+    window.history.pushState({}, '', '/');
+    setShareJourneyToken(null);
+    const loggedIn = !!localStorage.getItem('token');
+    setCurrentPage(loggedIn ? 'dashboard' : 'landing');
+  };
+
   return (
     <ConfirmProvider>
       <NotificationProvider>
@@ -211,6 +223,15 @@ function App() {
           );
         }
 
+        if (currentPage === 'shareJourney') {
+          return (
+            <ShareJourneyPage
+              token={shareJourneyToken!}
+              onGoToHome={handleGoToHome}
+            />
+          );
+        }
+
         return <LandingPage onContinue={() => setCurrentPage('explore')} onGoToSignup={() => setCurrentPage('signup')} onGoToMap={() => setCurrentPage('explore')} onLoginSuccess={handleLoginSuccess} isInitialSetup={false} />;
       })()}
       </NotificationProvider>

frontend/src/components/AddPhotoModal.tsx

@@ -2,6 +2,7 @@ import React, { useState, useRef } from 'react';
 import { X, Upload, Image as ImageIcon, Loader2 } from 'lucide-react';
 import { useNotification } from '@/hooks/useNotification';
 import { useTourStore } from '@/store/useTourStore';
+import { processImageModeration } from '@/hooks/useImageModeration';
 
 interface AddPhotoModalProps {
   isOpen: boolean;
@@ -14,6 +15,7 @@ export const AddPhotoModal: React.FC<AddPhotoModalProps> = ({ isOpen, onClose, t
   const [selectedFiles, setSelectedFiles] = useState<File[]>([]);
   const [previews, setPreviews] = useState<string[]>([]);
   const [isUploading, setIsUploading] = useState(false);
+  const [isProcessing, setIsProcessing] = useState(false);
   const fileInputRef = useRef<HTMLInputElement>(null);
   const notify = useNotification();
   const fetchTour = useTourStore(state => state.fetchTour);
@@ -26,6 +28,10 @@ export const AddPhotoModal: React.FC<AddPhotoModalProps> = ({ isOpen, onClose, t
       const newValidFiles: File[] = [];
       const newValidPreviews: string[] = [];
 
+      setIsProcessing(true);
+      notify({ title: 'Đang kiểm duyệt...', message: 'Đang kiểm tra và lọc hình ảnh của bạn...', type: 'info' });
+
+      try {
         for (const file of files) {
           // 1. Kiểm tra cơ bản: Tệp có dung lượng hay không
           if (!file || file.size === 0) {
@@ -33,9 +39,17 @@ export const AddPhotoModal: React.FC<AddPhotoModalProps> = ({ isOpen, onClose, t
             continue;
           }
 
-        const previewUrl = URL.createObjectURL(file);
+          // 2. Chạy kiểm duyệt hình ảnh
+          const moderationResult = await processImageModeration(file);
+          if (moderationResult.blocked) {
+            notify({ title: 'Ảnh bị từ chối', message: `Ảnh ${file.name} chứa nội dung không phù hợp và bị chặn.`, type: 'error' });
+            continue;
+          }
 
-        // 2. Kiểm tra tính toàn vẹn: Thử load ảnh vào bộ nhớ để xác nhận file "tồn tại" và đọc được
+          const processedFile = moderationResult.file;
+          const previewUrl = URL.createObjectURL(processedFile);
+
+          // 3. Kiểm tra tính toàn vẹn: Thử load ảnh vào bộ nhớ để xác nhận file "tồn tại" và đọc được
           const isValidImage = await new Promise<boolean>((resolve) => {
             const img = new Image();
             img.onload = () => resolve(true);
@@ -44,7 +58,7 @@ export const AddPhotoModal: React.FC<AddPhotoModalProps> = ({ isOpen, onClose, t
           });
 
           if (isValidImage) {
-          newValidFiles.push(file);
+            newValidFiles.push(processedFile);
             newValidPreviews.push(previewUrl);
           } else {
             URL.revokeObjectURL(previewUrl); // Thu hồi ngay nếu không hợp lệ
@@ -54,6 +68,12 @@ export const AddPhotoModal: React.FC<AddPhotoModalProps> = ({ isOpen, onClose, t
 
         setSelectedFiles(prev => [...prev, ...newValidFiles]);
         setPreviews(prev => [...prev, ...newValidPreviews]);
+      } catch (err) {
+        console.error('File checking error:', err);
+        notify({ title: 'Lỗi', message: 'Lỗi trong quá trình kiểm duyệt ảnh.', type: 'error' });
+      } finally {
+        setIsProcessing(false);
+      }
     }
   };
 
@@ -130,6 +150,7 @@ export const AddPhotoModal: React.FC<AddPhotoModalProps> = ({ isOpen, onClose, t
     }
   };
 
+
   return (
     <div className="fixed inset-0 z-[2500] flex items-center justify-center p-4">
       <div className="absolute inset-0 bg-gray-900/60 backdrop-blur-sm" onClick={onClose} />
@@ -177,10 +198,19 @@ export const AddPhotoModal: React.FC<AddPhotoModalProps> = ({ isOpen, onClose, t
           )}
 
           <button 
-            disabled={isUploading || selectedFiles.length === 0}
+            disabled={isUploading || isProcessing || selectedFiles.length === 0}
             className="w-full py-4 bg-blue-600 hover:bg-blue-700 disabled:bg-gray-300 text-white font-black uppercase tracking-widest rounded-2xl flex items-center justify-center gap-2 shadow-lg shadow-blue-100 transition-all active:scale-95"
           >
-            {isUploading ? <Loader2 className="w-5 h-5 animate-spin" /> : 'Xác nhận tải lên'}
+            {isUploading ? (
+              <Loader2 className="w-5 h-5 animate-spin" />
+            ) : isProcessing ? (
+              <>
+                <Loader2 className="w-5 h-5 animate-spin" />
+                Đang xử lý ảnh...
+              </>
+            ) : (
+              'Xác nhận tải lên'
+            )}
           </button>
         </form>
       </div>

frontend/src/components/CoordinateSelectModal.tsx

@@ -1,8 +1,9 @@
 import React, { useState, useEffect } from 'react';
-import { X, MapPin } from 'lucide-react';
+import { X, MapPin, Search, Loader2 } from 'lucide-react';
 import { MapContainer, TileLayer, Marker, useMap, useMapEvents } from 'react-leaflet';
 import L from 'leaflet';
 import 'leaflet/dist/leaflet.css';
+import { useTranslation } from '../hooks/useTranslation';
 
 // Fix Leaflet default marker icon bug
 const DefaultIcon = L.icon({
@@ -55,10 +56,16 @@ export const CoordinateSelectModal: React.FC<CoordinateSelectModalProps> = ({
   initialLng,
   onSelect
 }) => {
+  const { t } = useTranslation();
   const defaultCenter: [number, number] = [10.7769, 106.7009]; // TP.HCM default
   const [position, setPosition] = useState<[number, number]>(defaultCenter);
   const [hasSelected, setHasSelected] = useState(false);
 
+  // Search States
+  const [searchQuery, setSearchQuery] = useState('');
+  const [searchResults, setSearchResults] = useState<any[]>([]);
+  const [isSearching, setIsSearching] = useState(false);
+
   useEffect(() => {
     if (isOpen) {
       if (typeof initialLat === 'number' && typeof initialLng === 'number' && !isNaN(initialLat) && !isNaN(initialLng)) {
@@ -68,6 +75,8 @@ export const CoordinateSelectModal: React.FC<CoordinateSelectModalProps> = ({
         setPosition(defaultCenter);
         setHasSelected(false);
       }
+      setSearchQuery('');
+      setSearchResults([]);
     }
   }, [isOpen, initialLat, initialLng]);
 
@@ -83,6 +92,31 @@ export const CoordinateSelectModal: React.FC<CoordinateSelectModalProps> = ({
     onClose();
   };
 
+  const handleSearch = async () => {
+    if (!searchQuery.trim()) return;
+    setIsSearching(true);
+    try {
+      const res = await fetch(`https://nominatim.openstreetmap.org/search?format=json&q=${encodeURIComponent(searchQuery)}&accept-language=vi&limit=5`);
+      if (res.ok) {
+        const data = await res.json();
+        setSearchResults(data);
+      }
+    } catch (e) {
+      console.error('Error during Nominatim search:', e);
+    } finally {
+      setIsSearching(false);
+    }
+  };
+
+  const handleSelectResult = (place: any) => {
+    const lat = parseFloat(place.lat);
+    const lng = parseFloat(place.lon);
+    setPosition([lat, lng]);
+    setHasSelected(true);
+    setSearchResults([]);
+    setSearchQuery(place.display_name);
+  };
+
   return (
     <div className="fixed inset-0 z-[6000] flex items-center justify-center p-4 animate-in fade-in duration-200">
       {/* Backdrop */}
@@ -92,33 +126,75 @@ export const CoordinateSelectModal: React.FC<CoordinateSelectModalProps> = ({
       />
 
       {/* Content */}
-      <div className="relative w-full max-w-2xl h-[550px] bg-white rounded-3xl shadow-2xl overflow-hidden flex flex-col border border-gray-100 animate-in zoom-in-95 duration-200">
+      <div className="relative w-full max-w-2xl h-[550px] bg-white dark:bg-slate-900 rounded-3xl shadow-2xl overflow-hidden flex flex-col border border-gray-100 dark:border-slate-800 animate-in zoom-in-95 duration-200">
         {/* Header */}
-        <div className="p-4 border-b border-gray-100 flex items-center justify-between bg-white shrink-0">
+        <div className="p-4 border-b border-gray-100 dark:border-slate-800/80 flex items-center justify-between bg-white dark:bg-slate-900 shrink-0">
           <div className="flex items-center gap-2">
             <MapPin className="w-5 h-5 text-blue-500" />
             <div className="text-left">
-              <h3 className="font-extrabold text-sm text-gray-900">Chọn vị trí trên bản đồ</h3>
+              <h3 className="font-extrabold text-sm text-gray-900 dark:text-white">{t('chooseLocationMap')}</h3>
-              <p className="text-[10px] text-gray-400 font-bold uppercase tracking-wider">Click lên bản đồ để chọn tọa độ</p>
+              <p className="text-[10px] text-gray-400 font-bold uppercase tracking-wider">{t('clickMapSelectCoords')}</p>
             </div>
           </div>
           <button 
             onClick={onClose}
-            className="p-1.5 hover:bg-gray-100 rounded-full transition-all text-gray-400 hover:text-gray-600"
+            className="p-1.5 hover:bg-gray-100 dark:hover:bg-slate-800 rounded-full transition-all text-gray-400 hover:text-gray-650"
           >
             <X className="w-5 h-5" />
           </button>
         </div>
 
         {/* Map Body */}
-        <div className="flex-1 bg-gray-50 relative min-h-[300px]" style={{ zIndex: 10 }}>
+        <div className="flex-1 bg-gray-50 dark:bg-slate-950 relative min-h-[300px]" style={{ zIndex: 10 }}>
+          
+          {/* Floating Search Panel */}
+          <div className="absolute top-4 left-4 right-4 sm:right-auto z-[1000] sm:w-80 bg-white/95 dark:bg-slate-900/95 backdrop-blur-md rounded-2xl border border-slate-150 dark:border-slate-800 shadow-xl p-2 flex flex-col gap-1.5">
+            <div className="flex items-center gap-2">
+              <div className="flex-1 relative flex items-center">
+                <input
+                  type="text"
+                  value={searchQuery}
+                  onChange={(e) => setSearchQuery(e.target.value)}
+                  onKeyDown={(e) => e.key === 'Enter' && handleSearch()}
+                  placeholder={t('searchPlaceholder')}
+                  className="w-full bg-slate-50 dark:bg-slate-800 border-0 outline-none rounded-xl pl-8 pr-3 py-2 text-xs text-slate-800 dark:text-slate-100"
+                />
+                <Search className="w-3.5 h-3.5 text-slate-400 absolute left-2.5" />
+              </div>
+              <button
+                type="button"
+                onClick={handleSearch}
+                disabled={isSearching}
+                className="bg-blue-600 hover:bg-blue-700 disabled:opacity-50 text-white font-bold px-3 py-2 rounded-xl text-xs transition-all active:scale-95 shrink-0 flex items-center gap-1"
+              >
+                {isSearching ? <Loader2 className="w-3.5 h-3.5 animate-spin" /> : t('confirm')}
+              </button>
+            </div>
+
+            {searchResults.length > 0 && (
+              <div className="max-h-48 overflow-y-auto divide-y divide-gray-100 dark:divide-slate-800/50 bg-white dark:bg-slate-900 rounded-xl border border-slate-150 dark:border-slate-800 shadow-inner">
+                {searchResults.map((r, i) => (
+                  <button
+                    key={i}
+                    type="button"
+                    onClick={() => handleSelectResult(r)}
+                    className="w-full text-left px-3 py-2.5 text-[10px] text-gray-700 dark:text-slate-350 hover:bg-gray-50 dark:hover:bg-slate-800 transition-colors truncate block"
+                    title={r.display_name}
+                  >
+                    {r.display_name}
+                  </button>
+                ))}
+              </div>
+            )}
+          </div>
+
           <MapContainer
             center={position}
             zoom={13}
+            attributionControl={false}
             style={{ width: '100%', height: '100%', zIndex: 1 }}
           >
             <TileLayer
-              attribution='&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors'
               url="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png"
             />
             <MapClickEvents onClick={handleMapClick} />
@@ -131,29 +207,29 @@ export const CoordinateSelectModal: React.FC<CoordinateSelectModalProps> = ({
         </div>
 
         {/* Footer */}
-        <div className="p-4 border-t border-gray-100 flex items-center justify-between bg-white shrink-0">
+        <div className="p-4 border-t border-gray-100 dark:border-slate-800/80 flex items-center justify-between bg-white dark:bg-slate-900 shrink-0">
-          <div className="text-xs text-gray-500">
+          <div className="text-xs text-gray-500 dark:text-slate-400">
             {hasSelected ? (
-              <span className="font-semibold text-gray-700">
+              <span className="font-semibold text-gray-700 dark:text-slate-200">
-                Tọa độ: {position[0].toFixed(6)}, {position[1].toFixed(6)}
+                {t('coordsLabel')}: {position[0].toFixed(6)}, {position[1].toFixed(6)}
               </span>
             ) : (
-              <span className="italic text-gray-400">Chưa chọn vị trí</span>
+              <span className="italic text-gray-400 dark:text-slate-500">{t('noCoordsSelected')}</span>
             )}
           </div>
           <div className="flex gap-2">
             <button
               onClick={onClose}
-              className="px-4 py-2 border border-gray-200 hover:bg-gray-50 text-gray-700 rounded-xl text-xs font-bold transition-all"
+              className="px-4 py-2 border border-gray-200 dark:border-slate-800 hover:bg-gray-50 dark:hover:bg-slate-800 text-gray-700 dark:text-slate-300 rounded-xl text-xs font-bold transition-all animate-fade-in"
             >
-              Hủy
+              {t('cancel')}
             </button>
             <button
               onClick={handleConfirm}
               disabled={!hasSelected}
-              className="px-5 py-2 bg-blue-600 hover:bg-blue-700 disabled:bg-gray-200 disabled:text-gray-400 disabled:cursor-not-allowed text-white rounded-xl text-xs font-bold transition-all shadow-md shadow-blue-500/10"
+              className="px-5 py-2 bg-blue-600 hover:bg-blue-700 disabled:bg-gray-200 disabled:text-gray-400 dark:disabled:bg-slate-800 dark:disabled:text-slate-650 disabled:cursor-not-allowed text-white rounded-xl text-xs font-bold transition-all shadow-md shadow-blue-500/10"
             >
-              Xác nhận
+              {t('confirm')}
             </button>
           </div>
         </div>

frontend/src/components/ItineraryTimeline.tsx

@@ -201,7 +201,7 @@ export const ItineraryTimeline = ({
   }, [legs]);
 
   return (
-    <div className="max-w-2xl mx-auto p-0 bg-gray-50 min-h-screen">
+    <div id="itinerary-timeline-print-zone" className="max-w-2xl mx-auto p-0 bg-gray-50 min-h-screen">
       <div className="px-2 pt-4">
         {legs.length === 0 ? (
           <div className="text-center py-20 bg-white rounded-3xl border-2 border-dashed border-gray-200">
@@ -397,7 +397,10 @@ export const ItineraryTimeline = ({
                                   {isEndPoint && (
                                     <span className="inline-block px-2 py-0.5 bg-red-100 text-red-700 text-[10px] font-bold rounded-md mb-1 uppercase tracking-wider">Điểm kết thúc</span>
                                   )}
-                                  <h3 className={`font-semibold text-lg ${location.status === 'COMPLETED' ? 'text-gray-500 line-through' : 'text-gray-800'}`}>
+                                  <h3 
+                                    onClick={() => onNavigate?.(location)}
+                                    className={`font-semibold text-lg cursor-pointer hover:text-blue-600 transition-colors select-none ${location.status === 'COMPLETED' ? 'text-gray-500 line-through' : 'text-gray-800'}`}
+                                  >
                                     {location.name}
                                   </h3>
                                   <div className="flex items-center text-sm text-gray-500 mt-1">

frontend/src/components/PublicPhotoModal.tsx

@@ -1,7 +1,8 @@
 import React, { useState, useEffect, useRef } from 'react';
-import { X, Send, MessageSquare, User, Loader2, Calendar, MapPin, Download, Edit, Heart } from 'lucide-react';
+import { X, Send, MessageSquare, User, Loader2, Calendar, MapPin, Download, Edit, Heart, Trash2 } from 'lucide-react';
 import { io } from 'socket.io-client';
 import { CoordinateSelectModal } from './CoordinateSelectModal';
+import { useTranslation } from '../hooks/useTranslation';
 
 interface Comment {
   id: string;
@@ -46,6 +47,7 @@ export const PublicPhotoModal: React.FC<PublicPhotoModalProps> = ({
   onLoginSuccess,
   onUpdatePhoto
 }) => {
+  const { t } = useTranslation();
   const [comments, setComments] = useState<Comment[]>([]);
   const [newComment, setNewComment] = useState('');
   const [isLoading, setIsLoading] = useState(false);
@@ -260,6 +262,12 @@ export const PublicPhotoModal: React.FC<PublicPhotoModalProps> = ({
       }
     });
 
+    socket.on('photoCommentDeleted', (deleted: any) => {
+      if (deleted.photoId === photo.id) {
+        setComments(prev => prev.filter(c => c.id !== deleted.id));
+      }
+    });
+
     return () => {
       socket.disconnect();
     };
@@ -348,6 +356,28 @@ export const PublicPhotoModal: React.FC<PublicPhotoModalProps> = ({
     }
   };
 
+  const handleDeleteComment = async (commentId: string) => {
+    if (!confirm(t('confirmDeleteComment') || 'Bạn có chắc chắn muốn xóa bình luận này không?')) return;
+    try {
+      const token = localStorage.getItem('token') || localStorage.getItem('guest_token');
+      const res = await fetch(`/api/v1/public-photos/comments/${commentId}`, {
+        method: 'DELETE',
+        headers: {
+          'Authorization': `Bearer ${token}`
+        }
+      });
+      if (res.ok) {
+        setComments(prev => prev.filter(c => c.id !== commentId));
+      } else {
+        const err = await res.json();
+        alert(err.message || 'Lỗi khi xóa bình luận.');
+      }
+    } catch (error) {
+      console.error('Lỗi khi xóa bình luận:', error);
+      alert('Không thể kết nối đến máy chủ.');
+    }
+  };
+
   const isAuthorized = currentUser?.isAdmin || 
     (currentUser && photo.uploader && currentUser.id === photo.uploader.id) ||
     (currentUser && photo.uploaderId && currentUser.id === photo.uploaderId);
@@ -630,7 +660,7 @@ export const PublicPhotoModal: React.FC<PublicPhotoModalProps> = ({
             <div>
               <h3 className="text-lg font-black tracking-tight text-white flex items-center gap-2">
                 <MessageSquare className="w-5 h-5 text-emerald-500" />
-                Bình luận cộng đồng
+                {t('commentSectionTitle')}
               </h3>
               <p className="text-xs text-slate-400 mt-1">Ảnh chia sẻ công khai trên bản đồ</p>
             </div>
@@ -641,7 +671,7 @@ export const PublicPhotoModal: React.FC<PublicPhotoModalProps> = ({
             {isLoading ? (
               <div className="flex flex-col items-center justify-center py-12 text-slate-500 gap-2">
                 <Loader2 className="w-8 h-8 animate-spin text-emerald-500" />
-                <span className="text-xs font-semibold">Đang tải bình luận...</span>
+                <span className="text-xs font-semibold">{t('loading')}</span>
               </div>
             ) : comments.length === 0 ? (
               <div className="flex flex-col items-center justify-center py-16 text-slate-500 gap-3">
@@ -661,9 +691,23 @@ export const PublicPhotoModal: React.FC<PublicPhotoModalProps> = ({
                       <div className="bg-slate-800/55 p-3.5 rounded-2xl rounded-tl-none border border-slate-800 shadow-lg">
                         <div className="flex justify-between items-center mb-1">
                           <span className="text-xs font-black text-slate-200 truncate">{c.userName}</span>
+                          <div className="flex items-center gap-2">
                             <span className="text-[9px] font-medium text-slate-500">
                               {new Date(c.createdAt).toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' })}
                             </span>
+                            {(currentUser?.isAdmin || 
+                              currentUser?.id === c.userId || 
+                              currentUser?.id === photo.uploaderId || 
+                              currentUser?.id === photo.uploader?.id) && (
+                              <button
+                                onClick={() => handleDeleteComment(c.id)}
+                                className="text-slate-500 hover:text-rose-500 transition-colors p-0.5"
+                                title={t('delete') || "Xóa"}
+                              >
+                                <Trash2 className="w-3.5 h-3.5" />
+                              </button>
+                            )}
+                          </div>
                         </div>
                         <p className="text-sm text-slate-300 leading-relaxed break-words">{c.content}</p>
                       </div>
@@ -672,6 +716,7 @@ export const PublicPhotoModal: React.FC<PublicPhotoModalProps> = ({
                 );
               })
             )}
+
             <div ref={commentsEndRef} />
           </div>
 

frontend/src/components/UserManagementModal.tsx

@@ -7,10 +7,14 @@ interface UserManagementModalProps {
 }
 
 export const UserManagementModal: React.FC<UserManagementModalProps> = ({ isOpen, onClose }) => {
-  const [activeTab, setActiveTab] = useState<'users' | 'photos' | 'trash'>('users');
+  const [activeTab, setActiveTab] = useState<'users' | 'photos' | 'trash' | 'filters'>('users');
   const [users, setUsers] = useState<any[]>([]);
   const [photos, setPhotos] = useState<any[]>([]);
   const [trashPhotos, setTrashPhotos] = useState<any[]>([]);
+  const [moderationSetting, setModerationSetting] = useState({ blockNsfw: false, blurFaces: false });
+  const [wordFilters, setWordFilters] = useState<any[]>([]);
+  const [newWord, setNewWord] = useState('');
+  const [newReplacement, setNewReplacement] = useState('');
   const [loading, setLoading] = useState(false);
   const [photosLoading, setPhotosLoading] = useState(false);
   const [trashLoading, setTrashLoading] = useState(false);
@@ -105,6 +109,84 @@ export const UserManagementModal: React.FC<UserManagementModalProps> = ({ isOpen
     }
   };
 
+  const fetchModerationSettings = async () => {
+    try {
+      const res = await fetch('/api/v1/moderation/settings');
+      if (res.ok) {
+        const data = await res.json();
+        setModerationSetting({ blockNsfw: data.blockNsfw, blurFaces: data.blurFaces });
+      }
+    } catch (e) {
+      console.error(e);
+    }
+  };
+
+  const fetchWordFilters = async () => {
+    try {
+      const res = await fetch('/api/v1/admin/moderation/word-filters', {
+        headers: { 'Authorization': `Bearer ${localStorage.getItem('token')}` }
+      });
+      if (res.ok) {
+        const data = await res.json();
+        setWordFilters(data);
+      }
+    } catch (e) {
+      console.error(e);
+    }
+  };
+
+  const handleUpdateModeration = async (field: 'blockNsfw' | 'blurFaces', value: boolean) => {
+    const updated = { ...moderationSetting, [field]: value };
+    setModerationSetting(updated);
+    try {
+      await fetch('/api/v1/admin/moderation', {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/json',
+          'Authorization': `Bearer ${localStorage.getItem('token')}`
+        },
+        body: JSON.stringify(updated)
+      });
+    } catch (e) {
+      console.error(e);
+    }
+  };
+
+  const handleAddWordFilter = async () => {
+    if (!newWord.trim()) return;
+    try {
+      const res = await fetch('/api/v1/admin/moderation/word-filters', {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/json',
+          'Authorization': `Bearer ${localStorage.getItem('token')}`
+        },
+        body: JSON.stringify({ word: newWord, replacement: newReplacement })
+      });
+      if (res.ok) {
+        setNewWord('');
+        setNewReplacement('');
+        fetchWordFilters();
+      }
+    } catch (e) {
+      console.error(e);
+    }
+  };
+
+  const handleDeleteWordFilter = async (id: string) => {
+    try {
+      const res = await fetch(`/api/v1/admin/moderation/word-filters/${id}`, {
+        method: 'DELETE',
+        headers: { 'Authorization': `Bearer ${localStorage.getItem('token')}` }
+      });
+      if (res.ok) {
+        fetchWordFilters();
+      }
+    } catch (e) {
+      console.error(e);
+    }
+  };
+
   useEffect(() => {
     if (isOpen) {
       if (activeTab === 'users') {
@@ -113,6 +195,9 @@ export const UserManagementModal: React.FC<UserManagementModalProps> = ({ isOpen
         fetchPhotos();
       } else if (activeTab === 'trash') {
         fetchTrashPhotos();
+      } else if (activeTab === 'filters') {
+        fetchModerationSettings();
+        fetchWordFilters();
       }
     }
   }, [isOpen, activeTab]);
@@ -212,6 +297,15 @@ export const UserManagementModal: React.FC<UserManagementModalProps> = ({ isOpen
             <Trash2 className="w-4 h-4" />
             Ảnh rác
           </button>
+          <button
+            onClick={() => setActiveTab('filters')}
+            className={`py-4 px-4 font-bold text-sm transition-all border-b-2 -mb-[2px] flex items-center gap-2 ${
+              activeTab === 'filters' ? 'border-blue-600 text-blue-600' : 'border-transparent text-gray-400 hover:text-gray-600'
+            }`}
+          >
+            <Shield className="w-4 h-4" />
+            Bộ lọc
+          </button>
         </div>
 
         {/* Content Body */}
@@ -409,6 +503,121 @@ export const UserManagementModal: React.FC<UserManagementModalProps> = ({ isOpen
               </div>
             )
           )}
+
+          {activeTab === 'filters' && (
+            <div className="space-y-6 text-gray-800">
+              <div className="bg-gray-50/50 p-6 rounded-2xl border border-gray-100/80 space-y-4 text-left">
+                <h3 className="text-sm font-black uppercase text-blue-600 tracking-wider flex items-center gap-1.5">
+                  ⚙️ Cấu hình kiểm duyệt hình ảnh
+                </h3>
+                
+                <div className="flex flex-col sm:flex-row sm:items-center justify-between gap-4 p-4 bg-white rounded-xl border border-gray-100 shadow-sm">
+                  <div className="flex flex-col text-left">
+                    <span className="text-sm font-bold text-gray-800">Lọc hình ảnh khiêu dâm (NSFW)</span>
+                    <span className="text-xs text-gray-400 mt-0.5">Tự động phát hiện và chặn tải lên các hình ảnh có nội dung người lớn nhạy cảm.</span>
+                  </div>
+                  <button
+                    onClick={() => handleUpdateModeration('blockNsfw', !moderationSetting.blockNsfw)}
+                    className={`w-14 h-8 rounded-full transition-all relative p-1 cursor-pointer shrink-0 ${
+                      moderationSetting.blockNsfw ? 'bg-blue-600' : 'bg-gray-200'
+                    }`}
+                  >
+                    <div className={`w-6 h-6 bg-white rounded-full shadow-md transition-all absolute top-1 ${
+                      moderationSetting.blockNsfw ? 'right-1' : 'left-1'
+                    }`} />
+                  </button>
+                </div>
+
+                <div className="flex flex-col sm:flex-row sm:items-center justify-between gap-4 p-4 bg-white rounded-xl border border-gray-100 shadow-sm">
+                  <div className="flex flex-col text-left">
+                    <span className="text-sm font-bold text-gray-800">Tự động làm mờ khuôn mặt</span>
+                    <span className="text-xs text-gray-400 mt-0.5">Tự động nhận diện khuôn mặt người trong ảnh để làm mờ bảo mật trước khi lưu trữ.</span>
+                  </div>
+                  <button
+                    onClick={() => handleUpdateModeration('blurFaces', !moderationSetting.blurFaces)}
+                    className={`w-14 h-8 rounded-full transition-all relative p-1 cursor-pointer shrink-0 ${
+                      moderationSetting.blurFaces ? 'bg-blue-600' : 'bg-gray-200'
+                    }`}
+                  >
+                    <div className={`w-6 h-6 bg-white rounded-full shadow-md transition-all absolute top-1 ${
+                      moderationSetting.blurFaces ? 'right-1' : 'left-1'
+                    }`} />
+                  </button>
+                </div>
+              </div>
+
+              <div className="bg-gray-50/50 p-6 rounded-2xl border border-gray-100/80 space-y-4 text-left">
+                <h3 className="text-sm font-black uppercase text-blue-600 tracking-wider flex items-center gap-1.5">
+                  📝 Cấu hình bộ lọc văn bản
+                </h3>
+
+                {/* Add Word Filter Form */}
+                <div className="flex flex-col sm:flex-row gap-3 bg-white p-4 rounded-xl border border-gray-100 shadow-sm">
+                  <div className="flex-1">
+                    <label className="block text-[10px] uppercase font-black text-gray-400 mb-1">Từ cấm</label>
+                    <input
+                      type="text"
+                      placeholder="Nhập từ cấm..."
+                      value={newWord}
+                      onChange={(e) => setNewWord(e.target.value)}
+                      className="w-full px-4 py-2 border border-gray-200 rounded-xl text-sm focus:outline-none focus:ring-1 focus:ring-blue-500 bg-gray-50/20"
+                    />
+                  </div>
+                  <div className="flex-1">
+                    <label className="block text-[10px] uppercase font-black text-gray-400 mb-1">Từ thay thế</label>
+                    <input
+                      type="text"
+                      placeholder="Nhập từ thay thế..."
+                      value={newReplacement}
+                      onChange={(e) => setNewReplacement(e.target.value)}
+                      className="w-full px-4 py-2 border border-gray-200 rounded-xl text-sm focus:outline-none focus:ring-1 focus:ring-blue-500 bg-gray-50/20"
+                    />
+                  </div>
+                  <div className="flex items-end">
+                    <button
+                      onClick={handleAddWordFilter}
+                      className="w-full sm:w-auto px-5 py-2 text-white bg-blue-600 hover:bg-blue-700 rounded-xl text-xs font-bold transition-all shadow-md active:scale-95 cursor-pointer h-[38px] flex items-center justify-center shrink-0"
+                    >
+                      Thêm bộ lọc
+                    </button>
+                  </div>
+                </div>
+
+                {/* Word Filter List */}
+                {wordFilters.length === 0 ? (
+                  <div className="text-center py-8 text-gray-400 italic text-xs">Chưa cấu hình bộ lọc từ khóa nào.</div>
+                ) : (
+                  <div className="border border-gray-100 rounded-2xl overflow-hidden shadow-sm bg-white">
+                    <table className="w-full text-left border-collapse">
+                      <thead>
+                        <tr className="text-gray-400 text-xs uppercase border-b border-gray-100 bg-gray-50/30">
+                          <th className="py-2.5 px-4 font-bold">Từ cấm</th>
+                          <th className="py-2.5 px-4 font-bold">Từ thay thế</th>
+                          <th className="py-2.5 px-4 font-bold text-right">Thao tác</th>
+                        </tr>
+                      </thead>
+                      <tbody className="divide-y divide-gray-50">
+                        {wordFilters.map((wf) => (
+                          <tr key={wf.id} className="hover:bg-gray-50/30">
+                            <td className="py-2.5 px-4 text-xs font-bold text-red-500">{wf.word}</td>
+                            <td className="py-2.5 px-4 text-xs font-semibold text-green-600">{wf.replacement}</td>
+                            <td className="py-2.5 px-4 text-right">
+                              <button
+                                onClick={() => handleDeleteWordFilter(wf.id)}
+                                className="p-1.5 text-gray-400 hover:text-red-500 rounded-lg hover:bg-red-50 transition-colors cursor-pointer"
+                              >
+                                <Trash2 className="w-3.5 h-3.5" />
+                              </button>
+                            </td>
+                          </tr>
+                        ))}
+                      </tbody>
+                    </table>
+                  </div>
+                )}
+              </div>
+            </div>
+          )}
         </div>
       </div>
     </div>

frontend/src/hooks/useImageModeration.ts

@@ -0,0 +1,120 @@
+const loadScript = (src: string): Promise<void> => {
+  return new Promise((resolve, reject) => {
+    if (document.querySelector(`script[src="${src}"]`)) {
+      resolve();
+      return;
+    }
+    const script = document.createElement('script');
+    script.src = src;
+    script.onload = () => resolve();
+    script.onerror = () => reject(new Error(`Failed to load script ${src}`));
+    document.head.appendChild(script);
+  });
+};
+
+const loadModerationLibraries = async () => {
+  // Load TensorFlow first
+  await loadScript('https://cdn.jsdelivr.net/npm/@tensorflow/tfjs');
+  // Load models after tfjs is available
+  await Promise.all([
+    loadScript('https://cdn.jsdelivr.net/npm/@tensorflow-models/blazeface'),
+    loadScript('https://cdn.jsdelivr.net/npm/nsfwjs@2.4.0/dist/bundle.js')
+  ]);
+};
+
+export const processImageModeration = async (file: File): Promise<{ file: File; blocked: boolean }> => {
+  try {
+    const settingsRes = await fetch('/api/v1/moderation/settings');
+    if (!settingsRes.ok) return { file, blocked: false };
+    const settings = await settingsRes.json();
+    const { blockNsfw, blurFaces } = settings;
+
+    if (!blockNsfw && !blurFaces) {
+      return { file, blocked: false };
+    }
+
+    await loadModerationLibraries();
+
+    return new Promise((resolve) => {
+      const img = new Image();
+      img.onload = async () => {
+        const canvas = document.createElement('canvas');
+        canvas.width = img.width;
+        canvas.height = img.height;
+        const ctx = canvas.getContext('2d');
+        if (!ctx) {
+          resolve({ file, blocked: false });
+          return;
+        }
+        ctx.drawImage(img, 0, 0);
+
+        if (blockNsfw) {
+          try {
+            const nsfwModel = await (window as any).nsfwjs.load();
+            const predictions = await nsfwModel.classify(canvas);
+            const pornOrHentai = predictions.find((p: any) => p.className === 'Porn' || p.className === 'Hentai');
+            const pornProb = pornOrHentai ? pornOrHentai.probability : 0;
+            if (pornProb > 0.5) {
+              resolve({ file, blocked: true });
+              return;
+            }
+          } catch (e) {
+            console.error('NSFW validation error:', e);
+          }
+        }
+
+        let modified = false;
+        if (blurFaces) {
+          try {
+            const blazefaceModel = await (window as any).blazeface.load();
+            const predictions = await blazefaceModel.estimateFaces(canvas, false);
+            if (predictions && predictions.length > 0) {
+              modified = true;
+              predictions.forEach((prediction: any) => {
+                const startX = prediction.topLeft[0];
+                const startY = prediction.topLeft[1];
+                const endX = prediction.bottomRight[0];
+                const endY = prediction.bottomRight[1];
+                const width = endX - startX;
+                const height = endY - startY;
+
+                const faceCanvas = document.createElement('canvas');
+                faceCanvas.width = width;
+                faceCanvas.height = height;
+                const faceCtx = faceCanvas.getContext('2d');
+                if (faceCtx) {
+                  faceCtx.drawImage(canvas, startX, startY, width, height, 0, 0, width, height);
+                  ctx.filter = 'blur(15px)';
+                  ctx.drawImage(faceCanvas, startX, startY, width, height);
+                  ctx.filter = 'none';
+                }
+              });
+            }
+          } catch (e) {
+            console.error('Face blur error:', e);
+          }
+        }
+
+        if (modified) {
+          canvas.toBlob((blob) => {
+            if (blob) {
+              const processedFile = new File([blob], file.name, { type: file.type });
+              resolve({ file: processedFile, blocked: false });
+            } else {
+              resolve({ file, blocked: false });
+            }
+          }, file.type);
+        } else {
+          resolve({ file, blocked: false });
+        }
+      };
+      img.onerror = () => {
+        resolve({ file, blocked: false });
+      };
+      img.src = URL.createObjectURL(file);
+    });
+  } catch (err) {
+    console.error('Image moderation failed:', err);
+    return { file, blocked: false };
+  }
+};

frontend/src/hooks/useTheme.ts

@@ -0,0 +1,68 @@
+import { useState, useEffect } from 'react';
+
+export type Theme = 'light' | 'dark' | 'system';
+
+export const useTheme = () => {
+  const [theme, setTheme] = useState<Theme>(() => {
+    return (localStorage.getItem('theme') as Theme) || 'system';
+  });
+
+  const applyTheme = (currentTheme: Theme) => {
+    const root = document.documentElement;
+    root.classList.remove('light', 'dark');
+
+    if (currentTheme === 'dark') {
+      root.classList.add('dark');
+      root.style.colorScheme = 'dark';
+    } else if (currentTheme === 'light') {
+      root.classList.add('light');
+      root.style.colorScheme = 'light';
+    } else {
+      // System
+      const systemIsDark = window.matchMedia('(prefers-color-scheme: dark)').matches;
+      if (systemIsDark) {
+        root.classList.add('dark');
+        root.style.colorScheme = 'dark';
+      } else {
+        root.classList.add('light');
+        root.style.colorScheme = 'light';
+      }
+    }
+  };
+
+  const changeTheme = (newTheme: Theme) => {
+    localStorage.setItem('theme', newTheme);
+    setTheme(newTheme);
+    applyTheme(newTheme);
+    window.dispatchEvent(new Event('themeChange'));
+  };
+
+  useEffect(() => {
+    applyTheme(theme);
+
+    // Listen for system theme changes if theme is set to 'system'
+    const mediaQuery = window.matchMedia('(prefers-color-scheme: dark)');
+    const handleSystemThemeChange = () => {
+      if (localStorage.getItem('theme') === 'system' || !localStorage.getItem('theme')) {
+        applyTheme('system');
+      }
+    };
+
+    mediaQuery.addEventListener('change', handleSystemThemeChange);
+    
+    const handleStorageChange = () => {
+      const storedTheme = (localStorage.getItem('theme') as Theme) || 'system';
+      setTheme(storedTheme);
+      applyTheme(storedTheme);
+    };
+
+    window.addEventListener('themeChange', handleStorageChange);
+
+    return () => {
+      mediaQuery.removeEventListener('change', handleSystemThemeChange);
+      window.removeEventListener('themeChange', handleStorageChange);
+    };
+  }, [theme]);
+
+  return { theme, changeTheme };
+};

frontend/src/hooks/useTranslation.ts

@@ -0,0 +1,147 @@
+import { useState, useEffect } from 'react';
+
+export type Language = 'vi' | 'en' | 'zh';
+
+const translations: Record<string, Record<Language, string>> = {
+  // Common
+  appName: { vi: 'Travel Planner', en: 'Travel Planner', zh: '旅行规划' },
+  login: { vi: 'Đăng nhập', en: 'Log In', zh: '登录' },
+  signup: { vi: 'Đăng ký', en: 'Sign Up', zh: '注册' },
+  logout: { vi: 'Đăng xuất', en: 'Log Out', zh: '登出' },
+  cancel: { vi: 'Hủy', en: 'Cancel', zh: '取消' },
+  confirm: { vi: 'Xác nhận', en: 'Confirm', zh: '确认' },
+  save: { vi: 'Lưu', en: 'Save', zh: '保存' },
+  saving: { vi: 'Đang lưu...', en: 'Saving...', zh: '保存中...' },
+  loading: { vi: 'Đang tải...', en: 'Loading...', zh: '加载中...' },
+  success: { vi: 'Thành công', en: 'Success', zh: '成功' },
+  error: { vi: 'Lỗi', en: 'Error', zh: '错误' },
+  info: { vi: 'Thông tin', en: 'Info', zh: '信息' },
+  delete: { vi: 'Xóa', en: 'Delete', zh: '删除' },
+  edit: { vi: 'Chỉnh sửa', en: 'Edit', zh: '编辑' },
+
+  // Landing Page
+  welcomeBack: { vi: 'Chào mừng bạn quay trở lại!', en: 'Welcome back!', zh: '欢迎回来！' },
+  emailLabel: { vi: 'Email', en: 'Email', zh: '邮箱' },
+  passwordLabel: { vi: 'Mật khẩu', en: 'Password', zh: '密码' },
+  forgotPassword: { vi: 'Quên mật khẩu?', en: 'Forgot password?', zh: '忘记密码？' },
+  orLabel: { vi: 'Hoặc', en: 'Or', zh: '或' },
+  noAccount: { vi: 'Chưa có tài khoản?', en: "Don't have an account?", zh: '还没有账号？' },
+  createAccountNow: { vi: 'Tạo tài khoản ngay', en: 'Create one now', zh: '立即注册' },
+  quickCamera: { vi: 'Chụp ảnh nhanh', en: 'Quick Camera', zh: '快速相机' },
+  momentsTitle: { vi: 'Khoảnh khắc cộng đồng', en: 'Community Moments', zh: '社区精彩瞬间' },
+  trustedMembers: { vi: 'Thành viên uy tín', en: 'Trusted Members', zh: '信用会员' },
+  exploreToursBtn: { vi: 'Khám phá các hành trình du lịch', en: 'Explore Travel Itineraries', zh: '探索旅行行程' },
+
+  // Explore Map
+  systemBtn: { vi: 'Hệ thống', en: 'System', zh: '系统管理' },
+  createTourBtn: { vi: 'Tạo Tour', en: 'Create Tour', zh: '创建行程' },
+  chooseLocationMap: { vi: 'Chọn vị trí trên bản đồ', en: 'Choose location on map', zh: '在地图上选择位置' },
+  clickMapSelectCoords: { vi: 'Click lên bản đồ để chọn tọa độ', en: 'Click on map to select coordinates', zh: '在地图上点击以选择坐标' },
+  coordsLabel: { vi: 'Tọa độ', en: 'Coordinates', zh: '坐标' },
+  noCoordsSelected: { vi: 'Chưa chọn vị trí', en: 'No location selected', zh: '未选择位置' },
+  searchPlaceholder: { vi: 'Tìm kiếm địa điểm...', en: 'Search places...', zh: '搜索地点...' },
+
+  // Itinerary Timeline
+  legLabel: { vi: 'Chặng', en: 'Leg', zh: '航段' },
+  legSequence: { vi: 'Chi tiết Chặng', en: 'Leg Details', zh: '航段详情' },
+  startDate: { vi: 'Bắt đầu', en: 'Start Date', zh: '开始日期' },
+  endDate: { vi: 'Kết thúc', en: 'End Date', zh: '结束日期' },
+  addLocation: { vi: 'Thêm địa điểm', en: 'Add Location', zh: '添加地点' },
+  dwellTime: { vi: 'Thời gian dừng', en: 'Dwell Time', zh: '停留时间' },
+  expenseLabel: { vi: 'Chi phí', en: 'Expense', zh: '费用' },
+  paidByLabel: { vi: 'Người chi trả', en: 'Paid By', zh: '付款人' },
+  optimizeBtn: { vi: 'Tối ưu', en: 'Optimize', zh: '优化' },
+  startPoint: { vi: 'Điểm bắt đầu', en: 'Start Point', zh: '起点' },
+  endPoint: { vi: 'Điểm kết thúc', en: 'End Point', zh: '终点' },
+  pinStartHelper: { vi: 'Nhấn để ghim điểm bắt đầu cho Tour...', en: 'Click to pin starting point...', zh: '点击锁定行程起点...' },
+  pinEndHelper: { vi: 'Nhấn để ghim điểm kết thúc cho Tour...', en: 'Click to pin ending point...', zh: '点击锁定行程终点...' },
+  noLegs: { vi: 'Chưa có chặng nào trong lộ trình.', en: 'No legs in the itinerary yet.', zh: '行程中暂无航段。' },
+  declareLegsBtn: { vi: 'Khai báo số chặng', en: 'Declare Leg Count', zh: '申报航段数' },
+  addSingleLeg: { vi: 'Thêm chặng lẻ vào cuối', en: 'Add leg to end', zh: '末尾添加单个航段' },
+  exportPDF: { vi: 'Xuất PDF', en: 'Export PDF', zh: '导出 PDF' },
+
+  // Tour Detail / Organizer Rating
+  rateOrganizer: { vi: 'Đánh giá ban tổ chức', en: 'Rate Organizer', zh: '评估组织者' },
+  honesty: { vi: 'Trung thực', en: 'Honesty', zh: '诚实度' },
+  transparency: { vi: 'Minh bạch', en: 'Transparency', zh: '透明度' },
+  enthusiasm: { vi: 'Nhiệt tình', en: 'Enthusiasm', zh: '热情度' },
+  cheerfulness: { vi: 'Vui vẻ', en: 'Cheerfulness', zh: '愉快度' },
+  seriousness: { vi: 'Nhiêm túc', en: 'Seriousness', zh: '认真度' },
+  planning: { vi: 'Có kế hoạch', en: 'Planning Skills', zh: '计划性' },
+  survival: { vi: 'Kỹ năng sinh tồn', en: 'Survival Skills', zh: '生存技能' },
+  rateTitle: { vi: 'Đánh giá Người tạo Tour', en: 'Rate Tour Creator', zh: '评价行程发起人' },
+  rateCommentPlaceholder: { vi: 'Nhập ý kiến đánh giá khác...', en: 'Enter other comments...', zh: '输入其他评价...' },
+  emergencyShare: { vi: 'Chia sẻ khẩn cấp', en: 'Emergency Share', zh: '紧急分享' },
+  emergencyShareTooltip: { vi: 'Bật chia sẻ để người thân có thể định vị bạn khi khẩn cấp', en: 'Enable sharing so family can locate you in emergencies', zh: '开启分享以便家人在紧急情况下定位您' },
+  copyShareLink: { vi: 'Sao chép liên kết chia sẻ', en: 'Copy share link', zh: '复制分享链接' },
+
+  // User Management / Moderation
+  tabUsers: { vi: 'Người dùng', en: 'Users', zh: '用户管理' },
+  tabPhotos: { vi: 'Ảnh công khai', en: 'Public Photos', zh: '公开照片' },
+  tabTrash: { vi: 'Ảnh rác', en: 'Trash Photos', zh: '垃圾照片' },
+  tabFilters: { vi: 'Bộ lọc', en: 'Filters', zh: '过滤器' },
+  filterNsfwToggle: { vi: 'Lọc hình ảnh khiêu dâm', en: 'Block NSFW Images', zh: '过滤淫秽图片' },
+  filterFaceBlurToggle: { vi: 'Làm mờ khuôn mặt', en: 'Automatic Face Blur', zh: '自动模糊人脸' },
+  wordFiltersTitle: { vi: 'Từ khóa cấm & Thay thế', en: 'Banned Words & Replacements', zh: '禁用词及替换词' },
+  addWordBtn: { vi: 'Thêm từ khóa', en: 'Add Word', zh: '添加词汇' },
+  wordLabel: { vi: 'Từ cấm', en: 'Banned Word', zh: '敏感词' },
+  replacementLabel: { vi: 'Từ thay thế', en: 'Replacement', zh: '替换词' },
+  commentSectionTitle: { vi: 'Bình luận cộng đồng', en: 'Community Comments', zh: '社区评论' },
+
+  // Dashboard / General Settings
+  myItineraries: { vi: 'Hành trình của tôi', en: 'My Itineraries', zh: '我的行程' },
+  chatMenu: { vi: 'Trò chuyện', en: 'Chat', zh: '聊天' },
+  friendsMenu: { vi: 'Danh sách bạn bè', en: 'Friends List', zh: '好友列表' },
+  muteNotifications: { vi: 'Tắt thông báo đẩy', en: 'Mute Notifications', zh: '关闭推送通知' },
+  unmuteNotifications: { vi: 'Bật thông báo đẩy', en: 'Unmute Notifications', zh: '开启推送通知' },
+  enterSecretKey: { vi: 'Nhập Admin Secret Key để mở khóa', en: 'Enter Admin Secret Key to unlock', zh: '输入管理员密钥解锁' },
+  invalidSecretKey: { vi: 'Mã Secret Key không hợp lệ', en: 'Invalid Secret Key', zh: '密钥无效' },
+  languageSelect: { vi: 'Ngôn ngữ', en: 'Language', zh: '语言' },
+  themeSelect: { vi: 'Giao diện', en: 'Theme', zh: '主题' },
+  themeLight: { vi: 'Sáng', en: 'Light', zh: '浅色' },
+  themeDark: { vi: 'Tối', en: 'Dark', zh: '深色' },
+  themeSystem: { vi: 'Hệ thống', en: 'System', zh: '跟随系统' },
+
+  // Emergency Share Journey Page
+  emergencyContacts: { vi: 'Liên hệ khẩn cấp', en: 'Emergency Contacts', zh: '紧急联系人' },
+  tourOwner: { vi: 'Người tạo Tour (Owner)', en: 'Tour Owner', zh: '发起人' },
+  tourManager: { vi: 'Người quản lý (Manager)', en: 'Tour Manager', zh: '管理员' },
+  phoneNumber: { vi: 'Số điện thoại', en: 'Phone Number', zh: '电话号码' },
+  emergencyJourney: { vi: 'Hành trình Cứu hộ Khẩn cấp', en: 'Emergency Rescue Journey', zh: '紧急救援行程' },
+  noPhone: { vi: 'Không có số điện thoại', en: 'No phone number', zh: '暂无电话' },
+  noStops: { vi: 'Chưa có điểm dừng nào', en: 'No stops declared', zh: '暂无停留点' },
+  viewMap: { vi: 'Bản đồ', en: 'Map', zh: '地图' },
+  viewTimeline: { vi: 'Lịch trình', en: 'Itinerary', zh: '行程表' },
+  sharedJourneyTitle: { vi: 'Hành trình chia sẻ khẩn cấp', en: 'Emergency Shared Journey', zh: '紧急分享行程' },
+  linkExpired: { vi: 'Liên kết không tồn tại hoặc đã bị vô hiệu hóa.', en: 'Link does not exist or has been disabled.', zh: '链接不存在或已被禁用。' }
+};
+
+export const useTranslation = () => {
+  const [lang, setLang] = useState<Language>(() => {
+    return (localStorage.getItem('language') as Language) || 'vi';
+  });
+
+  const changeLanguage = (newLang: Language) => {
+    localStorage.setItem('language', newLang);
+    setLang(newLang);
+    // Dispatch custom event to sync across components
+    window.dispatchEvent(new Event('languageChange'));
+  };
+
+  useEffect(() => {
+    const handleLangChange = () => {
+      setLang((localStorage.getItem('language') as Language) || 'vi');
+    };
+    window.addEventListener('languageChange', handleLangChange);
+    return () => window.removeEventListener('languageChange', handleLangChange);
+  }, []);
+
+  const t = (key: string): string => {
+    if (!translations[key]) {
+      return key;
+    }
+    return translations[key][lang];
+  };
+
+  return { t, lang, changeLanguage };
+};

frontend/src/pages/ExploreMap.tsx

@@ -5,11 +5,13 @@ const MarkerClusterGroup = (_MarkerClusterGroup as any).default || _MarkerCluste
 import L from 'leaflet';
 import 'leaflet/dist/leaflet.css';
 import { useTourStore } from '@/store/useTourStore';
-import { X, Navigation, Image as ImageIcon, LogOut, Settings, Share2, Filter, MapPin, Loader2, UserPlus, Clock, ChevronLeft } from 'lucide-react';
+import { X, Navigation, Image as ImageIcon, LogOut, Settings, Share2, Filter, MapPin, Loader2, UserPlus, Clock, ChevronLeft, Lock, Globe, Sun, Moon, Laptop, Users } from 'lucide-react';
 import { UserManagementModal } from '@/components/UserManagementModal';
 import { useNotification } from '@/hooks/useNotification';
 import { useConfirm } from '@/hooks/useConfirm';
 import { CreateTourModal } from '../components/CreateTourModal';
+import { useTranslation } from '@/hooks/useTranslation';
+import { useTheme } from '@/hooks/useTheme';
 import { PublicPhotoModal } from '../components/PublicPhotoModal';
 
 // Fix lỗi icon mặc định của Leaflet
@@ -67,6 +69,36 @@ export const ExploreMap = ({ onBack, onLogout, user, onViewTour, onOpenMyPhotos,
 
   const notify = useNotification();
   const confirm = useConfirm();
+  const { t, lang, changeLanguage } = useTranslation();
+  const { theme, changeTheme } = useTheme();
+
+  const handlePromoteAdmin = async (secretKey: string) => {
+    try {
+      const response = await fetch('/api/v1/auth/promote-admin', {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/json',
+          'Authorization': `Bearer ${localStorage.getItem('token')}`
+        },
+        body: JSON.stringify({ secretKey })
+      });
+      const data = await response.json();
+      if (response.ok && data.success) {
+        const updatedUser = { ...user, isAdmin: true };
+        localStorage.setItem('user', JSON.stringify(updatedUser));
+        if (onLoginSuccess) {
+          onLoginSuccess(updatedUser);
+        }
+        notify({ title: t('success'), message: 'Đã kích hoạt quyền quản trị thành công!', type: 'success' });
+        setIsAdminModalOpen(true);
+      } else {
+        notify({ title: t('error'), message: data.message || t('invalidSecretKey'), type: 'error' });
+      }
+    } catch (err) {
+      console.error(err);
+      notify({ title: t('error'), message: 'Lỗi mạng khi kích hoạt Admin.', type: 'error' });
+    }
+  };
 
   // Refs for mobile long-press detection
   const touchTimerRef = React.useRef<any>(null);
@@ -193,6 +225,24 @@ export const ExploreMap = ({ onBack, onLogout, user, onViewTour, onOpenMyPhotos,
   };
   const [isAdminModalOpen, setIsAdminModalOpen] = useState(false);
   const [isCreateModalOpen, setIsCreateModalOpen] = useState(false);
+  const [trustedUsers, setTrustedUsers] = useState<any[]>([]);
+  const [isLeaderboardOpen, setIsLeaderboardOpen] = useState(false);
+
+  const fetchTrustedUsers = async () => {
+    try {
+      const res = await fetch('/api/v1/users/trusted');
+      if (res.ok) {
+        const data = await res.json();
+        setTrustedUsers(data);
+      }
+    } catch (e) {
+      console.error('Lỗi khi tải thành viên uy tín:', e);
+    }
+  };
+
+  useEffect(() => {
+    fetchTrustedUsers();
+  }, []);
   const [isFilterDropdownOpen, setIsFilterDropdownOpen] = useState(false); // State để điều khiển hiển thị dropdown lọc
   const [searchQuery, setSearchQuery] = useState(''); // State cho giá trị tìm kiếm
   const [suggestions, setSuggestions] = useState<{ type: 'tour' | 'location', id: string, name: string, lat?: number, lon?: number }[]>([]);
@@ -515,15 +565,58 @@ export const ExploreMap = ({ onBack, onLogout, user, onViewTour, onOpenMyPhotos,
             </button>
           )}
 
+          {/* Lựa chọn Ngôn ngữ */}
+          <div className="relative group shrink-0">
+            <button className="w-11 h-11 bg-white dark:bg-slate-800 p-0 rounded-2xl shadow-xl hover:bg-slate-50 dark:hover:bg-slate-700 text-slate-700 dark:text-slate-200 transition-all flex items-center justify-center border border-gray-100 dark:border-slate-700">
+              <Globe className="w-5 h-5" />
+            </button>
+            <div className="absolute right-0 top-12 mt-1 hidden group-hover:block bg-white dark:bg-slate-800 border border-gray-100 dark:border-slate-700 rounded-2xl shadow-2xl p-2 z-[9999] w-32 animate-in fade-in duration-200">
+              <button onClick={() => changeLanguage('vi')} className={`w-full text-left px-3 py-2 rounded-xl text-xs font-bold ${lang === 'vi' ? 'bg-blue-50 text-blue-600 dark:bg-blue-950 dark:text-blue-400' : 'text-slate-700 dark:text-slate-200 hover:bg-slate-50 dark:hover:bg-slate-700'}`}>Tiếng Việt</button>
+              <button onClick={() => changeLanguage('en')} className={`w-full text-left px-3 py-2 rounded-xl text-xs font-bold ${lang === 'en' ? 'bg-blue-50 text-blue-600 dark:bg-blue-950 dark:text-blue-400' : 'text-slate-700 dark:text-slate-200 hover:bg-slate-50 dark:hover:bg-slate-700'}`}>English</button>
+              <button onClick={() => changeLanguage('zh')} className={`w-full text-left px-3 py-2 rounded-xl text-xs font-bold ${lang === 'zh' ? 'bg-blue-50 text-blue-600 dark:bg-blue-950 dark:text-blue-400' : 'text-slate-700 dark:text-slate-200 hover:bg-slate-50 dark:hover:bg-slate-700'}`}>中文</button>
+            </div>
+          </div>
+
+          {/* Lựa chọn Giao diện */}
+          <div className="relative group shrink-0">
+            <button className="w-11 h-11 bg-white dark:bg-slate-800 p-0 rounded-2xl shadow-xl hover:bg-slate-50 dark:hover:bg-slate-700 text-slate-700 dark:text-slate-200 transition-all flex items-center justify-center border border-gray-100 dark:border-slate-700">
+              {theme === 'light' && <Sun className="w-5 h-5 text-amber-500" />}
+              {theme === 'dark' && <Moon className="w-5 h-5 text-indigo-400" />}
+              {theme === 'system' && <Laptop className="w-5 h-5 animate-pulse" />}
+            </button>
+            <div className="absolute right-0 top-12 mt-1 hidden group-hover:block bg-white dark:bg-slate-800 border border-gray-100 dark:border-slate-700 rounded-2xl shadow-2xl p-2 z-[9999] w-32 animate-in fade-in duration-200">
+              <button onClick={() => changeTheme('light')} className={`w-full text-left px-3 py-2 rounded-xl text-xs font-bold flex items-center gap-2 ${theme === 'light' ? 'bg-blue-50 text-blue-600 dark:bg-blue-950 dark:text-blue-400' : 'text-slate-700 dark:text-slate-200 hover:bg-slate-50 dark:hover:bg-slate-700'}`}>
+                <Sun className="w-3.5 h-3.5 text-amber-500" /> {t('themeLight')}
+              </button>
+              <button onClick={() => changeTheme('dark')} className={`w-full text-left px-3 py-2 rounded-xl text-xs font-bold flex items-center gap-2 ${theme === 'dark' ? 'bg-blue-50 text-blue-600 dark:bg-blue-950 dark:text-blue-400' : 'text-slate-700 dark:text-slate-200 hover:bg-slate-50 dark:hover:bg-slate-700'}`}>
+                <Moon className="w-3.5 h-3.5 text-indigo-400" /> {t('themeDark')}
+              </button>
+              <button onClick={() => changeTheme('system')} className={`w-full text-left px-3 py-2 rounded-xl text-xs font-bold flex items-center gap-2 ${theme === 'system' ? 'bg-blue-50 text-blue-600 dark:bg-blue-950 dark:text-blue-400' : 'text-slate-700 dark:text-slate-200 hover:bg-slate-50 dark:hover:bg-slate-700'}`}>
+                <Laptop className="w-3.5 h-3.5" /> {t('themeSystem')}
+              </button>
+            </div>
+          </div>
+
           {/* Nút quản lý người dùng cho Admin */}
-          {user?.isAdmin && (
+          {user && (
             <button
-              onClick={() => setIsAdminModalOpen(true)}
+              onClick={() => {
-              className="w-11 h-11 md:w-auto bg-blue-600 p-0 md:px-4 md:py-3 rounded-2xl shadow-xl hover:bg-blue-700 text-white transition-all flex items-center justify-center md:justify-start gap-2 font-bold shrink-0"
+                if (user.isAdmin) {
-              title="Quản lý hệ thống"
+                  setIsAdminModalOpen(true);
+                } else {
+                  const key = window.prompt(t('enterSecretKey'));
+                  if (key) {
+                    handlePromoteAdmin(key);
+                  }
+                }
+              }}
+              className={`w-11 h-11 md:w-auto p-0 md:px-4 md:py-3 rounded-2xl shadow-xl transition-all flex items-center justify-center md:justify-start gap-2 font-bold shrink-0 ${
+                user.isAdmin ? 'bg-blue-600 hover:bg-blue-700 text-white' : 'bg-slate-700 hover:bg-slate-800 text-slate-300 dark:bg-slate-800 dark:text-slate-200 dark:hover:bg-slate-750 dark:border-slate-700 border border-slate-600'
+              }`}
+              title={t('systemBtn')}
             >
-              <Settings className="w-5 h-5" />
+              {user.isAdmin ? <Settings className="w-5 h-5" /> : <Lock className="w-5 h-5" />}
-              <span className="hidden md:inline text-sm">Hệ thống</span>
+              <span className="hidden md:inline text-sm">{t('systemBtn')}</span>
             </button>
           )}
 
@@ -832,6 +925,46 @@ export const ExploreMap = ({ onBack, onLogout, user, onViewTour, onOpenMyPhotos,
           }}
         />
       )}
+
+      {/* Floating Trusted Leaderboard Panel (Bottom Left) */}
+      <div className="absolute bottom-6 left-6 z-[1002] pointer-events-auto flex flex-col items-start gap-2">
+        <button
+          onClick={() => setIsLeaderboardOpen(prev => !prev)}
+          className="bg-white dark:bg-slate-900 border border-gray-150 dark:border-slate-800 text-slate-800 dark:text-slate-100 shadow-2xl rounded-2xl py-2.5 px-4 text-xs font-bold flex items-center gap-2 hover:bg-gray-50 dark:hover:bg-slate-850 transition-all cursor-pointer active:scale-95"
+        >
+          <Users className="w-4 h-4 text-amber-500" />
+          <span>{t('trustedMembers')} ({trustedUsers.length})</span>
+        </button>
+
+        {isLeaderboardOpen && (
+          <div className="bg-white/95 dark:bg-slate-900/95 backdrop-blur-md border border-gray-100 dark:border-slate-800 rounded-3xl shadow-2xl p-4 w-72 max-h-[350px] overflow-y-auto no-scrollbar animate-in slide-in-from-bottom-2 duration-300">
+            <h4 className="text-xs font-black uppercase text-amber-600 dark:text-amber-500 tracking-widest mb-3 flex items-center gap-2">
+              🏆 {t('trustedMembers')}
+            </h4>
+            {trustedUsers.length === 0 ? (
+              <p className="text-xs text-gray-400 italic">Chưa có thành viên nào được đánh giá.</p>
+            ) : (
+              <div className="space-y-2.5">
+                {trustedUsers.map((u, idx) => (
+                  <div key={u.id} className="flex items-center justify-between gap-3 p-2 bg-gray-50/50 dark:bg-slate-850/50 rounded-xl border border-gray-100/50 dark:border-slate-800/50">
+                    <div className="flex items-center gap-2 min-w-0">
+                      <div className="w-5 h-5 font-bold text-[10px] text-gray-500 flex items-center justify-center bg-gray-100 dark:bg-slate-800 rounded-lg">
+                        {idx + 1}
+                      </div>
+                      <span className="text-xs font-bold text-gray-800 dark:text-slate-200 truncate">{u.name}</span>
+                    </div>
+                    <div className="flex items-center gap-1 text-[11px] font-bold text-amber-500 shrink-0">
+                      <span>★</span>
+                      <span>{u.averageScore}</span>
+                      <span className="text-[9px] text-gray-400 font-medium">({u.ratingCount})</span>
+                    </div>
+                  </div>
+                ))}
+              </div>
+            )}
+          </div>
+        )}
+      </div>
     </div>
   );
 };

frontend/src/pages/LandingPage.tsx

@@ -2,6 +2,9 @@ import React, { useState, useRef, useEffect } from 'react';
 import { LogIn, Compass, Map as MapIcon, Camera } from 'lucide-react';
 import { LoginModal } from '../components/LoginModal';
 import { useNotification } from '@/hooks/useNotification';
+import { processImageModeration } from '../hooks/useImageModeration';
+import { useTranslation } from '../hooks/useTranslation';
+import { useTheme } from '../hooks/useTheme';
 
 interface LandingPageProps {
   onContinue?: () => void;
@@ -41,8 +44,11 @@ export const LandingPage: React.FC<LandingPageProps> = ({ onContinue, onGoToSign
   const [isLoginModalOpen, setIsLoginModalOpen] = useState(false);
   const fileInputRef = useRef<HTMLInputElement>(null);
   const notify = useNotification();
+  const { t, lang, changeLanguage } = useTranslation();
+  const { theme, changeTheme } = useTheme();
 
   const [publicPhotos, setPublicPhotos] = useState<any[]>([]);
+  const [trustedUsers, setTrustedUsers] = useState<any[]>([]);
   const [currentBgIndex, setCurrentBgIndex] = useState(0);
   const [bg1, setBg1] = useState('/background.avif');
   const [bg2, setBg2] = useState('');
@@ -87,8 +93,21 @@ export const LandingPage: React.FC<LandingPageProps> = ({ onContinue, onGoToSign
     }
   };
 
+  const fetchTrustedUsers = async () => {
+    try {
+      const res = await fetch('/api/v1/users/trusted');
+      if (res.ok) {
+        const data = await res.json();
+        setTrustedUsers(data);
+      }
+    } catch (e) {
+      console.error('Lỗi khi tải thành viên uy tín:', e);
+    }
+  };
+
   useEffect(() => {
     fetchPublicPhotos();
+    fetchTrustedUsers();
   }, []);
 
   useEffect(() => {
@@ -106,6 +125,14 @@ export const LandingPage: React.FC<LandingPageProps> = ({ onContinue, onGoToSign
     notify({ title: 'Đang xử lý...', message: 'Vui lòng chờ trong giây lát.', type: 'info' });
   
     try {
+      // 0. Kiểm duyệt ảnh
+      const moderationResult = await processImageModeration(file);
+      if (moderationResult.blocked) {
+        notify({ title: 'Ảnh bị từ chối', message: `Ảnh ${file.name} chứa nội dung không phù hợp và bị chặn.`, type: 'error' });
+        return;
+      }
+      const processedFile = moderationResult.file;
+
       // Lấy tọa độ hiện tại của người dùng với cơ chế chống treo (Promise.race)
       const location = await Promise.race([
         new Promise<GeolocationPosition | null>((resolve) => {
@@ -138,7 +165,7 @@ export const LandingPage: React.FC<LandingPageProps> = ({ onContinue, onGoToSign
   
       // 2. Tải ảnh lên
       const formData = new FormData();
-      formData.append('images', file);
+      formData.append('images', processedFile);
       if (location) {
         formData.append('latitude', location.coords.latitude.toString());
         formData.append('longitude', location.coords.longitude.toString());
@@ -247,19 +274,98 @@ export const LandingPage: React.FC<LandingPageProps> = ({ onContinue, onGoToSign
       `}</style>
 
       {/* Top Bar - Thanh điều hướng trên cùng */}
-      <div className="absolute top-0 left-0 right-0 z-20 p-4 pt-[calc(1rem+env(safe-area-inset-top,0px))] flex justify-between items-center">
+      <div className="absolute top-0 left-0 right-0 z-20 p-4 pt-[calc(1rem+env(safe-area-inset-top,0px))] flex justify-between items-center bg-gradient-to-b from-slate-950/40 to-transparent">
         <div className="flex items-center gap-2 text-white drop-shadow-lg">
           <Compass className="w-8 h-8" />
-          <span className="text-xl font-black tracking-tighter uppercase hidden sm:block">Travel Planner</span>
+          <span className="text-xl font-black tracking-tighter uppercase hidden sm:block">YoTrip</span>
         </div>
+        
+        <div className="flex items-center gap-3">
+          {/* Language Selector */}
+          <select
+            value={lang}
+            onChange={(e) => changeLanguage(e.target.value as any)}
+            className="bg-black/40 hover:bg-black/60 border border-white/20 text-white rounded-full px-3 py-1.5 text-xs font-bold focus:outline-none backdrop-blur-md cursor-pointer"
+          >
+            <option value="vi" className="text-black">Tiếng Việt</option>
+            <option value="en" className="text-black">English</option>
+            <option value="zh" className="text-black">中文</option>
+          </select>
+
+          {/* Theme Selector */}
+          <select
+            value={theme}
+            onChange={(e) => changeTheme(e.target.value as any)}
+            className="bg-black/40 hover:bg-black/60 border border-white/20 text-white rounded-full px-3 py-1.5 text-xs font-bold focus:outline-none backdrop-blur-md cursor-pointer"
+          >
+            <option value="light" className="text-black">{t('themeLight') || 'Sáng'}</option>
+            <option value="dark" className="text-black">{t('themeDark') || 'Tối'}</option>
+            <option value="system" className="text-black">{t('themeSystem') || 'Hệ thống'}</option>
+          </select>
+
           <button 
             onClick={() => setIsLoginModalOpen(true)}
-          className="flex items-center justify-center gap-2 bg-white/10 backdrop-blur-md text-white font-bold py-2 px-4 rounded-full border border-white/20 hover:bg-white/20 transition-all"
+            className="flex items-center justify-center gap-2 bg-white/15 backdrop-blur-md text-white font-bold py-2 px-4 rounded-full border border-white/25 hover:bg-white/25 transition-all shadow-md active:scale-95"
           >
             <LogIn className="w-4 h-4" />
-          <span className="text-sm">Đăng nhập</span>
+            <span className="text-sm">{t('login')}</span>
           </button>
         </div>
+      </div>
+
+      {/* Floating Trusted Leaderboard Panel (Left Side on Desktop) */}
+      <div className="absolute left-6 top-24 bottom-36 z-20 hidden md:flex flex-col w-72 bg-slate-900/60 backdrop-blur-md border border-white/10 rounded-[32px] p-5 text-white overflow-hidden shadow-2xl animate-in slide-in-from-left duration-500">
+        <h3 className="text-base font-black flex items-center gap-2 mb-3 border-b border-white/10 pb-2">
+          🏆 {t('trustedMembers')}
+        </h3>
+        <div className="flex-1 overflow-y-auto space-y-3 pr-1 no-scrollbar">
+          {trustedUsers.length === 0 ? (
+            <div className="text-xs text-white/50 italic py-4">Chưa có đánh giá nào.</div>
+          ) : (
+            trustedUsers.map((u, idx) => (
+              <div key={idx} className="flex items-center gap-3 bg-white/5 hover:bg-white/10 p-2.5 rounded-2xl border border-white/5 transition-all">
+                <div className="relative">
+                  <div className="w-10 h-10 rounded-full bg-slate-800 border border-white/10 flex items-center justify-center font-bold overflow-hidden">
+                    {u.avatar ? (
+                      <img src={u.avatar} alt="Avatar" className="w-full h-full object-cover" />
+                    ) : (
+                      <span>{u.name.charAt(0)}</span>
+                    )}
+                  </div>
+                  <span className="absolute -top-1 -left-1 bg-amber-500 text-[10px] text-white font-black px-1.5 py-0.5 rounded-full border border-slate-950">
+                    {idx + 1}
+                  </span>
+                </div>
+                <div className="flex-1 min-w-0">
+                  <div className="text-xs font-bold truncate">{u.name}</div>
+                  <div className="flex items-center gap-1.5 mt-0.5">
+                    <span className="text-[10px] text-amber-400 font-bold">★ {u.averageScore}</span>
+                    <span className="text-[9px] text-white/40 font-semibold">({u.ratingCount})</span>
+                  </div>
+                </div>
+              </div>
+            ))
+          )}
+        </div>
+      </div>
+
+      {/* Mobile Only: Trusted Members Top Bar */}
+      {trustedUsers.length > 0 && (
+        <div className="absolute top-24 left-4 right-4 z-20 md:hidden flex flex-col gap-1 bg-slate-950/45 backdrop-blur-sm p-2 rounded-2xl border border-white/5">
+          <span className="text-[9px] font-black uppercase tracking-wider text-white/70 px-1">
+            🏆 {t('trustedMembers')}
+          </span>
+          <div className="flex gap-2 overflow-x-auto no-scrollbar py-0.5">
+            {trustedUsers.slice(0, 5).map((u, idx) => (
+              <div key={idx} className="flex items-center gap-1.5 bg-slate-950/60 border border-white/10 px-2.5 py-1 rounded-full shrink-0">
+                <span className="text-[9px] font-bold text-amber-400">#{idx + 1}</span>
+                <span className="text-[10px] font-bold text-white truncate max-w-[70px]">{u.name}</span>
+                <span className="text-[9px] text-amber-400 font-bold">★ {u.averageScore}</span>
+              </div>
+            ))}
+          </div>
+        </div>
+      )}
 
       {/* Body: Animation người lữ hành */}
       <div className="absolute inset-0 flex items-center justify-center z-10" >
@@ -279,20 +385,24 @@ export const LandingPage: React.FC<LandingPageProps> = ({ onContinue, onGoToSign
 
       {/* Community Gallery Previews */}
       {publicPhotos.length > 0 && (
-        <div className="absolute bottom-[calc(7rem+env(safe-area-inset-bottom,0px))] left-0 right-0 z-20 px-4 flex flex-col items-center gap-2">
+        <div className="absolute bottom-[calc(7.5rem+env(safe-area-inset-bottom,0px))] left-0 right-0 z-20 px-4 flex flex-col items-center gap-2">
           <span className="text-xs font-bold uppercase tracking-wider text-white/70 drop-shadow-md">
-            Khoảnh khắc từ cộng đồng ({publicPhotos.length})
+            {t('momentsTitle')} ({publicPhotos.length})
           </span>
           <div className="flex gap-3 overflow-x-auto max-w-full no-scrollbar pb-2 px-4 justify-center">
             {publicPhotos.slice(0, 8).map((photo, index) => (
               <button
                 key={photo.id}
                 onClick={() => setCurrentBgIndex(index)}
-                className={`relative w-14 h-14 rounded-xl overflow-hidden border-2 transition-all active:scale-95 shrink-0 ${
+                className={`relative w-14 h-14 rounded-xl overflow-hidden transition-all active:scale-95 shrink-0 shadow-inner bg-slate-800 ${
-                  currentBgIndex === index ? 'border-emerald-500 scale-110 shadow-lg' : 'border-white/20 hover:border-white/50'
+                  currentBgIndex === index ? 'scale-110 shadow-lg' : 'hover:scale-105'
                 }`}
               >
                 <img src={photo.imageUrl} alt="Community thumbnail" className="w-full h-full object-cover" />
+                {/* Border Overlay absolute to prevent border clipping or corner overlap */}
+                <div className={`absolute inset-0 rounded-xl border-2 pointer-events-none transition-colors ${
+                  currentBgIndex === index ? 'border-emerald-500' : 'border-white/20'
+                }`} />
               </button>
             ))}
           </div>
@@ -310,13 +420,21 @@ export const LandingPage: React.FC<LandingPageProps> = ({ onContinue, onGoToSign
       )}
 
       {/* Bottom Bar - Nút hành động chính */}
-      <div className="absolute bottom-[calc(2rem+env(safe-area-inset-bottom,0px))] left-1/2 -translate-x-1/2 z-20 w-full px-4">
+      <div className="absolute bottom-[calc(1.5rem+env(safe-area-inset-bottom,0px))] left-1/2 -translate-x-1/2 z-20 w-full px-4 flex flex-col sm:flex-row gap-3 items-center justify-center max-w-lg">
         <button 
           onClick={onGoToMap}
-          className="w-full max-w-md mx-auto flex items-center justify-center gap-3 bg-white/20 backdrop-blur-lg text-white font-bold py-4 px-8 rounded-2xl transition-all shadow-2xl border border-white/30 hover:bg-white/30 active:scale-95"
+          className="w-full flex items-center justify-center gap-3 bg-emerald-600/90 text-white font-bold py-3.5 px-6 rounded-2xl transition-all shadow-2xl border border-emerald-500/30 hover:bg-emerald-500 hover:scale-[1.02] active:scale-95 text-sm"
         >
           <MapIcon className="w-5 h-5" />
-          Khám phá các hành trình du lịch
+          {t('exploreToursBtn')}
+        </button>
+
+        <button 
+          onClick={() => fileInputRef.current?.click()}
+          className="w-full flex items-center justify-center gap-3 bg-white/20 backdrop-blur-lg text-white font-bold py-3.5 px-6 rounded-2xl transition-all shadow-2xl border border-white/30 hover:bg-white/30 hover:scale-[1.02] active:scale-95 text-sm"
+        >
+          <Camera className="w-5 h-5" />
+          {t('quickCamera')}
         </button>
       </div>
 

frontend/src/pages/ShareJourneyPage.tsx

@@ -0,0 +1,542 @@
+import React, { useState, useEffect, useMemo } from 'react';
+import { MapContainer, TileLayer, Marker, Popup, Polyline, useMap } from 'react-leaflet';
+import L from 'leaflet';
+import 'leaflet/dist/leaflet.css';
+import { 
+  Phone, 
+  MapPin, 
+  Calendar, 
+  ShieldAlert, 
+  ChevronLeft, 
+  LocateFixed, 
+  Loader2,
+  PhoneCall,
+  Compass,
+  Map as MapIcon,
+  List
+} from 'lucide-react';
+import { useTranslation } from '../hooks/useTranslation';
+import { useTheme } from '../hooks/useTheme';
+
+interface UserInfo {
+  id: string;
+  name: string | null;
+  phone: string | null;
+}
+
+interface ParticipantInfo {
+  id: string;
+  role: string;
+  displayName: string | null;
+  user: UserInfo | null;
+}
+
+interface LocationInfo {
+  id: string;
+  name: string;
+  address: string | null;
+  latitude: number;
+  longitude: number;
+  plannedStart: string | null;
+  plannedEnd: string | null;
+  status: string;
+}
+
+interface LegInfo {
+  id: string;
+  sequence: number;
+  note: string | null;
+  description: string | null;
+  startDate: string | null;
+  endDate: string | null;
+  locations: LocationInfo[];
+}
+
+interface TourInfo {
+  id: string;
+  title: string;
+  description: string | null;
+  startDate: string | null;
+  endDate: string | null;
+  creator: UserInfo;
+  participants: ParticipantInfo[];
+  legs: LegInfo[];
+}
+
+interface ShareJourneyPageProps {
+  token: string;
+  onGoToHome: () => void;
+}
+
+// Component to dynamically recenter map to a location coordinate
+const MapRecenter = ({ position }: { position: [number, number] | null }) => {
+  const map = useMap();
+  useEffect(() => {
+    if (position) {
+      map.setView(position, 15, { animate: true });
+    }
+  }, [position, map]);
+  return null;
+};
+
+// Component to adjust bounds to fit all stop locations
+const MapBoundsFit = ({ locations, trigger }: { locations: LocationInfo[]; trigger: number }) => {
+  const map = useMap();
+  useEffect(() => {
+    if (locations.length > 0) {
+      const bounds = L.latLngBounds(locations.map(l => [l.latitude, l.longitude]));
+      if (locations.length === 1) {
+        map.setView([locations[0].latitude, locations[0].longitude], 14, { animate: true });
+      } else {
+        map.fitBounds(bounds, { padding: [50, 50], maxZoom: 15 });
+      }
+    }
+  }, [locations, trigger, map]);
+  return null;
+};
+
+export const ShareJourneyPage: React.FC<ShareJourneyPageProps> = ({ token, onGoToHome }) => {
+  const { t, lang, changeLanguage } = useTranslation();
+  const { theme, changeTheme } = useTheme();
+
+  const [tour, setTour] = useState<TourInfo | null>(null);
+  const [loading, setLoading] = useState(true);
+  const [error, setError] = useState<string | null>(null);
+  
+  const [focusedLocation, setFocusedLocation] = useState<[number, number] | null>(null);
+  const [fitBoundsTrigger, setFitBoundsTrigger] = useState(0);
+  const [activeTab, setActiveTab] = useState<'map' | 'itinerary'>('map');
+
+  // Viewer's own GPS tracking
+  const [userLocation, setUserLocation] = useState<[number, number] | null>(null);
+  const [isLocating, setIsLocating] = useState(false);
+
+  useEffect(() => {
+    const fetchSharedTour = async () => {
+      try {
+        setLoading(true);
+        const res = await fetch(`/api/v1/tours/share/${token}`);
+        if (!res.ok) {
+          throw new Error('Not found or disabled');
+        }
+        const data = await res.json();
+        setTour(data.tour);
+      } catch (err: any) {
+        console.error(err);
+        setError('expired_or_not_found');
+      } finally {
+        setLoading(false);
+      }
+    };
+    if (token) {
+      fetchSharedTour();
+    }
+  }, [token]);
+
+  const allLocations = useMemo(() => {
+    if (!tour) return [];
+    const locs: LocationInfo[] = [];
+    tour.legs.forEach(leg => {
+      leg.locations.forEach(loc => {
+        locs.push(loc);
+      });
+    });
+    return locs;
+  }, [tour]);
+
+  const ownerContact = tour?.creator;
+  const managerContacts = useMemo(() => {
+    if (!tour) return [];
+    return tour.participants
+      .filter(p => p.role === 'MANAGER' && p.user)
+      .map(p => ({
+        name: p.displayName || p.user?.name || '',
+        phone: p.user?.phone || ''
+      }))
+      .filter(c => c.phone);
+  }, [tour]);
+
+  const handleLocateMe = () => {
+    if (!navigator.geolocation) {
+      alert('Trình duyệt của bạn không hỗ trợ định vị.');
+      return;
+    }
+    setIsLocating(true);
+    navigator.geolocation.getCurrentPosition(
+      (position) => {
+        const coords: [number, number] = [position.coords.latitude, position.coords.longitude];
+        setUserLocation(coords);
+        setFocusedLocation(coords);
+        setIsLocating(false);
+      },
+      (err) => {
+        console.error(err);
+        setIsLocating(false);
+        alert('Không thể lấy vị trí hiện tại. Vui lòng bật định vị GPS.');
+      },
+      { enableHighAccuracy: true }
+    );
+  };
+
+  // Custom Map Markers
+  const mapIcons = useMemo(() => {
+    if (typeof window === 'undefined') return {};
+    return {
+      start: L.divIcon({
+        className: '!bg-transparent !border-none',
+        html: `<div class="w-8 h-8 bg-rose-600 rounded-full border-2 border-white shadow-xl flex items-center justify-center text-xs font-black text-white animate-in zoom-in duration-300">S</div>`,
+        iconSize: [32, 32],
+        iconAnchor: [16, 16]
+      }),
+      end: L.divIcon({
+        className: '!bg-transparent !border-none',
+        html: `<div class="w-8 h-8 bg-emerald-600 rounded-full border-2 border-white shadow-xl flex items-center justify-center text-xs font-black text-white animate-in zoom-in duration-300">E</div>`,
+        iconSize: [32, 32],
+        iconAnchor: [16, 16]
+      }),
+      visit: L.divIcon({
+        className: '!bg-transparent !border-none',
+        html: `<div class="w-6 h-6 bg-violet-600 rounded-full border-2 border-white shadow-lg flex items-center justify-center"><div class="w-1.5 h-1.5 bg-white rounded-full opacity-60"></div></div>`,
+        iconSize: [24, 24],
+        iconAnchor: [12, 12]
+      }),
+      user: L.divIcon({
+        className: '!bg-transparent !border-none',
+        html: `
+          <div class="relative flex items-center justify-center">
+            <div class="absolute w-8 h-8 bg-blue-400 rounded-full opacity-35 animate-ping"></div>
+            <div class="w-5 h-5 bg-blue-600 rounded-full border-2 border-white shadow-xl flex items-center justify-center z-10"></div>
+          </div>
+        `,
+        iconSize: [32, 32],
+        iconAnchor: [16, 16]
+      })
+    };
+  }, []);
+
+  if (loading) {
+    return (
+      <div className="min-h-screen flex flex-col items-center justify-center bg-slate-50 dark:bg-slate-950 text-slate-800 dark:text-slate-100 transition-colors">
+        <Loader2 className="w-12 h-12 text-rose-500 animate-spin mb-4" />
+        <p className="font-bold text-sm">{t('loading')}</p>
+      </div>
+    );
+  }
+
+  if (error || !tour) {
+    return (
+      <div className="min-h-screen flex flex-col items-center justify-center bg-slate-50 dark:bg-slate-950 text-slate-800 dark:text-slate-100 p-4 transition-colors">
+        <div className="bg-white dark:bg-slate-900 border border-gray-100 dark:border-slate-800 shadow-2xl rounded-[32px] p-8 max-w-md w-full text-center flex flex-col items-center gap-5">
+          <div className="w-16 h-16 bg-rose-50 dark:bg-rose-950/20 border border-rose-100 dark:border-rose-900/30 rounded-full flex items-center justify-center text-rose-500">
+            <ShieldAlert className="w-8 h-8" />
+          </div>
+          <h2 className="text-xl font-black tracking-tight">{t('error')}</h2>
+          <p className="text-sm text-slate-500 dark:text-slate-400 leading-relaxed">
+            {t('linkExpired')}
+          </p>
+          <button
+            onClick={onGoToHome}
+            className="w-full bg-slate-900 dark:bg-slate-100 hover:bg-slate-800 dark:hover:bg-white text-white dark:text-slate-900 font-bold py-3 px-6 rounded-2xl transition-all active:scale-95 text-sm"
+          >
+            {t('appName')}
+          </button>
+        </div>
+      </div>
+    );
+  }
+
+  return (
+    <div className="h-screen w-screen flex flex-col bg-slate-50 dark:bg-slate-950 text-slate-800 dark:text-slate-100 transition-colors overflow-hidden">
+      {/* Header */}
+      <header className="h-16 shrink-0 bg-white/70 dark:bg-slate-900/70 backdrop-blur-md border-b border-gray-100 dark:border-slate-800 px-4 md:px-6 flex items-center justify-between z-20">
+        <div className="flex items-center gap-3">
+          <button
+            onClick={onGoToHome}
+            className="p-2 hover:bg-gray-100 dark:hover:bg-slate-800 rounded-xl transition-all active:scale-95 text-slate-500 dark:text-slate-400"
+          >
+            <ChevronLeft className="w-5 h-5" />
+          </button>
+          <div className="flex flex-col">
+            <div className="flex items-center gap-2">
+              <span className="w-2.5 h-2.5 bg-rose-500 rounded-full animate-pulse"></span>
+              <h1 className="text-sm md:text-base font-black uppercase tracking-tight">{t('emergencyJourney')}</h1>
+            </div>
+            <p className="text-[10px] text-slate-500 dark:text-slate-400 truncate max-w-[200px] sm:max-w-xs">{tour.title}</p>
+          </div>
+        </div>
+
+        <div className="flex items-center gap-2 md:gap-3">
+          {/* Language Selector */}
+          <select
+            value={lang}
+            onChange={(e) => changeLanguage(e.target.value as any)}
+            className="bg-gray-50 dark:bg-slate-800 border border-gray-100 dark:border-slate-700 text-slate-800 dark:text-slate-100 rounded-xl px-2 py-1.5 text-xs font-bold focus:outline-none cursor-pointer"
+          >
+            <option value="vi">VI</option>
+            <option value="en">EN</option>
+            <option value="zh">ZH</option>
+          </select>
+
+          {/* Theme Selector */}
+          <select
+            value={theme}
+            onChange={(e) => changeTheme(e.target.value as any)}
+            className="bg-gray-50 dark:bg-slate-800 border border-gray-100 dark:border-slate-700 text-slate-800 dark:text-slate-100 rounded-xl px-2 py-1.5 text-xs font-bold focus:outline-none cursor-pointer"
+          >
+            <option value="light">{t('themeLight')}</option>
+            <option value="dark">{t('themeDark')}</option>
+            <option value="system">{t('themeSystem')}</option>
+          </select>
+        </div>
+      </header>
+
+      {/* Mobile Tab Switcher */}
+      <div className="lg:hidden h-12 shrink-0 bg-white dark:bg-slate-900 border-b border-gray-100 dark:border-slate-800 flex items-center z-10 p-1">
+        <button
+          onClick={() => setActiveTab('map')}
+          className={`flex-1 h-full flex items-center justify-center gap-2 text-xs font-bold rounded-lg transition-all ${activeTab === 'map' ? 'bg-rose-500 text-white shadow-md' : 'text-slate-500 dark:text-slate-400'}`}
+        >
+          <MapIcon className="w-4 h-4" />
+          {t('viewMap')}
+        </button>
+        <button
+          onClick={() => setActiveTab('itinerary')}
+          className={`flex-1 h-full flex items-center justify-center gap-2 text-xs font-bold rounded-lg transition-all ${activeTab === 'itinerary' ? 'bg-rose-500 text-white shadow-md' : 'text-slate-500 dark:text-slate-400'}`}
+        >
+          <List className="w-4 h-4" />
+          {t('viewTimeline')}
+        </button>
+      </div>
+
+      {/* Main Layout Area */}
+      <div className="flex-1 flex flex-col lg:grid lg:grid-cols-12 overflow-hidden">
+        {/* Left Side Pane (Itinerary and Contacts) */}
+        <div className={`flex-col lg:col-span-4 bg-white dark:bg-slate-900 border-r border-gray-100 dark:border-slate-800 overflow-y-auto no-scrollbar ${activeTab === 'itinerary' ? 'flex h-full' : 'hidden lg:flex'}`}>
+          <div className="p-4 md:p-6 space-y-6">
+            {/* Tour Meta Info */}
+            <div className="space-y-2">
+              <h2 className="text-lg md:text-xl font-black text-slate-900 dark:text-white leading-tight">{tour.title}</h2>
+              {tour.startDate && (
+                <div className="flex items-center gap-2 text-xs text-slate-500 dark:text-slate-400">
+                  <Calendar className="w-4 h-4 text-rose-500" />
+                  <span>
+                    {new Date(tour.startDate).toLocaleDateString()}
+                    {tour.endDate && ` - ${new Date(tour.endDate).toLocaleDateString()}`}
+                  </span>
+                </div>
+              )}
+              {tour.description && (
+                <p className="text-xs text-slate-600 dark:text-slate-400 leading-relaxed bg-slate-50 dark:bg-slate-950 p-3 rounded-2xl border border-gray-100 dark:border-slate-800/40">
+                  {tour.description}
+                </p>
+              )}
+            </div>
+
+            {/* Emergency Contacts */}
+            <div className="space-y-3">
+              <h3 className="text-xs font-black text-rose-600 dark:text-rose-400 uppercase tracking-widest flex items-center gap-2">
+                <Phone className="w-4 h-4" />
+                {t('emergencyContacts')}
+              </h3>
+
+              <div className="space-y-3">
+                {/* Creator/Owner contact */}
+                {ownerContact && (
+                  <div className="bg-rose-50/50 dark:bg-rose-950/10 border border-rose-100/50 dark:border-rose-950/20 p-4 rounded-2xl flex items-center justify-between gap-4">
+                    <div className="min-w-0">
+                      <div className="text-xs text-rose-600 dark:text-rose-400 font-bold uppercase tracking-wider">{t('tourOwner')}</div>
+                      <div className="text-sm font-black text-slate-900 dark:text-white truncate mt-0.5">{ownerContact.name || 'Anonymous'}</div>
+                      <div className="text-xs text-slate-500 dark:text-slate-400 mt-0.5">{ownerContact.phone || t('noPhone')}</div>
+                    </div>
+                    {ownerContact.phone && (
+                      <a
+                        href={`tel:${ownerContact.phone}`}
+                        className="w-10 h-10 bg-rose-500 hover:bg-rose-600 text-white rounded-xl shadow-lg shadow-rose-500/20 flex items-center justify-center shrink-0 active:scale-95 transition-all"
+                      >
+                        <PhoneCall className="w-4 h-4" />
+                      </a>
+                    )}
+                  </div>
+                )}
+
+                {/* Manager contacts */}
+                {managerContacts.map((mgr, idx) => (
+                  <div key={idx} className="bg-slate-50 dark:bg-slate-950 border border-gray-100 dark:border-slate-800 p-4 rounded-2xl flex items-center justify-between gap-4">
+                    <div className="min-w-0">
+                      <div className="text-xs text-slate-500 dark:text-slate-400 font-bold uppercase tracking-wider">{t('tourManager')}</div>
+                      <div className="text-sm font-black text-slate-900 dark:text-white truncate mt-0.5">{mgr.name}</div>
+                      <div className="text-xs text-slate-500 dark:text-slate-400 mt-0.5">{mgr.phone}</div>
+                    </div>
+                    <a
+                      href={`tel:${mgr.phone}`}
+                      className="w-10 h-10 bg-slate-900 dark:bg-slate-100 hover:bg-slate-800 dark:hover:bg-white text-white dark:text-slate-900 rounded-xl shadow-md flex items-center justify-center shrink-0 active:scale-95 transition-all"
+                    >
+                      <PhoneCall className="w-4 h-4" />
+                    </a>
+                  </div>
+                ))}
+
+                {!ownerContact?.phone && managerContacts.length === 0 && (
+                  <p className="text-xs text-slate-400 dark:text-slate-500 italic">{t('noPhone')}</p>
+                )}
+              </div>
+            </div>
+
+            {/* Stops Hierarchy List */}
+            <div className="space-y-3">
+              <h3 className="text-xs font-black text-slate-400 dark:text-slate-500 uppercase tracking-widest">
+                {t('viewTimeline')}
+              </h3>
+
+              <div className="space-y-4 relative before:absolute before:left-3 before:top-2 before:bottom-2 before:w-[2px] before:bg-gray-100 dark:before:bg-slate-800">
+                {allLocations.length === 0 ? (
+                  <p className="text-xs text-slate-400 dark:text-slate-500 italic pl-6">{t('noStops')}</p>
+                ) : (
+                  allLocations.map((loc, idx) => {
+                    const isStart = idx === 0;
+                    const isEnd = idx === allLocations.length - 1;
+                    return (
+                      <div
+                        key={loc.id}
+                        onClick={() => {
+                          setFocusedLocation([loc.latitude, loc.longitude]);
+                          // Auto switch to map tab on mobile when clicking a location
+                          setActiveTab('map');
+                        }}
+                        className="group flex items-start gap-4 cursor-pointer pl-1 transition-all"
+                      >
+                        {/* Dot indicator */}
+                        <div className="relative mt-1 shrink-0 z-10">
+                          {isStart ? (
+                            <div className="w-5 h-5 bg-rose-600 rounded-full border-4 border-white dark:border-slate-950 shadow-md flex items-center justify-center text-[8px] font-black text-white">S</div>
+                          ) : isEnd ? (
+                            <div className="w-5 h-5 bg-emerald-600 rounded-full border-4 border-white dark:border-slate-950 shadow-md flex items-center justify-center text-[8px] font-black text-white">E</div>
+                          ) : (
+                            <div className="w-4 h-4 bg-violet-600 rounded-full border-4 border-white dark:border-slate-950 shadow-sm ml-0.5"></div>
+                          )}
+                        </div>
+
+                        {/* Details */}
+                        <div className="flex-1 bg-slate-50/50 hover:bg-slate-50 dark:bg-slate-950/40 dark:hover:bg-slate-950/80 p-3 rounded-2xl border border-gray-100/50 dark:border-slate-800/40 transition-all select-none">
+                          <h4 className="text-xs font-black text-slate-800 dark:text-slate-200 group-hover:text-rose-500 dark:group-hover:text-rose-400 transition-colors">
+                            {loc.name}
+                          </h4>
+                          {loc.address && (
+                            <p className="text-[10px] text-slate-500 dark:text-slate-400 truncate mt-0.5">{loc.address}</p>
+                          )}
+                          {loc.plannedStart && (
+                            <p className="text-[9px] text-slate-400 dark:text-slate-500 mt-1">
+                              {new Date(loc.plannedStart).toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' })}
+                              {loc.plannedEnd && ` - ${new Date(loc.plannedEnd).toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' })}`}
+                            </p>
+                          )}
+                        </div>
+                      </div>
+                    );
+                  })
+                )}
+              </div>
+            </div>
+          </div>
+        </div>
+
+        {/* Right Side Map Pane */}
+        <div className={`relative flex-1 lg:col-span-8 h-full bg-slate-100 dark:bg-slate-950 ${activeTab === 'map' ? 'flex' : 'hidden lg:flex'}`}>
+          {allLocations.length > 0 ? (
+            <MapContainer
+              center={[allLocations[0].latitude, allLocations[0].longitude]}
+              zoom={13}
+              preferCanvas={true}
+              className="h-full w-full z-0"
+              attributionControl={false}
+            >
+              <TileLayer
+                url="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png"
+                attribution=""
+              />
+              
+              {/* Fit map bounds helper */}
+              <MapBoundsFit locations={allLocations} trigger={fitBoundsTrigger} />
+
+              {/* Recenter helper */}
+              <MapRecenter position={focusedLocation} />
+
+              {/* Polyline Route */}
+              {allLocations.length > 1 && (
+                <Polyline 
+                  positions={allLocations.map(l => [l.latitude, l.longitude])} 
+                  color="#ec4899" 
+                  weight={4} 
+                  dashArray="6, 12" 
+                />
+              )}
+
+              {/* Location Stop Markers */}
+              {allLocations.map((loc, idx) => {
+                const isStart = idx === 0;
+                const isEnd = idx === allLocations.length - 1;
+                const markerIcon = isStart ? mapIcons.start : isEnd ? mapIcons.end : mapIcons.visit;
+
+                return (
+                  <Marker
+                    key={loc.id}
+                    position={[loc.latitude, loc.longitude]}
+                    icon={markerIcon}
+                  >
+                    <Popup>
+                      <div className="p-1">
+                        <div className="font-black text-xs text-slate-900">{loc.name}</div>
+                        {loc.address && <div className="text-[10px] text-gray-500 mt-0.5">{loc.address}</div>}
+                      </div>
+                    </Popup>
+                  </Marker>
+                );
+              })}
+
+              {/* Viewer's GPS tracking marker */}
+              {userLocation && (
+                <Marker position={userLocation} icon={mapIcons.user}>
+                  <Popup>
+                    <div className="font-bold text-xs">{t('myCoords') || 'Vị trí của tôi'}</div>
+                  </Popup>
+                </Marker>
+              )}
+            </MapContainer>
+          ) : (
+            <div className="flex-1 flex flex-col items-center justify-center text-slate-400">
+              <MapPin className="w-12 h-12 stroke-1 mb-2 animate-bounce" />
+              <p className="text-xs">{t('noStops')}</p>
+            </div>
+          )}
+
+          {/* Floating Actions on Map */}
+          <div className="absolute bottom-6 right-6 z-[1000] flex flex-col gap-3">
+            {/* Locate Me button */}
+            <button
+              onClick={handleLocateMe}
+              className="w-12 h-12 bg-white dark:bg-slate-900 border border-gray-200 dark:border-slate-800 rounded-2xl shadow-xl flex items-center justify-center text-slate-700 dark:text-slate-200 hover:bg-gray-50 dark:hover:bg-slate-800 transition-all active:scale-95"
+              title="Định vị của tôi"
+            >
+              {isLocating ? (
+                <Loader2 className="w-5 h-5 text-rose-500 animate-spin" />
+              ) : (
+                <LocateFixed className={`w-5 h-5 ${userLocation ? 'text-rose-500' : ''}`} />
+              )}
+            </button>
+
+            {/* Fit bounds button */}
+            {allLocations.length > 0 && (
+              <button
+                onClick={() => setFitBoundsTrigger(prev => prev + 1)}
+                className="w-12 h-12 bg-white dark:bg-slate-900 border border-gray-200 dark:border-slate-800 rounded-2xl shadow-xl flex items-center justify-center text-slate-700 dark:text-slate-200 hover:bg-gray-50 dark:hover:bg-slate-800 transition-all active:scale-95"
+                title="Bao phủ toàn bộ"
+              >
+                <Compass className="w-5 h-5 text-violet-500" />
+              </button>
+            )}
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+};

frontend/src/pages/TourDetailPage.tsx

@@ -3,6 +3,7 @@ import { io } from 'socket.io-client';
 import { ItineraryTimeline } from '../components/ItineraryTimeline';
 import { ExpenseManager } from '../components/ExpenseManager';
 import { useTourStore } from '@/store/useTourStore';
+import { useTranslation } from '../hooks/useTranslation';
 import { AddLocationModal } from '@/components/AddLocationModal';
 import { AddMemberModal } from '../components/AddMemberModal';
 import { MembersTab } from '../components/MembersTab';
@@ -253,7 +254,7 @@ const MapHoverTip = ({ canEdit }: { canEdit: boolean }) => {
   );
 };
 // Menu ngữ cảnh cho bản đồ
-const MapContextMenu = ({ onAction }: { onAction: (action: string, latlng: L.LatLng) => void }) => {
+const MapContextMenu = ({ onAction, onOpen }: { onAction: (action: string, latlng: L.LatLng) => void; onOpen?: () => void }) => {
   const [menuPos, setMenuPos] = useState<{ x: number, y: number, latlng: L.LatLng } | null>(null);
   const menuRef = React.useRef<HTMLDivElement>(null);
   
@@ -271,6 +272,7 @@ const MapContextMenu = ({ onAction }: { onAction: (action: string, latlng: L.Lat
       
       console.log(`[MAP] Context menu triggered at: ${e.latlng.lat}, ${e.latlng.lng}`);
       setMenuPos({ x: e.containerPoint.x, y: e.containerPoint.y, latlng: e.latlng });
+      if (onOpen) onOpen();
     },
     
     moveend: (e) => {
@@ -352,6 +354,9 @@ export const TourDetailPage = ({
   onOpenNotes?: () => void 
 }) => {
   // Tách biệt các state và actions để tối ưu performance - Chuyển lên đầu để tránh lỗi initialization
+  const { t } = useTranslation();
+  const notify = useNotification();
+  const confirm = useConfirm();
   const currentTour = useTourStore(state => state.currentTour);
   const legs = useTourStore(state => state.legs);
   const publicTours = useTourStore(state => state.publicTours);
@@ -378,6 +383,187 @@ export const TourDetailPage = ({
   const [isAddMemberOpen, setIsAddMemberOpen] = useState(false);
   const [isAddPhotoOpen, setIsAddPhotoOpen] = useState(false);
 
+  const [isRatingModalOpen, setIsRatingModalOpen] = useState(false);
+  const [ratingTargetUser, setRatingTargetUser] = useState<any>(null);
+  const [ratingScores, setRatingScores] = useState({
+    honesty: 5,
+    transparency: 5,
+    enthusiasm: 5,
+    cheerfulness: 5,
+    seriousness: 5,
+    planning: 5,
+    survival: 5
+  });
+  const [ratingComment, setRatingComment] = useState('');
+  const [isSubmittingRating, setIsSubmittingRating] = useState(false);
+
+  const handleSubmitRating = async () => {
+    if (!ratingTargetUser) return;
+    setIsSubmittingRating(true);
+    try {
+      const token = localStorage.getItem('token');
+      const res = await fetch(`/api/v1/tours/${tourId}/ratings`, {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/json',
+          'Authorization': `Bearer ${token}`
+        },
+        body: JSON.stringify({
+          targetUserId: ratingTargetUser.userId || ratingTargetUser.user?.id,
+          ...ratingScores,
+          comment: ratingComment
+        })
+      });
+      if (res.ok) {
+        notify({ title: 'Thành công', message: 'Cảm ơn bạn đã gửi đánh giá!', type: 'success' });
+        setIsRatingModalOpen(false);
+        setRatingComment('');
+        setRatingScores({
+          honesty: 5,
+          transparency: 5,
+          enthusiasm: 5,
+          cheerfulness: 5,
+          seriousness: 5,
+          planning: 5,
+          survival: 5
+        });
+      } else {
+        const err = await res.json();
+        notify({ title: 'Lỗi', message: err.message || 'Lỗi khi gửi đánh giá.', type: 'error' });
+      }
+    } catch (error) {
+      console.error(error);
+      notify({ title: 'Lỗi', message: 'Lỗi mạng khi gửi đánh giá.', type: 'error' });
+    } finally {
+      setIsSubmittingRating(false);
+    }
+  };
+
+  const [shareStatus, setShareStatus] = useState<{ isEnabled: boolean; token: string } | null>(null);
+  
+  const fetchShareStatus = async () => {
+    if (isPublicView) return;
+    try {
+      const token = localStorage.getItem('token');
+      const res = await fetch(`/api/v1/tours/${tourId}/share`, {
+        headers: { 'Authorization': `Bearer ${token}` }
+      });
+      if (res.ok) {
+        const data = await res.json();
+        setShareStatus(data);
+      }
+    } catch (e) {
+      console.error('Error fetching share status:', e);
+    }
+  };
+
+  const handleToggleShare = async (isEnabled: boolean) => {
+    try {
+      const token = localStorage.getItem('token');
+      const res = await fetch(`/api/v1/tours/${tourId}/share`, {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/json',
+          'Authorization': `Bearer ${token}`
+        },
+        body: JSON.stringify({ isEnabled })
+      });
+      if (res.ok) {
+        const data = await res.json();
+        setShareStatus(data);
+        notify({
+          title: 'Thành công',
+          message: isEnabled ? 'Đã bật chia sẻ hành trình cứu hộ.' : 'Đã tắt chia sẻ.',
+          type: 'success'
+        });
+      }
+    } catch (e) {
+      console.error(e);
+    }
+  };
+
+  const handleExportPDF = async () => {
+    if (!(window as any).html2pdf) {
+      await new Promise<void>((resolve, reject) => {
+        const script = document.createElement('script');
+        script.src = 'https://cdnjs.cloudflare.com/ajax/libs/html2pdf.js/0.10.1/html2pdf.bundle.min.js';
+        script.onload = () => resolve();
+        script.onerror = () => reject(new Error('Failed to load html2pdf'));
+        document.head.appendChild(script);
+      });
+    }
+
+    const style = document.createElement('style');
+    style.innerHTML = `
+      .pdf-exclude { display: none !important; }
+      .pdf-container { padding: 40px !important; color: #000 !important; background: #fff !important; }
+      .pdf-title { font-size: 24px !important; font-weight: bold !important; margin-bottom: 20px !important; text-align: center !important; }
+      .pdf-timeline { margin-top: 20px; }
+      .pdf-location-card { border: 1px solid #e5e7eb; padding: 15px; border-radius: 12px; margin-bottom: 15px; background: #fafafa; }
+      .pdf-leg-header { font-size: 16px; font-weight: bold; margin-top: 25px; margin-bottom: 10px; border-bottom: 2px solid #3b82f6; padding-bottom: 5px; }
+    `;
+    document.head.appendChild(style);
+
+    const element = document.createElement('div');
+    element.className = 'pdf-container font-sans text-black bg-white';
+    
+    const titleEl = document.createElement('h1');
+    titleEl.className = 'pdf-title';
+    titleEl.innerText = `Hành Trình: ${currentTour?.title || 'Tour Itinerary'}`;
+    element.appendChild(titleEl);
+
+    const subEl = document.createElement('div');
+    subEl.style.textAlign = 'center';
+    subEl.style.marginBottom = '30px';
+    subEl.style.fontSize = '12px';
+    subEl.style.color = '#555';
+    subEl.innerText = `Thời gian: ${currentTour?.startDate ? new Date(currentTour.startDate).toLocaleDateString('vi-VN') : ''} - ${currentTour?.endDate ? new Date(currentTour.endDate).toLocaleDateString('vi-VN') : ''}`;
+    element.appendChild(subEl);
+
+    const printDom = document.getElementById('itinerary-timeline-print-zone');
+    if (printDom) {
+      const clone = printDom.cloneNode(true) as HTMLElement;
+      
+      // Clean clone layout by removing action buttons and interactive inputs, expenses
+      clone.querySelectorAll('button, input, textarea, .pdf-exclude, .expense-badge, .paid-by-badge, .comment-section, .location-actions, .mt-2.text-indigo-650, .flex.gap-2.mt-2').forEach(el => {
+        el.remove();
+      });
+
+      // Clear styles or apply simple standard styles so PDF generation is clean
+      clone.style.background = 'white';
+      clone.style.color = 'black';
+      
+      element.appendChild(clone);
+    } else {
+      notify({ title: 'Lỗi', message: 'Không tìm thấy vùng hiển thị lịch trình để xuất PDF.', type: 'error' });
+      document.head.removeChild(style);
+      return;
+    }
+
+    const opt = {
+      margin: 10,
+      filename: `Lich_trinh_${currentTour?.title || 'tour'}.pdf`,
+      image: { type: 'jpeg', quality: 0.98 },
+      html2canvas: { scale: 2, useCORS: true },
+      jsPDF: { unit: 'mm', format: 'a4', orientation: 'portrait' }
+    };
+
+    try {
+      notify({ title: 'Đang tạo PDF...', message: 'Vui lòng chờ trong giây lát.', type: 'info' });
+      await (window as any).html2pdf().from(element).set(opt).save();
+      notify({ title: 'Thành công', message: 'Lịch trình đã được xuất ra tập tin PDF thành công.', type: 'success' });
+    } catch (err) {
+      console.error(err);
+      notify({ title: 'Lỗi', message: 'Không thể xuất PDF lịch trình.', type: 'error' });
+    } finally {
+      document.head.removeChild(style);
+    }
+  };
+
+  useEffect(() => {
+    fetchShareStatus();
+  }, [tourId]);
+
   // State cho vị trí và hướng của người dùng
   
 
@@ -834,8 +1020,6 @@ export const TourDetailPage = ({
   const rejectJoinRequest = useTourStore(state => state.rejectJoinRequest);
   const deleteTour = useTourStore(state => state.deleteTour);
 
-  const confirm = useConfirm();
-  const notify = useNotification();
 
   // Khôi phục vị trí và mức zoom từ localStorage
   const [initialViewState] = useState(() => {
@@ -1071,8 +1255,8 @@ export const TourDetailPage = ({
 
   const handleNavigateToLocation = (location: any) => {
     setMapCenter([location.latitude, location.longitude]);
+    setViewMode('map');
     setLocateTrigger(prev => prev + 1);
-    setIsMapFullscreen(true);
     
     notify({
       title: 'Bắt đầu chỉ đường',
@@ -1784,21 +1968,30 @@ export const TourDetailPage = ({
           {activeTab === 'plan' && (
             <div className="animate-in fade-in slide-in-from-bottom-2">
               {/* View Mode Toggle */}
-              <div className="flex justify-center mb-6">
+              <div className="flex justify-between items-center mb-6">
-                <div className="bg-gray-100 p-1 rounded-2xl flex gap-1">
+                <div className="flex-1" />
+                <div className="bg-gray-100 dark:bg-slate-800 p-1 rounded-2xl flex gap-1">
                   <button 
                     onClick={() => setViewMode('timeline')}
-                    className={`flex items-center gap-2 px-4 py-2 rounded-xl text-xs font-bold transition-all ${viewMode === 'timeline' ? 'bg-white shadow-sm text-blue-600' : 'text-gray-500'}`}
+                    className={`flex items-center gap-2 px-4 py-2 rounded-xl text-xs font-bold transition-all ${viewMode === 'timeline' ? 'bg-white dark:bg-slate-900 shadow-sm text-blue-600 dark:text-blue-400' : 'text-gray-500'}`}
                   >
                     <List className="w-3.5 h-3.5" /> Danh sách
                   </button>
                   <button 
                     onClick={() => setViewMode('map')}
-                    className={`flex items-center gap-2 px-4 py-2 rounded-xl text-xs font-bold transition-all ${viewMode === 'map' ? 'bg-white shadow-sm text-blue-600' : 'text-gray-500'}`}
+                    className={`flex items-center gap-2 px-4 py-2 rounded-xl text-xs font-bold transition-all ${viewMode === 'map' ? 'bg-white dark:bg-slate-900 shadow-sm text-blue-600 dark:text-blue-400' : 'text-gray-500'}`}
                   >
                     <MapIconLucide className="w-3.5 h-3.5" /> Bản đồ
                   </button>
                 </div>
+                <div className="flex-1 flex justify-end">
+                  <button 
+                    onClick={handleExportPDF}
+                    className="flex items-center gap-1.5 px-4 py-2 bg-indigo-600 hover:bg-indigo-700 text-white rounded-xl text-xs font-bold shadow-md transition-all active:scale-95"
+                  >
+                    📥 {t('exportPDF') || 'Xuất PDF'}
+                  </button>
+                </div>
               </div>
 
               {viewMode === 'timeline' ? (
@@ -2538,6 +2731,54 @@ export const TourDetailPage = ({
                 </div>
               </div>
 
+              {/* Emergency Sharing Settings */}
+              <div className="p-6 bg-white dark:bg-slate-900 rounded-3xl border border-dashed border-rose-200 dark:border-rose-950/40 shadow-sm animate-in zoom-in-95">
+                <div className="flex items-center justify-between mb-4">
+                  <div className="flex items-center gap-3">
+                    <span className="text-xl">🚨</span>
+                    <div>
+                      <h3 className="text-lg font-bold text-gray-900 dark:text-white">{t('emergencyShare')}</h3>
+                      <p className="text-xs text-gray-500 dark:text-slate-400">{t('emergencyShareTooltip')}</p>
+                    </div>
+                  </div>
+                  {shareStatus && (
+                    <label className="relative inline-flex items-center cursor-pointer">
+                      <input
+                        type="checkbox"
+                        checked={shareStatus.isEnabled}
+                        onChange={(e) => handleToggleShare(e.target.checked)}
+                        className="sr-only peer"
+                      />
+                      <div className="w-11 h-6 bg-gray-200 dark:bg-slate-800 peer-focus:outline-none rounded-full peer peer-checked:after:translate-x-full peer-checked:after:border-white after:content-[''] after:absolute after:top-[2px] after:left-[2px] after:bg-white after:border-gray-300 after:border after:rounded-full after:h-5 after:w-5 after:transition-all peer-checked:bg-rose-500"></div>
+                    </label>
+                  )}
+                </div>
+
+                {shareStatus?.isEnabled && (
+                  <div className="mt-4 bg-rose-50 dark:bg-rose-950/20 p-4 rounded-2xl border border-rose-100 dark:border-rose-950/30 flex flex-col gap-2">
+                    <div className="text-xs font-bold text-rose-700 dark:text-rose-400 uppercase tracking-widest">Đường dẫn chia sẻ khẩn cấp:</div>
+                    <div className="flex items-center gap-2">
+                      <input
+                        type="text"
+                        readOnly
+                        value={`${window.location.origin}/journey/${shareStatus.token}`}
+                        className="flex-1 bg-white dark:bg-slate-800 border dark:border-slate-700 rounded-xl px-3 py-2 text-xs text-slate-800 dark:text-slate-100 select-all"
+                      />
+                      <button
+                        type="button"
+                        onClick={() => {
+                          navigator.clipboard.writeText(`${window.location.origin}/journey/${shareStatus.token}`);
+                          notify({ title: 'Thành công', message: 'Đã sao chép liên kết!', type: 'success' });
+                        }}
+                        className="bg-rose-600 hover:bg-rose-700 text-white font-bold px-3 py-2 rounded-xl text-xs transition-all active:scale-95 shrink-0"
+                      >
+                        {t('copyShareLink')}
+                      </button>
+                    </div>
+                  </div>
+                )}
+              </div>
+
               {canEdit && (
                 <div className="p-6 bg-white rounded-3xl border border-gray-100 shadow-sm animate-in zoom-in-95">
                   <div className="flex items-center gap-3 mb-6">
@@ -2930,6 +3171,20 @@ export const TourDetailPage = ({
             )}
             <div className="mt-4 flex justify-end gap-2">
               <button onClick={() => setIsMemberDetailOpen(false)} className="px-3 py-2 rounded-xl text-sm font-bold text-gray-600 hover:bg-gray-100">Đóng</button>
+              
+              {!isPublicView && currentUser && selectedMember && (selectedMember.userId || selectedMember.user?.id) && currentUser.id !== (selectedMember.userId || selectedMember.user?.id) && (selectedMember.role === 'OWNER' || selectedMember.role === 'MANAGER') && (
+                <button
+                  onClick={() => {
+                    setIsMemberDetailOpen(false);
+                    setRatingTargetUser(selectedMember);
+                    setIsRatingModalOpen(true);
+                  }}
+                  className="px-3 py-2 bg-amber-500 hover:bg-amber-600 text-white rounded-xl text-sm font-bold flex items-center gap-1 shadow-md transition-all active:scale-95"
+                >
+                  ⭐ {t('rateOrganizer') || 'Đánh giá'}
+                </button>
+              )}
+
               {canEdit && selectedMember.role !== 'OWNER' && (
                 <button
                   onClick={async () => {
@@ -2961,6 +3216,105 @@ export const TourDetailPage = ({
           </div>
         </div>
       )}
+
+      {/* Organizer Rating Modal */}
+      {isRatingModalOpen && ratingTargetUser && (
+        <div className="fixed inset-0 z-[2500] flex items-center justify-center p-4">
+          <div className="absolute inset-0 bg-gray-900/60 backdrop-blur-sm animate-in fade-in" onClick={() => setIsRatingModalOpen(false)} />
+          <div className="relative w-full max-w-lg bg-white dark:bg-slate-900 rounded-[32px] shadow-2xl p-8 max-h-[90vh] overflow-y-auto flex flex-col animate-in zoom-in-95 duration-250 text-slate-800 dark:text-slate-100 border dark:border-slate-800">
+            <div className="flex justify-between items-center mb-6">
+              <h3 className="text-xl font-black text-slate-950 dark:text-white flex items-center gap-2">
+                ⭐ {t('rateTitle') || 'Đánh giá Người tạo Tour'}
+              </h3>
+              <button onClick={() => setIsRatingModalOpen(false)} className="p-2 hover:bg-gray-150 dark:hover:bg-slate-850 rounded-full transition-colors">
+                <X className="w-5 h-5 text-gray-400" />
+              </button>
+            </div>
+
+            <div className="flex items-center gap-3 mb-6 bg-slate-50 dark:bg-slate-850 p-4 rounded-2xl border border-slate-100 dark:border-slate-800">
+              <div className="w-12 h-12 rounded-full bg-blue-100 border border-blue-200 flex items-center justify-center text-blue-700 font-bold overflow-hidden">
+                {ratingTargetUser.avatar ? (
+                  <img src={ratingTargetUser.avatar} alt="Avatar" className="w-full h-full object-cover" />
+                ) : (
+                  <span>{ratingTargetUser.user?.name?.charAt(0) || ratingTargetUser.displayName?.charAt(0) || '?'}</span>
+                )}
+              </div>
+              <div>
+                <div className="text-sm font-black dark:text-white">{ratingTargetUser.user?.name || ratingTargetUser.displayName}</div>
+                <div className="text-xs text-gray-450 uppercase tracking-widest font-bold">{ratingTargetUser.role}</div>
+              </div>
+            </div>
+
+            <div className="space-y-4 flex-1">
+              {[
+                { key: 'honesty', label: t('honesty') || 'Trung thực' },
+                { key: 'transparency', label: t('transparency') || 'Minh bạch' },
+                { key: 'enthusiasm', label: t('enthusiasm') || 'Nhiệt tình' },
+                { key: 'cheerfulness', label: t('cheerfulness') || 'Vui vẻ' },
+                { key: 'seriousness', label: t('seriousness') || 'Nghiêm túc' },
+                { key: 'planning', label: t('planning') || 'Có kế hoạch' },
+                { key: 'survival', label: t('survival') || 'Kỹ năng sinh tồn' }
+              ].map((c) => (
+                <div key={c.key} className="flex items-center justify-between border-b border-slate-100 dark:border-slate-850 pb-2">
+                  <span className="text-xs font-bold text-slate-700 dark:text-slate-350">{c.label}</span>
+                  <div className="flex gap-1">
+                    {[1, 2, 3, 4, 5].map((star) => {
+                      const currentVal = (ratingScores as any)[c.key];
+                      return (
+                        <button
+                          key={star}
+                          type="button"
+                          onClick={() => setRatingScores(prev => ({ ...prev, [c.key]: star }))}
+                          className={`w-6 h-6 text-xl transition-all active:scale-95 ${
+                            star <= currentVal ? 'text-amber-450' : 'text-gray-300 dark:text-gray-700 hover:text-amber-300'
+                          }`}
+                        >
+                          ★
+                        </button>
+                      );
+                    })}
+                  </div>
+                </div>
+              ))}
+
+              <div className="mt-4">
+                <label className="block text-[10px] font-black text-gray-400 uppercase tracking-widest mb-2 ml-1">Nhận xét khác</label>
+                <textarea
+                  value={ratingComment}
+                  onChange={(e) => setRatingComment(e.target.value)}
+                  placeholder={t('rateCommentPlaceholder') || 'Nhập ý kiến đánh giá khác...'}
+                  rows={3}
+                  className="w-full px-4 py-3 bg-gray-50 dark:bg-slate-850 border border-gray-200 dark:border-slate-800 rounded-2xl focus:ring-2 focus:ring-blue-500 outline-none transition-all text-xs resize-none text-slate-900 dark:text-white"
+                />
+              </div>
+            </div>
+
+            <div className="grid grid-cols-2 gap-3 mt-6">
+              <button
+                type="button"
+                onClick={() => setIsRatingModalOpen(false)}
+                className="py-3.5 bg-gray-100 dark:bg-slate-800 hover:bg-gray-250 dark:hover:bg-slate-700 text-gray-600 dark:text-slate-300 font-bold rounded-2xl transition-all active:scale-95 text-xs"
+              >
+                {t('cancel') || 'Hủy'}
+              </button>
+              <button
+                type="button"
+                onClick={handleSubmitRating}
+                disabled={isSubmittingRating}
+                className="py-3.5 bg-amber-500 hover:bg-amber-600 disabled:opacity-50 text-white font-bold rounded-2xl shadow-lg transition-all active:scale-95 text-xs flex items-center justify-center gap-1.5"
+              >
+                {isSubmittingRating ? (
+                  <Loader2 className="w-4.5 h-4.5 animate-spin" />
+                ) : (
+                  <>
+                    <span>{t('save') || 'Gửi đánh giá'}</span>
+                  </>
+                )}
+              </button>
+            </div>
+          </div>
+        </div>
+      )}
       <CommentModal
         isOpen={isCommentModalOpen}
         onClose={() => setIsCommentModalOpen(false)}