Sửa lỗi chỉnh sửa tiêu đề chặng và ngày giờ của chặng

frontend/src/components/ItineraryTimeline.tsx

@@ -1,6 +1,6 @@
 import React, { useState, useEffect } from 'react';
 import { format, differenceInMinutes, parseISO } from 'date-fns';
-import { CheckCircle2, Circle, Clock, MapPin, AlertCircle, Zap, Navigation, Edit2, Trash2, Plus, List, X } from 'lucide-react';
+import { CheckCircle2, Circle, Clock, MapPin, AlertCircle, Zap, Navigation, Edit2, Trash2, Plus, List, X, Calendar as CalendarIcon, AlignLeft } from 'lucide-react';
 import { useTourStore } from '@/store/useTourStore';
 import { ConfirmModal } from '@/components/ConfirmModal'; 
 
@@ -55,6 +55,16 @@ export const ItineraryTimeline = ({
   const [isLegCountModalOpen, setIsLegCountModalOpen] = useState(false);
   const [tempLegCount, setTempLegCount] = useState(3);
 
+  // State cho Modal sửa chặng
+  const [isEditModalOpen, setIsEditModalOpen] = useState(false);
+  const [editingLegData, setEditingLegData] = useState({ 
+    id: '', 
+    note: '', 
+    description: '', 
+    startDate: '', 
+    endDate: '' 
+  });
+
   const toggleComplete = async (locationId: string) => {
     // Gọi API PATCH /api/v1/locations/:id để cập nhật trạng thái
     console.log("Toggle status for location:", locationId);
@@ -80,9 +90,25 @@ export const ItineraryTimeline = ({
   };
 
   const handleEditLeg = async (leg: any) => {
-    const note = window.prompt("Sửa ghi chú chặng:", leg.note || "");
-    if (note !== null) {
-      await updateLeg(leg.id, { note });
+    setEditingLegData({ 
+      id: leg.id, 
+      note: leg.note || "",
+      description: leg.description || "",
+      startDate: leg.startDate ? leg.startDate.split('T')[0] : "",
+      endDate: leg.endDate ? leg.endDate.split('T')[0] : ""
+    });
+    setIsEditModalOpen(true);
+  };
+
+  const saveLegEdit = async () => {
+    if (editingLegData.id) {
+      await updateLeg(editingLegData.id, { 
+        note: editingLegData.note,
+        description: editingLegData.description,
+        startDate: editingLegData.startDate || null,
+        endDate: editingLegData.endDate || null
+      });
+      setIsEditModalOpen(false);
     }
   };
 
@@ -419,6 +445,84 @@ export const ItineraryTimeline = ({
           </div>
         </div>
       )}
+
+      {/* Modal Chỉnh sửa Chặng (Popover) */}
+      {isEditModalOpen && (
+        <div className="fixed inset-0 z-[4000] flex items-center justify-center p-4">
+          <div className="absolute inset-0 bg-gray-900/60 backdrop-blur-sm animate-in fade-in duration-200" onClick={() => setIsEditModalOpen(false)} />
+          <div className="relative w-full max-w-md bg-white rounded-[32px] shadow-2xl p-8 animate-in zoom-in-95 duration-200">
+            <div className="flex justify-between items-center mb-6">
+              <h3 className="text-xl font-black text-gray-900">Chỉnh sửa Chặng</h3>
+              <button onClick={() => setIsEditModalOpen(false)} className="p-2 hover:bg-gray-100 rounded-full transition-colors">
+                <X className="w-5 h-5 text-gray-400" />
+              </button>
+            </div>
+            
+            <div className="space-y-5">
+              <div>
+                <label className="block text-xs font-black text-gray-400 uppercase tracking-widest mb-2 ml-1">Tên chặng</label>
+                <input
+                  type="text"
+                  value={editingLegData.note}
+                  onChange={(e) => setEditingLegData({ ...editingLegData, note: e.target.value })}
+                  placeholder="VD: Ngày 1: Khởi hành"
+                  className="w-full px-5 py-4 bg-gray-50 border border-gray-100 rounded-2xl focus:ring-2 focus:ring-blue-500 outline-none transition-all text-sm"
+                />
+              </div>
+
+              <div>
+                <label className="flex items-center gap-2 text-xs font-black text-gray-400 uppercase tracking-widest mb-2 ml-1">
+                  <AlignLeft className="w-3 h-3" /> Mô tả chi tiết
+                </label>
+                <textarea
+                  value={editingLegData.description}
+                  onChange={(e) => setEditingLegData({ ...editingLegData, description: e.target.value })}
+                  placeholder="Mô tả các hoạt động chính trong chặng này..."
+                  className="w-full px-5 py-4 bg-gray-50 border border-gray-100 rounded-2xl focus:ring-2 focus:ring-blue-500 outline-none transition-all text-sm min-h-[120px] resize-none"
+                />
+              </div>
+
+              <div className="grid grid-cols-2 gap-4">
+                <div>
+                  <label className="flex items-center gap-2 text-xs font-black text-gray-400 uppercase tracking-widest mb-2 ml-1">
+                    <CalendarIcon className="w-3 h-3" /> Bắt đầu
+                  </label>
+                  <input
+                    type="date"
+                    value={editingLegData.startDate}
+                    onChange={(e) => setEditingLegData({ ...editingLegData, startDate: e.target.value })}
+                    className="w-full px-5 py-4 bg-gray-50 border border-gray-100 rounded-2xl focus:ring-2 focus:ring-blue-500 outline-none transition-all text-sm"
+                  />
+                </div>
+                <div>
+                  <label className="block text-xs font-black text-gray-400 uppercase tracking-widest mb-2 ml-1">Kết thúc</label>
+                  <input
+                    type="date"
+                    value={editingLegData.endDate}
+                    onChange={(e) => setEditingLegData({ ...editingLegData, endDate: e.target.value })}
+                    className="w-full px-5 py-4 bg-gray-50 border border-gray-100 rounded-2xl focus:ring-2 focus:ring-blue-500 outline-none transition-all text-sm"
+                  />
+                </div>
+              </div>
+            </div>
+
+            <div className="grid grid-cols-2 gap-3 mt-8">
+              <button
+                onClick={() => setIsEditModalOpen(false)}
+                className="py-4 bg-gray-100 hover:bg-gray-200 text-gray-600 font-bold rounded-2xl transition-all active:scale-95"
+              >
+                Hủy
+              </button>
+              <button
+                onClick={saveLegEdit}
+                className="py-4 bg-blue-600 hover:bg-blue-700 text-white font-bold rounded-2xl shadow-lg shadow-blue-100 transition-all active:scale-95"
+              >
+                Lưu thay đổi
+              </button>
+            </div>
+          </div>
+        </div>
+      )}
     </div>
   );
 };