Merge pull request #51 from KGAudioLab/feat/2026-06-01-enhance-ai-agent

Feat/2026 06 01 enhance ai agent

src/agent/llm/LLMProvider.ts

@@ -165,8 +165,9 @@ export class OpenAICompatibleLLMProvider implements LLMProvider {
       requestParams.tool_choice = 'auto';
     }
 
-    const stream = this.client.chat.completions.stream(requestParams);
+    const stream = await this.client.chat.completions.create(requestParams);
     const toolCallAccumulator = new Map<number, { id: string; name: string; arguments: string }>();
+    let finishReason = 'stop';
 
     for await (const chunk of stream) {
       // Do not delete: leave this commented out for future debugging purpose.
@@ -174,6 +175,10 @@ export class OpenAICompatibleLLMProvider implements LLMProvider {
       const choice = chunk.choices[0];
       if (!choice) continue;
 
+      if (choice.finish_reason) {
+        finishReason = choice.finish_reason;
+      }
+
       const delta = choice.delta;
       if (delta.content) {
         yield { type: 'text', content: delta.content };
@@ -197,9 +202,6 @@ export class OpenAICompatibleLLMProvider implements LLMProvider {
       }
     }
 
-    const finalCompletion = await stream.finalChatCompletion();
-    const finishReason = finalCompletion.choices[0]?.finish_reason ?? 'stop';
-
     if (toolCallAccumulator.size > 0) {
       for (const [, tc] of toolCallAccumulator) {
         const toolCall: ToolCall = {

src/agent/tools/UpdateTrackTool.ts

@@ -137,10 +137,11 @@ export class UpdateTrackTool extends BaseTool {
 
       let instrumentKey: InstrumentType | undefined;
       if (instrumentName !== undefined) {
-        instrumentKey = resolveInstrumentKeyByEnglishName(instrumentName);
-        if (!instrumentKey) {
+        const resolvedInstrumentKey = resolveInstrumentKeyByEnglishName(instrumentName);
+        if (resolvedInstrumentKey === null) {
           return this.createErrorResult(`Invalid instrument "${instrumentName}". Use the exact English name from list_all_available_instruments.`);
         }
+        instrumentKey = resolvedInstrumentKey;
       }
 
       const trackNameChanged = newTrackName !== undefined && newTrackName !== resolvedTrack.getName();

src/util/abcNotationUtil.ts

@@ -8,6 +8,7 @@ import { KGMidiNote } from '../core/midi/KGMidiNote';
 import { KGCore } from '../core/KGCore';
 import { KGProject } from '../core/KGProject';
 import { KGChordRegion } from '../core/region/KGChordRegion';
+import { KGMidiTrack } from '../core/track/KGMidiTrack';
 import { FLUIDR3_INSTRUMENT_MAP } from '../constants/generalMidiConstants';
 import { pitchToNoteName } from './midiUtil';
 import { beatsToTicks, getTicksPerBar, reduceFraction } from './mathUtil';
@@ -174,14 +175,15 @@ function resolveRegionTrackMetadata(region: KGMidiRegion, project: KGProject): {
   trackName: string;
   instrumentName: string;
 } {
-  const trackId = region.getTrackId();
+  const trackId = String(region.getTrackId());
   const track = project.getTracks().find(candidate => candidate.getId().toString() === trackId);
-  const trackName = track?.getName() || 'Unnamed Track';
-  const instrumentKey = 'getInstrument' in (track ?? {}) && typeof track.getInstrument === 'function'
-    ? track.getInstrument()
+  const midiTrack = track?.getCurrentType() === 'KGMidiTrack'
+    ? track as KGMidiTrack
     : null;
+  const trackName = track?.getName() || 'Unnamed Track';
+  const instrumentKey = midiTrack?.getInstrument() ?? null;
   const instrumentName = instrumentKey
-    ? FLUIDR3_INSTRUMENT_MAP[instrumentKey]?.displayName || instrumentKey
+    ? FLUIDR3_INSTRUMENT_MAP[instrumentKey]?.displayName || String(instrumentKey)
     : 'Unknown Instrument';
 
   return { trackId, trackName, instrumentName };

vite.config.ts

@@ -16,6 +16,12 @@ export default defineConfig({
   define: {
     __APP_VERSION__: JSON.stringify(version),
   },
+  esbuild: {
+    keepNames: true,
+  },
+  build: {
+    sourcemap: true,
+  },
   server: {
     host: true,
     headers: {