remove business logic

src/bridge/featureBridge.js

@@ -1,5 +1,5 @@
 // src/bridge/featureBridge.js
-const { ipcMain, app, BrowserWindow } = require('electron');
+const { ipcMain, app } = require('electron');
 const settingsService = require('../features/settings/settingsService');
 const authService = require('../features/common/services/authService');
 const whisperService = require('../features/common/services/whisperService');
@@ -13,12 +13,8 @@ const listenService = require('../features/listen/listenService');
 const permissionService = require('../features/common/services/permissionService');
 
 module.exports = {
-  // Renderer로부터의 요청을 수신
+  // Renderer로부터의 요청을 수신하고 서비스로 전달
   initialize() {
-    
-    // 서비스 이벤트 리스너 설정
-    this._setupServiceEventListeners();
-
     // Settings Service
     ipcMain.handle('settings:getPresets', async () => await settingsService.getPresets());
     ipcMain.handle('settings:get-auto-update', async () => await settingsService.getAutoUpdateSetting());
@@ -37,7 +33,6 @@ module.exports = {
     ipcMain.handle('get-default-shortcuts', async () => await shortcutsService.handleRestoreDefaults());
     ipcMain.handle('save-shortcuts', async (event, newKeybinds) => await shortcutsService.handleSaveShortcuts(newKeybinds));
 
-
     // Permissions
     ipcMain.handle('check-system-permissions', async () => await permissionService.checkSystemPermissions());
     ipcMain.handle('request-microphone-permission', async () => await permissionService.requestMicrophonePermission());
@@ -45,7 +40,6 @@ module.exports = {
     ipcMain.handle('mark-permissions-completed', async () => await permissionService.markPermissionsAsCompleted());
     ipcMain.handle('check-permissions-completed', async () => await permissionService.checkPermissionsCompleted());
 
-
     // User/Auth
     ipcMain.handle('get-current-user', () => authService.getCurrentUser());
     ipcMain.handle('start-firebase-auth', async () => await authService.startFirebaseAuthFlow());
@@ -55,33 +49,7 @@ module.exports = {
     ipcMain.handle('quit-application', () => app.quit());
 
     // Whisper
-    ipcMain.handle('whisper:download-model', async (event, modelId) => {
+    ipcMain.handle('whisper:download-model', async (event, modelId) => await whisperService.handleDownloadModel(modelId));
-        // 개별 진행률 이벤트 처리
-        const progressHandler = (data) => {
-            if (data.modelId === modelId) {
-                event.sender.send('whisper:download-progress', data);
-            }
-        };
-        
-        const completeHandler = (data) => {
-            if (data.modelId === modelId) {
-                event.sender.send('whisper:download-complete', data);
-                whisperService.removeListener('download-progress', progressHandler);
-                whisperService.removeListener('download-complete', completeHandler);
-            }
-        };
-        
-        whisperService.on('download-progress', progressHandler);
-        whisperService.on('download-complete', completeHandler);
-        
-        try {
-            return await whisperService.handleDownloadModel(modelId);
-        } catch (error) {
-            whisperService.removeListener('download-progress', progressHandler);
-            whisperService.removeListener('download-complete', completeHandler);
-            throw error;
-        }
-    });
     ipcMain.handle('whisper:get-installed-models', async () => await whisperService.handleGetInstalledModels());
        
     // General
@@ -90,86 +58,12 @@ module.exports = {
 
     // Ollama
     ipcMain.handle('ollama:get-status', async () => await ollamaService.handleGetStatus());
-    ipcMain.handle('ollama:install', async (event) => {
+    ipcMain.handle('ollama:install', async () => await ollamaService.handleInstall());
-        // 개별 진행률 이벤트 처리
+    ipcMain.handle('ollama:start-service', async () => await ollamaService.handleStartService());
-        const progressHandler = (data) => {
-            event.sender.send('ollama:install-progress', data);
-        };
-        
-        const completeHandler = (data) => {
-            event.sender.send('ollama:install-complete', data);
-            ollamaService.removeListener('install-progress', progressHandler);
-            ollamaService.removeListener('install-complete', completeHandler);
-        };
-        
-        ollamaService.on('install-progress', progressHandler);
-        ollamaService.on('install-complete', completeHandler);
-        
-        try {
-            return await ollamaService.handleInstall();
-        } catch (error) {
-            ollamaService.removeListener('install-progress', progressHandler);
-            ollamaService.removeListener('install-complete', completeHandler);
-            throw error;
-        }
-    });
-    ipcMain.handle('ollama:start-service', async (event) => {
-        // 개별 진행률 이벤트 처리
-        const completeHandler = (data) => {
-            event.sender.send('ollama:install-complete', data);
-            ollamaService.removeListener('install-complete', completeHandler);
-        };
-        
-        ollamaService.on('install-complete', completeHandler);
-        
-        try {
-            return await ollamaService.handleStartService();
-        } catch (error) {
-            ollamaService.removeListener('install-complete', completeHandler);
-            throw error;
-        }
-    });
     ipcMain.handle('ollama:ensure-ready', async () => await ollamaService.handleEnsureReady());
     ipcMain.handle('ollama:get-models', async () => await ollamaService.handleGetModels());
     ipcMain.handle('ollama:get-model-suggestions', async () => await ollamaService.handleGetModelSuggestions());
-    ipcMain.handle('ollama:pull-model', async (event, modelName) => {
+    ipcMain.handle('ollama:pull-model', async (event, modelName) => await ollamaService.handlePullModel(modelName));
-        // 개별 진행률 이벤트 처리
-        const progressHandler = (data) => {
-            if (data.model === modelName) {
-                event.sender.send('ollama:pull-progress', data);
-            }
-        };
-        
-        const completeHandler = (data) => {
-            if (data.model === modelName) {
-                event.sender.send('ollama:pull-complete', data);
-                ollamaService.removeListener('pull-progress', progressHandler);
-                ollamaService.removeListener('pull-complete', completeHandler);
-            }
-        };
-        
-        const errorHandler = (data) => {
-            if (data.model === modelName) {
-                event.sender.send('ollama:pull-error', data);
-                ollamaService.removeListener('pull-progress', progressHandler);
-                ollamaService.removeListener('pull-complete', completeHandler);
-                ollamaService.removeListener('pull-error', errorHandler);
-            }
-        };
-        
-        ollamaService.on('pull-progress', progressHandler);
-        ollamaService.on('pull-complete', completeHandler);
-        ollamaService.on('pull-error', errorHandler);
-        
-        try {
-            return await ollamaService.handlePullModel(modelName);
-        } catch (error) {
-            ollamaService.removeListener('pull-progress', progressHandler);
-            ollamaService.removeListener('pull-complete', completeHandler);
-            ollamaService.removeListener('pull-error', errorHandler);
-            throw error;
-        }
-    });
     ipcMain.handle('ollama:is-model-installed', async (event, modelName) => await ollamaService.handleIsModelInstalled(modelName));
     ipcMain.handle('ollama:warm-up-model', async (event, modelName) => await ollamaService.handleWarmUpModel(modelName));
     ipcMain.handle('ollama:auto-warm-up', async () => await ollamaService.handleAutoWarmUp());
@@ -204,9 +98,7 @@ module.exports = {
       }
     });
 
-
+    // ModelStateService
-
-     // ModelStateService
     ipcMain.handle('model:validate-key', async (e, { provider, key }) => await modelStateService.handleValidateKey(provider, key));
     ipcMain.handle('model:get-all-keys', () => modelStateService.getAllApiKeys());
     ipcMain.handle('model:set-api-key', async (e, { provider, key }) => await modelStateService.setApiKey(provider, key));
@@ -217,80 +109,9 @@ module.exports = {
     ipcMain.handle('model:are-providers-configured', () => modelStateService.areProvidersConfigured());
     ipcMain.handle('model:get-provider-config', () => modelStateService.getProviderConfig());
 
-
-
     console.log('[FeatureBridge] Initialized with all feature handlers.');
   },
 
-  // 서비스 이벤트 리스너 설정
-  _setupServiceEventListeners() {
-    // Ollama Service 이벤트 리스너
-    ollamaService.on('pull-progress', (data) => {
-      this._broadcastToAllWindows('ollama:pull-progress', data);
-    });
-
-    ollamaService.on('pull-complete', (data) => {
-      this._broadcastToAllWindows('ollama:pull-complete', data);
-    });
-
-    ollamaService.on('pull-error', (data) => {
-      this._broadcastToAllWindows('ollama:pull-error', data);
-    });
-
-    ollamaService.on('download-progress', (data) => {
-      this._broadcastToAllWindows('ollama:download-progress', data);
-    });
-
-    ollamaService.on('download-complete', (data) => {
-      this._broadcastToAllWindows('ollama:download-complete', data);
-    });
-
-    ollamaService.on('download-error', (data) => {
-      this._broadcastToAllWindows('ollama:download-error', data);
-    });
-
-    // Whisper Service 이벤트 리스너
-    whisperService.on('download-progress', (data) => {
-      this._broadcastToAllWindows('whisper:download-progress', data);
-    });
-
-    whisperService.on('download-complete', (data) => {
-      this._broadcastToAllWindows('whisper:download-complete', data);
-    });
-
-    whisperService.on('download-error', (data) => {
-      this._broadcastToAllWindows('whisper:download-error', data);
-    });
-
-    // Model State Service 이벤트 리스너
-    modelStateService.on('state-changed', (data) => {
-      this._broadcastToAllWindows('model-state:updated', data);
-    });
-
-    modelStateService.on('settings-updated', () => {
-      this._broadcastToAllWindows('settings-updated');
-    });
-
-    modelStateService.on('force-show-apikey-header', () => {
-      this._broadcastToAllWindows('force-show-apikey-header');
-    });
-
-    console.log('[FeatureBridge] Service event listeners configured');
-  },
-
-  // 모든 창에 이벤트 방송
-  _broadcastToAllWindows(eventName, data = null) {
-    BrowserWindow.getAllWindows().forEach(win => {
-      if (win && !win.isDestroyed()) {
-        if (data !== null) {
-          win.webContents.send(eventName, data);
-        } else {
-          win.webContents.send(eventName);
-        }
-      }
-    });
-  },
-
   // Renderer로 상태를 전송
   sendAskProgress(win, progress) {
     win.webContents.send('feature:ask:progress', progress);

src/features/ask/askService.js

@@ -138,6 +138,8 @@ class AskService {
         console.log('[AskService] Service instance created.');
     }
 
+
+
     _broadcastState() {
         const askWindow = getWindowPool()?.get('ask');
         if (askWindow && !askWindow.isDestroyed()) {
@@ -381,6 +383,7 @@ class AskService {
                                 this._broadcastState();
                             }
                         } catch (error) {
+                            console.error('[AskService] Failed to parse stream data:', { line: data, error: error.message });
                         }
                     }
                 }

src/features/common/ai/providers/ollama.js

@@ -1,6 +1,79 @@
 const http = require('http');
 const fetch = require('node-fetch');
 
+// Request Queue System for Ollama API (only for non-streaming requests)
+class RequestQueue {
+    constructor() {
+        this.queue = [];
+        this.processing = false;
+        this.streamingActive = false;
+    }
+
+    async addStreamingRequest(requestFn) {
+        // Streaming requests have priority - wait for current processing to finish
+        while (this.processing) {
+            await new Promise(resolve => setTimeout(resolve, 50));
+        }
+        
+        this.streamingActive = true;
+        console.log('[Ollama Queue] Starting streaming request (priority)');
+        
+        try {
+            const result = await requestFn();
+            return result;
+        } finally {
+            this.streamingActive = false;
+            console.log('[Ollama Queue] Streaming request completed');
+        }
+    }
+
+    async add(requestFn) {
+        return new Promise((resolve, reject) => {
+            this.queue.push({ requestFn, resolve, reject });
+            this.process();
+        });
+    }
+
+    async process() {
+        if (this.processing || this.queue.length === 0) {
+            return;
+        }
+
+        // Wait if streaming is active
+        if (this.streamingActive) {
+            setTimeout(() => this.process(), 100);
+            return;
+        }
+
+        this.processing = true;
+
+        while (this.queue.length > 0) {
+            // Check if streaming started while processing queue
+            if (this.streamingActive) {
+                this.processing = false;
+                setTimeout(() => this.process(), 100);
+                return;
+            }
+
+            const { requestFn, resolve, reject } = this.queue.shift();
+            
+            try {
+                console.log(`[Ollama Queue] Processing queued request (${this.queue.length} remaining)`);
+                const result = await requestFn();
+                resolve(result);
+            } catch (error) {
+                console.error('[Ollama Queue] Request failed:', error);
+                reject(error);
+            }
+        }
+
+        this.processing = false;
+    }
+}
+
+// Global request queue instance
+const requestQueue = new RequestQueue();
+
 class OllamaProvider {
     static async validateApiKey() {
         try {
@@ -79,71 +152,77 @@ function createLLM({
             }
             messages.push({ role: 'user', content: userContent.join('\n') });
 
-            try {
+            // Use request queue to prevent concurrent API calls
-                const response = await fetch(`${baseUrl}/api/chat`, {
+            return await requestQueue.add(async () => {
-                    method: 'POST',
+                try {
-                    headers: { 'Content-Type': 'application/json' },
+                    const response = await fetch(`${baseUrl}/api/chat`, {
-                    body: JSON.stringify({
+                        method: 'POST',
-                        model,
+                        headers: { 'Content-Type': 'application/json' },
-                        messages,
+                        body: JSON.stringify({
-                        stream: false,
+                            model,
-                        options: {
+                            messages,
-                            temperature,
+                            stream: false,
-                            num_predict: maxTokens,
+                            options: {
-                        }
+                                temperature,
-                    })
+                                num_predict: maxTokens,
-                });
+                            }
+                        })
+                    });
 
-                if (!response.ok) {
+                    if (!response.ok) {
-                    throw new Error(`Ollama API error: ${response.status} ${response.statusText}`);
+                        throw new Error(`Ollama API error: ${response.status} ${response.statusText}`);
+                    }
+
+                    const result = await response.json();
+                    
+                    return {
+                        response: {
+                            text: () => result.message.content
+                        },
+                        raw: result
+                    };
+                } catch (error) {
+                    console.error('Ollama LLM error:', error);
+                    throw error;
                 }
-
+            });
-                const result = await response.json();
-                
-                return {
-                    response: {
-                        text: () => result.message.content
-                    },
-                    raw: result
-                };
-            } catch (error) {
-                console.error('Ollama LLM error:', error);
-                throw error;
-            }
         },
 
         chat: async (messages) => {
             const ollamaMessages = convertMessagesToOllamaFormat(messages);
 
-            try {
+            // Use request queue to prevent concurrent API calls
-                const response = await fetch(`${baseUrl}/api/chat`, {
+            return await requestQueue.add(async () => {
-                    method: 'POST',
+                try {
-                    headers: { 'Content-Type': 'application/json' },
+                    const response = await fetch(`${baseUrl}/api/chat`, {
-                    body: JSON.stringify({
+                        method: 'POST',
-                        model,
+                        headers: { 'Content-Type': 'application/json' },
-                        messages: ollamaMessages,
+                        body: JSON.stringify({
-                        stream: false,
+                            model,
-                        options: {
+                            messages: ollamaMessages,
-                            temperature,
+                            stream: false,
-                            num_predict: maxTokens,
+                            options: {
-                        }
+                                temperature,
-                    })
+                                num_predict: maxTokens,
-                });
+                            }
+                        })
+                    });
 
-                if (!response.ok) {
+                    if (!response.ok) {
-                    throw new Error(`Ollama API error: ${response.status} ${response.statusText}`);
+                        throw new Error(`Ollama API error: ${response.status} ${response.statusText}`);
+                    }
+
+                    const result = await response.json();
+                    
+                    return {
+                        content: result.message.content,
+                        raw: result
+                    };
+                } catch (error) {
+                    console.error('Ollama chat error:', error);
+                    throw error;
                 }
-
+            });
-                const result = await response.json();
-                
-                return {
-                    content: result.message.content,
-                    raw: result
-                };
-            } catch (error) {
-                console.error('Ollama chat error:', error);
-                throw error;
-            }
         }
     };
 }
@@ -165,89 +244,92 @@ function createStreamingLLM({
             const ollamaMessages = convertMessagesToOllamaFormat(messages);
             console.log('[Ollama Provider] Converted messages for Ollama:', ollamaMessages);
 
-            try {
+            // Streaming requests have priority over queued requests
-                const response = await fetch(`${baseUrl}/api/chat`, {
+            return await requestQueue.addStreamingRequest(async () => {
-                    method: 'POST',
+                try {
-                    headers: { 'Content-Type': 'application/json' },
+                    const response = await fetch(`${baseUrl}/api/chat`, {
-                    body: JSON.stringify({
+                        method: 'POST',
-                        model,
+                        headers: { 'Content-Type': 'application/json' },
-                        messages: ollamaMessages,
+                        body: JSON.stringify({
-                        stream: true,
+                            model,
-                        options: {
+                            messages: ollamaMessages,
-                            temperature,
+                            stream: true,
-                            num_predict: maxTokens,
+                            options: {
-                        }
+                                temperature,
-                    })
+                                num_predict: maxTokens,
-                });
+                            }
+                        })
+                    });
 
-                if (!response.ok) {
+                    if (!response.ok) {
-                    throw new Error(`Ollama API error: ${response.status} ${response.statusText}`);
+                        throw new Error(`Ollama API error: ${response.status} ${response.statusText}`);
-                }
-
-                console.log('[Ollama Provider] Got streaming response');
-
-                const stream = new ReadableStream({
-                    async start(controller) {
-                        let buffer = '';
-
-                        try {
-                            response.body.on('data', (chunk) => {
-                                buffer += chunk.toString();
-                                const lines = buffer.split('\n');
-                                buffer = lines.pop() || '';
-
-                                for (const line of lines) {
-                                    if (line.trim() === '') continue;
-                                    
-                                    try {
-                                        const data = JSON.parse(line);
-                                        
-                                        if (data.message?.content) {
-                                            const sseData = JSON.stringify({
-                                                choices: [{
-                                                    delta: {
-                                                        content: data.message.content
-                                                    }
-                                                }]
-                                            });
-                                            controller.enqueue(new TextEncoder().encode(`data: ${sseData}\n\n`));
-                                        }
-                                        
-                                        if (data.done) {
-                                            controller.enqueue(new TextEncoder().encode('data: [DONE]\n\n'));
-                                        }
-                                    } catch (e) {
-                                        console.error('[Ollama Provider] Failed to parse chunk:', e);
-                                    }
-                                }
-                            });
-
-                            response.body.on('end', () => {
-                                controller.close();
-                                console.log('[Ollama Provider] Streaming completed');
-                            });
-
-                            response.body.on('error', (error) => {
-                                console.error('[Ollama Provider] Streaming error:', error);
-                                controller.error(error);
-                            });
-                            
-                        } catch (error) {
-                            console.error('[Ollama Provider] Streaming setup error:', error);
-                            controller.error(error);
-                        }
                     }
-                });
 
-                return {
+                    console.log('[Ollama Provider] Got streaming response');
-                    ok: true,
-                    body: stream
-                };
 
-            } catch (error) {
+                    const stream = new ReadableStream({
-                console.error('[Ollama Provider] Request error:', error);
+                        async start(controller) {
-                throw error;
+                            let buffer = '';
-            }
+
+                            try {
+                                response.body.on('data', (chunk) => {
+                                    buffer += chunk.toString();
+                                    const lines = buffer.split('\n');
+                                    buffer = lines.pop() || '';
+
+                                    for (const line of lines) {
+                                        if (line.trim() === '') continue;
+                                        
+                                        try {
+                                            const data = JSON.parse(line);
+                                            
+                                            if (data.message?.content) {
+                                                const sseData = JSON.stringify({
+                                                    choices: [{
+                                                        delta: {
+                                                            content: data.message.content
+                                                        }
+                                                    }]
+                                                });
+                                                controller.enqueue(new TextEncoder().encode(`data: ${sseData}\n\n`));
+                                            }
+                                            
+                                            if (data.done) {
+                                                controller.enqueue(new TextEncoder().encode('data: [DONE]\n\n'));
+                                            }
+                                        } catch (e) {
+                                            console.error('[Ollama Provider] Failed to parse chunk:', e);
+                                        }
+                                    }
+                                });
+
+                                response.body.on('end', () => {
+                                    controller.close();
+                                    console.log('[Ollama Provider] Streaming completed');
+                                });
+
+                                response.body.on('error', (error) => {
+                                    console.error('[Ollama Provider] Streaming error:', error);
+                                    controller.error(error);
+                                });
+                                
+                            } catch (error) {
+                                console.error('[Ollama Provider] Streaming setup error:', error);
+                                controller.error(error);
+                            }
+                        }
+                    });
+
+                    return {
+                        ok: true,
+                        body: stream
+                    };
+                    
+                } catch (error) {
+                    console.error('[Ollama Provider] Request error:', error);
+                    throw error;
+                }
+            });
         }
     };
 }

src/features/common/services/localAIServiceBase.js

@@ -1,6 +1,7 @@
 const { exec } = require('child_process');
 const { promisify } = require('util');
 const { EventEmitter } = require('events');
+const { BrowserWindow } = require('electron');
 const path = require('path');
 const os = require('os');
 const https = require('https');
@@ -17,6 +18,19 @@ class LocalAIServiceBase extends EventEmitter {
         this.installationProgress = new Map();
     }
 
+    // 모든 윈도우에 이벤트 브로드캐스트
+    _broadcastToAllWindows(eventName, data = null) {
+        BrowserWindow.getAllWindows().forEach(win => {
+            if (win && !win.isDestroyed()) {
+                if (data !== null) {
+                    win.webContents.send(eventName, data);
+                } else {
+                    win.webContents.send(eventName);
+                }
+            }
+        });
+    }
+
     getPlatform() {
         return process.platform;
     }
@@ -65,7 +79,7 @@ class LocalAIServiceBase extends EventEmitter {
 
     setInstallProgress(modelName, progress) {
         this.installationProgress.set(modelName, progress);
-        this.emit('install-progress', { model: modelName, progress });
+        // 각 서비스에서 직접 브로드캐스트하도록 변경
     }
 
     clearInstallProgress(modelName) {
@@ -194,15 +208,7 @@ class LocalAIServiceBase extends EventEmitter {
                     if (totalSize > 0) {
                         const progress = Math.round((downloadedSize / totalSize) * 100);
                         
-                        // 이벤트 기반 진행률 보고
+                        // 이벤트 기반 진행률 보고는 각 서비스에서 직접 처리
-                        if (modelId) {
-                            this.emit('download-progress', { 
-                                modelId, 
-                                progress, 
-                                downloadedSize, 
-                                totalSize 
-                            });
-                        }
                         
                         // 기존 콜백 지원 (호환성 유지)
                         if (onProgress) {
@@ -215,7 +221,7 @@ class LocalAIServiceBase extends EventEmitter {
 
                 file.on('finish', () => {
                     file.close(() => {
-                        this.emit('download-complete', { url, destination, size: downloadedSize, modelId });
+                        // download-complete 이벤트는 각 서비스에서 직접 처리
                         resolve({ success: true, size: downloadedSize });
                     });
                 });
@@ -272,12 +278,7 @@ class LocalAIServiceBase extends EventEmitter {
                 return result;
             } catch (error) {
                 if (attempt === maxRetries) {
-                    this.emit('download-error', { 
+                    // download-error 이벤트는 각 서비스에서 직접 처리
-                        url, 
-                        error: error.message, 
-                        modelId,
-                        attempt: attempt
-                    });
                     throw error;
                 }
                 
@@ -287,23 +288,6 @@ class LocalAIServiceBase extends EventEmitter {
         }
     }
 
-    // 모델 pull을 위한 이벤트 발생 메서드 추가
-    emitPullProgress(modelId, progress, status = 'pulling') {
-        this.emit('pull-progress', { 
-            modelId, 
-            progress, 
-            status 
-        });
-    }
-
-    emitPullComplete(modelId) {
-        this.emit('pull-complete', { modelId });
-    }
-
-    emitPullError(modelId, error) {
-        this.emit('pull-error', { modelId, error });
-    }
-
     async verifyChecksum(filePath, expectedChecksum) {
         return new Promise((resolve, reject) => {
             const hash = crypto.createHash('sha256');

src/features/common/services/modelStateService.js

@@ -1,6 +1,7 @@
 const Store = require('electron-store');
 const fetch = require('node-fetch');
 const { EventEmitter } = require('events');
+const { BrowserWindow } = require('electron');
 const { PROVIDERS, getProviderClass } = require('../ai/factory');
 const encryptionService = require('./encryptionService');
 const providerSettingsRepository = require('../repositories/providerSettings');
@@ -22,6 +23,19 @@ class ModelStateService extends EventEmitter {
         userModelSelectionsRepository.setAuthService(authService);
     }
 
+    // 모든 윈도우에 이벤트 브로드캐스트
+    _broadcastToAllWindows(eventName, data = null) {
+        BrowserWindow.getAllWindows().forEach(win => {
+            if (win && !win.isDestroyed()) {
+                if (data !== null) {
+                    win.webContents.send(eventName, data);
+                } else {
+                    win.webContents.send(eventName);
+                }
+            }
+        });
+    }
+
     async initialize() {
         console.log('[ModelStateService] Initializing...');
         await this._loadStateForCurrentUser();
@@ -352,8 +366,8 @@ class ModelStateService extends EventEmitter {
         
         this._autoSelectAvailableModels([]);
         
-        this.emit('state-changed', this.state);
+        this._broadcastToAllWindows('model-state:updated', this.state);
-        this.emit('settings-updated');
+        this._broadcastToAllWindows('settings-updated');
     }
 
     getApiKey(provider) {
@@ -372,8 +386,8 @@ class ModelStateService extends EventEmitter {
             
             this._autoSelectAvailableModels([]);
             
-            this.emit('state-changed', this.state);
+            this._broadcastToAllWindows('model-state:updated', this.state);
-            this.emit('settings-updated');
+            this._broadcastToAllWindows('settings-updated');
             return true;
         }
         return false;
@@ -516,8 +530,8 @@ class ModelStateService extends EventEmitter {
             this._autoWarmUpOllamaModel(modelId, previousModelId);
         }
         
-        this.emit('state-changed', this.state);
+        this._broadcastToAllWindows('model-state:updated', this.state);
-        this.emit('settings-updated');
+        this._broadcastToAllWindows('settings-updated');
         return true;
     }
 
@@ -529,7 +543,7 @@ class ModelStateService extends EventEmitter {
      */
     async _autoWarmUpOllamaModel(newModelId, previousModelId) {
         try {
-            console.log(`[ModelStateService] 🔥 LLM model changed: ${previousModelId || 'None'} → ${newModelId}, triggering warm-up`);
+            console.log(`[ModelStateService] LLM model changed: ${previousModelId || 'None'} → ${newModelId}, triggering warm-up`);
             
             // Get Ollama service if available
             const ollamaService = require('./ollamaService');
@@ -545,12 +559,12 @@ class ModelStateService extends EventEmitter {
                     const success = await ollamaService.warmUpModel(newModelId);
                     
                     if (success) {
-                        console.log(`[ModelStateService] ✅ Successfully warmed up model: ${newModelId}`);
+                        console.log(`[ModelStateService] Successfully warmed up model: ${newModelId}`);
                     } else {
-                        console.log(`[ModelStateService] ⚠️ Failed to warm up model: ${newModelId}`);
+                        console.log(`[ModelStateService] Failed to warm up model: ${newModelId}`);
                     }
                 } catch (error) {
-                    console.log(`[ModelStateService] 🚫 Error during auto warm-up for ${newModelId}:`, error.message);
+                    console.log(`[ModelStateService] Error during auto warm-up for ${newModelId}:`, error.message);
                 }
             }, 500); // 500ms delay
             
@@ -584,7 +598,7 @@ class ModelStateService extends EventEmitter {
         if (success) {
             const selectedModels = this.getSelectedModels();
             if (!selectedModels.llm || !selectedModels.stt) {
-                this.emit('force-show-apikey-header');
+                this._broadcastToAllWindows('force-show-apikey-header');
             }
         }
         return success;

src/features/common/services/ollamaService.js

@@ -3,7 +3,7 @@ const { promisify } = require('util');
 const fetch = require('node-fetch');
 const path = require('path');
 const fs = require('fs').promises;
-const { app } = require('electron');
+const { app, BrowserWindow } = require('electron');
 const LocalAIServiceBase = require('./localAIServiceBase');
 const { spawnAsync } = require('../utils/spawnHelper');
 const { DOWNLOAD_CHECKSUMS } = require('../config/checksums');
@@ -27,8 +27,8 @@ class OllamaService extends LocalAIServiceBase {
         };
         
         // Configuration
-        this.requestTimeout = 8000; // 8s for health checks
+        this.requestTimeout = 0; // Delete timeout
-        this.warmupTimeout = 60000; // 60s for model warmup (늘림)
+        this.warmupTimeout = 120000; // 120s for model warmup
         this.healthCheckInterval = 60000; // 1min between health checks
         this.circuitBreakerThreshold = 3;
         this.circuitBreakerCooldown = 30000; // 30s
@@ -40,6 +40,19 @@ class OllamaService extends LocalAIServiceBase {
         this._startHealthMonitoring();
     }
 
+    // 모든 윈도우에 이벤트 브로드캐스트
+    _broadcastToAllWindows(eventName, data = null) {
+        BrowserWindow.getAllWindows().forEach(win => {
+            if (win && !win.isDestroyed()) {
+                if (data !== null) {
+                    win.webContents.send(eventName, data);
+                } else {
+                    win.webContents.send(eventName);
+                }
+            }
+        });
+    }
+
     async getStatus() {
         try {
             const installed = await this.isInstalled();
@@ -87,14 +100,17 @@ class OllamaService extends LocalAIServiceBase {
         const controller = new AbortController();
         const timeout = options.timeout || this.requestTimeout;
         
-        // Set up timeout mechanism
+        // Set up timeout mechanism only if timeout > 0
-        const timeoutId = setTimeout(() => {
+        let timeoutId = null;
-            controller.abort();
+        if (timeout > 0) {
-            this.activeRequests.delete(requestId);
+            timeoutId = setTimeout(() => {
-            this._recordFailure();
+                controller.abort();
-        }, timeout);
+                this.activeRequests.delete(requestId);
+                this._recordFailure();
+            }, timeout);
             
-        this.requestTimeouts.set(requestId, timeoutId);
+            this.requestTimeouts.set(requestId, timeoutId);
+        }
         
         const requestPromise = this._executeRequest(url, {
             ...options,
@@ -115,8 +131,10 @@ class OllamaService extends LocalAIServiceBase {
             }
             throw error;
         } finally {
-            clearTimeout(timeoutId);
+            if (timeoutId !== null) {
-            this.requestTimeouts.delete(requestId);
+                clearTimeout(timeoutId);
+                this.requestTimeouts.delete(requestId);
+            }
             this.activeRequests.delete(operationType === 'health' ? 'health' : requestId);
         }
     }
@@ -377,7 +395,7 @@ class OllamaService extends LocalAIServiceBase {
                             
                             if (progress !== null) {
                                 this.setInstallProgress(modelName, progress);
-                                this.emit('pull-progress', { 
+                                this._broadcastToAllWindows('ollama:pull-progress', { 
                                     model: modelName, 
                                     progress,
                                     status: data.status || 'downloading'
@@ -388,7 +406,7 @@ class OllamaService extends LocalAIServiceBase {
                             // Handle completion
                             if (data.status === 'success') {
                                 console.log(`[OllamaService] Successfully pulled model: ${modelName}`);
-                                this.emit('pull-complete', { model: modelName });
+                                this._broadcastToAllWindows('ollama:pull-complete', { model: modelName });
                                 this.clearInstallProgress(modelName);
                                 resolve();
                                 return;
@@ -406,7 +424,7 @@ class OllamaService extends LocalAIServiceBase {
                             const data = JSON.parse(buffer);
                             if (data.status === 'success') {
                                 console.log(`[OllamaService] Successfully pulled model: ${modelName}`);
-                                this.emit('pull-complete', { model: modelName });
+                                this._broadcastToAllWindows('ollama:pull-complete', { model: modelName });
                             }
                         } catch (parseError) {
                             console.warn('[OllamaService] Failed to parse final buffer:', buffer);
@@ -881,7 +899,7 @@ class OllamaService extends LocalAIServiceBase {
     async handleInstall() {
         try {
             const onProgress = (data) => {
-                this.emit('install-progress', data);
+                this._broadcastToAllWindows('ollama:install-progress', data);
             };
 
             await this.autoInstall(onProgress);
@@ -891,11 +909,11 @@ class OllamaService extends LocalAIServiceBase {
                 await this.startService();
                 onProgress({ stage: 'starting', message: 'Ollama service started.', progress: 100 });
             }
-            this.emit('install-complete', { success: true });
+            this._broadcastToAllWindows('ollama:install-complete', { success: true });
             return { success: true };
         } catch (error) {
             console.error('[OllamaService] Failed to install:', error);
-            this.emit('install-complete', { success: false, error: error.message });
+            this._broadcastToAllWindows('ollama:install-complete', { success: false, error: error.message });
             return { success: false, error: error.message };
         }
     }
@@ -963,7 +981,7 @@ class OllamaService extends LocalAIServiceBase {
         } catch (error) {
             console.error('[OllamaService] Failed to pull model:', error);
             await ollamaModelRepository.updateInstallStatus(modelName, false, false);
-            this.emit('pull-error', { model: modelName, error: error.message });
+            this._broadcastToAllWindows('ollama:pull-error', { model: modelName, error: error.message });
             return { success: false, error: error.message };
         }
     }

src/features/common/services/whisperService.js

@@ -2,6 +2,7 @@ const { spawn } = require('child_process');
 const path = require('path');
 const fs = require('fs');
 const os = require('os');
+const { BrowserWindow } = require('electron');
 const LocalAIServiceBase = require('./localAIServiceBase');
 const { spawnAsync } = require('../utils/spawnHelper');
 const { DOWNLOAD_CHECKSUMS } = require('../config/checksums');
@@ -39,6 +40,19 @@ class WhisperService extends LocalAIServiceBase {
         };
     }
 
+    // 모든 윈도우에 이벤트 브로드캐스트
+    _broadcastToAllWindows(eventName, data = null) {
+        BrowserWindow.getAllWindows().forEach(win => {
+            if (win && !win.isDestroyed()) {
+                if (data !== null) {
+                    win.webContents.send(eventName, data);
+                } else {
+                    win.webContents.send(eventName);
+                }
+            }
+        });
+    }
+
     async initialize() {
         if (this.isInitialized) return;
 
@@ -157,18 +171,18 @@ class WhisperService extends LocalAIServiceBase {
         const modelPath = await this.getModelPath(modelId);
         const checksumInfo = DOWNLOAD_CHECKSUMS.whisper.models[modelId];
         
-        this.emit('download-progress', { modelId, progress: 0 });
+        this._broadcastToAllWindows('whisper:download-progress', { modelId, progress: 0 });
         
         await this.downloadWithRetry(modelInfo.url, modelPath, {
             expectedChecksum: checksumInfo?.sha256,
             modelId, // modelId를 전달하여 LocalAIServiceBase에서 이벤트 발생 시 사용
             onProgress: (progress) => {
-                this.emit('download-progress', { modelId, progress });
+                this._broadcastToAllWindows('whisper:download-progress', { modelId, progress });
             }
         });
         
         console.log(`[WhisperService] Model ${modelId} downloaded successfully`);
-        this.emit('download-complete', { modelId });
+        this._broadcastToAllWindows('whisper:download-complete', { modelId });
     }
 
     async handleDownloadModel(modelId) {

src/features/listen/listenService.js

@@ -39,11 +39,12 @@ class ListenService {
     }
 
     sendToRenderer(channel, data) {
-        BrowserWindow.getAllWindows().forEach(win => {
+        const { windowPool } = require('../../window/windowManager');
-            if (!win.isDestroyed()) {
+        const listenWindow = windowPool?.get('listen');
-                win.webContents.send(channel, data);
+        
-            }
+        if (listenWindow && !listenWindow.isDestroyed()) {
-        });
+            listenWindow.webContents.send(channel, data);
+        }
     }
 
     initialize() {

src/features/listen/stt/sttService.js

@@ -35,11 +35,13 @@ class SttService {
     }
 
     sendToRenderer(channel, data) {
-        BrowserWindow.getAllWindows().forEach(win => {
+        // Listen 관련 이벤트는 Listen 윈도우에만 전송 (Ask 윈도우 충돌 방지)
-            if (!win.isDestroyed()) {
+        const { windowPool } = require('../../../window/windowManager');
-                win.webContents.send(channel, data);
+        const listenWindow = windowPool?.get('listen');
-            }
+        
-        });
+        if (listenWindow && !listenWindow.isDestroyed()) {
+            listenWindow.webContents.send(channel, data);
+        }
     }
 
     async handleSendSystemAudioContent(data, mimeType) {

src/features/listen/summary/summaryService.js

@@ -28,11 +28,12 @@ class SummaryService {
     }
 
     sendToRenderer(channel, data) {
-        BrowserWindow.getAllWindows().forEach(win => {
+        const { windowPool } = require('../../../window/windowManager');
-            if (!win.isDestroyed()) {
+        const listenWindow = windowPool?.get('listen');
-                win.webContents.send(channel, data);
+        
-            }
+        if (listenWindow && !listenWindow.isDestroyed()) {
-        });
+            listenWindow.webContents.send(channel, data);
+        }
     }
 
     addConversationTurn(speaker, text) {
@@ -304,25 +305,20 @@ Keep all points concise and build upon previous analysis if provided.`,
      */
     async triggerAnalysisIfNeeded() {
         if (this.conversationHistory.length >= 5 && this.conversationHistory.length % 5 === 0) {
-            console.log(`🚀 Triggering analysis (non-blocking) - ${this.conversationHistory.length} conversation texts accumulated`);
+            console.log(`Triggering analysis - ${this.conversationHistory.length} conversation texts accumulated`);
 
-            this.makeOutlineAndRequests(this.conversationHistory)
+            const data = await this.makeOutlineAndRequests(this.conversationHistory);
-                .then(data => {
+            if (data) {
-                    if (data) {
+                console.log('Sending structured data to renderer');
-                        console.log('📤 Sending structured data to renderer');
+                this.sendToRenderer('summary-update', data);
-                        this.sendToRenderer('summary-update', data);
                 
-                        // Notify callback
+                // Notify callback
-                        if (this.onAnalysisComplete) {
+                if (this.onAnalysisComplete) {
-                            this.onAnalysisComplete(data);
+                    this.onAnalysisComplete(data);
-                        }
+                }
-                    } else {
+            } else {
-                        console.log('❌ No analysis data returned from non-blocking call');
+                console.log('No analysis data returned');
-                    }
+            }
-                })
-                .catch(error => {
-                    console.error('❌ Error in non-blocking analysis:', error);
-                });
         }
     }
 

src/preload.js

@@ -137,6 +137,9 @@ contextBridge.exposeInMainWorld('api', {
     onAskStateUpdate: (callback) => ipcRenderer.on('ask:stateUpdate', callback),
     removeOnAskStateUpdate: (callback) => ipcRenderer.removeListener('ask:stateUpdate', callback),
     
+    onAskStreamError: (callback) => ipcRenderer.on('ask-response-stream-error', callback),
+    removeOnAskStreamError: (callback) => ipcRenderer.removeListener('ask-response-stream-error', callback),
+
     // Listeners
     onShowTextInput: (callback) => ipcRenderer.on('ask:showTextInput', callback),
     removeOnShowTextInput: (callback) => ipcRenderer.removeListener('ask:showTextInput', callback),

src/ui/app/ApiKeyHeader.js

@@ -335,10 +335,11 @@ export class ApiKeyHeader extends LitElement {
     this.healthCheck = {
       enabled: false,
       intervalId: null,
-      intervalMs: 30000, // 30s
+      intervalMs: 120000,
       lastCheck: 0,
       consecutiveFailures: 0,
-      maxFailures: 3
+      maxFailures: 5, 
+      skipDuringOperation: true // skip during operation
     };
     
     // Load user model history from localStorage
@@ -642,6 +643,17 @@ export class ApiKeyHeader extends LitElement {
       return;
     }
       
+    // skip during operation
+    if (this.healthCheck.skipDuringOperation && (
+      this.operationQueue.length > 0 || 
+      this.connectionState === 'installing' ||
+      this.connectionState === 'starting' ||
+      Object.keys(this.operationMetrics.activeOperations || {}).length > 0
+    )) {
+      console.log('[ApiKeyHeader] Skipping health check - other operations in progress');
+      return;
+    }
+    
     const now = Date.now();
     this.healthCheck.lastCheck = now;
     

src/window/windowManager.js

@@ -322,6 +322,12 @@ function createFeatureWindows(header, namesToCreate) {
                 if (!app.isPackaged) {
                     ask.webContents.openDevTools({ mode: 'detach' });
                 }
+                
+                ask.on('closed', () => {
+                    console.log('[WindowManager] Ask window closed, removing from pool.');
+                    windowPool.delete('ask');
+                });
+                
                 windowPool.set('ask', ask);
                 break;
             }