Rewrite frontend as single self-contained HTML file — all CSS/JS inline, no external files to fail loading

dist/interfaces/index.d.ts

@@ -0,0 +1,99 @@
+export interface VisionUsage {
+    inputTokens: number;
+    outputTokens: number;
+    totalTokens: number;
+}
+export interface VisionResult {
+    description: string;
+    usage: VisionUsage;
+}
+export interface VisionProviderConfig {
+    apiKey?: string;
+    model: string;
+    maxTokens?: number;
+    baseUrl?: string;
+}
+export interface VisionProvider {
+    describeImage(imagePath: string, prompt: string): Promise<VisionResult>;
+    compareImages(image1Path: string, image2Path: string, prompt: string): Promise<VisionResult>;
+    describeBatch(imagePaths: string[], lastBatchContext: any, prompt: string): Promise<VisionResult>;
+}
+export interface TTSResult {
+    duration: number;
+    cost: number;
+}
+export interface TTSOptions {
+    voice?: string;
+    model?: string;
+    speedFactor?: number;
+    instructions?: string;
+}
+export interface TTSProviderConfig {
+    apiKey?: string;
+    model: string;
+    voice?: string;
+    keyFilename?: string;
+}
+export interface TTSProvider {
+    textToSpeech(text: string, outputPath: string, options?: TTSOptions): Promise<TTSResult>;
+}
+export interface AudioSegment {
+    audioFile: string;
+    startTime: number;
+    duration: number;
+    description: string;
+}
+export interface Stats {
+    totalFrames: number;
+    totalBatches: number;
+    totalVisionInputCost: number;
+    totalVisionOutputCost: number;
+    totalTTSCost: number;
+    totalCost: number;
+}
+export interface BatchContext {
+    lastDescription?: string;
+    lastFramePaths?: string[];
+}
+export interface ProgressInfo {
+    type: 'frame' | 'batch';
+    index: number;
+    total: number;
+    segment: AudioSegment;
+}
+export interface ProcessingOptions {
+    startIndex?: number;
+    existingSegments?: AudioSegment[];
+    lastContext?: BatchContext;
+    currentTimePosition?: number;
+    onProgress?: (info: ProgressInfo) => void;
+}
+export interface ProcessingResult {
+    videoFile: string;
+    audioDescriptionFile: string;
+    segments: AudioSegment[];
+}
+export interface CostBreakdown {
+    videoInfo: {
+        duration: number;
+        totalUnits: number;
+        unitType: string;
+        processingInterval: number;
+    };
+    providerInfo: {
+        visionProvider: string;
+        visionModel: string;
+        ttsProvider: string;
+        ttsModel: string;
+    };
+    apiCosts: {
+        visionInput: string;
+        visionOutput: string;
+        tts: string;
+        total: string;
+    };
+    estimates: {
+        totalAPICallsToProviders: number;
+        estimatedProcessingTimeMinutes: number;
+    };
+}