const { contextBridge, ipcRenderer } = require("electron");

contextBridge.exposeInMainWorld("electronAPI", {
  // App configuration (loaded from config.json)
  getConfig: () => ipcRenderer.invoke("get-config"),

  // Navigation
  navigate: (page) => ipcRenderer.invoke("navigate", page),

  // Sidecar status
  getSidecarStatus: () => ipcRenderer.invoke("get-sidecar-status"),

  // === Streaming Mode APIs ===
  startRecordingStream: () => ipcRenderer.invoke("start-recording-stream"),
  streamAudioChunk: (base64Audio) => ipcRenderer.invoke("stream-audio-chunk", base64Audio),
  stopRecordingStream: () => ipcRenderer.invoke("stop-recording-stream"),

  // Streaming events
  onTranscriptionSegment: (callback) => {
    ipcRenderer.on("transcription-segment", (event, segment) => callback(segment));
  },
  onStreamStarted: (callback) => {
    ipcRenderer.on("stream-started", (event, data) => callback(data));
  },
  onStreamStopped: (callback) => {
    ipcRenderer.on("stream-stopped", (event, data) => callback(data));
  },

  // === Legacy File-based APIs (fallback) ===
  saveAudioFile: (arrayBuffer) => ipcRenderer.invoke("save-audio-file", arrayBuffer),
  transcribeAudio: (filePath) => ipcRenderer.invoke("transcribe-audio", filePath),
  onTranscriptionResult: (callback) => {
    ipcRenderer.on("transcription-result", (event, text) => callback(text));
  },
});