"use strict";

import { createWindow } from './window';
import { ipcMain, BrowserWindow  } from "electron";
import { initSession } from './session';
import { backgroundMitt } from './emitter';
// const portAudio = require('naudiodon');

interface RenderMessage {
    content: string;
    context: string;
    subContext: string;
    modifiers: string;
    time: string;
    id: string;
}

interface IpcRendererPayload {
    endpoint: string;
    message: RenderMessage | null;
}

let win: BrowserWindow | null;
let activeSession = false;

backgroundMitt.on('ipc-renderer', (payload: IpcRendererPayload) => {
    if (win)
    win.webContents.send(payload.endpoint, {
      message: payload.message
    });
});

const windowDismount = (): void => {
    win = null;
    backgroundMitt.emit('window-active', false);
    ipcMain.removeAllListeners('send-message');
}

/*
 * The main function will be run after electron app is ready.
 */
export async function main() {

    // create main window.
    if (!win) win = await createWindow({
        width: 350,
        height: 525,
        resizable: false
    });

    // Instantiate socket session with crimata-platorm.
    if (!activeSession) initSession();

    activeSession = true;

    // Handle window close.
    win.on("closed", windowDismount);

    // TODO: FIX recorder restart bug
    // let audioInput: string[] = [];
    // const updateRecorder = async (Event: any, record: boolean): void => {
    //   if (record) {
    //       ia.resume();
    //   } else {
    //       ia.pause();
    //       const audio = processAudio(audioInput);
    //       sendAudio(audio);
    //       audioInput = [];
    //   }
    // }

    // function processAudio(audioInput: Array<string>): Buffer {
    //     let audio = '';
    //     audioInput.forEach(chunk => audio += chunk);
    //     return  Buffer.from(audio, "base64");
    // }

    // const ia = new portAudio.AudioIO({
    //   inOptions: {
    //     channelCount: 1,
    //     sampleFormat: 16,
    //     sampleRate: 16000,
    //     deviceId: -1,
    //     closeOnError: false,
    //   }
    // });
    // ia.setEncoding('base64');
    // ia.start();
    // ia.pause();
    // ia.on('error', (e: Error) => {
    //     console.log('Error recording audio', + e);
    // });
    // ia.on('data', (chunk: string) => {
    //   audioInput.push(chunk);
    // });
}