import { FFAlbum, FFAudio, FFCreator, FFImage, FFScene, FFText } from "ffcreator";

const path = require('path');
const colors = require('colors');

const createFFTask = () => {
    const bg = path.join(__dirname, '../../examples/assets/imgs/bg/02.jpeg');
    const logo1 = path.join(__dirname, '../../examples/assets/imgs/logo/logo1.png');
    const logo2 = path.join(__dirname, '../../examples/assets/imgs/logo/logo2.png');
    const img1 = path.join(__dirname, '../../examples/assets/imgs/album/01.jpeg');
    const img2 = path.join(__dirname, '../../examples/assets/imgs/album/02.jpeg');
    const img3 = path.join(__dirname, '../../examples/assets/imgs/album/03.jpeg');
    const img4 = path.join(__dirname, '../../examples/assets/imgs/album/04.jpeg');
    const img5 = path.join(__dirname, '../../examples/assets/imgs/album/05.jpeg');
    const cover = path.join(__dirname, '../../examples/assets/imgs/cover/cover1.jpg');
    const audio = path.join(__dirname, '../../examples/assets/audio/03.wav');
    const outputDir = path.join(__dirname, './output/');
    const cacheDir = path.join(__dirname, './cache/');

    // create creator instance
    const width = 576;
    const height = 1024;
    const creator = new FFCreator({
      cover,
      cacheDir,
      outputDir,
      width,
      height,
      debug: false,
      log: true,
    });

    creator.addAudio(new FFAudio({ path: audio, volume: 0.9, fadeIn: 4, fadeOut: 4, loop: true }));

    // create FFScene
    const scene1 = new FFScene();
    const scene2 = new FFScene();
    scene1.setBgColor('#3b3a98');
    scene2.setBgColor('#b33771');

    // add new album
    const album = new FFAlbum({
      list: [img1, img2, img3, img4, img5],
      x: width / 2,
      y: height / 2,
      width: width,
      height: 384,
      showCover: false,
    });
    album.setTransition('zoomIn');
    album.setDuration(2);
    scene1.addChild(album);

    // add title
    const text1 = new FFText({ text: '多图相册DEMO', x: width / 2, y: 150, fontSize: 40 });
    text1.setColor('#ffffff');
    text1.setBackgroundColor('#01003c');
    text1.addEffect('fadeInUp', 1, 1);
    text1.alignCenter();
    text1.setStyle({ padding: 10 });
    scene1.addChild(text1);

    const text2 = new FFText({
      text: '可以支持多种动画切换和自定义动画效果',
      x: width / 2,
      y: 250,
      fontSize: 24,
    });
    text2.setColor('#ffffff');
    text2.addEffect('fadeInUp', 1, 2);
    text2.alignCenter();
    scene1.addChild(text2);

    // add logo
    const flogo2 = new FFImage({ path: logo2, x: width / 2, y: 60 });
    flogo2.setScale(0.6);
    scene1.addChild(flogo2);

    scene1.setDuration(album.getTotalDuration() + 1);
    scene1.setTransition('Shake', 1.5);
    creator.addChild(scene1);

    // add scene2 background
    const fbg = new FFImage({ path: bg });
    fbg.setXY(width / 2, height / 2);
    scene2.addChild(fbg);
    // add logo
    const flogo1 = new FFImage({ path: logo1, x: width / 2, y: height / 2 - 150 });
    flogo1.addEffect('fadeInDown', 1, 1.2);
    scene2.addChild(flogo1);

    scene2.setDuration(5);
    creator.addChild(scene2);

    creator.start();
    // creator.openLog();

    creator.on('start', () => {
      console.log(`FFCreator start`);
    });

    creator.on('error', e => {
      console.log(`FFCreator error: ${e.error}`);
    });

    creator.on('progress', e => {
      console.log(colors.yellow(`FFCreator progress: ${(e.percent * 100) >> 0}%`));
    });

    creator.on('complete', e => {
      console.log(
        colors.magenta(`FFCreator completed: \n USEAGE: ${e.useage} \n PATH: ${e.output} `),
      );

      console.log(colors.green(`\n --- You can press the s key or the w key to restart! --- \n`));
    });

    return creator;
  };