import 'package:flutter/material.dart';

const colorBackgroundBlack = Color.fromRGBO(32, 33, 37, 1);
const colorMainWhite = Color.fromRGBO(255, 255, 255, 1);
const colorMainGrey = Color(0xFF333333);
const colorMainRed = Color.fromRGBO(204, 0, 0, 1);
const colorDarkRed = Color.fromRGBO(153, 0, 0, 1);
const colorMainBlue = Color(0xFF1f74ad);

enum Format {
  mp3(
      format: 'MP3',
      ffmpegCmd: '-f mp3 -loglevel quiet -ab 192k -vn',
      extension: 'mp3'),
  mp3HD(
      format: 'MP3 HD',
      ffmpegCmd: '-f mp3 -loglevel quiet -ab 320k -vn',
      extension: 'mp3'),
  mp4(format: 'MP4'),
  mp4HD(
      ytCmd:
          "bestvideo[height=1080][ext=mp4][vcodec~='^(avc|h264)']+bestaudio[ext=m4a]/bestvideo[height<=1080][ext=mp4]+bestaudio[ext=m4a]/bestvideo[ext=mp4]+bestaudio[ext=m4a]/best[ext=mp4]/best",
      format: 'MP4 HD'),
  mp42K(
      ytCmd:
          "bestvideo[height=1440][ext=mp4]+bestaudio[ext=m4a]/bestvideo[height<=1080][ext=mp4][vcodec~='^(avc|h264)']+bestaudio[ext=m4a]/bestvideo[ext=mp4]+bestaudio[ext=m4a]/best[ext=mp4]/best",
      format: 'MP4 2K'),
  tGP(
      format: '3GP',
      ffmpegCmd:
          '-movflags frag_keyframe+empty_moov -r 20 -s 352x288 -vb 400k -acodec aac -strict experimental -ac 1 -ar 8000 -ab 24k -f 3gp',
      extension: '3gp'),
  flv(
      format: 'FLV',
      ffmpegCmd:
          '-vcodec libx264 -preset slower -b 512k -bt 512k -threads 0 -s 640x360 -aspect 16:9 -acodec libmp3lame -ar 44100 -ab 32 -progress pipe:1',
      extension: 'flv'),
  m4a(format: 'M4A'),
  ;

  final String ytCmd;
  final String format;
  final String ffmpegCmd;
  final String extension;

  const Format({
    this.ytCmd =
        '"18/22/bestvideo[ext=mp4]+bestaudio[ext=m4a]/best[ext=mp4]/best"',
    this.format = 'MP4',
    this.ffmpegCmd = '',
    this.extension = 'mp4',
  });
}

const convertedFormats = [
  Format.mp3,
  Format.mp3HD,
  Format.tGP,
  Format.flv,
];