export default class AudioPlayer {
  players = {}

  play({ item, restart, loop }) {
    return new Promise((resolve, reject) => {
      const { id, url } = item
      if (id in players) {
        if (restart) {
          players[id].currentTime = 0
          players[id].play()
          return resolve()
        }
        return reject()
      }
      const player = document.createElement('audio')
      const handleEnded = () => {
        unbind()
        resolve()
      }
      const handleError = (error) => {
        console.error(error)
        unbind()
        reject(error)
      }
      const bind = () => {
        player.addEventListener('ended', handleEnded)
        player.addEventListener('error', handleError)
        this.players[id] = player
      }
      const unbind = () => {
        player.removeEventListener('ended', handleEnded)
        player.removeEventListener('error', handleError)
        delete this.players[id]
      }
      const start = () => {
        player.src = url
        player.play()
      }
      bind()
      start()
    })
  }
}