const { exceptions: { SimpleCommandExceptionType }, LiteralMessage } = require('brigadier-commands')

const COMMAND_MUST_BE_EXECUTED_BY_A_PLAYER_EXCEPTION = new SimpleCommandExceptionType(new LiteralMessage('Command must be executed by a player')) // TODO: Translations

class CommandSource {
  constructor ({ bot, player = null, permissionLevel = 0, sendFeedback = () => {} } = {}) {
    this.bot = bot
    this.player = player
    this.permissionLevel = permissionLevel
    this.sendFeedback = sendFeedback
  }

  sendError (error) {
    this.sendFeedback([{ text: '', color: 'red' }, error], false)
  }

  getPlayerOrThrow () {
    if (this.player == null) throw COMMAND_MUST_BE_EXECUTED_BY_A_PLAYER_EXCEPTION.create()
    return this.player
  }
}

module.exports = CommandSource