jcbantuelle/dominion-meteor

EndBuyEventProcessor = class EndBuyEventProcessor {

  static reserve_events() {
    return ['Wine Merchant']
  }

  static project_events() {
    return ['Pageant', 'Exploration']
  }

  constructor(game, player_cards) {
    this.game = game
    this.player_cards = player_cards
    this.end_buy_events = this.find_end_buy_events()
  }

  find_end_buy_events() {
    let events = []

    _.each(this.player_cards.tavern, (card) => {
      if (_.includes(EndBuyEventProcessor.reserve_events(), card.name)) {
        if (card.name === 'Wine Merchant') {
          if (this.game.turn.coins >= 2) {
            events.push(card)
          }
        } else {
          events.push(card)
        }
      }
    })

    _.each(this.player_cards.projects, (card) => {
      if (_.includes(EndBuyEventProcessor.project_events(), card.name)) {
        if (card.name === 'Pageant') {
          if (this.game.turn.coins > 0) {
            events.push(card)
          }
        } else if (card.name === 'Exploration') {
          if (_.isEmpty(this.game.turn.bought_cards)) {
            events.push(card)
          }
        } else {
          events.push(card)
        }
      }
    })

    return events
  }

  process() {
    if (!_.isEmpty(this.end_buy_events)) {
      this.game.log.push(`<strong>${this.player_cards.username}</strong> ends their buy phase`)
      if (_.size(this.end_buy_events) > 1) {
        let turn_event_id = TurnEventModel.insert({
          game_id: this.game._id,
          player_id: this.player_cards.player_id,
          username: this.player_cards.username,
          type: 'sort_cards',
          instructions: 'Choose order to resolve end of buy phase events (leftmost will be first):',
          cards: this.end_buy_events
        })
        let turn_event_processor = new TurnEventProcessor(this.game, this.player_cards, turn_event_id)
        turn_event_processor.process(EndBuyEventProcessor.event_order)
      } else {
        EndBuyEventProcessor.event_order(this.game, this.player_cards, this.end_buy_events)
      }
    }
  }

  static event_order(game, player_cards, ordered_events) {
    _.each(ordered_events, function(event) {
      let event_object = ClassCreator.create(event.name)
      event_object.end_buy_event(game, player_cards, event)
      GameModel.update(game._id, game)
      PlayerCardsModel.update(game._id, player_cards)
    })
  }

}