codecombat/app/views/play/ladder_view.coffee

RootView = require 'views/kinds/RootView'
Level = require 'models/Level'
Simulator = require 'lib/simulator/Simulator'
LevelSession = require 'models/LevelSession'
CocoCollection = require 'models/CocoCollection'
LeaderboardCollection  = require 'collections/LeaderboardCollection'
{teamDataFromLevel} = require './ladder/utils'
LadderTabView = require './ladder/ladder_tab'

HIGHEST_SCORE = 1000000

class LevelSessionsCollection extends CocoCollection
  url: ''
  model: LevelSession

  constructor: (levelID) ->
    super()
    @url = "/db/level/#{levelID}/all_sessions"

module.exports = class LadderView extends RootView
  id: 'ladder-view'
  template: require 'templates/play/ladder'
  startsLoading: true

  events:
    'click #simulate-button': 'onSimulateButtonClick'
    'click #simulate-all-button': 'onSimulateAllButtonClick'

  constructor: (options, @levelID) ->
    super(options)
    @level = new Level(_id:@levelID)
    @level.fetch()
    @level.once 'sync', @onLevelLoaded, @
    #    @sessions = new LevelSessionsCollection(levelID)
    #    @sessions.fetch({})
    #    @sessions.once 'sync', @onMySessionsLoaded, @
    @simulator = new Simulator()
    @simulator.on 'statusUpdate', @updateSimulationStatus, @
    @teams = []

  onLevelLoaded: -> @renderMaybe()
  onMySessionsLoaded: -> @renderMaybe()

  renderMaybe: ->
    return unless @level.loaded # and @sessions.loaded
    @teams = teamDataFromLevel @level
    console.log 'made teams', @teams
    @startsLoading = false
    @render()

  getRenderData: ->
    ctx = super()
    ctx.level = @level
    ctx.link = "/play/level/#{@level.get('name')}"
    ctx.simulationStatus = @simulationStatus
    ctx.teams = @teams
    console.log 'ctx teams', ctx.teams
    ctx.levelID = @levelID
    ctx

  afterRender: ->
    super()
    return if @startsLoading
    @ladderTab = new LadderTabView({}, @level, @sessions)
    @insertSubView(@ladderTab)

  # Simulations

  onSimulateAllButtonClick: (e) ->
    submitIDs = _.pluck @leaderboards[@teams[0].id].topPlayers.models, "id"
    for ID in submitIDs
      $.ajax
        url: '/queue/scoring'
        method: 'POST'
        data:
          session: ID
    $("#simulate-all-button").prop "disabled", true
    $("#simulate-all-button").text "Submitted all!"

  onSimulateButtonClick: (e) ->
    $("#simulate-button").prop "disabled",true
    $("#simulate-button").text "Simulating..."

    @simulator.fetchAndSimulateTask()

  updateSimulationStatus: (simulationStatus, sessions)->
    @simulationStatus = simulationStatus
    try
      if sessions?
        #TODO: Fetch names from Redis, the creatorName is denormalized
        creatorNames = (session.creatorName for session in sessions)
        @simulationStatus = "Simulating game between "
        for index in [0...creatorNames.length]
          unless creatorNames[index]
            creatorNames[index] = "Anonymous"
          @simulationStatus += " and " + creatorNames[index]
        @simulationStatus += "..."
    catch e
      console.log "There was a problem with the named simulation status: #{e}"
    $("#simulation-status-text").text @simulationStatus