class Tile extends BaseEntity
  constructor: (options) ->
    super options

    resTypes = (k for own k of app.game.resources)
    
    @layers = []
    for restype, i in resTypes
      @layers.push new Tilelayer(
        type: restype,
        depth: i,
        amount: Math.round(Math.random(app.game.maxTileAmount-10)+10)
      )
    
    @currentLayer = 0
    @isActive = false

  click: (button)->
    if button == "left"
      if @layers[@currentLayer].collect()
        name = app.layerIndexToName(@currentLayer)
        app.game.resources[name] += 1
      else
        @currentLayer += 1

  tick: ->
    @currentMiner.tick @

  moveIn: ->
    @isActive = true

  moveOut: ->
    @isActive = false

  select: ->
    @isSelected = true

  deselect: ->
    @isSelected = false

  attachMiner: (miner) ->
    if !@currentMiner
      @currentMiner = miner

  detachMiner: ->
    @currentMiner = null
    
  gameTick: ->
    if @currentMiner
      @layers[@currentLayer].collect()
    
  render: (x, y)->
    tileLayer = @layers[@currentLayer]
    app.layer.drawRegion app.images.layers, tileLayer.sprite, x*8, y*8

    if @currentMiner
      app.layer.drawRegion app.images.entities, [16, 0, 8, 8], x*8, y*8

    if @isSelected    
      app.layer.drawImage app.images.selected, x*8, y*8
    
    if @isActive
      app.layer.drawImage app.images.active, x*8, y*8

    # Draw the status indicator.
    numPercent = Math.floor((tileLayer.amount*6)/app.game.maxTileAmount)
    for i in [0..numPercent]
      color = ["#f00", "#a00", "#f60", "#aa0", "#0a0", "#0a0"][numPercent]
      color = ["#f00", "#f00", "#f80", "#ff0", "#0f0", "#0f0"][numPercent] if i == numPercent
      app.layer.setPixel(color, x*8+1+i, y*8+6)