groundtruth/PoziMobile

define([
  'underscore',
  'js/layers/Bing',
  'js/layers/MapQuest',
  'js/layers/VicmapAPI',
  'js/layers/VicmapClassic',
  'js/layers/VicmapLabelClassic',
  'js/layers/HereMaps',
  'js/layers/VectorFiltered',
  'js/layers/WMS',
  'js/layers/currentLocation',
  'js/layers/PointData',
  'js/layers/RecordOnPointData',
  'js/pages/Details'
], function (
    _,
    Bing,
    MapQuest,
    VicmapAPI,
    VicmapClassic,
    VicmapLabelClassic,
    HereMaps,
    VectorFiltered,
    WMS,
    currentLocation,
    PointData,
    RecordOnPointData,
    Details
) {
  return function (config, syncher) {
    var that = this

    that.list = []

    var dataLayers = []
    var topDataLayer

    _(config.layers.reverse()).each(function (layerConfig) {
      if (layerConfig.type === 'currentLocation') {
        that.list.push(currentLocation)
        that.currentLocation = currentLocation
      } else if (layerConfig.type === 'PointData') {
        var dataLayer = PointData.doNew(layerConfig, syncher).layer
        that.list.push(dataLayer)
        dataLayers.push(dataLayer)
        if (dataLayer.handlesNewFeatures()) { topDataLayer = dataLayer }
      } else if (layerConfig.type === 'RecordOnPointData') {
        var dataLayer = RecordOnPointData.doNew(layerConfig, syncher).layer
        that.list.push(dataLayer)
        dataLayers.push(dataLayer)
        if (dataLayer.handlesNewFeatures()) { topDataLayer = dataLayer }
      } else if (layerConfig.type === 'VectorFiltered') {
        that.list.push(VectorFiltered.doNew(layerConfig.options).layer)
      } else if (layerConfig.type === 'WMS') {
        that.list.push(WMS.doNew(layerConfig.options).layer)
      } else if (layerConfig.type === 'VicmapAPI') {
        that.list.push(VicmapAPI.doNew().layer)
      } else if (layerConfig.type === 'VicmapLabelClassic') {
        that.list.push(VicmapLabelClassic.doNew().layer)
      } else if (layerConfig.type === 'VicmapClassic') {
        that.list.push(VicmapClassic.doNew().layer)
      } else if (layerConfig.type === 'HereMaps') {
        that.list.push(HereMaps.doNew().layer)
      } else if (layerConfig.type === 'OpenStreetMap') {
        that.list.push(OpenLayers.Layer.OSM.doNew('OpenStreetMap', null, { transitionEffect: 'resize' }))
      } else if (layerConfig.type === 'MapQuest') {
        that.list.push(MapQuest.doNew('OSM').layer)
      } else if (layerConfig.type === 'MapQuestAerial') {
        that.list.push(MapQuest.doNew('Aerial').layer)
      } else if (layerConfig.type === 'BingRoad') {
        if (!_(layerConfig.options).has('bingApiKey')) { throw Error('Bing API key requried!') }
        that.list.push(Bing.doNew('Road', layerConfig.options.bingApiKey).layer)
      } else if (layerConfig.type === 'BingAerialWithLabels') {
        if (!_(layerConfig.options).has('bingApiKey')) { throw Error('Bing API key requried!') }
        that.list.push(Bing.doNew('AerialWithLabels', layerConfig.options.bingApiKey).layer)
      } else {
        throw Error("Invalid layer type '" + layerConfig.type + "'")
      }
    })

    that.newFeaturesHandled = function () {
      return !!topDataLayer
    }

    that.newAt = function (centerInWGS84) {
      topDataLayer.newAt(centerInWGS84)
    }

    that.refreshDataAround = function (centerInWGS84) {
      _(dataLayers).each(function (layer) {
        layer.getFeaturesAround(centerInWGS84)
      })
    }
  }
})