var debug = {};
//Globals that we can change later.
var fillColor = 'rgba(149,139,255,0.4)';
var strokeColor = 'rgb(20,20,20)';

var map = L.map('map').setView([38, -122], 5);

L.tileLayer('http://services.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer/tile/{z}/{y}/{x}', {
  maxZoom: 18,
  id: 'examples.map-i86knfo3'
}).addTo(map);

/** 
* EXAMPLE LAYER
**/
var mvtSource = new L.TileLayer.MVTSource({
  url: "http://spatialserver.spatialdev.com/services/vector-tiles/GAUL_FSP/{z}/{x}/{y}.pbf",
  debug: true,
  clickableLayers: ["GAUL0"],
  getIDForLayerFeature: function(feature) {
    return feature.properties.id;
  },

  /**
   * The filter function gets called when iterating though each vector tile feature (vtf). You have access
   * to every property associated with a given feature (the feature, and the layer). You can also filter
   * based of the context (each tile that the feature is drawn onto).
   *
   * Returning false skips over the feature and it is not drawn.
   *
   * @param feature
   * @returns {boolean}
   */
  filter: function(feature, context) {
    if (feature.layer.name === 'GAUL0') {
      return true;
    }
    return false;
  },

  style: function (feature) {
    var style = {};

    var type = feature.type;
    switch (type) {
      case 1: //'Point'
        style.color = 'rgba(49,79,79,1)';
        style.radius = 5;
        style.selected = {
          color: 'rgba(255,255,0,0.5)',
          radius: 6
        };
        break;
      case 2: //'LineString'
        style.color = 'rgba(161,217,155,0.8)';
        style.size = 3;
        style.selected = {
          color: 'rgba(255,25,0,0.5)',
          size: 4
        };
        break;
      case 3: //'Polygon'
        style.color = fillColor;
        style.outline = {
          color: strokeColor,
          size: 1
        };
        style.selected = {
          color: 'rgba(255,140,0,0.3)',
          outline: {
            color: 'rgba(255,140,0,1)',
            size: 2
          }
        };
        break;
    }
    return style;
  }

});
debug.mvtSource = mvtSource;

function styleLayer(feature) {
    var style = {};

    var type = feature.type;
    switch (type) {
      case 1: //'Point'
        style.color = 'rgba(49,79,79,1)';
        style.radius = 5;
        style.selected = {
          color: 'rgba(255,255,0,0.5)',
          radius: 6
        };
        break;
      case 2: //'LineString'
        style.color = 'rgba(161,217,155,0.8)';
        style.size = 3;
        style.selected = {
          color: 'rgba(255,25,0,0.5)',
          size: 4
        };
        break;
      case 3: //'Polygon'
        style.color = fillColor;
        style.outline = {
          color: strokeColor,
          size: 1
        };
        style.selected = {
          color: 'rgba(255,140,0,0.3)',
          outline: {
            color: 'rgba(255,140,0,1)',
            size: 2
          }
        };
        break;
    }
    return style;
}

/** 
* CAL-ADAPT COUNTIES
**/
var counties = new L.TileLayer.MVTSource({
  url: "http://api.cal-adapt.org/vtiles/counties/{z}/{x}/{y}.pbf",
  debug: true,
  clickableLayers: ["county"],
  getIDForLayerFeature: function(feature) {
    return feature._id;
  },
  filter: function(feature, context) {
    return true;
  },
  style: styleLayer,
  onClick: function(evt) {
    console.log(evt);
  }

});

/** 
* CAL-ADAPT OTHER LAYERS
**/
var secondLayer = new L.TileLayer.MVTSource({
  url: "http://api.cal-adapt.org/vtiles/place/{z}/{x}/{y}.pbf",
  debug: true,
  clickableLayers: ["place"],
  getIDForLayerFeature: function(feature) {
    return feature._id;
  },
  filter: function(feature, context) {
    return true;
  },
	style: styleLayer
});



//Add layer
map.addLayer(counties);
map.addLayer(secondLayer);