goog.require('ol.Feature');
goog.require('ol.Map');
goog.require('ol.RendererHint');
goog.require('ol.View2D');
goog.require('ol.control');
goog.require('ol.expr');
goog.require('ol.geom.LineString');
goog.require('ol.geom.Point');
goog.require('ol.layer.Vector');
goog.require('ol.source.Vector');
goog.require('ol.style.Fill');
goog.require('ol.style.Rule');
goog.require('ol.style.Shape');
goog.require('ol.style.Stroke');
goog.require('ol.style.Style');
goog.require('ol.style.Text');


var style = new ol.style.Style({rules: [
  new ol.style.Rule({
    filter: 'where == "outer"',
    symbolizers: [
      new ol.style.Stroke({
        color: ol.expr.parse('color'),
        width: 4,
        opacity: 1,
        zIndex: 1
      })
    ]
  }),
  new ol.style.Rule({
    filter: 'where == "inner"',
    symbolizers: [
      new ol.style.Stroke({
        color: '#013',
        width: 4,
        opacity: 1
      }),
      new ol.style.Stroke({
        color: ol.expr.parse('color'),
        width: 2,
        opacity: 1
      })
    ]
  }),
  new ol.style.Rule({
    filter: 'geometryType("Point")',
    symbolizers: [
      new ol.style.Shape({
        size: 40,
        fill: new ol.style.Fill({color: '#013'})
      }),
      new ol.style.Text({
        color: '#bada55',
        text: ol.expr.parse('label'),
        fontFamily: 'Calibri,sans-serif',
        fontSize: 14
      })
    ]
  })
]});

var vector = new ol.layer.Vector({
  style: style,
  source: new ol.source.Vector({
    features: [
      new ol.Feature({
        color: '#BADA55',
        where: 'inner',
        geometry: new ol.geom.LineString(
            [[-10000000, -10000000], [10000000, 10000000]])
      }),
      new ol.Feature({
        color: '#BADA55',
        where: 'inner',
        geometry: new ol.geom.LineString(
            [[-10000000, 10000000], [10000000, -10000000]])
      }),
      new ol.Feature({
        color: '#013',
        where: 'outer',
        geometry: new ol.geom.LineString(
            [[-10000000, -10000000], [-10000000, 10000000]])
      }),
      new ol.Feature({
        color: '#013',
        where: 'outer',
        geometry: new ol.geom.LineString(
            [[-10000000, 10000000], [10000000, 10000000]])
      }),
      new ol.Feature({
        color: '#013',
        where: 'outer',
        geometry: new ol.geom.LineString(
            [[10000000, 10000000], [10000000, -10000000]])
      }),
      new ol.Feature({
        color: '#013',
        where: 'outer',
        geometry: new ol.geom.LineString(
            [[10000000, -10000000], [-10000000, -10000000]])
      }),
      new ol.Feature({
        label: 'South',
        geometry: new ol.geom.Point([0, -6000000])
      }),
      new ol.Feature({
        label: 'West',
        geometry: new ol.geom.Point([-6000000, 0])
      }),
      new ol.Feature({
        label: 'North',
        geometry: new ol.geom.Point([0, 6000000])
      }),
      new ol.Feature({
        label: 'East',
        geometry: new ol.geom.Point([6000000, 0])
      })
    ]
  })
});

var map = new ol.Map({
  layers: [vector],
  controls: ol.control.defaults({
    attribution: false
  }),
  renderer: ol.RendererHint.CANVAS,
  target: 'map',
  view: new ol.View2D({
    center: [0, 0],
    zoom: 1
  })
});