import Ember from 'ember';

import AmCharts from 'ammaps';

import ENV from 'app-client/config/environment';

export default Ember.Component.extend({

    map: null,

    continentsMapVar: AmCharts.maps.continentsLow,

    continentsAreas: [],

    countriesMapVar: AmCharts.maps.worldLow,

    countriesAreas: [],

    franceMapVar: AmCharts.maps.france2016Low,

    franceAreas: [],

    color: 'rgba(113,132,141,.2)',

    filter: Ember.inject.service(),

    locationObserver: Ember.observer('filter.location', function() {

        if(!this.get('filter').get('location')) {

            this.sendAction('setLocation', 'world');

        }

    }),

    geostats: [],

    observerGeostats: Ember.observer('geostats', function() {

        if(this.get('map')) {

            if(this.get('map').selectedObject.id) {

                if(this.get('map').selectedObject.parentObject.mapVar === this.get('countriesMapVar')) {

                    if(this.get('map').selectedObject.id === 'FR') {

                        this.setFranceAreas();

                            'mapVar': this.get('franceMapVar'),

                            'getAreasFromMap': true,

                            'areas': this.get('franceAreas')

                        this.get('map').validateData();

                    }

                } else if(this.get('map').selectedObject.parentObject.mapVar === this.get('continentsMapVar')) {

                    this.setCountriesAreas();

                        'mapVar': this.get('countriesMapVar'),

                        'getAreasFromMap': true,

                        'areas': this.get('countriesAreas'),

                        'zoomLevel': this.get('map').zoomLevel(),

                        'zoomLatitude': this.get('map').zoomLatitude(),

                        'zoomLongitude': this.get('map').zoomLongitude()

                    this.get('map').validateData();

                }

            } else {

                this.createAmMap();

            }

        }

    }),

    init: function() {

        this._super(...arguments);

        if (ENV.environment === 'development') {

            this.set('color', 'rgba(141,113,113,.2)');

        }

    },

    setFranceAreas: function() {

        var self = this;

        var france2016LowAreas = [];

        this.get('franceMapVar')['svg']['g']['path'].forEach(function(area) {

            var object = {

                'id': area.id,

                'passZoomValuesToTarget': false,

                'autoZoom': false

            };

            var departments = self.get('geostats').find(geostat => geostat.id === area.id);

            if(typeof departments === 'undefined') {

                object['mouseEnabled'] = false,

                object['color'] = self.get('color');

            } else {

                object['value'] = departments.get('count');

            }

            france2016LowAreas.push(object);

        });

        this.set('franceAreas', france2016LowAreas);

    },

    setCountriesAreas: function() {

        var self = this;

        var worldLowAreas = [];

        this.get('countriesMapVar')['svg']['g']['path'].forEach(function(area) {

            var countries = self.get('geostats').find(geostat => geostat.id === area.id);

            if(typeof countries === 'undefined') {

                worldLowAreas.push({

                    'id': area.id,

                    'mouseEnabled': false,

                    'color': self.get('color')

                });

            } else {

                if(typeof worldLowAreas.find(country => country.id === area.id) === 'undefined') {

                    var object = {

                        'id': area.id,

                        'selectable': true,

                        'value': countries.get('count')

                    };

                    if(area.id === 'FR') {

                        object['autoZoom'] = true;

                    }

                    worldLowAreas.push(object);

                }

            }

        });

        this.set('countriesAreas', worldLowAreas);

    },

    setContinentsAreas: function() {

        var self = this;

        var continentsLowAreas = [];

        this.get('continentsMapVar')['svg']['g']['path'].forEach(function(area) {

            var object = {

                'id': area.id,

                'passZoomValuesToTarget': true,

                'selectable': true,

                'mouseEnabled': true,

                'autoZoom': true

            };

            var continent = self.get('geostats').find(geostat => geostat.id === area.id);

            if(typeof continent === 'undefined') {

                object['mouseEnabled'] = false,

                object['color'] = self.get('color');

            } else {

                object['value'] = continent.get('count');

            }

            continentsLowAreas.push(object);

        });

        this.set('continentsAreas', continentsLowAreas);

    },

    didInsertElement: function(){

        this.$('#mapdiv').height(Ember.$('.corpus-app-container').height());

        this.createAmMap();

    },

    createAmMap: function() {

        var self = this;

        this.setContinentsAreas();

        this.set('map', AmCharts.makeChart('mapdiv', {

            'type': 'map',

            'fontFamily': 'sans-serif',

            'fontSize': '12px',

            'dragMap': false,

            'zoomOnDoubleClick': false,

            'language': 'fr',

            'areasSettings': {

                'autoZoom': false,

                'selectable': true,

                'color': '#becfd4',

                'colorSolid': '#71848d',

                'colorOutline': '#253946',

                'selectedColor': '#253946',

                'rollOverOutlineColor': '#253946'

            },

            'zoomControl': {

                'zoomControlEnabled': false,

            },

            listeners: [{

                'event':'clickMapObject',

                'method': Ember.run.bind(this, 'clickMapObject')

            }, {

                'event':'homeButtonClicked',

                'method': Ember.run.bind(this, 'homeButtonClicked')

            }]

        }));

    },

    clickMapObject: function(event) {

        this.set('locationQueryParam', event.mapObject.id);

        this.sendAction('setLocation', event.mapObject.id);

        this.get('filter').set('location', event.mapObject.title);

    },

    homeButtonClicked: function(event) {

        if(event.chart.dataProvider.map !== 'continentsLow') {

            this.get('filter').set('location', null);

        }

    }

});