import Ember from 'ember';

export default Ember.Controller.extend({

    queryParams: ['location', 'langue', 'discours', 'date', 'thematique', 'detail'],

    location: null,

    langue: null,

    discours: null,

    date: [],

    thematique: null,

    detail: null,

    dateIntervals: Ember.computed('date', function() {

        var intervals = [];

        this.get('date').forEach(function(date) {

            var intervalDate = false;

            intervals.forEach(function(interval) {

                if(interval.length && (interval.includes(date + 1) || interval.includes(date - 1))) {

                    interval.push(date);

                    intervalDate = true;

                }

            });

            if (!intervalDate) {

                intervals.push([date]);

            }

        });

        return intervals;

    }),

    currentId: null,

    currentItem: Ember.computed('currentId', function() {

        Ember.$(".result-item").toggleClass("playing", false);

        if (this.get('currentId') === null){

            return null;

        }

        return this.store.findRecord('document', this.get('currentId'));

    }),

    modalItem: Ember.computed('detail', function() {

        return this.store.findRecord('document', this.get('detail'));

    }),

    filteredDocuments: Ember.computed('location', 'langue', 'discours', 'date', 'thematique', 'model', function() {

        var location = this.get('location');

        var langue = this.get('langue');

        var discours = this.get('discours');

        var date = this.get('date');

        var thematique = this.get('thematique');

        var documents = this.get('model');

        if (location) {

            documents = documents.filterBy('spatial', location);

        }

        if (langue) {

            documents = documents.filterBy('language', langue);

        }

        if (discours) {

            documents = documents.filterBy('type', discours);

        }

        if (date.length > 0) {

            var temp = documents;

            documents.map(function(elt){

                if (date.indexOf(elt.get('created')) === -1){

                    temp = temp.without(elt);

                }

            });

            documents = temp;

        }

        if (thematique) {

            documents = documents.filterBy('thematique', thematique);

        }

        return documents;

    }),

    actions: {

        deleteTag: function(key, value){

            var newValue = null;

            if (key === 'date'){

                newValue = [];

                Ember.$.each(this.get('date'), function(index, date){

                    if(!value.includes(date)) {

                        newValue.push(date);

                    }

                });

            }

            this.set(key, newValue);

        },

        changeDocument: function(docDirection){

            var direction = (docDirection === "next") ? 1 : -1;

            var currentObject = this.get("filteredDocuments").findBy('id', this.get("currentItem").get('id'));

            if ( currentObject !== 'undefined'){

                var index = this.get("filteredDocuments").indexOf(currentObject);

                if ( typeof(this.get("filteredDocuments").objectAt(index+direction)) !== 'undefined'){

                    return this.set('currentId', this.get("filteredDocuments").objectAt(index+direction).id);

                }

            }

            return this.set('currentId', this.get('filteredDocuments').get('firstObject').id);

        },

        play: function(item){

            this.set("currentId", item.id);

        },

        showMore: function(item){

            var domItem = Ember.$("#"+item.id.replace( /(:|\.|\[|\]|,)/g, "\\$1" ));

            if (domItem.hasClass("show-more")){

                domItem.toggleClass("show-more", false);

            } else{

                Ember.$(".result-item").toggleClass("show-more", false);

                domItem.toggleClass("show-more", true);

            }

        },

        toggleModal: function(item){

            if (typeof(item) !== 'undefined'){

                this.set("detail", item.id);

            } else {

                this.set("detail", null);

            }

        }

    }

});