import Ember from 'ember';

export default Ember.Component.extend({

    classNames: ['playlist-component'],

    filter: Ember.inject.service(),

    player: Ember.inject.service(),

    documents: Ember.computed('model', 'filter.location', 'filter.language', 'filter.discourse', 'filter.date', 'filter.theme', function() {

        var self = this;

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

        if (this.get('filter.date').length > 0) {

            var copy = documents;

            documents.map(function(document) {

                if (self.get('filter.date').indexOf(document.get('created')) === -1){

                    copy = copy.without(document);

                }

            });

            documents = copy;

        }

        if (this.get('filter.discourse')) {

            documents = documents.filterBy('type', this.get('filter.discourse'));

        }

        if (this.get('filter.language')) {

            documents = documents.filterBy('language', this.get('filter.language'));

        }

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

            documents = documents.filterBy('spatial', this.get('filter.location'));

        }

        if (this.get('filter.theme')) {

            documents = documents.filterBy('thematique', this.get('filter.theme'));

        }

        return documents;

    }),

    documentsLoaded: Ember.observer('documents', function() {

        this.get('player').set('items', this.get('documents').map(function(document) {

            return document.get('id');

        }));

    }).on('init'),

    init: function() {

        this._super(...arguments);

    },

    didRender: function() {

        this._super(...arguments);

        this.$().find('ul').height(Ember.$('.corpus-app-wrapper').outerHeight() - (Ember.$('.filter-component').outerHeight() + this.$().find('h2').outerHeight()));

    },

    actions: {

        setItem: function(id) {

            this.get('player').trigger('reset', id);

        }

    }

});