fossasia/loklak_webclient

'use strict';
/* jshint unused:false */

var directivesModule = require('./_index.js');

function fallbackSrcDirective(SearchService) {
    return {
        restrict: 'A',
        scope: {
            fallbackStatusId: "="
        },
        link: function(scope, element, attrs) {
            scope.errCount = 1;
            element.bind('error', function() {
                // Use the placeholder img temporarily
                attrs.$set('src', attrs.fallbackSrc);

                /**
                 * When server-side feature is available, modify retrieveImg service
                 * and this function call to select the right data.
                 */
                if (scope.errCount === 1) {
                    SearchService.retrieveImg(scope.fallbackStatusId).then(function(data) {
                        if (data.user && data.user.profile_image_url_https) {
                            attrs.$set('src', data.user.profile_image_url_https);
                            console.log(data.user.profile_image_url_https);
                        }
                        scope.errCount += 1;
                    }, 
                    function(data) {
                        return;
                    });    
                }
            });
        }
    };
}


directivesModule.directive('fallbackSrc', ['SearchService', fallbackSrcDirective]);