var AIRTIME = (function (AIRTIME) {
    var mod;

    if (AIRTIME.publish === undefined) {
        AIRTIME.publish = {};
    }

    mod = AIRTIME.publish;

    var endpoint = 'rest/media/';
    var dialogUrl = 'library/publish-dialog';
    var PUBLISH_APP_NAME = 'publish';

    //AngularJS app
    var publishApp = angular.module(PUBLISH_APP_NAME, [])
        .controller('Publish', function ($sce, $scope, $http, mediaId, tab) {
            $scope.publishData = {};
            var sourceInterval;

            tab.contents.on("click", "input[type='checkbox']", function () {
                var noSourcesChecked = true;
                $.each(tab.contents.find("input[type='checkbox']"), function () {
                    if ($(this).is(":checked")) {
                        noSourcesChecked = false;
                    }
                });
                tab.contents.find(".publish-btn").prop("disabled", noSourcesChecked);
            });

            function fetchSourceData() {
                var csrfToken = jQuery("#csrf").val();
                $http.get(endpoint + mediaId, {csrf_token: csrfToken})
                    .success(function (json) {
                        $scope.media = json;
                        tab.setName($scope.media.track_title);
                    });

                // Get an object containing all sources, their translated labels,
                // and their publication state for the file with the given ID
                $http.get(endpoint + mediaId + '/publish-sources', {csrf_token: csrfToken})
                    .success(function (json) {
                        $scope.sources = { toPublish: [], published: []};
                        $.each(json, function () {
                            if (Math.abs(this.status) == 1) {
                                $scope.sources.published.push(this);
                            } else {
                                $scope.sources.toPublish.push(this);
                            }
                        });
                    });
            }

            function init() {
                fetchSourceData();
                sourceInterval = setInterval(function() {
                    fetchSourceData();
                }, 5000);

                tab.assignOnCloseHandler(function () {
                    clearInterval(sourceInterval);
                    $scope.$destroy();
                });
            }


            $scope.openEditDialog = function() {
                var uid = AIRTIME.library.MediaTypeStringEnum.FILE + "_" + mediaId;
                $.get(baseUrl + "library/edit-file-md/id/" + mediaId, {format: "json"}, function (json) {
                    AIRTIME.playlist.fileMdEdit(json, uid);
                });
            };

            $scope.publish = function () {
                var data = {};
                jQuery.each($scope.publishData, function (k, v) {
                    if (v) {
                       data[k] = 'publish';  // FIXME: should be more robust
                    }
                });

                if (data && Object.keys(data).length > 0) {
                    $http.put(endpoint + mediaId + '/publish', {csrf_token: jQuery("#csrf").val(), sources: data})
                        .success(function () {
                            tab.contents.find(".publish-btn").prop("disabled", true);
                            fetchSourceData();
                            $scope.publishData = {};  // Reset the publishData in case the user publishes
                                                      // and unpublishes without closing the tab
                        });
                }
            };

            $scope.remove = function (source) {
                var data = {};
                data[source] = 'unpublish';  // FIXME: should be more robust
                $http.put(endpoint + mediaId + '/publish', {csrf_token: jQuery("#csrf").val(), sources: data})
                    .success(function () {
                        fetchSourceData();
                });
            };

            $scope.discard = function () {
                tab.close();
                $scope.media = {};
            };

            init();
        });


    /*
    var selected = $("#podcast_table").find(".selected"),
        ids = [];
    var selectedData = AIRTIME.library.podcastTableWidget.getSelectedRows();
    selectedData.forEach(function(el) {
        ids.push(el.id);
    });*/

    function _bootstrapAngularApp(mediaId, tab) {
        publishApp.value('mediaId', mediaId);
        publishApp.value('tab', tab);
        var wrapper = AIRTIME.tabs.getActiveTab().contents.find(".angular_wrapper");
        angular.bootstrap(wrapper.get(0), [PUBLISH_APP_NAME]);
    }

    mod.publishSelectedTracks = function() {
        /*
        _bulkAction("GET", function(json) {
            json.forEach(function(el) {
                var uid = AIRTIME.library.MediaTypeStringEnum.FILE+"_"+el.id;
                var mediaId = el.id;

                $http.get(dialogUrl, { csrf_token: jQuery("#csrf").val() })
                    .success(function(json) {

                        AIRTIME.tabs.openTab(json, uid, null);
                        _bootstrapAngularApp(mediaId);
                    });
            });
        });*/

    };

    mod.openPublishDialog = function(mediaId) {

        jQuery.get(dialogUrl, { csrf_token: jQuery("#csrf").val() })
            .success(function(html) {
                var tab = AIRTIME.tabs.openTab(html, PUBLISH_APP_NAME+"_"+mediaId, null);
                _bootstrapAngularApp(mediaId, tab);
            });

        /*
        _bulkAction("GET", function(json) {
            json.forEach(function(el) {
                var uid = AIRTIME.library.MediaTypeStringEnum.FILE+"_"+el.id;

                $http.get(dialogUrl, { csrf_token: jQuery("#csrf").val() })
                    .success(function(json) {

                        AIRTIME.tabs.openTab(json, uid, null);
                        _bootstrapAngularApp(el.media);
                    });
            });
        });*/
    };

    return AIRTIME;
}(AIRTIME || {}));