(function () {
    'use strict';
    //controller that handles backpack stuff
    var controllerId = 'collectionsController';
    angular.module('app').controller(controllerId, ['common', 'user', 'backpackDatacontext', 'config', '$scope', '$modal', '$rootScope', 'myUsersDataContext', collectionsController]);

    function collectionsController(common, user, backpackDatacontext, config, $scope, $modal, $rootScope, myUsersDataContext) {
        var getLogFn = common.logger.getLogFn;
        var log = getLogFn(controllerId);
        var logSuccess = getLogFn(controllerId, "success");
        var vm = this;
        var initialized = false

        $scope.noCollections = false;

        $scope.orderByChoice = 'Order by date created';
        $scope.orderByPredicate = '-dateCreated';

        $scope.collections = [];
        $scope.badgesToAdd = [];

        
        function activate() {
            NProgress.done();
            log('Activated Collections View');          
        }

        activate();

        $scope.getCollections = function () {

            $scope.loadingCollectionDone = false;
            backpackDatacontext.getCollectionsForUser().then(function (data) {
                $scope.collections = data;

                if (data.length == 0) {
                    $scope.noCollections = true;
                } else {
                    $scope.noCollections = false;
                }
                if (!initialized) {
                    initialized = true;
                    $scope.loadingCollectionsInitialDone = true;
                }
                $scope.loadingCollectionDone = true;
            });
        }

        $scope.getCollections();

        // get badges
        function getBadges() {
            backpackDatacontext.getAllBadgesForUser().then(function (data) {
                $scope.hiddenItemCount = 0;
                $scope.hiddenCount = 0
                $scope.allBadgesAvailable = [];
                $scope.availableBadges = [];
                $scope.allHidden = false;
                $scope.allBadges = angular.copy(data.backpackItems);
                if ($scope.currentCollection.draftCollection.backpackCollectionItems.length > 0) {
                    for (var i = 0; i < data.backpackItems.length; i++) {

                        for (var j = 0; j < $scope.currentCollection.draftCollection.backpackCollectionItems.length; j++) {
                          
                            if (data.backpackItems[i].badgeImageUrl == $scope.currentCollection.draftCollection.backpackCollectionItems[j].backpackItem.badgeImageUrl &&
                                data.backpackItems[i].badgeName == $scope.currentCollection.draftCollection.backpackCollectionItems[j].backpackItem.badgeName &&
                                data.backpackItems[i].badgeUnhashedEmail == $scope.currentCollection.draftCollection.backpackCollectionItems[j].backpackItem.badgeUnhashedEmail
                                || data.backpackItems[i].deleted) {
                                $scope.allBadges[i].hide = true;

                                $scope.hiddenCount = $scope.hiddenCount + 1;
                                if ($scope.hiddenCount == data.backpackItems.length) {
                                    $scope.allHidden = true;
                                }
                            
                            }
                        }
                    }                    
                    for (var i = 0; i < $scope.allBadges.length; i++) {
                        if (!$scope.allBadges[i].hide) {                           
                            if ($scope.allBadges[i].badgeName) {
                                $scope.allBadgesAvailable.push($scope.allBadges[i]);
                                $scope.availableBadges.push($scope.allBadges[i]);
                            }
                        }
                        if ($scope.allBadges[i].hide) {
                            $scope.hiddenItemCount = $scope.hiddenItemCount + 1;
                        }
                    }

                } else {
                    for (var i = 0; i < $scope.allBadges.length; i++) {
                        if (!$scope.allBadges[i].deleted && $scope.allBadges[i].badgeName) {
                            $scope.allBadgesAvailable.push($scope.allBadges[i]);
                            $scope.availableBadges.push($scope.allBadges[i]);
                        }
                        if ($scope.allBadges[i].deleted || !$scope.allBadges[i].badgeName) {
                            $scope.hiddenItemCount = $scope.hiddenItemCount + 1;
                        }
                    }
                }

            });
        }

        $scope.saveCollection = function (collection) {
            backpackDatacontext.updateCollection(collection).then(function (data) {
                logSuccess('Collection successfully updated');
                $scope.getCollections();
            });
        }

        $scope.deleteCollection = function (collection) {
            backpackDatacontext.deleteCollection(collection).then(function (data) {
                logSuccess('Collection successfully deleted');
                $scope.getCollections();
            });
        }

        $scope.addToCollection = function (collection) {
            $scope.showDetail = false;
            $scope.loadingBadgesDone = false;
            $scope.availableBadges = [];
            $scope.currentCollection = collection;
            $scope.badgesToAdd = [];
            getBadges();
            $scope.showAdd = true;            
        }

        $scope.addBadgeToQue = function (badge) {
            if ($scope.badgesToAdd.indexOf(badge) >= 0) {
                $scope.badgesToAdd.splice($scope.badgesToAdd.indexOf(badge), 1)
            } else {
                $scope.badgesToAdd.push(badge);
            }
        }

        $scope.addBadgesToCollection = function () {
            var model = {
                id: $scope.currentCollection.draftCollection.id,
                backpackCollectionItems: $scope.badgesToAdd
            }
            backpackDatacontext.addItemsToCollection(model).then(function (data) {             
                $scope.getCollections();
                $scope.showAdd = false;
                logSuccess('Badges successfully added to collection');
            });
        }

        $scope.removeBadgeItem = function (badge, collectionId) {
            $scope.refreshing = true;
            var model = {
                id: collectionId,
                backpackCollectionItems: [badge]
            }
            backpackDatacontext.removeItemsFromCollection(model).then(function (data) {
                logSuccess('Badges successfully removed from collection');
                $scope.getCollections();
            });
        }
      
        $scope.makeCollectionPublic = function (collection) {           
            collection.publishedCollection.public = true;
            collection.draftCollection.public = true;
            backpackDatacontext.updateCollection(collection.draftCollection).then(function (data) {
                logSuccess('Collection successfully made public');
                $scope.getCollections();
            });
        }

        $scope.publishCollectionContent = function (collection) {
            collection.published = true;
            backpackDatacontext.publishCollectionContent(collection.id).then(function (data) {
                logSuccess('Collection successfully published');
                $scope.getCollections();
            });
        }

        $scope.makeCollectionPrivate = function (collection) {
            collection.draftCollection.public = false;
            backpackDatacontext.updateCollection(collection.draftCollection).then(function (data) {
                logSuccess('Collection successfully hidden');
                backpackDatacontext.publishCollectionContent(collection.id).then(function (data) {
                    $scope.getCollections();
                });
            });
        }


        // Modal to create a new collection
        $scope.createCollection = function () {
            $modal.open({
                templateUrl: '/app/collections/createcollection.html',
                controller: createCollectionController,
                size: 'sm',
                backdrop: 'static',
                resolve: {
                    getCollections: function () {
                        return $scope.getCollections;
                    },
                    backpackDatacontext: function () {
                        return backpackDatacontext;
                    },
                    badgeUser: function () {
                        return $rootScope.badgeUserConfig;
                    }
                 }
            });
        }

        // Controller for previewing badge template
        var createCollectionController = function (common, $scope, $modalInstance, backpackDatacontext, getCollections, badgeUser) {
            $scope.collection = {
                name: '',
                description: '',
                backpackId: badgeUser.backpack.id,
                createdBy: badgeUser.id
            };

            $scope.ok = function () {
                $scope.collectionExists = false;
                backpackDatacontext.createCollection($scope.collection).then(function (data) {
                    if (data == 'NAMEEXISTS') {
                        $scope.collectionExists = true;
                    } else {
                        logSuccess('Collection successfully created');
                        $modalInstance.dismiss('cancel');
                        getCollections();
                    }
                });
            }
            // close the modal
            $scope.cancel = function () {
                $modalInstance.dismiss('cancel');
            };
        }

        // Modal to create a new collection
        $scope.editCollection = function (collection) {
            $modal.open({
                templateUrl: '/app/collections/createcollection.html',
                controller: editCollectionController,
                size: 'sm',
                backdrop: 'static',
                resolve: {
                    getCollections: function () {
                        return $scope.getCollections;
                    },
                    backpackDatacontext: function () {
                        return backpackDatacontext;
                    },
                    badgeUser: function () {
                        return $rootScope.badgeUserConfig;
                    },
                    collection: function () {
                        return collection;
                    }
                }
            });
        }

        // Controller for previewing badge template
        var editCollectionController = function (common, $scope, $modalInstance, backpackDatacontext, getCollections, badgeUser, collection) {
            $scope.collection = angular.copy(collection.draftCollection);

            $scope.ok = function () {
                backpackDatacontext.updateCollection($scope.collection).then(function (data) {
                    logSuccess('Collection successfully updated');
                    $modalInstance.dismiss('cancel');
                    getCollections();
                });
            }
            // close the modal
            $scope.cancel = function () {
                $modalInstance.dismiss('cancel');
            };
        }


        // Modal to add comments a badge
        $scope.shareCollection = function (collection) {
            $modal.open({
                templateUrl: '/app/collections/sharecollection.html',
                controller: shareCollectionController,
                size: 'sm',
                backdrop: 'static',
                resolve: {
                    collection: function () {
                        return collection;
                    }
                }
            });
        }

        // Controller for adding comments to a badge
        var shareCollectionController = function (common, $scope, $modalInstance, collection) {
            $scope.collection = collection;
            $scope.sysUrl = sysUrl;
            $scope.embedUrl = '<iframe width="800" height="1000" src="' + $scope.sysUrl + 'view/#!/collection?collectionid=' + collection.id + '" frameborder="0" allowfullscreen></iframe>';

            // close the modal
            $scope.cancel = function () {
                $modalInstance.dismiss('cancel');
            };
        }
    }
})();