(function() {
    "use strict";

    angular
        .module('shared')
        .component('lessonPlanner', {
            templateUrl: '/shared/js/angular/file-cabinet/lesson-planner.html',
            controller: 'LessonPlanner',
            bindings: {
                popover2: '<',
                popover: '<'
            }
        })
        .controller('LessonPlanner', ['folderService', 'currentSubFolders', 'MessageBox', '$scope', '$http', 'messageHandler',
            function LessonPlannerCtrl(folderService, currentSubFolders, MessageBox, $scope, $http, messageHandler) {
                var ctrl = this;

                ctrl.$onInit = function () {
                    $scope.lessonName = '';
                    $scope.weeksList = [1, 2, 3, 4, 5, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20];
                    $scope.selectedWeek = 4;
                };

                ctrl.setPopover = function (popoverCtrl) {
                    ctrl.popoverCtrl = popoverCtrl;
                };

                ctrl.getPopover = function () {
                    return ctrl.popoverCtrl;
                };

                ctrl.getPopover2 = function () {
                    if (ctrl.popover && ctrl.popover.popover) {
                        return ctrl.popover.popover;
                    }
                    return null;
                };

                ctrl.closePopover = function () {
                    if (ctrl.popoverCtrl) {
                        ctrl.popoverCtrl.close();
                    }
                };

                ctrl.pressedCreate = function () {
                    $scope.lessonName = folderService.ansiOnly($scope.lessonName);
                    if ($scope.lessonName == null || $scope.lessonName.trim().length < 1) {
                        ctrl.pressedCancel();
                        return;
                    }
                    var duplicateName = false;
                    var cf = currentSubFolders.getCurrentSubFolders();
                    for (var counter = 0; counter < cf.length; counter++) {
                        if ($scope.lessonName.trim().toUpperCase() == cf[counter].name.trim().toUpperCase()) {
                            duplicateName = true;
                            break;
                        }
                    }
                    if (duplicateName && !ctrl.messageBoxOpen) {
                        ctrl.messageBoxOpen = true;
                        MessageBox.show({
                            message: 'Another folder named "' + $scope.lessonName +
                                '" already exists in this location.  Do you wish to continue?',
                            responses: [
                                {
                                    subtle: true,
                                    id: 'cancelLesson',
                                    label: 'Cancel'
                                },
                                {
                                    id: 'continueLesson',
                                    confirm: true,
                                    label: 'Continue'
                                }
                            ]
                        }).then(function (response) {
                            ctrl.messageBoxOpen = false;
                            if (response.id == 'continueLesson') {
                                ctrl.completeCreateLesson();
                            }
                        });
                    }
                    else if (!ctrl.messageBoxOpen) {
                        ctrl.completeCreateLesson();
                        if (ctrl.popover) {
                            ctrl.popover.close();
                        }
                    }
                };

                ctrl.completeCreateLesson = function () {
                    var parent = currentSubFolders.getCurrentFolder();
                    var shared = parent == null ? 'n' : parent.shared_with;
                    var parent_id = parent == null ? -1 : parent.id;
                    var data = {
                        weeks: $scope.selectedWeek,
                        folderName: $scope.lessonName,
                        shared_with: shared,
                        parent_id: parent_id,
                        isEveryone: currentSubFolders.getAreFoldersForEveryone()
                    };
                    var url = "/api/filecabinet/lessonPlan";
                    $http.post(url, JSON.stringify(data)).then(onRepos, onError);
                    if (ctrl.popover) {
                        ctrl.popover.close();
                    }
                    if (ctrl.popover2) {
                        ctrl.popover2.close();
                    }
                };

                var onRepos = function (response) {
                    var result = null;
                    if (response != null && response.data != null) {
                        result = JSON.parse(response.data);
                    }
                    if (result == null || result.is_lesson_plan == null) {
                        console.error("An error occured in create lessonplan - result code =0");
                        messageHandler.publishError('Could not create lesson planer.');
                    }
                    else {
                        result.name = $scope.lessonName;
                        var parent = currentSubFolders.getCurrentFolder();
                        if (parent != null) {
                            if (parent.children == null) {
                                parent.children = new Array();
                            }
                            parent.children.unshift(result);
                            currentSubFolders.setCurrentSubFolders(parent, currentSubFolders.getAreFoldersForEveryone() ? 'everyone' : 'private');
                        }
                        else {
                            currentSubFolders.getCurrentSubFolders().unshift(result);
                            currentSubFolders.setCurrentSubFolders(null, currentSubFolders.getAreFoldersForEveryone() ? 'everyone' : 'private');
                        }
                        messageHandler.publishSuccess('New lesson plan created.');
                    }
                };

                var onError = function (reason) {
                    console.error("An error occured in create lessonplan");
                    console.error(reason);
                    messageHandler.publishError('Could not create lesson planer.');
                };

                ctrl.pressedCancel = function () {
                    if (ctrl.popover) {
                        ctrl.popover.close();
                    }
                    if (ctrl.popover2) {
                        ctrl.popover2.close();
                    }
                };
            }])
}());