"use strict";
(function () {
    'use strict';
    angular.module('changeModule')
        .directive('riskQuestions', [
        function () {
            return {
                restrict: 'E',
                templateUrl: 'views/change/risk-questions.html',
                scope: {
                    ticket: '=',
                    mode: '=',
                    pendingReload: '=',
                    reloadIf: '=',
                    form: '=',
                    editMode: '='
                },
                controller: ['$scope', 'createTicketModel', 'events', '$state', 'systemAlertService',
                    function ($scope, createTicketModel, events, $state, systemAlertService) {
                        $scope.responsesCopy = $scope.ticket.questionResponses;
                        $scope.state = {};
                        $scope.$watch('mode', function (newMode, oldMode) {
                            if (newMode && newMode === 'auto' && oldMode === 'manual') {
                                $scope.ticket.riskIsUserSpecified = false;
                                _.forEach($scope.ticket.questionDefinitions, function (question) {
                                    question.selectedOption = $scope.questionResponsesCopy && _.cloneDeep($scope.questionResponsesCopy[question.id]);
                                    if (question.selectedOption) {
                                        question.selectedOption.parentQuestion = null;
                                    }
                                });
                                $scope.ticket.questionResponses = $scope.questionResponsesCopy;
                                setPendingChangeFlag();
                            }
                        });
                        $scope.riskQuestionsEnabled = function () {
                            return $scope.mode && $scope.mode === 'auto';
                        };
                        $scope.questionOptionSelected = function (question, option) {
                            return $scope.questionResponsesCopy && $scope.questionResponsesCopy[question.id] === option;
                        };
                        $scope.selectQuestionOption = function (question, option) {
                            option.parentQuestion = _.cloneDeep(question);
                            $scope.questionResponsesCopy = $scope.questionResponsesCopy || {};
                            var selectedOption = $scope.questionResponsesCopy[question.id]
                                ? $scope.questionResponsesCopy[question.id] === option ? null : option
                                : option;
                            $scope.questionResponsesCopy[question.id] = selectedOption;
                            //cloneDeep and null setting done for avoiding cyclical reference
                            question.selectedOption = _.cloneDeep(selectedOption);
                            question.selectedOption.parentQuestion = null;
                            $scope.ticket.questionResponses = $scope.questionResponsesCopy;
                            setPendingChangeFlag();
                        };
                        $scope.$watch('reloadIf', function () {
                            if ($scope.reloadIf) {
                                $scope.loadRiskQuestions();
                            }
                        });
                        $scope.loadRiskQuestions = function () {
                            if ($scope.ticket.company && $scope.ticket.categorizations) {
                                $scope.ticket.questionDefinitions = null;
                                $scope.ticket.questionResponses = null;
                                $scope.state.questionsLoading = true;
                                createTicketModel.getList(EntityVO.TYPE_RISKQUESTION, {
                                    companies: [$scope.ticket.company],
                                    categorizations: $scope.ticket.categorizations
                                }).then(function (questions) {
                                    $scope.reloadIf = false;
                                    $scope.state.questionsLoading = false;
                                    $scope.ticket.questionDefinitions = questions;
                                    if ($scope.mode === 'auto' && questions.length === 0) {
                                        $scope.mode = '';
                                    }
                                    if ($scope.editMode) {
                                        normalizeResponses();
                                    }
                                });
                            }
                        };
                        function normalizeResponses() {
                            if ($scope.ticket.questionResponses) {
                                $scope.responsesCopy = $scope.ticket.questionResponses;
                            }
                            $scope.questionResponsesCopy = null;
                            angular.forEach($scope.responsesCopy, function (response) {
                                var question = _.head(_.filter($scope.ticket.questionDefinitions, { id: response.questionId }));
                                if (question) {
                                    var option = _.head(_.filter(question.options, { id: response.optionId }));
                                    if (option) {
                                        $scope.selectQuestionOption(question, option);
                                    }
                                    question.responseId = response.id;
                                }
                                clearPendingChangeFlag();
                            });
                        }
                        $scope.$on(events.TOGGLE_EDIT_MODE, toggleEditMode);
                        $scope.$on(events.SAVE_CHANGES, save);
                        $scope.$on(events.DISCARD_CHANGES, cancel);
                        $scope.$on(events.SAVE_ALL_CHANGES_COMPLETE, function () {
                        });
                        function toggleEditMode() {
                            $scope.ticket.questionDefinitions = null;
                            $scope.reloadIf = true;
                        }
                        function save() {
                            $scope.$emit(events.SAVE_CHANGES_REQUEST, {}, true);
                            $scope.ticket.questionResponses = $scope.questionResponsesCopy;
                            if ($scope.state.pendingRiskQuestionsChange && $scope.mode === 'auto') {
                                createTicketModel.saveRiskResponse($scope.ticket)
                                    .then(function () {
                                    $scope.$emit(events.SAVE_CHANGES_COMPLETE);
                                    clearPendingChangeFlag();
                                    $state.go($state.current, {}, { reload: true });
                                }, function (error) {
                                    systemAlertService.error({
                                        text: error.data && error.data.error,
                                        clear: false
                                    });
                                    $scope.mode = 'auto';
                                    $scope.$emit(events.SAVE_CHANGES_FAULT_CONTINUE);
                                });
                            }
                            else {
                                $scope.$emit(events.SAVE_CHANGES_COMPLETE);
                                cancel();
                            }
                        }
                        function cancel() {
                            $scope.ticket.questionResponses = $scope.responsesCopy;
                            clearPendingChangeFlag();
                        }
                        function setPendingChangeFlag() {
                            $scope.state.pendingRiskQuestionsChange = true;
                        }
                        function clearPendingChangeFlag() {
                            $scope.state.pendingRiskQuestionsChange = false;
                        }
                    }
                ]
            };
        }
    ]);
})();