/*
** Views/Partial/LCA/BOM.cshtml is using this controller
*/

angular.module('CarbonFootprint')
    .controller('MaterialC3EmissionController', ['$scope', '$http', '$routeParams', 'JoinSurveyItemAndParameter', 'MultiLanguageService', '$q','$filter',
        function ($scope, $http, $routeParams, JoinService, MultiLanguageService, $q, $filter) {
            // Multi-language resource object 
            var resource,
                inited = false;

            // This property controlls modal form, will be passed to table-edit-modal directive
            $scope.modalFormOption = {};
            $scope.model = [];

            // set $scope.baseUrl
            var baseUrl = $scope.baseUrl;
            if (typeof (baseUrl) === 'undefined' || baseUrl == null) {
                var arr = window.location.href.split("/");
                if (arr[3].indexOf('app') == 0)
                    baseUrl = '';
                else
                    baseUrl = '/' + arr[3];
                $scope.baseUrl = baseUrl;
            }

            $scope.calcActivityAndEmission = function (model) {
                var annualPurchaseAmount = model.AnnualPurchaseAmount || 0;
                var materialSpec = model.MaterialSpec || 0;
                var kgCO2e = model.KgCO2e || 0;

                model.ActivityIntensity = annualPurchaseAmount * materialSpec;
                model.Emission = model.ActivityIntensity * kgCO2e;
            };

            $scope.calcEmission = function (model) {
                var kgCO2e = model.KgCO2e || 0;
                model.Emission = model.ActivityIntensity * kgCO2e;
            };

            $scope.selectSimaproProcess = function (selectedMaterial, model) {
                $scope.simaproOption = {};
                $scope.simaproOption.show = true;
                $scope.simaproOption.onOk = function (selectedParameter, selectedCategory) {
                    //console.log(selectedParameter);

                    //selectedMaterial.ParameterID = selectedParameter.ID;
                    //selectedMaterial.ParameterTypeID = selectedCategory.ID;
                    //selectedMaterial.HighLevelAnalyzeResult = selectedMaterial.KgCO2e = selectedParameter.Value * selectedMaterial.Scalar;
                    //selectedMaterial.HighLevelAnalyzeResult = selectedMaterial.HighLevelAnalyzeResult * (selectedMaterial.Quantity || 0);
                    //selectedMaterial.localDisplayEncoding = selectedParameter.Encoding;
                    selectedMaterial.Unit = selectedParameter.Unit;
                    selectedMaterial.KgCO2e = selectedParameter.Value;
                    var model = selectedMaterial;
                    var annualPurchaseAmount = model.AnnualPurchaseAmount || 0;
                    var materialSpec = model.MaterialSpec || 0;
                    var kgCO2e = model.KgCO2e || 0;
                    model.ActivityIntensity = annualPurchaseAmount * materialSpec;
                    model.Emission = model.ActivityIntensity * kgCO2e;
                    //LCADetailCacheService.updateMaterialsAsync([selectedMaterial]);
                }
            };

            $scope.createProcess = function () {

                // Create an object & select it
                var toBeCreated = {};
                toBeCreated.ID = 0;
                toBeCreated.LCAID = $routeParams.LCAID;
                toBeCreated.AnnualPurchaseAmount = 0;
                toBeCreated.TransferredMaterialSpec = 0;
                toBeCreated.KgCO2e = 0;
                //toBeCreated.TransferredMaterialSpecUnit = 'kg';
                toBeCreated.ActivityIntensityUnit = 'kg';
                toBeCreated.Unit = 'kg';

                // just for testing
                //toBeCreated.MaterialName = 'PC外殼採購量(Kg)';
                //toBeCreated.AnnualPurchaseAmount = 115916;
                //toBeCreated.MaterialSpec = 0.03159
                ////toBeCreated.TransferredMaterialSpec = 0.03159;
                //toBeCreated.ActivityIntensity = toBeCreated.AnnualPurchaseAmount * toBeCreated.MaterialSpec;
                //toBeCreated.KgCO2e = 9.42;
                //toBeCreated.Emission = toBeCreated.ActivityIntensity * toBeCreated.KgCO2e;
                //toBeCreated.Comment = '產品碳足跡計算服務平台聚碳酸酯(非光氣法，一般級)Polycarbonate, PC-2014';

                // For modal form
                $scope.selectRow.toBeEdit = toBeCreated;
                $scope.modalFormOption.show = true;

                $scope.save = function () {
                    if (!validateModel(toBeCreated)) {
                        return;
                    }
                    if (!$scope.checkMaterialNoUnique($scope.model, toBeCreated))
                        return;

                    $http.post($scope.baseUrl+'/api/MaterialC3Emission/Save/' + $routeParams.LCAID + "/" + toBeCreated.ID, toBeCreated)
                        .success(function (data) {
                            $scope.model.unshift(data);
                            $scope.modalFormOption.show = false;
                        })
                        .error(function (error) {
                            console.log(error);
                        });
                };
            };

            $scope.editProcess = function (selected) {
                var toBeEdit = $scope.selectRow.toBeEdit = angular.copy(selected);

                $scope.modalFormOption.show = true;

                $scope.save = function () {
                    if (!validateModel(toBeEdit)) {
                        return;
                    }
                    if (!$scope.checkMaterialNoUnique($scope.model, toBeEdit))
                        return;

                    $http.post($scope.baseUrl+'/api/MaterialC3Emission/Save/' + toBeEdit.LCAID + "/" + toBeEdit.ID, toBeEdit)
                        .success(function (data) {
                            angular.copy(data, selected);
                            $scope.modalFormOption.show = false;
                        });
                };
            };

            // 檢查同一盤查單料號必須唯一
            $scope.checkMaterialNoUnique = function (model, toBeEdit) {
                var cnts = 0
                //console.log('checkMaterialNoUnique');
                //console.log( model);
                //console.log( toBeEdit);
                for (let i = 0; i < model.length; i++) {
                    if ( toBeEdit.ID == model[i].ID)
                        continue;
                    if (model[i].MaterialNo == toBeEdit.MaterialNo) {
                        cnts = cnts + 1;
                    }
                    //console.log(cnts);
                    if (cnts > 0) {
                        alert('同一盤查單料號必須唯一');
                        return false;
                    }
                }
                //model.forEach(function (item) {
                //    if (item.MaterialNo == toBeEdit.MaterialNo)
                //        cnts = cnts + 1;
                //    console.log(cnts);
                //    if (cnts > 0) {
                //        alert('同一盤查單料號必須唯一');
                //        return false;
                //    }
                //});
                return true;
            };
            $scope.deleteProcess = function (selected) {
                var isConfirm = confirm(resource.DeleteItemMsg);

                if (isConfirm) {
                    $http.delete($scope.baseUrl+"/api/MaterialC3Emission/Delete/" + selected.ID)
                        .success(function () {
                            var index = $scope.model.indexOf(selected);
                            $scope.model.splice(index, 1);

                            // This operate is base on selectRow directive in TableEdit.js file
                            $scope.selectRow.unSelect();
                        });
                }
            };

            $scope.$on('changeSelectedTab', function (event, args) {
                if (!inited && args.selectedTab == 'MaterialC3Emission') {
                    inited = true;

                    // Get data and prepare $scope.model
                    getAllDataAsync($routeParams.LCAID)
                        .then(function (response) {
                            $scope.model = response.Materials;
                        }, function (error) {
                            console.log(error);
                        });

                    // Get multilanguage resource
                    MultiLanguageService.getResourceAsync()
                        .then(function (response) {
                            resource = response;
                        }, function (error) {
                            console.log(error);
                        });
                }
            });

            /**
             * Get all list data from server
             * @param  {[Int]} : LCAID
             * @return {[promise]}
             */
            function getAllDataAsync(LCAID) {
                var deferred = $q.defer();
                $http.get($scope.baseUrl+'/api/MaterialC3Emission/GetByLcaId/' + LCAID)
                    .success(function (data) {
                        deferred.resolve(data);
                    })
                    .error(function () {
                        deferred.resolve(null);
                    })
                return deferred.promise;
            }

            function validateModel(model) {
                model.AnnualPurchaseAmount = Math.round(model.AnnualPurchaseAmount || 0);

                return true;
            }
    }]);