angular.module('CarbonFootprint')
    .controller('LCAMaterialTransportCtrl', ['$scope', '$http', '$routeParams', 'ParameterCacheService', 'JoinSurveyItemAndParameter', '$q', 'MultiLanguageService', 'ExportCsvService',
        function ($scope, $http, $routeParams, ParameterService, JoinService, $q, MultiLanguageService, ExportCsvService) {
            // Multi-language resource object 
            var resource;
            $scope.modalFormOption = {};
            $scope.model = [];
            $scope.exlNms = [];
            $scope.commOptions = [];
            $scope.quoteLCAID = 0;

            // 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.selectRowTransport = {
                selectedRow: null,
                toBeEdit: null,
                select: function (row) {
                    selectedRow = row;
                },
                getSelected: function () {
                    return selectedRow;
                }
            };
            $scope.modalFormTransportOption = {};
            $scope.modelTransport = [];

            $scope.preAlertTime = new Date();
            $scope.checkUnit = function (selectRow) {
                //console.log('checkUnit', selectRow);
                if (typeof (selectRow.AnnualPurchaseAmountUnit) === 'undefined' || typeof (selectRow.Unit) === 'undefined')
                    return;
                selectRow.AnnualPurchaseAmountUnit = selectRow.AnnualPurchaseAmountUnit.trim();
                selectRow.Unit = selectRow.Unit.trim();
                if (selectRow.AnnualPurchaseAmountUnit.length <= 0
                        || selectRow.Unit.length <= 0
                        || selectRow.AnnualPurchaseAmountUnit === selectRow.Unit)
                    return;
                var timeDiff = new Date() - $scope.preAlertTime;
                //var msg = selectRow.AnnualPurchaseAmountUnit + '!=' + selectRow.Unit;
                if (timeDiff > 99)
                    alert(resource['ActivityStrengthUnitCheck'] + '');
                $scope.preAlertTime = new Date();
            }
            $scope.createProcess = function () {
                var toBeCreated = {};
                toBeCreated.ID = 0;
                toBeCreated.LCAID = $routeParams.LCAID;
                toBeCreated.AnnualPurchaseAmountUnit = 'PCS';
                $scope.selectRow.toBeEdit = toBeCreated;
                $scope.modalFormOption.show = true;
                $scope.save = function () {
                    JoinService.joinAsync([toBeCreated]).then(function () {
                        updateKgCO2e(toBeCreated);
                        $http.post($scope.baseUrl+'/api/MaterialTransport/Save/' + $routeParams.LCAID + "/" + toBeCreated.ID, toBeCreated)
                            .success(function (data) {
                                //console.log('create save',data);
                                if (data.Success == false)
                                    alert(data.Msg);
                                else {
                                    getAllDataAsync($routeParams.LCAID)
                                        .then(function (response) {
                                            if (response.tblist) {
                                                $scope.currentPage = 1;
                                                $scope.model = response.tblist;
                                            }
                                        }, function (error) {
                                            console.log(error);
                                        });
                                    $scope.modalFormOption.show = false;
                                }
                            });
                    });
                };
            };

            $scope.selectProcess = function (row) {
                $scope.selectRowTransport.selectedRow = null;
                $scope.selectRow.select(row);
                getAllTransportDataAsync(row.ID)
                    .then(function (response) {
                        if (response.tblist) {
                            $scope.currentTransportPage = 1;
                            $scope.modelTransport = response.tblist;
                        }
                    }, function (error) {
                        console.log(error);
                    });
            }

            $scope.editProcess = function (selected) {
                var toBeEdit = $scope.selectRow.toBeEdit = angular.copy(selected);
                $scope.modalFormOption.show = true;
                $scope.save = function () {
                    JoinService.joinAsync([toBeEdit]).then(function () {
                        updateKgCO2e(toBeEdit);
                        $http.post($scope.baseUrl+'/api/MaterialTransport/Save/' + toBeEdit.LCAID + "/" + toBeEdit.ID, toBeEdit)
                            .success(function (data) {
                                if (data.Success == false)
                                    alert(data.Msg);
                                else {
                                    angular.copy(data, selected);
                                    $scope.modalFormOption.show = false;
                                }
                            });
                    });
                };
            };

            $scope.deleteProcess = function (selected) {
                var isConfirm = confirm(resource.DeleteItemMsg);
                if (isConfirm) {
                    $http.delete($scope.baseUrl+"/api/MaterialTransport/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.modelTransport = [];
                        });
                }
            };

            $scope.createProcessTransport = function () {
                var toBeCreated = {};
                toBeCreated.ID = 0;
                toBeCreated.LCAID = $routeParams.LCAID;
                toBeCreated.RiskAssmtMaterialID = $scope.selectRow.getSelected().ID;
                $scope.selectRowTransport.toBeEdit = toBeCreated;
                $scope.modalFormTransportOption.show = true;
                $scope.saveTransport = function () {
                    JoinService.joinAsync([toBeCreated]).then(function () {
                        updateTransportKgCO2e(toBeCreated);
                        $http.post($scope.baseUrl+'/api/MaterialTransport/SaveTransport/'
                            + $scope.selectRow.getSelected().ID + "/" + toBeCreated.ID, toBeCreated)
                            .success(function (data) {
                                if (data.Success == false)
                                    alert(data.Msg);
                                else {
                                    getAllTransportDataAsync($scope.selectRow.getSelected().ID)
                                        .then(function (response) {
                                            if (response.tblist) {
                                                $scope.currentTransportPage = 1;
                                                $scope.modelTransport = response.tblist;
                                            }
                                        }, function (error) {
                                            console.log(error);
                                        });
                                    getAllDataAsync($routeParams.LCAID)
                                        .then(function (response) {
                                            if (response.tblist) {
                                                $scope.model = response.tblist;
                                            }
                                        }, function (error) {
                                            console.log(error);
                                        });
                                    $scope.modalFormTransportOption.show = false;
                                }
                            });
                    });
                };
            };

            $scope.editProcessTransport = function (selected) {
                var toBeEdit = $scope.selectRowTransport.toBeEdit = angular.copy(selected);
                $scope.modalFormTransportOption.show = true;
                $scope.saveTransport = function () {
                    JoinService.joinAsync([toBeEdit]).then(function () {
                        updateTransportKgCO2e(toBeEdit);
                        $http.post($scope.baseUrl+'/api/MaterialTransport/SaveTransport/'
                            + $scope.selectRow.getSelected().ID
                            + "/" + toBeEdit.ID, toBeEdit)
                            .success(function (data) {
                                if (data.Success == false)
                                    alert(data.Msg);
                                else {
                                    angular.copy(data, selected);
                                    getAllDataAsync($routeParams.LCAID)
                                        .then(function (response) {
                                            if (response.tblist) {
                                                $scope.model = response.tblist;
                                            }
                                        }, function (error) {
                                            console.log(error);
                                        });
                                    $scope.modalFormTransportOption.show = false;
                                }
                            });
                    });
                };
            };

            $scope.deleteProcessTransport = function (selected) {
                var isConfirm = confirm(resource.DeleteItemMsg);
                if (isConfirm) {
                    $http.delete($scope.baseUrl+"/api/MaterialTransport/DeleteTransport/" + selected.ID)
                        .success(function () {
                            var index = $scope.modelTransport.indexOf(selected);
                            $scope.modelTransport.splice(index, 1);
                            // This operate is base on selectRow directive in TableEdit.js file
                            $scope.selectRowTransport.unSelect();
                            getAllDataAsync($routeParams.LCAID)
                                .then(function (response) {
                                    if (response.tblist) {
                                        $scope.model = response.tblist;
                                    }
                                }, function (error) {
                                    console.log(error);
                                });
                        });
                }
            };
            /* modelBuilder for create & export */
            /** Caution!: The 'ParameterID' property depends on 'options'.
                          This modelBuilder is binded with this controller.
                          Refactoring modelBuilder.create() with more arugments will be better **/
            $scope.modelBuilder = {
                create: function (data, LCAID) {
                    try {
                        var model = {
                            StrCommuting: data[0],
                            StrTotalEmployees: data[1],
                            StrWorkingDays: data[2],
                            StrAverageMovingDistance: data[3],
                            StrCoefficient: data[4],
                            StrPersonDayKm: data[5],
                            StrKgCO2e: data[6]
                        };

                        // check imported data length and model length 
                        if (data.length !== getObjectSize(model)) {
                            throw resource['EXCELFileFormatWrong'];
                        }

                        return model;
                    } catch (err) {
                        return { error: err };
                    }
                },
                export: function (list) {
                    var data = [];

                    // header
                    data.push([
                        $scope.exlNms[0],
                        $scope.exlNms[1],
                        $scope.exlNms[2],
                        $scope.exlNms[3],
                        $scope.exlNms[4],
                        $scope.exlNms[5],
                        $scope.exlNms[6],
                    ]);

                    // body
                    angular.forEach(list, function (entry) {
                        var csv = [];
                        //column 1
                        csv.push(entry.StrCommuting);
                        //column 2
                        csv.push(entry.TotalEmployees);
                        //column 3
                        csv.push(entry.WorkingDays);
                        //column 4
                        csv.push(entry.AverageMovingDistance);
                        //column 5
                        csv.push(entry.Coefficient);
                        //column 6
                        csv.push(entry.PersonDayKm);
                        //column 7
                        csv.push(entry.KgCO2e);
                        data.push(csv);
                    });
                    ExportCsvService.startExport(data, "Export_EmployeeCommuting.csv");
                }
            };

            $scope.fileImportOptions = {
                modelBuilder: $scope.modelBuilder,
                saveAsync: batchCreateAndUpdateCache
            };

            $scope.fileImportModal = {
                show: false
            };

            /* quote options & modal control */
            $scope.quoteOptions = {
                queryDataAsyncFn: function (LCAID) {
                    var deferred = $q.defer();              
                    $scope.quoteLCAID = LCAID;
                    getAllDataAsync(LCAID).then(function (data) {
                        deferred.resolve(data.tblist);
                    })
                    return deferred.promise;
                },
                saveAsyncFn: quoteSave
            };

            $scope.quoteModal = {
                show: false
            };

            // Get data and prepare $scope.model
            getAllDataAsync($routeParams.LCAID)
                .then(function (response) {
                    if (response.tblist) {
                        $scope.currentPage = 1;
                        $scope.model = response.tblist;
                        $scope.exlNms = response.exlNms;
                        $scope.commOptions = response.commOptions;
                    }
                }, function (error) {
                    console.log(error);
                });

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

            /**
             * Private function: save all async
             * @param  {[Array]} : array of parsed objects
             * @return {[promise]}
             */
            function batchCreateAndUpdateCache(parsedList) {
                var deferred = $q.defer();
                JoinService.joinAsync(parsedList)
                    .then(function () {
                        $http.post($scope.baseUrl+'/api/MaterialTransport/SaveAll/' + $routeParams.LCAID, parsedList)
                            .success(function (data) {
                                if (data.ErrMsg !== '') {
                                    alert(data.ErrMsg);
                                }
                                else {
                                    // close modals
                                    $scope.fileImportModal.show = false;
                                    $scope.quoteModal.show = false;
                                    deferred.resolve(data);
                                    getAllDataAsync($routeParams.LCAID)
                                        .then(function (response) {
                                            if (response.tblist) {
                                                $scope.currentPage = 1;
                                                $scope.model = response.tblist;
                                                $scope.exlNms = response.exlNms;
                                                $scope.commOptions = response.commOptions;
                                            }
                                        }, function (error) {
                                            console.log(error);
                                        });
                                }
                            })
                            .error(function (e) {
                                console.log(e.Message);
                                alert(e.ExceptionMessage);
                            });
                    });
                return deferred.promise;
            }

            function quoteSave(parseList) {
                var deferred = $q.defer();
                $http.post($scope.baseUrl + '/api/MaterialTransport/QuoteSaveAll/' + $routeParams.LCAID + '/' + $scope.quoteLCAID)
                    .success(function (data) {     
                        deferred.resolve(data);
                        if (data.ErrMsg !== '') {
                            alert(data.ErrMsg);
                        }
                        else {    
                            $scope.quoteModal.show = false;                           
                            getAllDataAsync($routeParams.LCAID)
                                .then(function (response) {
                                    if (response.tblist) {
                                        $scope.currentPage = 1;
                                        $scope.model = response.tblist;
                                        $scope.exlNms = response.exlNms;
                                        $scope.commOptions = response.commOptions;
                                    }
                                }, function (error) {
                                    console.log(error);
                                });
                        }
                    })
                    .error(function (e) {
                        deferred.resolve(null);
                        console.log(e.Message);
                        alert(e.ExceptionMessage);
                    });
                return deferred.promise;
            }

            /* Private function: get all list data from server */
            function getAllDataAsync(LCAID) {
                var deferred = $q.defer();
                $http.get($scope.baseUrl+'/api/MaterialTransport/GetByLcaID/' + LCAID)
                    .success(function (data) {
                        deferred.resolve(data);
                    })
                    .error(function () {
                        deferred.resolve(null);
                    })
                return deferred.promise;
            }

            function getAllTransportDataAsync(C3EmissionID) {
                var deferred = $q.defer();
                $http.get($scope.baseUrl+'/api/MaterialTransport/GetByC3EmissionId/' + C3EmissionID)
                    .success(function (data) {
                        deferred.resolve(data);
                    })
                    .error(function () {
                        deferred.resolve(null);
                    })
                return deferred.promise;
            }

            function updateKgCO2e(toBeEdit) {
                //console.log(toBeEdit);
                toBeEdit.ActivityIntensity = toBeEdit.MaterialSpec * toBeEdit.AnnualPurchaseAmount;
                toBeEdit.KgCO2e = toBeEdit.ActivityIntensity * toBeEdit.ParameterValue;
                //console.log('updateKgCO2e', toBeEdit.KgCO2e, toBeEdit.ActivityIntensity, toBeEdit.ParameterValue);
            }
            function updateTransportKgCO2e(toBeEdit) {
                //console.log('updateTransportKgCO2e', toBeEdit);
                toBeEdit.Scalar = toBeEdit.TransportWeight * toBeEdit.TransportDistance / 1000;
                toBeEdit.KgCO2e = toBeEdit.Scalar * toBeEdit.ParameterValue;
                //console.log('updateTransportKgCO2e', toBeEdit);
            }

            $scope.selectSimaproProcess = function (selectedMaterial) {
                $scope.simaproOption = {};
                $scope.simaproOption.show = true;
                $scope.simaproOption.filter = 37; // SimaproOption.Material 原料
                $scope.simaproOption.onOk = function (selectedParameter) {
                    //selectedMaterial.KgCO2e = selectedParameter.Value;//?有問題
                    selectedMaterial.ParameterValue = selectedParameter.Value
                    selectedMaterial.ParameterDescription =
                        selectedParameter.DisplayNameTW + ': ' + selectedParameter.Remark;
                    selectedMaterial.Unit = selectedParameter.Unit;
                    $scope.checkUnit(selectedMaterial);
                    //selectedMaterial.Comment = selectedParameter.DisplayName + " " + selectedParameter.Remark;
                }
            };

            $scope.selectSimaproProcessTransport = function (selectedMaterial) {
                $scope.simaproOption = {};
                $scope.simaproOption.show = true;
                $scope.simaproOption.filter = 13; // SimaproOption.GoodsTransportation 運輸
                $scope.simaproOption.onOk = function (selectedParameter) {
                    //selectedMaterial.Scalar = selectedParameter.Value;//?有問題
                    selectedMaterial.ParameterValue = selectedParameter.Value;
                    selectedMaterial.ScalarComment = selectedParameter.DisplayName
                        + " " + selectedParameter.Remark;
                    selectedMaterial.ScalarUnit = selectedParameter.Unit;
                }
            };

        }]);