(function () {
    'use strict';
    angular.module('app').controller('plansController', plansController);
    plansController.$inject = ['$rootScope', '$scope', '$http', '$q', '$document', 'appConstants', '$timeout', '$state', '$modal', '$stateParams', 'uiGridConstants', 'productionPlansService', 'localStorageService'];

    function plansController($rootScope, $scope, $http, $q, $document, appConstants, $timeout, $state, $modal, $stateParams, uiGridConstants, productionPlansService, localStorageService) {
        $document[0].title = $state.current.title;

        var vm = this;        
        vm.appConstants = appConstants;
        vm.showAllData = showAllData;
        vm.onAddClick = onAddClick;
        vm.onEditClick = onEditClick;
        vm.onCopyClick = onCopyClick;
        vm.onDeleteClick = onDeleteClick;
        vm.onNew = onNew;
        vm.data = [];
        vm.lotNumberOpt = [];
        vm.productTypesOpt = [];
        vm.PartNumberOpt = [];
        vm.RecipeOpt = [];
        vm.StatusOpt = [];
        vm.selectedProductType = [];
        vm.selectedPartNumber = [];
        vm.selectedRecipe = [];
        vm.selectedStatus = [];
        vm.page = 1;
        vm.rowsPerPage = 60;
        vm.getFirstPageData = getFirstPageData;
        vm.getMoreData = getMoreData;
        vm.gridOptions = {
            rowHeight: 60,
            headerRowHeight: 40,
            infiniteScrollRowsFromEnd: 30,
            infiniteScrollDown: true,
            enableRowSelection: false,
            enableVerticalScrollbar: 1,
            enableHorizontalScrollbar: 0,
            enableColumnResizing: true,
            enableColumnMenus: false,
            enableGridMenu: false,
            onRegisterApi: function (gridApi) {
                vm.gridApi = gridApi;
            },
            columnDefs: [
                {
                    name: 'ProductionPlanName',
                    displayName: 'Name',
                    cellTemplate: '<a ng-click="grid.appScope.onEditClick(row.entity)" href=""><div class="text-green ui-grid-cell-contents">{{COL_FIELD}}</div></a>'
                }, 
                {
                    name: 'CreatedDateTime',
                    displayName: 'Created Date', 
                    cellTemplate: '<a ng-click="grid.appScope.onEditClick(row.entity)" href=""><div class="text-green ui-grid-cell-contents"><span>{{COL_FIELD| date:\'MM/dd/yyyy h:mm a\'}}</span></div></a>'
                },    
                {
                    name: 'FinalProductLotNumber',
                    displayName: 'Lot Number',
                    cellTemplate: '<a ng-click="grid.appScope.onEditClick(row.entity)" href=""><div class="ui-grid-cell-contents">{{COL_FIELD}}</div></a>'
                },
                {
                    name: 'Quantity',
                    displayName: 'Quantity',
                    cellTemplate: '<a ng-click="grid.appScope.onEditClick(row.entity)" href=""><div class="ui-grid-cell-contents"><span>{{COL_FIELD}}</span></div></a>'
                },
                {
                    name: 'ProductType',
                    displayName: 'Product Type',
                    cellTemplate: '<a ng-click="grid.appScope.onEditClick(row.entity)" href=""><div class="ui-grid-cell-contents">{{COL_FIELD}}</div></a>'
                },
                {
                    name: 'FinalProductPartNumber',
                    displayName: 'Part Number',
                    cellTemplate: '<a ng-click="grid.appScope.onEditClick(row.entity)" href=""><div class="ui-grid-cell-contents">{{COL_FIELD}}</div></a>'
                },
                {
                    name: 'Recipe',
                    displayName: 'Recipe',
                    cellTemplate: '<a ng-click="grid.appScope.onEditClick(row.entity)" href=""><div class="ui-grid-cell-contents">{{COL_FIELD}}</div></a>'
                },
                {
                    name: 'CompletedDateTime',
                    displayName: 'Status',
                    cellTemplate: '<a ng-click="grid.appScope.onEditClick(row.entity)" href=""><div class="ui-grid-cell-contents">{{COL_FIELD ? "Closed":"Open"}}</div></a>'
                },
                {
                    field: 'editDelete',
                    displayName: '',
                    visible: true,
                    width: 120,
                    enableSorting: false,
                    cellTemplate: 
                        "<span class='editDeleteCell'>" +                               
                            "<a ng-click='grid.appScope.onEditClick(row.entity)'><i title='Edit Production Plan' icon-class-update-hover data-icon='ico-edit' class='hide-on-hover ico-edit'></i></a>" +
                        "</span>"
                }
            ]
        };

        vm.gridOptions.appScopeProvider = vm;
        vm.gridOptions.onRegisterApi = onGridRegisterApi;

        function onNew() {
            $state.go('user.plandetail');
        }

        function onAddClick(row) {
            console.log("onAddClick" + row);
        }

        function onEditClick(row) {
            console.log("onEditClick" + row);
            localStorageService.set('planToEdit', row);
            $state.go('user.plandetail', { ProductionPlanID: row.ProductionPlanID });
        }
        

        function onCopyClick(row) {
            console.log("onEditClick" + row);
        }
        

        function onDeleteClick(row) {
            console.log("onEditClick" + row);
        }

        function onGridRegisterApi(gridApi) {
            vm.gridApi = gridApi; 

            angular.forEach(gridApi.grid.options.columnDefs, function (val) {
                val.sortDirectionCycle = [uiGridConstants.ASC, uiGridConstants.DESC];
                if (val.name === $stateParams.sort)
                    val.sort = { direction: $stateParams.order === "asc" ? uiGridConstants.ASC : uiGridConstants.DESC };
            });

            gridApi.infiniteScroll.on.needLoadMoreData($scope, vm.getMoreData);

            gridApi.core.on.sortChanged($scope, function (grid, sortColumns) {
                var sortName, orderDirection;

                if (sortColumns && sortColumns.length >= 1) {
                    var column = sortColumns[0];

                    sortName = column.name;
                    orderDirection = column.sort.direction;

                    $stateParams.sort = sortName;
                    $stateParams.order = orderDirection;

                  //  getFirstPageData();
                    $state.go($state.current.name, $stateParams, { notify: false });
                }
            });
        }

        vm.onChange = function () {
            if (vm.searchText) {
                $stateParams.q = vm.searchText;
            } else {
                $stateParams.q = '';
            }

            $timeout(function () {
                applyFilter();
            }, 100);
        };

        function applyFilter() {
            var data = [];
            angular.forEach(vm.data, function (val) { 
                var hasPartNumber = vm.selectedPartNumber.length === 0 || vm.selectedPartNumber.filter(e => e.id === val.FinalProductPartNumber).length > 0;
                var hasProductType = vm.selectedProductType.length === 0 || vm.selectedProductType.filter(e => e.id === val.ProductType).length > 0;
                var hasRecipe = vm.selectedRecipe.length === 0 || vm.selectedRecipe.filter(e => e.id === val.Recipe).length > 0;
                var hasStatus = vm.selectedStatus.length === 0 || vm.selectedStatus.filter(e => e.id === (val.CompletedDateTime ? "Closed" : "Open")).length > 0;
           
                var hasSearchText = _.isEmpty(vm.searchText) || vm.searchText &&
                    (_.contains(val.FinalProductLotNumber.toLowerCase(),vm.searchText.toLowerCase())||
                    _.contains(val.FinalProductPartNumber.toLowerCase(),vm.searchText.toLowerCase()) ||
                    _.contains(val.ProductionPlanName.toLowerCase(),vm.searchText.toLowerCase()));
                    
                if (hasPartNumber && hasProductType && hasSearchText && hasRecipe && hasStatus)
                    data.push(val);
            });
            vm.gridOptions.data = data;
        }

        function getProductionPlans(opts) {
             if (opts) {
                 opts.page = vm.page;
                 opts.rows = vm.rowsPerPage;
                 vm.loading = true;
                 console.log("Loading Page: " + opts.page);
                 var _opts = angular.copy(opts);
                 $state.go($state.current.name, opts, { notify: false });
                 return new Promise(function (resolve, reject) {
                    productionPlansService.getProductionPlans(_opts, true).then(function (result) {
                        console.log("Page: " + _opts.page + " Loaded");
                        vm.loading = false;
                        vm.data = result;
                        angular.forEach(result, function (val) {
                            //ids are hardcoded for now since api does not return ids for this column
                            var productType = { id: val.ProductType , text: val.ProductType };
                            var lotNumber = { id: val.FinalProductLotNumber, text: val.FinalProductLotNumber };
                            var partNumber = { id: val.FinalProductPartNumber, text: val.FinalProductPartNumber };
                            var recipe = { id: val.Recipe, text: val.Recipe };
                            var calculatedStatus = val.CompletedDateTime ? "Closed" : "Open";
                            var status = { id: calculatedStatus, text: calculatedStatus };

                            if (vm.productTypesOpt.filter(e => e.id === productType.id).length <= 0) {
                                vm.productTypesOpt.push(productType);
                            } else {
                                //  console.log("ignore product type" ,productType);
                            }

                            if (vm.lotNumberOpt.filter(e => e.id === lotNumber.id).length <= 0) {
                                vm.lotNumberOpt.push(lotNumber);
                            } else {
                                //  console.log("ignore lot number" ,lotNumber);
                            }

                            if (vm.PartNumberOpt.filter(e => e.id === partNumber.id).length <= 0) {
                                vm.PartNumberOpt.push(partNumber);
                            } else {
                                //  console.log("ignore part number", partNumber);
                            }

                            if (vm.RecipeOpt.filter(e => e.id === recipe.id).length <= 0) {
                                vm.RecipeOpt.push(recipe);
                            } else {
                                //  console.log("ignore recipe", recipe);
                            }

                            if (vm.StatusOpt.filter(e => e.id === status.id).length <= 0) {
                                vm.StatusOpt.push(status); 
                            } else {
                                //  console.log("ignore status", status);
                            }
                        });
                        if (_opts.page === 1) {
                            vm.gridOptions.data = result;

                        } else {
                            vm.gridApi.infiniteScroll.saveScrollPercentage();
                            vm.gridOptions.data = result.concat(vm.gridOptions.data);
                        }

                        resolve(result);
                        return vm.gridApi.infiniteScroll.dataLoaded(false, result.length === vm.rowsPerPage);
                    }, function (error) {
                        console.log('Failed to getProductionPlans()', error);
                        reject(error);
                        return vm.gridApi.infiniteScroll.dataLoaded();
                    });
                });
             } else
                 return vm.gridApi.infiniteScroll.dataLoaded();
        }

        function getFirstPageData() {
            vm.page = 1;
            return new Promise(function (resolve, reject) {
                    console.log('getFirstPageData');
                getProductionPlans($stateParams).then(function (result) {
                        console.log(result);
                    $timeout(function () {
                        //timeout needed to allow digest cycle to complete,and grid to finish ingesting the data
                        vm.gridApi.infiniteScroll.resetScroll(false, true);
                    });
                    resolve(result);
                }, function(error) {
                    reject(error);
                });
            });
        }

        function getMoreData() {
            //vm.page++;
            //getTemplates($stateParams);
        }

        function showAllData() {
            $stateParams.q = '';

            vm.selectedProductType = [];
            vm.selectedPartNumber = [];
            vm.selectedRecipe = [];
            vm.selectedStatus = [];

            vm.searchText = "";
            vm.getFirstPageData();
        }

        activate();

        function activate() {
            if ($stateParams.q) {
                vm.searchText = $stateParams.q;
            }
            vm.selectedStatus = [{ "id": "Open", "text": "Open" }];
            getFirstPageData().then(function(result) {
                applyFilter();
            });
        }
    }
})();