(function()  {

    'use strict';

    angular.module("purchaseOrderModule")
        .controller("LookupProductPurchaseOrderController", LookupProductPurchaseOrderController);

    LookupProductPurchaseOrderController.$inject = ['$uibModalInstance', 'items','$scope' ,'RestService', 'PurchasingApiConstant', '$filter', 'LeafCommonConstant'];

    function LookupProductPurchaseOrderController($uibModalInstance, items, $scope, RestService, PurchasingApiConstant, $filter, LeafCommonConstant) {
        var ctrl = $scope;

        ctrl.checkAll = checkAll;
        ctrl.doSearch = doSearch;
        ctrl.pageChanged = pageChanged;
        ctrl.doAddProduct = doAddProduct;
        ctrl.close = close;

        ctrl.errors = [];
        ctrl.productList = [];
        ctrl.totalItems = 0;
        ctrl.currentPage = 1;
        ctrl.limit = 5;

        ctrl.input = {
            "keyword": "",
            "ctgrProductId": null,
            "subCtgrProductId": null,
            "brand": "",
            "limit": ctrl.limit,
            "currentPage": ctrl.currentPage,
            "checked": false,
            "productSelected": []
        };

        doSearch();

        function pageChanged(){
            ctrl.input.offset = (ctrl.input.currentPage-1)*ctrl.input.limit;
            doSearch();
        }

        function doSearch() {
            var input = angular.copy(ctrl.input);

            input.ctgrProductId = (input.ctgrProductId != null)? input.ctgrProductId : -99;
            input.subCtgrProductId = (input.subCtgrProductId != null)? input.subCtgrProductId : -99;

            RestService.call(PurchasingApiConstant.COUNT_GET_PRODUCT_LIST_FOR_PURCHASE_ORDER, input)
                .then(function (result) {
                    input.offset = (ctrl.input.currentPage-1)*input.limit;
                    ctrl.totalItems = result.result.count;
                    ctrl.totalPages = Math.ceil(ctrl.totalItems / input.limit);
                    getProductListForPurchaseOrder(input);
                })

        }

        function getProductListForPurchaseOrder(input) {
            RestService.call(PurchasingApiConstant.GET_PRODUCT_LIST_FOR_PURCHASE_ORDER, input)
                .then(function (response) {
                    var result = response.result;
                    if(result.status == "OK") {
                        ctrl.productList = result.productList;
                    } else {
                        onTop();
                        ctrl.errors = result;
                    }

                })
        }

        function checkAll() {
            var condition = !ctrl.input.checked;

            if(condition){
                if(ctrl.input.productSelected.length == 0) {
                    ctrl.input.productSelected = angular.copy(ctrl.productList);
                } else {
                    if(ctrl.input.productSelected.length >= 0 && condition) {
                        ctrl.input.productSelected = angular.copy(ctrl.productList);
                    } else {
                        ctrl.input.productSelected = [];
                    }
                }
            } else {
                ctrl.input.productSelected = [];
            }

        }

        function doAddProduct() {

            try {

                if(items.id == -99) {

                    var arrayData = [];

                    _.forEach(ctrl.input.productSelected, function(value, key) {
                        value.qty = 1;
                        value.unitPrice = value.lastPrice;
                        value.itemAmountGross = value.lastPrice*value.qty;
                        arrayData.push(value)
                    });

                    $uibModalInstance.close(arrayData);

                }

            } catch (e) {

            }

        }

        function close() {
            $uibModalInstance.dismiss();
        }

    }

})();