async void OnListViewItemSelected(object sender, EventArgs e) { Xamarin.Forms.ListView listView1 = (Xamarin.Forms.ListView)sender; Models.MaterialDetail detail_select = (Models.MaterialDetail)listView1.SelectedItem; Utils utils = new Utils(); Models.MaterialHeader header_select = await headerfirebaseHelper.GetMaterial(new Guid(detail_select.HeaderID)); //header_select.ProductID if (this.materialHeader_id != header_select.ID) { ProductFirebaseHelper productbaseHelper = new ProductFirebaseHelper(); Models.Product product_select = await productbaseHelper.GetProduct(new Guid(header_select.ProductID)); await headerfirebaseHelper.AddMaterialHeader(utils.convertObject(product_select.Name), utils.convertObject(product_select.NameEn), utils.convertObject(product_select.ID)); await Navigation.PushAsync(new MaterialFoodDetail(utils.convertObject(product_select.ID))); } else { ProductFirebaseHelper productbaseHelper = new ProductFirebaseHelper(); Models.Product product_select = await productbaseHelper.GetProduct(new Guid(header_select.ProductID)); await Navigation.PushAsync(new MaterialFoodDetail(header_select.ID, "Update")); } }
public async Task InitAsyncDetail() { Utils utils = new Utils(); MaterialDetailFirebaseHelper detailFirebase = new MaterialDetailFirebaseHelper(); listMatrialView.ItemsSource = await detailbaseHelper.GetAllMaterialDetail(); try { Models.MaterialDetail detailObject = await detailbaseHelper.GetDetailById(this.detail_id); if (detailObject != null) { MaterialSourceFirebaseHelper sourceFirebase = new MaterialSourceFirebaseHelper(); MaterialSource sourceObject = await sourceFirebase.GetMaterialSourceByID(utils.convertObject(detailObject.MaterialID)); MaterialFirebaseHelper headerFirebase = new MaterialFirebaseHelper(); ProductFirebaseHelper productFirebase = new ProductFirebaseHelper(); MaterialHeader headerObject = await headerFirebase.GetMaterial(new Guid(detailObject.HeaderID)); Models.Product productObject = await productFirebase.GetProduct(new Guid(headerObject.ProductID)); Lbl_FoodLabel.Text = productObject.NameEn; Lbl_UnitDisplay.Text = detailObject.UnitName; Entry_Quantity.Text = detailObject.Quantity + ""; listMatrialView.ItemsSource = null; Lbl_MaterialLabel.Text = sourceObject.NameEn; } } catch (Exception ee) { } }
public async System.Threading.Tasks.Task <string> adjustRemainStockAsync(string foodName) { string alertMessage = ""; ProductFirebaseHelper productFirebase = new ProductFirebaseHelper(); MaterialFirebaseHelper materialFirebaseHelper = new MaterialFirebaseHelper(); MaterialDetailFirebaseHelper detailFirebaseHelper = new MaterialDetailFirebaseHelper(); MaterialSourceFirebaseHelper sourceFirebaseHelper = new MaterialSourceFirebaseHelper(); Models.Product pro = await productFirebase.GetProductByNameEn(foodName); if (pro != null) { Models.MaterialHeader header = await materialFirebaseHelper.GetMaterialByProductId(pro.ID.ToString()); List <Models.MaterialDetail> listDetail = await detailFirebaseHelper.GetAllMaterialByHeader(convertObject(header.ID)); for (int i = 0; i < listDetail.Count; i++) { Models.MaterialDetail detail = listDetail[i]; Models.MaterialSource source = await sourceFirebaseHelper.GetMaterialSourceByID(convertObject(detail.MaterialID)); source.Quantity = source.Quantity - detail.Quantity; if (source.Quantity < 0) { if (alertMessage.Trim().Length == 0) { alertMessage = "สินค่า " + foodName + " วัตุดิบ " + source.NameEn + " หมด"; } else { alertMessage = alertMessage + " วัตุดิบ " + source.NameEn + " หมด"; } } else if (source.Quantity <= source.QuantityAlert) { if (alertMessage.Trim().Length == 0) { alertMessage = "สินค่า " + foodName + " วัตุดิบ " + source.NameEn + " เหลือน้อยกว่าที่กำหนดไว้" + source.QuantityAlert; } else { alertMessage = alertMessage + " วัตุดิบ " + source.NameEn + " เหลือน้อยกว่าที่กำหนดไว้ " + source.QuantityAlert; } } } } return(alertMessage); }