Init

Server/Components/Pages/InvoicePage.razor.cs

@@ -0,0 +1,153 @@
+using Microsoft.AspNetCore.Components;
+using QuestPDF;
+using QuestPDF.Fluent;
+using QuestPDF.Infrastructure;
+using Server.Data;
+using Server.Model;
+
+namespace Server.Components.Pages
+{
+    public partial class InvoicePage
+    {
+        #region Dependencies
+
+        [Inject]
+        private NavigationManager NavigationManager { get; set; } = null!;
+
+        #endregion
+
+        #region Parameters
+
+        [Parameter]
+        public string? InvoiceId { get; set; }
+
+        #endregion
+
+        #region Private Properties
+
+        private InvoiceModel Invoice { get; set; } = new();
+        
+        private string? AlertMessage { get; set; }
+
+        #endregion
+
+        #region Override SetParametersAsync
+
+        //// <inheritdoc />
+        public override async Task SetParametersAsync(ParameterView parameters)
+        {
+            parameters.SetParameterProperties(this);
+
+            // No invoice id
+            if (string.IsNullOrWhiteSpace(InvoiceId))
+            {
+                NavigationManager.NavigateTo("/");
+                return;
+            }
+            
+            // Existing
+            var invoice = await InvoiceData.LoadAsync(InvoiceId);
+            if (invoice == null)
+            {
+                NavigationManager.NavigateTo("/");
+                return;
+            }
+
+            // Found
+            Invoice = invoice;
+
+            Settings.License = LicenseType.Community;
+
+            await CustomerData.LoadAsync();
+
+            await base.SetParametersAsync(ParameterView.Empty);
+        }
+
+        #endregion
+
+        #region Private Method CreateItemAsync
+
+        /// <summary>
+        ///     Asynchronously creates a new item and adds it to the current invoice.
+        /// </summary>
+        /// <returns>A Task representing the asynchronous operation.</returns>
+        private Task CreateItemAsync()
+        {
+            Invoice.Items.Add(new());
+            return Task.CompletedTask;
+        }
+
+        #endregion
+
+        #region Private Method Generate
+
+        private async Task Generate()
+        {
+            var doc = new InvoiceDocument(new()
+            {
+                InvoiceId = "3129",
+                Seller = SettingsData.Instance.SellerAddress,
+                PaymentData = SettingsData.Instance.PaymentData,
+                Comment = SettingsData.Instance.Comment,
+                Customer = new()
+                {
+                    Name = "DRK-Ortsverein Dreis-Tiefenbach e.V.",
+                    Name2 = "Jutta Weber",
+                    Street = "Feldwasserstraße 9",
+                    Zip = "57250",
+                    City = "Netphen"
+                },
+                Items =
+                [
+                    new OrderItem
+                    {
+                        Name = "Schulung DRK-Cloud in Std.",
+                        Description = "09.12.2022 - Schulungsgruppe 1",
+                        Quantity = 5,
+                        TaxType = TaxType.Tax19,
+                        PriceNetto = 29
+                    },
+                    new OrderItem
+                    {
+                        Name = "Schulung DRK-Cloud in Std.",
+                        Description = "10.12.2022 - Schulungsgruppe 2",
+                        Quantity = 5,
+                        TaxType = TaxType.Tax19,
+                        PriceNetto = 29
+                    }
+                ]
+            });
+
+            doc.GeneratePdfAndShow();
+        }
+
+        #endregion
+
+        #region Private Method GenerateInvoiceAsync
+
+        private Task GenerateInvoiceAsync()
+        {
+            var doc = new InvoiceDocument(Invoice);
+            doc.GeneratePdfAndShow();
+            return Task.CompletedTask;
+        }
+
+        #endregion
+
+        #region Private Method SaveInvoiceAsync
+
+        /// <summary>
+        ///     Asynchronously saves the current invoice.
+        /// </summary>
+        /// <returns>A Task representing the asynchronous save operation.</returns>
+        private async Task SaveInvoiceAsync()
+        {
+            AlertMessage = null;
+            
+            await InvoiceData.SaveAsync(Invoice);
+            NavigationManager.NavigateTo("/invoices");
+        }
+
+        #endregion
+    }
+}