Display prospect memo

FoodsharingSiegen.Server/Dialogs/AddProspectModal.razor.cs

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+using Blazorise;
+using FoodsharingSiegen.Contracts.Entity;
+using Microsoft.AspNetCore.Components;
+
+namespace FoodsharingSiegen.Server.Dialogs
+{
+    /// <summary>
+    ///     The add prospect modal class (a. beging, 31.05.2022)
+    /// </summary>
+    public partial class AddProspectModal
+    {
+        #region Parameters
+
+        /// <summary>
+        ///     Gets or sets the value of the on add (ab)
+        /// </summary>
+        [Parameter]
+        public EventCallback<Prospect> OnAdd { get; set; }
+
+        /// <summary>
+        ///     Gets or sets the value of the on update (ab)
+        /// </summary>
+        [Parameter]
+        public EventCallback<Prospect> OnUpdate { get; set; }
+
+        #endregion
+
+        #region Private Properties
+
+        /// <summary>
+        ///     Gets or sets the value of the header (ab)
+        /// </summary>
+        private string? Header { get; set; }
+
+        /// <summary>
+        ///     Gets or sets the value of the is update mode (ab)
+        /// </summary>
+        private bool IsUpdateMode { get; set; }
+
+        /// <summary>
+        ///     Gets or sets the value of the modal reference (ab)
+        /// </summary>
+        private Modal ModalReference { get; set; } = null!;
+
+        /// <summary>
+        ///     Gets or sets the value of the prospect (ab)
+        /// </summary>
+        private Prospect Prospect { get; set; } = new();
+
+        /// <summary>
+        ///     Gets or sets the value of the save button text (ab)
+        /// </summary>
+        private string? SaveButtonText { get; set; }
+
+        #endregion
+
+        #region Public Method Show
+
+        /// <summary>
+        ///     Shows this instance (a. beging, 31.05.2022)
+        /// </summary>
+        public async Task Show()
+        {
+            Prospect = new Prospect();
+            Header = "Neuling hinzufügen";
+            SaveButtonText = "Hinzufügen";
+            await ModalReference.Show();
+        }
+
+        /// <summary>
+        ///     Shows the prospect (a. beging, 31.05.2022)
+        /// </summary>
+        /// <param name="prospect">The prospect</param>
+        public async Task Show(Prospect? prospect)
+        {
+            if (prospect == null) return;
+            Prospect = prospect;
+            IsUpdateMode = true;
+            Header = $"{Prospect.Name} bearbeiten";
+            SaveButtonText = "Speichern";
+            await ModalReference.Show();
+        }
+
+        #endregion
+
+        #region Private Method SaveClick
+
+        /// <summary>
+        ///     Saves the click (a. beging, 31.05.2022)
+        /// </summary>
+        private async Task SaveClick()
+        {
+            if (IsUpdateMode)
+                await OnUpdate.InvokeAsync(Prospect);
+            else
+                await OnAdd.InvokeAsync(Prospect);
+
+            await ModalReference.Hide();
+        }
+
+        #endregion
+    }
+}