From 9cf8ce697ee77b1c92f1705cd49f15e226259509 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Miskolczi=20Rich=C3=A1rd?=
 <miskolczi.richard@protonmail.com>
Date: Sun, 5 May 2024 16:58:26 +0200
Subject: [PATCH] WhoIsResponsibleForService works

---
 .../RestCollection.cs                         | 19 +++++++++++++++++--
 .../GetResponsibleEmployeeViewModel.cs        |  4 ++--
 2 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/WD7UVN_SzTGUI_2023242.Client.WPF/RestCollection.cs b/WD7UVN_SzTGUI_2023242.Client.WPF/RestCollection.cs
index 3d8c21f..3765e1e 100644
--- a/WD7UVN_SzTGUI_2023242.Client.WPF/RestCollection.cs
+++ b/WD7UVN_SzTGUI_2023242.Client.WPF/RestCollection.cs
@@ -285,7 +285,7 @@ namespace WD7UVN_SzTGUI_2023242.Client.WPF
         bool hasSignalR;
         Type type = typeof(T);
 
-        public RestCollection(string baseurl, string endpoint, string hub = null, bool nonCrud = false)
+        public RestCollection(string baseurl, string endpoint, string hub = null, bool nonCrud = false, bool expectSingle = false)
         {
             hasSignalR = hub != null;
             this.rest = new RestService(baseurl, endpoint);
@@ -325,7 +325,14 @@ namespace WD7UVN_SzTGUI_2023242.Client.WPF
             }
             else 
             {
-                InitCustomEndpoint(endpoint);
+                if (expectSingle)
+                {
+                    InitCustomEndpointSingle(endpoint);
+                }
+                else
+                {
+                    InitCustomEndpoint(endpoint);
+                }
             }
         }
 
@@ -335,6 +342,14 @@ namespace WD7UVN_SzTGUI_2023242.Client.WPF
             CollectionChanged?.Invoke(this, new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Reset));
         }
 
+        private async Task InitCustomEndpointSingle(string endpoint)
+        {
+            items = new List<T>();
+            T res = await rest.GetSingleAsync<T>(endpoint);
+            items.Add(res);
+            CollectionChanged?.Invoke(this, new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Reset));
+        }
+
         private async Task Init()
         {
             items = await rest.GetAsync<T>("api/" + typeof(T).Name);
diff --git a/WD7UVN_SzTGUI_2023242.Client.WPF/ViewModels/GetResponsibleEmployeeViewModel.cs b/WD7UVN_SzTGUI_2023242.Client.WPF/ViewModels/GetResponsibleEmployeeViewModel.cs
index edf1bc1..489727a 100644
--- a/WD7UVN_SzTGUI_2023242.Client.WPF/ViewModels/GetResponsibleEmployeeViewModel.cs
+++ b/WD7UVN_SzTGUI_2023242.Client.WPF/ViewModels/GetResponsibleEmployeeViewModel.cs
@@ -2,12 +2,12 @@
 using System.ComponentModel;
 using System.Windows;
 using CommunityToolkit.Mvvm.ComponentModel;
+using System.Collections.Generic;
 
 namespace WD7UVN_SzTGUI_2023242.Client.WPF.ViewModels
 {
     public class GetResponsibleEmployeeViewModel : ObservableRecipient
     {
-        //Hiába egyetlen eredmény van, meghagyom RestCollection-nek a SignalR miatt
         public RestCollection<Employee> Employees { get; set; }
 
         public static bool IsInDesignMode
@@ -23,7 +23,7 @@ namespace WD7UVN_SzTGUI_2023242.Client.WPF.ViewModels
         {
             if (!IsInDesignMode)
             {
-                Employees = new RestCollection<Employee>("http://localhost:5000/", "api/WhoIsResponsibleForService?id=" + s.ID.ToString(), "hub", true);
+                Employees = new RestCollection<Employee>("http://localhost:5000/", "api/WhoIsResponsibleForService?id=" + s.ID.ToString(), "hub", true, true);
             }
         }
     }