Migliorata sincronizzazione dei dati

salesbook.Maui/Core/Services/ManageDataService.cs

@@ -37,7 +37,6 @@ public class ManageDataService(
                     ReturnPersRif = !whereCond.OnlyContact
                 }
             );
-            _ = UpdateDbUsers(response);
 
             clienti = response.AnagClie ?? [];
         }
@@ -69,7 +68,6 @@ public class ManageDataService(
                     ReturnPersRif = !whereCond.OnlyContact
                 }
             );
-            _ = UpdateDbUsers(response);
 
             prospect = response.PtbPros ?? [];
         }

salesbook.Maui/MauiProgram.cs

@@ -58,6 +58,7 @@ namespace salesbook.Maui
             builder.Services.AddScoped<IIntegryApiService, IntegryApiService>();
             builder.Services.AddScoped<ISyncDbService, SyncDbService>();
             builder.Services.AddScoped<IManageDataService, ManageDataService>();
+            builder.Services.AddScoped<PreloadService>();
 
             //SessionData
             builder.Services.AddSingleton<JobSteps>();

salesbook.Shared/Components/Pages/Home.razor

@@ -2,8 +2,10 @@
 @attribute [Authorize]
 @using salesbook.Shared.Core.Interface
 @using salesbook.Shared.Components.Layout.Spinner
+@using salesbook.Shared.Core.Services
 @inject IFormFactor FormFactor
 @inject INetworkService NetworkService
+@inject PreloadService PreloadService
 
 <SpinnerLayout FullScreen="true" />
 
@@ -19,6 +21,15 @@
             return;
         }
 
+        _ = StartSyncUser();
         NavigationManager.NavigateTo("/Calendar");
     }
+
+    private Task StartSyncUser()
+    {
+        return Task.Run(() =>
+        {
+            _ = PreloadService.PreloadUsersAsync();
+        });
+    }
 }

salesbook.Shared/Components/Pages/Users.razor

@@ -6,7 +6,6 @@
 @using salesbook.Shared.Components.SingleElements.BottomSheet
 @using salesbook.Shared.Components.Layout.Spinner
 @using salesbook.Shared.Components.SingleElements
-@using salesbook.Shared.Core.Dto.Contact
 @using salesbook.Shared.Core.Dto.PageState
 @using salesbook.Shared.Core.Dto.Users
 @using salesbook.Shared.Core.Entity
@@ -15,6 +14,7 @@
 @inject NewContactService NewContact
 @inject FilterUserDTO Filter
 @inject UserListState UserState
+@implements IDisposable
 
 <HeaderLayout Title="Contatti"/>
 
@@ -71,33 +71,37 @@
     private bool OpenFilter { get; set; }
     private string TypeUser { get; set; } = "all";
 
-    protected override void OnInitialized()
+    protected override async Task OnInitializedAsync()
-    {
-        NewContact.OnContactCreated += async response => await OnUserCreated(response);
-    }
-
-    protected override async Task OnAfterRenderAsync(bool firstRender)
-    {
-        if (firstRender)
     {
         IsLoading = true;
-            StateHasChanged();
 
-            if (UserState.FilteredGroupedUserList == null && UserState.GroupedUserList == null)
+        if (!UserState.IsLoaded)
         {
-                await LoadData();
+            UserState.OnUsersLoaded += OnUsersLoaded;
-                SetDataSession();   
         }
         else
         {
+            await LoadData();
             LoadFromSession();
-            }
-
             FilterUsers();
-
-            IsLoading = false;
-            StateHasChanged();
         }
+
+        NewContact.OnContactCreated += async response => await OnUserCreated(response);
+    }
+
+    private void OnUsersLoaded()
+    {
+        InvokeAsync(async () =>
+        {
+            await LoadData();
+            LoadFromSession();
+            FilterUsers();
+        });
+    }
+
+    void IDisposable.Dispose()
+    {
+        UserState.OnUsersLoaded -= OnUsersLoaded;
     }
 
     private void LoadFromSession()
@@ -106,12 +110,6 @@
         FilteredGroupedUserList = UserState.FilteredGroupedUserList!;
     }
 
-    private void SetDataSession()
-    {
-        UserState.GroupedUserList = GroupedUserList;
-        UserState.FilteredGroupedUserList = FilteredGroupedUserList;
-    }
-
     private async Task LoadData()
     {
         if (!Filter.IsInitialized)
@@ -123,37 +121,6 @@
 
             Filter.IsInitialized = true;
         }
-
-        var users = await ManageData.GetContact(new WhereCondContact {FlagStato = "A"});
-
-        var sortedUsers = users
-            .Where(u => !string.IsNullOrWhiteSpace(u.RagSoc))
-            .OrderBy(u =>
-            {
-                var firstChar = char.ToUpper(u.RagSoc[0]);
-                return char.IsLetter(firstChar) ? firstChar.ToString() : "ZZZ";
-            })
-            .ThenBy(u => u.RagSoc)
-            .ToList();
-
-        GroupedUserList = [];
-
-        string? lastHeader = null;
-        foreach (var user in sortedUsers)
-        {
-            var firstChar = char.ToUpper(user.RagSoc[0]);
-            var currentLetter = char.IsLetter(firstChar) ? firstChar.ToString() : "#";
-
-            var showHeader = currentLetter != lastHeader;
-            lastHeader = currentLetter;
-
-            GroupedUserList.Add(new UserDisplayItem
-            {
-                User = user,
-                ShowHeader = showHeader,
-                HeaderLetter = currentLetter
-            });
-        }
     }
 
     private void FilterUsers() => FilterUsers(false);
@@ -220,6 +187,9 @@
         }
 
         FilteredGroupedUserList = result;
+
+        IsLoading = false;
+        StateHasChanged();
     }
 
     private async Task OnUserCreated(CRMCreateContactResponseDTO response)

salesbook.Shared/Core/Dto/PageState/UserListState.cs

@@ -6,4 +6,16 @@ public class UserListState
 {
     public List<UserDisplayItem>? GroupedUserList { get; set; }
     public List<UserDisplayItem>? FilteredGroupedUserList { get; set; }
+
+    public bool IsLoaded { get; set; }
+    public bool IsLoading { get; set; }
+    
+    public event Action? OnUsersLoaded;
+
+    public void NotifyUsersLoaded()
+    {
+        IsLoaded = true;
+        IsLoading = false;
+        OnUsersLoaded?.Invoke();
+    }
 }

salesbook.Shared/Core/Services/PreloadService.cs

@@ -0,0 +1,55 @@
+using salesbook.Shared.Core.Dto;
+using salesbook.Shared.Core.Dto.Contact;
+using salesbook.Shared.Core.Dto.PageState;
+using salesbook.Shared.Core.Dto.Users;
+using salesbook.Shared.Core.Interface;
+
+namespace salesbook.Shared.Core.Services;
+
+public class PreloadService(IManageDataService manageData, UserListState userState)
+{
+    public async Task PreloadUsersAsync()
+    {
+        if (userState.IsLoaded || userState.IsLoading)
+            return;
+
+        userState.IsLoading = true;
+
+        var users = await manageData.GetContact(new WhereCondContact { FlagStato = "A" });
+
+        var sorted = users
+            .Where(u => !string.IsNullOrWhiteSpace(u.RagSoc))
+            .OrderBy(u => char.IsLetter(char.ToUpper(u.RagSoc[0])) ? char.ToUpper(u.RagSoc[0]).ToString() : "ZZZ")
+            .ThenBy(u => u.RagSoc)
+            .ToList();
+
+        userState.GroupedUserList = BuildGroupedList(sorted);
+        userState.FilteredGroupedUserList = userState.GroupedUserList;
+
+        userState.NotifyUsersLoaded();
+    }
+
+    private static List<UserDisplayItem> BuildGroupedList(List<ContactDTO> users)
+    {
+        var grouped = new List<UserDisplayItem>();
+        string? lastHeader = null;
+
+        foreach (var user in users)
+        {
+            var firstChar = char.ToUpper(user.RagSoc[0]);
+            var currentLetter = char.IsLetter(firstChar) ? firstChar.ToString() : "#";
+
+            var showHeader = currentLetter != lastHeader;
+            lastHeader = currentLetter;
+
+            grouped.Add(new UserDisplayItem
+            {
+                User = user,
+                ShowHeader = showHeader,
+                HeaderLetter = currentLetter
+            });
+        }
+
+        return grouped;
+    }
+}