...

Hushian.Application/Services/ChatService.cs

@@ -272,11 +272,12 @@ namespace Hushian.Application.Services
 
             return Response;
         }
-        public async Task<bool> FinishChat(int ChatID, int CompanyID)
+        public async Task<bool> FinishChat(int ChatID, int CompanyID,int? ExperID)
         {
             var convModel = await _ConversationRepository.Get()
                              .Include(inc => inc.ConversationResponses)
                              .FirstOrDefaultAsync(w => w.ID == ChatID && w.CompanyID==CompanyID);
+            if (ExperID.HasValue && !convModel.ConversationResponses.Any(a => a.ExperID == ExperID.Value)) return false;
 
             if (convModel != null && convModel.Status != ConversationStatus.Finished)
             {
@@ -293,8 +294,9 @@ namespace Hushian.Application.Services
                              .Include(inc => inc.ConversationResponses)
                              .FirstOrDefaultAsync(w =>
                              w.ID == ChatID
-                             && w.CompanyID == CompanyID
+                             && w.CompanyID == CompanyID);
-                             && ExperID.HasValue ? w.ConversationResponses.Any(a=>a.ExperID==ExperID.GetValueOrDefault()) :true);
+
+            if (ExperID.HasValue && !convModel.ConversationResponses.Any(a => a.ExperID == ExperID.Value)) return false;
 
             if (convModel != null && convModel.Status == ConversationStatus.Finished)
             {

Presentation/Hushian.WebApi/Controllers/v1/ChatController.cs

@@ -128,12 +128,13 @@ namespace Hushian.WebApi.Controllers.v1
         {
 
             int CompanyID = 0;
+            int? ExperID = null;
             if (User.IsInRole("Exper"))
             {
                 string strExperID = User.Claims.Where(w => w.Type == CustomClaimTypes.Uid).Select(s => s.Value).First();
-                int ExperID = Convert.ToInt32(strExperID);
+                 ExperID = Convert.ToInt32(strExperID);
 
-                CompanyID = await _experService.GetCompanyIDExper(ExperID);
+                CompanyID = await _experService.GetCompanyIDExper(ExperID.Value);
             }
             else if (User.IsInRole("Company"))
             {
@@ -141,7 +142,7 @@ namespace Hushian.WebApi.Controllers.v1
                 CompanyID = Convert.ToInt32(strCompanyID);
             }
 
-            return await _chatService.FinishChat(ChatID, CompanyID) ? NoContent()
+            return await _chatService.FinishChat(ChatID, CompanyID, ExperID) ? NoContent()
                 : BadRequest(new List<string> { "خطا در بروزرسانی وضعیت" });
         }
         [HttpPut("OpenChat/{ChatID}")]

Presentation/HushianWebApp/Pages/Chat.razor

@@ -165,7 +165,7 @@
                         else if (ChatCurrent.status == Common.Enums.ConversationStatus.Finished
                         && (CurrentUser.Role == "Company" || ChatCurrent.ExperID == CurrentUser.ExperID))
                         {
-                            <Button Color="ButtonColor.Success" Size=ButtonSize.ExtraSmall Outline="true" Class="finish-conversation-btn"
+                            <Button Color="ButtonColor.Success" Size=ButtonSize.ExtraSmall Outline="true" Class="open-conversation-btn"
                             @onclick="OpenChat">
 
                                 <Icon Name="IconName.Escape" /> باز کردن گفتگو
@@ -379,6 +379,7 @@
                 ChatCurrent.status = Common.Enums.ConversationStatus.InProgress;
                 StateHasChanged();
             }
+                    else toastService.Notify(new ToastMessage(ToastType.Danger, "تغییر وضعیت گفتگو موفق نبود")); 
         }
         else toastService.Notify(new ToastMessage(ToastType.Danger, "دسترسی به این گفتگو ندارید"));
        
@@ -1181,6 +1182,23 @@
             color: white;
         }
 
+    .open-conversation-btn {
+        border-radius: 20px;
+        font-weight: 600;
+        font-size: 0.875rem;
+        padding: 0.375rem 0.75rem;
+        transition: all 0.3s ease;
+        border-width: 2px;
+        box-shadow: 0 2px 4px rgba(220, 53, 69, 0.2);
+    }
+
+        .open-conversation-btn:hover {
+            transform: translateY(-1px);
+            box-shadow: 0 4px 8px rgba(220, 53, 69, 0.3);
+            border-color: #23caba;
+            background-color: #23caba;
+            color: white;
+        }
     .toexper-btn {
         border-radius: 20px;
         font-weight: 600;

Presentation/HushianWebApp/Pages/FromUserSide/UserCP.razor

@@ -39,7 +39,7 @@
                                         <Icon Name="IconName.Escape" Class="me-1" /> اتمام گفتگو
                                     </Button>
                                 }
-                                <Button Color="ButtonColor.Success" Size=ButtonSize.ExtraSmall Outline="true" @onclick="NewChat" Class="finish-conversation-btn">
+                                <Button Color="ButtonColor.Success" Size=ButtonSize.ExtraSmall Outline="true" @onclick="NewChat" Class="new-conversation-btn">
                                     <Icon Name="IconName.ChatDots" Class="me-1" /> گفتگو جدید
                                 </Button>
                             }
@@ -488,7 +488,24 @@
             background-color: #dc3545;
             color: white;
         }
+    /* Enhanced button styling */
+    .new-conversation-btn {
+        border-radius: 20px;
+        font-weight: 600;
+        font-size: 0.875rem;
+        padding: 0.375rem 0.75rem;
+        transition: all 0.3s ease;
+        border-width: 2px;
+        box-shadow: 0 2px 4px rgba(220, 53, 69, 0.2);
+    }
 
+        .new-conversation-btn:hover {
+            transform: translateY(-1px);
+            box-shadow: 0 4px 8px rgba(220, 53, 69, 0.3);
+            border-color: #23caba;
+            background-color: #23caba;
+            color: white;
+        }
     .logout-btn {
         border-radius: 20px;
         font-weight: 600;

Presentation/HushianWebApp/Service/ChatService.cs

@@ -62,6 +62,7 @@ namespace HushianWebApp.Service
             return null;
 
         }
+
         public async Task<bool> OpenChat(int ChatID)
         {
             var response = await _baseController.Put($"{BaseRoute}OpenChat/{ChatID}");
@@ -77,6 +78,7 @@ namespace HushianWebApp.Service
             var response = await _baseController.Put($"{BaseRoute}ChatIsFinishFromUser/{ChatID}");
             return response.IsSuccessStatusCode;
         }
+
         public async Task<bool> MarkAsReadChatItemAsync(int ID)
         {
             var response = await _baseController.Put($"{BaseRoute}MarkAsReadChatItem/{ID}");