From 152eed65420b83ab40fa2406a193c9462089a205 Mon Sep 17 00:00:00 2001
From: Thorsten Sommer <mail@tsommer.org>
Date: Fri, 12 Jul 2024 22:03:46 +0200
Subject: [PATCH] Added option to delete current & start new chat

---
 .../Components/Pages/Chat.razor               |  7 ++++++
 .../Components/Pages/Chat.razor.cs            | 23 +++++++++++++++----
 2 files changed, 26 insertions(+), 4 deletions(-)

diff --git a/app/MindWork AI Studio/Components/Pages/Chat.razor b/app/MindWork AI Studio/Components/Pages/Chat.razor
index dabe31cc..0017303b 100644
--- a/app/MindWork AI Studio/Components/Pages/Chat.razor	
+++ b/app/MindWork AI Studio/Components/Pages/Chat.razor	
@@ -62,6 +62,13 @@
                         <MudIconButton Icon="@Icons.Material.Filled.CommentBank" OnClick="() => this.StartNewChat(useSameWorkspace: true)"/>
                     </MudTooltip>
                 }
+                
+                @if (this.SettingsManager.ConfigurationData.WorkspaceStorageBehavior is WorkspaceStorageBehavior.STORE_CHATS_AUTOMATICALLY)
+                {
+                    <MudTooltip Text="Delete this chat & start a new one" Placement="@TOOLBAR_TOOLTIP_PLACEMENT">
+                        <MudIconButton Icon="@Icons.Material.Filled.Refresh" OnClick="() => this.StartNewChat(useSameWorkspace: true, deletePreviousChat: true)" Disabled="@(!this.CanThreadBeSaved)"/>
+                    </MudTooltip>
+                }
 
                 @if (this.SettingsManager.ConfigurationData.WorkspaceStorageBehavior is not WorkspaceStorageBehavior.DISABLE_WORKSPACES)
                 {
diff --git a/app/MindWork AI Studio/Components/Pages/Chat.razor.cs b/app/MindWork AI Studio/Components/Pages/Chat.razor.cs
index 49cde7d2..0820b8de 100644
--- a/app/MindWork AI Studio/Components/Pages/Chat.razor.cs	
+++ b/app/MindWork AI Studio/Components/Pages/Chat.razor.cs	
@@ -224,9 +224,9 @@ public partial class Chat : MSGComponentBase, IAsyncDisposable
         return threadName;
     }
 
-    private async Task StartNewChat(bool useSameWorkspace = false)
+    private async Task StartNewChat(bool useSameWorkspace = false, bool deletePreviousChat = false)
     {
-        if (this.hasUnsavedChanges)
+        if (this.SettingsManager.ConfigurationData.WorkspaceStorageBehavior is WorkspaceStorageBehavior.STORE_CHATS_MANUALLY && this.hasUnsavedChanges)
         {
             var dialogParameters = new DialogParameters
             {
@@ -238,7 +238,22 @@ public partial class Chat : MSGComponentBase, IAsyncDisposable
             if (dialogResult.Canceled)
                 return;
         }
-        
+
+        if (this.chatThread is not null && this.workspaces is not null && deletePreviousChat)
+        {
+            string chatPath;
+            if (this.chatThread.WorkspaceId == Guid.Empty)
+            {
+                chatPath = Path.Join(SettingsManager.DataDirectory, "tempChats", this.chatThread.ChatId.ToString());
+            }
+            else
+            {
+                chatPath = Path.Join(SettingsManager.DataDirectory, "workspaces", this.chatThread.WorkspaceId.ToString(), this.chatThread.ChatId.ToString());
+            }
+            
+            await this.workspaces.DeleteChat(chatPath, askForConfirmation: false, unloadChat: true);
+        }
+
         this.isStreaming = false;
         this.hasUnsavedChanges = false;
         this.userInput = string.Empty;
@@ -273,7 +288,7 @@ public partial class Chat : MSGComponentBase, IAsyncDisposable
         if(this.workspaces is null)
             return;
         
-        if (this.hasUnsavedChanges)
+        if (this.SettingsManager.ConfigurationData.WorkspaceStorageBehavior is WorkspaceStorageBehavior.STORE_CHATS_MANUALLY && this.hasUnsavedChanges)
         {
             var confirmationDialogParameters = new DialogParameters
             {