Added the option to search for chats in all workspaces (#795)

app/MindWork AI Studio/Assistants/I18N/allTexts.lua

@@ -3196,15 +3196,27 @@ UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T1469573738"] = "Delete"
 -- Rename Workspace
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T1474303418"] = "Rename Workspace"
 
+-- Clear search
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T1511254342"] = "Clear search"
+
 -- Rename Chat
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T156144855"] = "Rename Chat"
 
 -- Add workspace
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T1586005241"] = "Add workspace"
 
+-- Search chats
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T1615077202"] = "Search chats"
+
+-- Start a new chat in workspace '{0}'
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T1840064668"] = "Start a new chat in workspace '{0}'"
+
 -- Add chat
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T1874060138"] = "Add chat"
 
+-- No chats found
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T1886517101"] = "No chats found"
+
 -- Create Chat
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T1939006681"] = "Create Chat"
 
@@ -3250,6 +3262,9 @@ UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T3355849203"] = "Rename"
 -- Please enter a new or edit the name for your chat '{0}':
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T3419791373"] = "Please enter a new or edit the name for your chat '{0}':"
 
+-- Search chat contents
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T3436662033"] = "Search chat contents"
+
 -- Load Chat
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T3555709365"] = "Load Chat"
 
@@ -5956,6 +5971,9 @@ UI_TEXT_CONTENT["AISTUDIO::PAGES::ASSISTANTS::T878695986"] = "Learn about one co
 -- Localization
 UI_TEXT_CONTENT["AISTUDIO::PAGES::ASSISTANTS::T897888480"] = "Localization"
 
+-- Hide search
+UI_TEXT_CONTENT["AISTUDIO::PAGES::CHAT::T1281128983"] = "Hide search"
+
 -- Reload your workspaces
 UI_TEXT_CONTENT["AISTUDIO::PAGES::CHAT::T194629703"] = "Reload your workspaces"
 
@@ -5968,6 +5986,9 @@ UI_TEXT_CONTENT["AISTUDIO::PAGES::CHAT::T2813205227"] = "Open Chat Options"
 -- Disappearing Chat
 UI_TEXT_CONTENT["AISTUDIO::PAGES::CHAT::T3046519404"] = "Disappearing Chat"
 
+-- Search your workspaces
+UI_TEXT_CONTENT["AISTUDIO::PAGES::CHAT::T3059773282"] = "Search your workspaces"
+
 -- Configure your workspaces
 UI_TEXT_CONTENT["AISTUDIO::PAGES::CHAT::T3586092784"] = "Configure your workspaces"
 

app/MindWork AI Studio/Components/Workspaces.razor

@@ -11,6 +11,36 @@
 }
 else
 {
+    @if (this.SearchVisible)
+    {
+        <MudStack Class="mx-3 mt-2 mb-1" Spacing="1" Style="position: sticky; top: 0; z-index: 2; background-color: var(--mud-palette-background);">
+            <MudStack Row="@true" AlignItems="AlignItems.Center" Wrap="Wrap.NoWrap" Spacing="1">
+                <MudTextField T="string"
+                              Text="@this.searchText"
+                              TextChanged="@this.OnSearchTextChanged"
+                              Placeholder="@T("Search chats")"
+                              Variant="Variant.Outlined"
+                              Margin="Margin.Dense"
+                              Immediate="@true"
+                              Adornment="Adornment.Start"
+                              AdornmentIcon="@Icons.Material.Filled.Search"/>
+                <MudTooltip Text="@T("Clear search")" Placement="@WORKSPACE_ITEM_TOOLTIP_PLACEMENT">
+                    <MudIconButton Icon="@Icons.Material.Filled.Clear" Size="Size.Medium" Color="Color.Inherit" Disabled="@(string.IsNullOrWhiteSpace(this.searchText))" OnClick="@this.ClearSearchAsync"/>
+                </MudTooltip>
+            </MudStack>
+
+            <MudStack Row="@true" AlignItems="AlignItems.Center" Wrap="Wrap.NoWrap" Spacing="1">
+                <MudSwitch T="bool" Value="@this.includeThreadContents" ValueChanged="@this.IncludeThreadContentsChanged" Color="Color.Primary">
+                    @T("Search chat contents")
+                </MudSwitch>
+                @if (this.isSearchRunning)
+                {
+                    <MudProgressCircular Size="Size.Small" Indeterminate="@true"/>
+                }
+            </MudStack>
+        </MudStack>
+    }
+
     <MudTreeView T="ITreeItem" Items="@this.treeItems" SelectionMode="SelectionMode.SingleSelection" Hover="@true" ExpandOnClick="@true" Class="ma-3">
         <ItemTemplate Context="item">
             @switch (item.Value)
@@ -71,19 +101,22 @@ else
                                     <MudText Style="justify-self: start;">
                                         @treeItem.Text
                                     </MudText>
-                                    <div style="justify-self: end;">
-                                        <MudTooltip Text="@T("Add chat")" Placement="@WORKSPACE_ITEM_TOOLTIP_PLACEMENT">
-                                            <MudIconButton Icon="@Icons.Material.Filled.AddComment" Size="Size.Medium" Color="Color.Inherit" OnClick="@(() => this.AddChatAsync(treeItem.Path))"/>
-                                        </MudTooltip>
+                                    @if (!this.HasSearchQuery)
+                                    {
+                                        <div style="justify-self: end;">
+                                            <MudTooltip Text="@this.GetAddChatToWorkspaceTooltip(treeItem.Text)" Placement="@WORKSPACE_ITEM_TOOLTIP_PLACEMENT">
+                                                <MudIconButton Icon="@Icons.Material.Filled.AddComment" Size="Size.Medium" Color="Color.Inherit" OnClick="@(() => this.AddChatAsync(treeItem.Path))"/>
+                                            </MudTooltip>
 
-                                        <MudTooltip Text="@T("Rename")" Placement="@WORKSPACE_ITEM_TOOLTIP_PLACEMENT">
-                                            <MudIconButton Icon="@Icons.Material.Filled.Edit" Size="Size.Medium" Color="Color.Inherit" OnClick="@(() => this.RenameWorkspaceAsync(treeItem.Path))"/>
-                                        </MudTooltip>
+                                            <MudTooltip Text="@T("Rename")" Placement="@WORKSPACE_ITEM_TOOLTIP_PLACEMENT">
+                                                <MudIconButton Icon="@Icons.Material.Filled.Edit" Size="Size.Medium" Color="Color.Inherit" OnClick="@(() => this.RenameWorkspaceAsync(treeItem.Path))"/>
+                                            </MudTooltip>
 
-                                        <MudTooltip Text="@T("Delete")" Placement="@WORKSPACE_ITEM_TOOLTIP_PLACEMENT">
-                                            <MudIconButton Icon="@Icons.Material.Filled.Delete" Size="Size.Medium" Color="Color.Error" OnClick="@(() => this.DeleteWorkspaceAsync(treeItem.Path))"/>
-                                        </MudTooltip>
-                                    </div>
+                                            <MudTooltip Text="@T("Delete")" Placement="@WORKSPACE_ITEM_TOOLTIP_PLACEMENT">
+                                                <MudIconButton Icon="@Icons.Material.Filled.Delete" Size="Size.Medium" Color="Color.Error" OnClick="@(() => this.DeleteWorkspaceAsync(treeItem.Path))"/>
+                                            </MudTooltip>
+                                        </div>
+                                    }
                                 </div>
                             </BodyContent>
                         </MudTreeViewItem>

app/MindWork AI Studio/Components/Workspaces.razor.cs

@@ -32,14 +32,25 @@ public partial class Workspaces : MSGComponentBase
     [Parameter]
     public bool ExpandRootNodes { get; set; } = true;
 
+    [Parameter]
+    public bool SearchVisible { get; set; }
+
+    [Parameter]
+    public EventCallback<bool> SearchVisibleChanged { get; set; }
+
     private const Placement WORKSPACE_ITEM_TOOLTIP_PLACEMENT = Placement.Bottom;
     private readonly SemaphoreSlim treeLoadingSemaphore = new(1, 1);
     private readonly List<TreeItemData<ITreeItem>> treeItems = [];
     private readonly HashSet<Guid> loadingWorkspaceChatLists = [];
 
     private CancellationTokenSource? prefetchCancellationTokenSource;
+    private CancellationTokenSource? searchCancellationTokenSource;
     private bool isInitialLoading = true;
     private bool isDisposed;
+    private bool includeThreadContents;
+    private bool isSearchRunning;
+    private string searchText = string.Empty;
+    private long searchRevision;
     
     #region Overrides of ComponentBase
 
@@ -54,6 +65,7 @@ public partial class Workspaces : MSGComponentBase
 
     private async Task LoadTreeItemsAsync(bool startPrefetch = true, bool forceReload = false)
     {
+        var shouldRunSearch = false;
         await this.treeLoadingSemaphore.WaitAsync();
         try
         {
@@ -64,7 +76,11 @@ public partial class Workspaces : MSGComponentBase
                 await WorkspaceBehaviour.ForceReloadWorkspaceTreeAsync();
 
             var snapshot = await WorkspaceBehaviour.GetOrLoadWorkspaceTreeShellAsync();
-            this.BuildTreeItems(snapshot);
+            if (this.HasSearchQuery)
+                shouldRunSearch = true;
+            else
+                this.BuildTreeItems(snapshot);
+
             this.isInitialLoading = false;
         }
         finally
@@ -72,12 +88,19 @@ public partial class Workspaces : MSGComponentBase
             this.treeLoadingSemaphore.Release();
         }
 
-        await this.SafeStateHasChanged();
+        if (shouldRunSearch)
+            await this.SearchWorkspaceItemsAsync();
+        else
+            await this.SafeStateHasChanged();
 
         if (startPrefetch)
             await this.StartPrefetchAsync();
     }
 
+    private bool HasSearchQuery => this.SearchVisible && !string.IsNullOrWhiteSpace(this.searchText);
+
+    private string GetAddChatToWorkspaceTooltip(string workspaceName) => string.Format(T("Start a new chat in workspace '{0}'"), workspaceName);
+
     private void BuildTreeItems(WorkspaceTreeCacheSnapshot snapshot)
     {
         this.treeItems.Clear();
@@ -219,6 +242,109 @@ public partial class Workspaces : MSGComponentBase
         };
     }
 
+    private void BuildSearchTreeItems(WorkspaceSearchSnapshot snapshot)
+    {
+        this.treeItems.Clear();
+
+        if (snapshot.Workspaces.Count == 0 && snapshot.TemporaryChats.Count == 0)
+        {
+            this.treeItems.Add(new TreeItemData<ITreeItem>
+            {
+                Expandable = false,
+                Value = new TreeItemData
+                {
+                    Depth = 0,
+                    Branch = WorkspaceBranch.NONE,
+                    Text = T("No chats found"),
+                    Icon = Icons.Material.Filled.Search,
+                    Expandable = false,
+                    Path = "search_empty",
+                },
+            });
+
+            return;
+        }
+
+        if (snapshot.Workspaces.Count > 0)
+        {
+            var workspaceChildren = new List<TreeItemData<ITreeItem>>();
+            foreach (var workspace in snapshot.Workspaces)
+                workspaceChildren.Add(this.CreateSearchWorkspaceTreeItem(workspace));
+
+            this.treeItems.Add(new TreeItemData<ITreeItem>
+            {
+                Expanded = true,
+                Expandable = true,
+                Value = new TreeItemData
+                {
+                    Depth = 0,
+                    Branch = WorkspaceBranch.WORKSPACES,
+                    Text = T("Workspaces"),
+                    Icon = Icons.Material.Filled.Folder,
+                    Expandable = true,
+                    Path = "search_workspaces",
+                    Children = workspaceChildren,
+                },
+            });
+        }
+
+        if (snapshot.Workspaces.Count > 0 && snapshot.TemporaryChats.Count > 0)
+        {
+            this.treeItems.Add(new TreeItemData<ITreeItem>
+            {
+                Expandable = false,
+                Value = new TreeDivider(),
+            });
+        }
+
+        if (snapshot.TemporaryChats.Count > 0)
+        {
+            var temporaryChatsChildren = new List<TreeItemData<ITreeItem>>();
+            foreach (var temporaryChat in snapshot.TemporaryChats)
+                temporaryChatsChildren.Add(this.CreateChatTreeItem(temporaryChat.Chat, WorkspaceBranch.TEMPORARY_CHATS, depth: 1, icon: Icons.Material.Filled.Timer));
+
+            this.treeItems.Add(new TreeItemData<ITreeItem>
+            {
+                Expanded = true,
+                Expandable = true,
+                Value = new TreeItemData
+                {
+                    Depth = 0,
+                    Branch = WorkspaceBranch.TEMPORARY_CHATS,
+                    Text = T("Disappearing Chats"),
+                    Icon = Icons.Material.Filled.Timer,
+                    Expandable = true,
+                    Path = "search_temp",
+                    Children = temporaryChatsChildren,
+                },
+            });
+        }
+    }
+
+    private TreeItemData<ITreeItem> CreateSearchWorkspaceTreeItem(WorkspaceSearchWorkspace workspace)
+    {
+        var children = new List<TreeItemData<ITreeItem>>();
+        foreach (var chat in workspace.Chats)
+            children.Add(this.CreateChatTreeItem(chat.Chat, WorkspaceBranch.WORKSPACES, depth: 2, icon: Icons.Material.Filled.Chat));
+
+        return new TreeItemData<ITreeItem>
+        {
+            Expanded = true,
+            Expandable = true,
+            Value = new TreeItemData
+            {
+                Type = TreeItemType.WORKSPACE,
+                Depth = 1,
+                Branch = WorkspaceBranch.WORKSPACES,
+                Text = workspace.Name,
+                Icon = Icons.Material.Filled.Description,
+                Expandable = true,
+                Path = workspace.WorkspacePath,
+                Children = children,
+            },
+        };
+    }
+
     private string GetTreeItemIcon(TreeItemData treeItem)
     {
         if (treeItem.Type is not TreeItemType.CHAT)
@@ -289,6 +415,106 @@ public partial class Workspaces : MSGComponentBase
         }
     }
 
+    public async Task ToggleSearchAsync()
+    {
+        var searchVisible = !this.SearchVisible;
+        this.SearchVisible = searchVisible;
+        await this.SearchVisibleChanged.InvokeAsync(searchVisible);
+
+        if (this.SearchVisible)
+        {
+            await this.SafeStateHasChanged();
+            return;
+        }
+
+        await this.CancelSearchAsync();
+        this.searchText = string.Empty;
+        this.isSearchRunning = false;
+        await this.LoadTreeItemsAsync(startPrefetch: false);
+    }
+
+    private async Task CancelSearchAsync()
+    {
+        this.searchRevision++;
+        if (this.searchCancellationTokenSource is not null)
+        {
+            await this.searchCancellationTokenSource.CancelAsync();
+            this.searchCancellationTokenSource.Dispose();
+            this.searchCancellationTokenSource = null;
+        }
+    }
+
+    private async Task OnSearchTextChanged(string value)
+    {
+        this.searchText = value;
+        if (string.IsNullOrWhiteSpace(this.searchText))
+        {
+            await this.CancelSearchAsync();
+            this.isSearchRunning = false;
+            await this.LoadTreeItemsAsync(startPrefetch: false);
+            return;
+        }
+
+        await this.SearchWorkspaceItemsAsync();
+    }
+
+    private async Task IncludeThreadContentsChanged(bool value)
+    {
+        this.includeThreadContents = value;
+        if (this.HasSearchQuery)
+            await this.SearchWorkspaceItemsAsync();
+    }
+
+    private async Task ClearSearchAsync()
+    {
+        this.searchText = string.Empty;
+        await this.CancelSearchAsync();
+        this.isSearchRunning = false;
+        await this.LoadTreeItemsAsync(startPrefetch: false);
+    }
+
+    private async Task SearchWorkspaceItemsAsync()
+    {
+        await this.CancelSearchAsync();
+
+        var text = this.searchText;
+        if (string.IsNullOrWhiteSpace(text))
+            return;
+
+        this.searchCancellationTokenSource = new CancellationTokenSource();
+        var token = this.searchCancellationTokenSource.Token;
+        var revision = ++this.searchRevision;
+
+        this.isSearchRunning = true;
+        await this.SafeStateHasChanged();
+
+        try
+        {
+            var snapshot = await WorkspaceBehaviour.SearchWorkspaceChatsAsync(text, this.includeThreadContents, token);
+            if (this.isDisposed || token.IsCancellationRequested || revision != this.searchRevision)
+                return;
+
+            this.BuildSearchTreeItems(snapshot);
+        }
+        catch (OperationCanceledException)
+        {
+            // Expected when the user keeps typing or hides the search row.
+        }
+        catch (Exception ex)
+        {
+            this.Logger.LogWarning(ex, "Failed while searching workspace chats.");
+            this.BuildSearchTreeItems(new([], []));
+        }
+        finally
+        {
+            if (revision == this.searchRevision)
+            {
+                this.isSearchRunning = false;
+                await this.SafeStateHasChanged();
+            }
+        }
+    }
+
     private async Task OnWorkspaceClicked(TreeItemData treeItem)
     {
         if (treeItem.Type is not TreeItemType.WORKSPACE)
@@ -656,6 +882,9 @@ public partial class Workspaces : MSGComponentBase
         this.prefetchCancellationTokenSource?.Cancel();
         this.prefetchCancellationTokenSource?.Dispose();
         this.prefetchCancellationTokenSource = null;
+        this.searchCancellationTokenSource?.Cancel();
+        this.searchCancellationTokenSource?.Dispose();
+        this.searchCancellationTokenSource = null;
 
         base.DisposeResources();
     }

app/MindWork AI Studio/Pages/Chat.razor

@@ -51,13 +51,16 @@
                                 <MudTooltip Text="@T("Reload your workspaces")" Placement="@TOOLBAR_TOOLTIP_PLACEMENT">
                                     <MudIconButton Icon="@Icons.Material.Filled.Refresh" Size="Size.Medium" OnClick="@this.RefreshWorkspaces"/>
                                 </MudTooltip>
+                                <MudTooltip Text="@this.WorkspaceSearchTooltip" Placement="@TOOLBAR_TOOLTIP_PLACEMENT">
+                                    <MudIconButton Icon="@this.WorkspaceSearchIcon" Size="Size.Medium" OnClick="@this.ToggleWorkspaceSearch"/>
+                                </MudTooltip>
                                 <MudTooltip Text="@T("Hide your workspaces")" Placement="@TOOLBAR_TOOLTIP_PLACEMENT">
                                     <MudIconButton Size="Size.Medium" Icon="@this.WorkspaceSidebarToggleIcon" Class="me-1" OnClick="@(() => this.ToggleWorkspaceSidebar())"/>
                                 </MudTooltip>
                             </MudStack>
                         </HeaderContent>
                         <ChildContent>
-                            <Workspaces @ref="this.workspaces" @bind-CurrentChatThread="@this.chatThread"/>
+                            <Workspaces @ref="this.workspaces" @bind-CurrentChatThread="@this.chatThread" @bind-SearchVisible="@this.workspaceSearchVisible"/>
                         </ChildContent>
                     </InnerScrolling>
                 }
@@ -77,10 +80,13 @@
                                 <MudTooltip Text="@T("Reload your workspaces")" Placement="@TOOLBAR_TOOLTIP_PLACEMENT">
                                     <MudIconButton Icon="@Icons.Material.Filled.Refresh" Size="Size.Medium" OnClick="@this.RefreshWorkspaces"/>
                                 </MudTooltip>
+                                <MudTooltip Text="@this.WorkspaceSearchTooltip" Placement="@TOOLBAR_TOOLTIP_PLACEMENT">
+                                    <MudIconButton Icon="@this.WorkspaceSearchIcon" Size="Size.Medium" OnClick="@this.ToggleWorkspaceSearch"/>
+                                </MudTooltip>
                             </MudStack>
                         </HeaderContent>
                         <ChildContent>
-                            <Workspaces @ref="this.workspaces" @bind-CurrentChatThread="@this.chatThread"/>
+                            <Workspaces @ref="this.workspaces" @bind-CurrentChatThread="@this.chatThread" @bind-SearchVisible="@this.workspaceSearchVisible"/>
                         </ChildContent>
                     </InnerScrolling>
                 }
@@ -149,11 +155,14 @@
                     <MudTooltip Text="@T("Reload your workspaces")" Placement="@TOOLBAR_TOOLTIP_PLACEMENT">
                         <MudIconButton Icon="@Icons.Material.Filled.Refresh" Size="Size.Medium" OnClick="@this.RefreshWorkspaces"/>
                     </MudTooltip>
+                    <MudTooltip Text="@this.WorkspaceSearchTooltip" Placement="@TOOLBAR_TOOLTIP_PLACEMENT">
+                        <MudIconButton Icon="@this.WorkspaceSearchIcon" Size="Size.Medium" OnClick="@this.ToggleWorkspaceSearch"/>
+                    </MudTooltip>
                     <MudIconButton Icon="@Icons.Material.Filled.Close" Color="Color.Error" Size="Size.Medium" OnClick="@(() => this.ToggleWorkspacesOverlay())"/>
                 </MudStack>
             </MudDrawerHeader>
             <MudDrawerContainer Class="ml-6">
-                <Workspaces @ref="this.workspaces" @bind-CurrentChatThread="@this.chatThread"/>
+                <Workspaces @ref="this.workspaces" @bind-CurrentChatThread="@this.chatThread" @bind-SearchVisible="@this.workspaceSearchVisible"/>
             </MudDrawerContainer>
         </MudDrawer>
     }

app/MindWork AI Studio/Pages/Chat.razor.cs

@@ -23,6 +23,7 @@ public partial class Chat : MSGComponentBase
     private ChatThread? chatThread;
     private AIStudio.Settings.Provider providerSettings = AIStudio.Settings.Provider.NONE;
     private bool workspaceOverlayVisible;
+    private bool workspaceSearchVisible;
     private string currentWorkspaceName = string.Empty;
     private Workspaces? workspaces;
     private double splitterPosition = 30;
@@ -51,6 +52,10 @@ public partial class Chat : MSGComponentBase
     
     private string WorkspaceSidebarToggleIcon => this.SettingsManager.ConfigurationData.Workspace.IsSidebarVisible ? Icons.Material.Filled.ArrowCircleLeft : Icons.Material.Filled.ArrowCircleRight;
 
+    private string WorkspaceSearchIcon => this.workspaceSearchVisible ? Icons.Material.Filled.SearchOff : Icons.Material.Filled.Search;
+
+    private string WorkspaceSearchTooltip => this.workspaceSearchVisible ? T("Hide search") : T("Search your workspaces");
+
     private bool AreWorkspacesVisible => this.SettingsManager.ConfigurationData.Workspace.StorageBehavior is not WorkspaceStorageBehavior.DISABLE_WORKSPACES
                                          && ((this.SettingsManager.ConfigurationData.Workspace.DisplayBehavior is WorkspaceDisplayBehavior.TOGGLE_SIDEBAR && this.SettingsManager.ConfigurationData.Workspace.IsSidebarVisible)
                                          || this.SettingsManager.ConfigurationData.Workspace.DisplayBehavior is WorkspaceDisplayBehavior.SIDEBAR_ALWAYS_VISIBLE);
@@ -107,6 +112,14 @@ public partial class Chat : MSGComponentBase
         await this.workspaces.ForceRefreshFromDiskAsync();
     }
 
+    private async Task ToggleWorkspaceSearch()
+    {
+        if (this.workspaces is null)
+            return;
+
+        await this.workspaces.ToggleSearchAsync();
+    }
+
     #region Overrides of MSGComponentBase
 
     protected override void DisposeResources()

app/MindWork AI Studio/Plugins/languages/de-de-43065dbc-78d0-45b7-92be-f14c2926e2dc/plugin.lua

@@ -3198,15 +3198,27 @@ UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T1469573738"] = "Löschen"
 -- Rename Workspace
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T1474303418"] = "Arbeitsbereich umbenennen"
 
+-- Clear search
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T1511254342"] = "Suche zurücksetzen"
+
 -- Rename Chat
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T156144855"] = "Chat umbenennen"
 
 -- Add workspace
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T1586005241"] = "Arbeitsbereich hinzufügen"
 
+-- Search chats
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T1615077202"] = "Chats durchsuchen"
+
+-- Start a new chat in workspace '{0}'
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T1840064668"] = "Neuen Chat im Arbeitsbereich „{0}“ starten"
+
 -- Add chat
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T1874060138"] = "Chat hinzufügen"
 
+-- No chats found
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T1886517101"] = "Keine Chats gefunden"
+
 -- Create Chat
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T1939006681"] = "Chat erstellen"
 
@@ -3252,6 +3264,9 @@ UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T3355849203"] = "Umbenennen"
 -- Please enter a new or edit the name for your chat '{0}':
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T3419791373"] = "Bitte geben Sie einen neuen Namen für ihren Chat „{0}“ ein oder bearbeiten Sie ihn:"
 
+-- Search chat contents
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T3436662033"] = "Chat-Inhalte durchsuchen"
+
 -- Load Chat
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T3555709365"] = "Chat laden"
 
@@ -5958,6 +5973,9 @@ UI_TEXT_CONTENT["AISTUDIO::PAGES::ASSISTANTS::T878695986"] = "Lerne jeden Tag ei
 -- Localization
 UI_TEXT_CONTENT["AISTUDIO::PAGES::ASSISTANTS::T897888480"] = "Lokalisierung"
 
+-- Hide search
+UI_TEXT_CONTENT["AISTUDIO::PAGES::CHAT::T1281128983"] = "Suche ausblenden"
+
 -- Reload your workspaces
 UI_TEXT_CONTENT["AISTUDIO::PAGES::CHAT::T194629703"] = "Arbeitsbereiche neu laden"
 
@@ -5970,6 +5988,9 @@ UI_TEXT_CONTENT["AISTUDIO::PAGES::CHAT::T2813205227"] = "Chat-Optionen öffnen"
 -- Disappearing Chat
 UI_TEXT_CONTENT["AISTUDIO::PAGES::CHAT::T3046519404"] = "Selbstlöschender Chat"
 
+-- Search your workspaces
+UI_TEXT_CONTENT["AISTUDIO::PAGES::CHAT::T3059773282"] = "Arbeitsbereiche durchsuchen"
+
 -- Configure your workspaces
 UI_TEXT_CONTENT["AISTUDIO::PAGES::CHAT::T3586092784"] = "Konfigurieren Sie ihre Arbeitsbereiche"
 
@@ -6270,12 +6291,12 @@ UI_TEXT_CONTENT["AISTUDIO::PAGES::INFORMATION::T2989678330"] = "Kopiert den Fing
 -- Changelog
 UI_TEXT_CONTENT["AISTUDIO::PAGES::INFORMATION::T3017574265"] = "Änderungsprotokoll"
 
--- Vector store
-UI_TEXT_CONTENT["AISTUDIO::PAGES::INFORMATION::T3046399223"] = "Vektordatenbank"
-
 -- External HTTPS custom root certificates are configured but not active.
 UI_TEXT_CONTENT["AISTUDIO::PAGES::INFORMATION::T3021325354"] = "Externe benutzerdefinierte Stammzertifikate sind konfiguriert, aber nicht aktiv."
 
+-- Vector store
+UI_TEXT_CONTENT["AISTUDIO::PAGES::INFORMATION::T3046399223"] = "Vektordatenbank"
+
 -- Enterprise configuration ID:
 UI_TEXT_CONTENT["AISTUDIO::PAGES::INFORMATION::T3092349641"] = "Unternehmenskonfigurations-ID:"
 

app/MindWork AI Studio/Plugins/languages/en-us-97dfb1ba-50c4-4440-8dfa-6575daf543c8/plugin.lua

@@ -3198,15 +3198,27 @@ UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T1469573738"] = "Delete"
 -- Rename Workspace
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T1474303418"] = "Rename Workspace"
 
+-- Clear search
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T1511254342"] = "Clear search"
+
 -- Rename Chat
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T156144855"] = "Rename Chat"
 
 -- Add workspace
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T1586005241"] = "Add workspace"
 
+-- Search chats
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T1615077202"] = "Search chats"
+
+-- Start a new chat in workspace '{0}'
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T1840064668"] = "Start a new chat in workspace '{0}'"
+
 -- Add chat
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T1874060138"] = "Add chat"
 
+-- No chats found
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T1886517101"] = "No chats found"
+
 -- Create Chat
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T1939006681"] = "Create Chat"
 
@@ -3252,6 +3264,9 @@ UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T3355849203"] = "Rename"
 -- Please enter a new or edit the name for your chat '{0}':
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T3419791373"] = "Please enter a new or edit the name for your chat '{0}':"
 
+-- Search chat contents
+UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T3436662033"] = "Search chat contents"
+
 -- Load Chat
 UI_TEXT_CONTENT["AISTUDIO::COMPONENTS::WORKSPACES::T3555709365"] = "Load Chat"
 
@@ -5958,6 +5973,9 @@ UI_TEXT_CONTENT["AISTUDIO::PAGES::ASSISTANTS::T878695986"] = "Learn about one co
 -- Localization
 UI_TEXT_CONTENT["AISTUDIO::PAGES::ASSISTANTS::T897888480"] = "Localization"
 
+-- Hide search
+UI_TEXT_CONTENT["AISTUDIO::PAGES::CHAT::T1281128983"] = "Hide search"
+
 -- Reload your workspaces
 UI_TEXT_CONTENT["AISTUDIO::PAGES::CHAT::T194629703"] = "Reload your workspaces"
 
@@ -5970,6 +5988,9 @@ UI_TEXT_CONTENT["AISTUDIO::PAGES::CHAT::T2813205227"] = "Open Chat Options"
 -- Disappearing Chat
 UI_TEXT_CONTENT["AISTUDIO::PAGES::CHAT::T3046519404"] = "Disappearing Chat"
 
+-- Search your workspaces
+UI_TEXT_CONTENT["AISTUDIO::PAGES::CHAT::T3059773282"] = "Search your workspaces"
+
 -- Configure your workspaces
 UI_TEXT_CONTENT["AISTUDIO::PAGES::CHAT::T3586092784"] = "Configure your workspaces"
 
@@ -6270,11 +6291,12 @@ UI_TEXT_CONTENT["AISTUDIO::PAGES::INFORMATION::T2989678330"] = "Copies the root
 -- Changelog
 UI_TEXT_CONTENT["AISTUDIO::PAGES::INFORMATION::T3017574265"] = "Changelog"
 
--- Vector store
-UI_TEXT_CONTENT["AISTUDIO::PAGES::INFORMATION::T3046399223"] = "Vector store"
 -- External HTTPS custom root certificates are configured but not active.
 UI_TEXT_CONTENT["AISTUDIO::PAGES::INFORMATION::T3021325354"] = "External HTTPS custom root certificates are configured but not active."
 
+-- Vector store
+UI_TEXT_CONTENT["AISTUDIO::PAGES::INFORMATION::T3046399223"] = "Vector store"
+
 -- Enterprise configuration ID:
 UI_TEXT_CONTENT["AISTUDIO::PAGES::INFORMATION::T3092349641"] = "Enterprise configuration ID:"
 

app/MindWork AI Studio/Tools/WorkspaceBehaviour.cs

@@ -230,6 +230,92 @@ public static class WorkspaceBehaviour
             chats.RemoveAt(existingIndex);
     }
 
+    private static IReadOnlyList<string> ParseSearchTerms(string searchText) => searchText
+        .Split(' ', StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries)
+        .Where(term => !string.IsNullOrWhiteSpace(term))
+        .Distinct(StringComparer.OrdinalIgnoreCase)
+        .ToList();
+
+    private static IReadOnlyList<string> GetMissingTerms(string text, IReadOnlyList<string> terms) => terms
+        .Where(term => text.IndexOf(term, StringComparison.OrdinalIgnoreCase) < 0)
+        .ToList();
+
+    private static bool ChatThreadContainsTerms(ChatThread thread, IReadOnlyList<string> terms)
+    {
+        var matchedTerms = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
+        foreach (var block in thread.Blocks)
+        {
+            if (block.HideFromUser || block.Content is not ContentText textContent || string.IsNullOrWhiteSpace(textContent.Text))
+                continue;
+
+            foreach (var term in terms)
+                if (textContent.Text.Contains(term, StringComparison.OrdinalIgnoreCase))
+                    matchedTerms.Add(term);
+
+            if (matchedTerms.Count == terms.Count)
+                return true;
+        }
+
+        return false;
+    }
+
+    private static async Task<bool> ThreadContainsTermsAsync(WorkspaceTreeChat chat, IReadOnlyList<string> terms, CancellationToken token)
+    {
+        var (acquired, semaphore) = await TryAcquireChatSemaphoreAsync(chat.WorkspaceId, chat.ChatId, nameof(ThreadContainsTermsAsync));
+        if (!acquired)
+            return false;
+
+        try
+        {
+            var threadPath = Path.Join(chat.ChatPath, "thread.json");
+            if (!File.Exists(threadPath))
+                return false;
+
+            var chatData = await File.ReadAllTextAsync(threadPath, Encoding.UTF8, token);
+            token.ThrowIfCancellationRequested();
+            var thread = JsonSerializer.Deserialize<ChatThread>(chatData, JSON_OPTIONS);
+            return thread is not null && ChatThreadContainsTerms(thread, terms);
+        }
+        catch (OperationCanceledException)
+        {
+            throw;
+        }
+        catch (Exception ex)
+        {
+            LOG.LogWarning(ex, "Failed to search chat thread for workspace '{WorkspaceId}', chat '{ChatId}'.", chat.WorkspaceId, chat.ChatId);
+            return false;
+        }
+        finally
+        {
+            semaphore.Release();
+        }
+    }
+
+    private static async Task<List<WorkspaceSearchResult>> SearchChatsAsync(IReadOnlyList<WorkspaceTreeChat> chats, IReadOnlyList<string> terms, bool includeThreadContents, CancellationToken token)
+    {
+        var results = new List<WorkspaceSearchResult>();
+        foreach (var chat in chats)
+        {
+            token.ThrowIfCancellationRequested();
+
+            var missingTerms = GetMissingTerms(chat.Name, terms);
+            if (missingTerms.Count == 0)
+            {
+                results.Add(new(chat, NameMatched: true, ThreadMatched: false));
+                continue;
+            }
+
+            if (!includeThreadContents)
+                continue;
+
+            var threadMatched = await ThreadContainsTermsAsync(chat, missingTerms, token);
+            if (threadMatched)
+                results.Add(new(chat, NameMatched: false, ThreadMatched: true));
+        }
+
+        return results;
+    }
+
     private static async Task UpdateCacheAfterChatStored(Guid workspaceId, Guid chatId, string chatDirectory, string chatName, DateTimeOffset lastEditTime)
     {
         await WORKSPACE_TREE_CACHE_SEMAPHORE.WaitAsync();
@@ -348,6 +434,55 @@ public static class WorkspaceBehaviour
         }
     }
 
+    public static async Task<WorkspaceSearchSnapshot> SearchWorkspaceChatsAsync(string searchText, bool includeThreadContents, CancellationToken token = default)
+    {
+        var terms = ParseSearchTerms(searchText);
+        if (terms.Count == 0)
+            return new([], []);
+
+        List<WorkspaceTreeWorkspace> workspaces;
+        List<WorkspaceTreeChat> temporaryChats;
+
+        await WORKSPACE_TREE_CACHE_SEMAPHORE.WaitAsync(token);
+        try
+        {
+            await EnsureTreeShellLoadedCoreAsync();
+            workspaces = [];
+            foreach (var workspaceId in WORKSPACE_TREE_CACHE.WorkspaceOrder)
+            {
+                token.ThrowIfCancellationRequested();
+                if (!WORKSPACE_TREE_CACHE.Workspaces.TryGetValue(workspaceId, out var workspace))
+                    continue;
+
+                if (!workspace.ChatsLoaded)
+                {
+                    workspace.Chats = await ReadWorkspaceChatsCoreAsync(workspaceId, workspace.WorkspacePath);
+                    workspace.ChatsLoaded = true;
+                }
+
+                workspaces.Add(ToPublicWorkspace(workspace));
+            }
+
+            temporaryChats = WORKSPACE_TREE_CACHE.TemporaryChats.Select(ToPublicChat).ToList();
+        }
+        finally
+        {
+            WORKSPACE_TREE_CACHE_SEMAPHORE.Release();
+        }
+
+        var matchingWorkspaces = new List<WorkspaceSearchWorkspace>();
+        foreach (var workspace in workspaces)
+        {
+            token.ThrowIfCancellationRequested();
+            var matchingChats = await SearchChatsAsync(workspace.Chats, terms, includeThreadContents, token);
+            if (matchingChats.Count > 0)
+                matchingWorkspaces.Add(new(workspace.WorkspaceId, workspace.WorkspacePath, workspace.Name, matchingChats));
+        }
+
+        var matchingTemporaryChats = await SearchChatsAsync(temporaryChats, terms, includeThreadContents, token);
+        return new(matchingWorkspaces, matchingTemporaryChats);
+    }
+
     public static async Task TryPrefetchRemainingChatsAsync(Func<Guid, Task>? onWorkspaceUpdated = null, CancellationToken token = default)
     {
         while (true)

app/MindWork AI Studio/Tools/WorkspaceSearchResult.cs

@@ -0,0 +1,3 @@
+namespace AIStudio.Tools;
+
+public readonly record struct WorkspaceSearchResult(WorkspaceTreeChat Chat, bool NameMatched, bool ThreadMatched);

app/MindWork AI Studio/Tools/WorkspaceSearchSnapshot.cs

@@ -0,0 +1,3 @@
+namespace AIStudio.Tools;
+
+public readonly record struct WorkspaceSearchSnapshot(IReadOnlyList<WorkspaceSearchWorkspace> Workspaces, IReadOnlyList<WorkspaceSearchResult> TemporaryChats);

app/MindWork AI Studio/Tools/WorkspaceSearchWorkspace.cs

@@ -0,0 +1,3 @@
+namespace AIStudio.Tools;
+
+public readonly record struct WorkspaceSearchWorkspace(Guid WorkspaceId, string WorkspacePath, string Name, IReadOnlyList<WorkspaceSearchResult> Chats);

app/MindWork AI Studio/wwwroot/changelog/v26.6.1.md

@@ -4,6 +4,7 @@
 - Added support for managed custom root certificate bundles and host allowlists for external HTTPS requests, helping Flatpak deployments connect to organization-internal services with private root CAs while keeping built-in cloud provider endpoints on system trust.
 - Added support for reading enterprise policy files from a Flatpak provisioning extension.
 - Added startup path and Linux package type details to the information page to make support easier.
+- Added the option to search for chats in all workspaces.
 - Improved workspaces by adding a shortcut to start a new chat directly from each workspace row.
 - Improved the enterprise configuration details on the information page by showing where each configuration comes from and which configuration slot was used.
 - Upgraded dependencies.