Added mailboxes as local data sources (#1022)

app/MindWork AI Studio/Assistants/AssistantBase.razor

@@ -1,4 +1,5 @@
 @using AIStudio.Chat
+@using AIStudio.Settings.DataModel
 @inherits AssistantLowerBase
 @typeparam TSettings
 
@@ -180,7 +181,7 @@
                 @* No selection where the assistant's own rules already name the tools: *@
                 @if (this.SettingsManager.AreToolsEnabled() && this.AssistantManagedToolIds is null && this.SettingsManager.IsToolSelectionVisible(this.Component))
                 {
-                    <ToolSelection Component="@this.Component" LLMProvider="@this.ProviderSettings" SelectedToolIds="@this.SelectedToolIds" SelectedToolIdsChanged="@this.SelectedToolIdsChanged" Disabled="@this.IsProcessing" />
+                    <ToolSelection Component="@this.Component" LLMProvider="@this.ProviderSettings" RequiredOutboundDataRestriction="@(this.ChatThread?.RequiredOutboundDataRestriction ?? OutboundDataRequirement.NONE)" SelectedToolIds="@this.SelectedToolIds" SelectedToolIdsChanged="@this.SelectedToolIdsChanged" Disabled="@this.IsProcessing" />
                 }
 
                 <MudSpacer />

app/MindWork AI Studio/Assistants/AssistantBase.razor.cs

@@ -1,6 +1,7 @@
 using AIStudio.Chat;
 using AIStudio.Provider;
 using AIStudio.Settings;
+using AIStudio.Settings.DataModel;
 using AIStudio.Dialogs.Settings;
 using AIStudio.Tools.AIJobs;
 using AIStudio.Tools.AssistantSessions;
@@ -197,7 +198,7 @@ public abstract partial class AssistantBase<TSettings> : AssistantLowerBase wher
         this.ProviderSettings = this.SettingsManager.GetPreselectedProvider(this.Component);
         this.CurrentProfile = this.SettingsManager.GetPreselectedProfile(this.Component);
         this.CurrentChatTemplate = this.SettingsManager.GetPreselectedChatTemplate(this.Component);
-        this.SelectedToolIds = this.SettingsManager.GetDefaultToolIds(this.Component);
+        this.SelectedToolIds = this.ToolRegistry.GetDefaultToolIds(this.Component);
         await this.OnDefaultsAppliedAsync();
         this.assistantSessionKey = new(this.Component, this.AssistantSessionInstanceId);
         await this.AttachAssistantSessionIfAvailable();
@@ -408,7 +409,7 @@ public abstract partial class AssistantBase<TSettings> : AssistantLowerBase wher
         this.ProviderSettings = this.SettingsManager.GetPreselectedProvider(this.Component);
         this.CurrentProfile = this.SettingsManager.GetPreselectedProfile(this.Component);
         this.CurrentChatTemplate = this.SettingsManager.GetPreselectedChatTemplate(this.Component);
-        this.SelectedToolIds = this.SettingsManager.GetDefaultToolIds(this.Component);
+        this.SelectedToolIds = this.ToolRegistry.GetDefaultToolIds(this.Component);
     }
 
     /// <summary>
@@ -431,18 +432,20 @@ public abstract partial class AssistantBase<TSettings> : AssistantLowerBase wher
     /// always has the last word: a tool asking for more confidence than the selected provider has
     /// never reaches the model, no matter who put it on the list. That filter belongs here rather
     /// than into the stored selection, because a provider with too little confidence must not cost
-    /// the user a tool for good.
+    /// the user a tool for good. The same goes for a tool which a mailbox the thread read from
+    /// keeps back.
     /// </remarks>
-    protected HashSet<string> GetRunnableToolIds()
+    /// <param name="outboundDataRestriction">Where the thread the tools run in may still send data, see ChatThread.RequiredOutboundDataRestriction.</param>
+    protected HashSet<string> GetRunnableToolIds(OutboundDataRestriction outboundDataRestriction)
     {
         if (this.AssistantManagedToolIds is not null)
-            return this.ToolRegistry.FilterToolIdsForProvider(this.ProviderSettings, this.AssistantManagedToolIds);
+            return this.ToolRegistry.FilterToolIdsForProvider(this.ProviderSettings, this.AssistantManagedToolIds, outboundDataRestriction);
 
         // What the user cannot see, the assistant does not use:
         if (!this.SettingsManager.IsToolSelectionVisible(this.Component))
             return [];
 
-        return this.ToolRegistry.FilterToolIdsForProvider(this.ProviderSettings, this.SelectedToolIds);
+        return this.ToolRegistry.FilterToolIdsForProvider(this.ProviderSettings, this.SelectedToolIds, outboundDataRestriction);
     }
 
     /// <summary>
@@ -454,7 +457,7 @@ public abstract partial class AssistantBase<TSettings> : AssistantLowerBase wher
     /// </remarks>
     protected Task SelectedToolIdsChanged(HashSet<string> updatedToolIds)
     {
-        this.SelectedToolIds = ToolSelectionRules.NormalizeSelection(updatedToolIds);
+        this.SelectedToolIds = this.ToolRegistry.NormalizeSelection(updatedToolIds);
         return Task.CompletedTask;
     }
     
@@ -518,7 +521,7 @@ public abstract partial class AssistantBase<TSettings> : AssistantLowerBase wher
             this.ChatThread.SelectedProvider = this.ProviderSettings.Id;
             this.ChatThread.RuntimeComponent = this.Component;
             this.ChatThread.SelectedToolIds = [..this.SelectedToolIds];
-            this.ChatThread.RuntimeSelectedToolIds = this.GetRunnableToolIds();
+            this.ChatThread.RuntimeSelectedToolIds = this.GetRunnableToolIds(this.ChatThread.RequiredOutboundDataRestriction.Restriction);
             this.ChatThread.RuntimeToolsAreAssistantManaged = this.AssistantManagedToolIds is not null;
         }
 
@@ -1014,7 +1017,7 @@ public abstract partial class AssistantBase<TSettings> : AssistantLowerBase wher
         reader.Restore(RESULTING_CONTENT_BLOCK_STATE_KEY, value => this.ResultingContentBlock = value);
         reader.Restore(INPUT_ISSUES_STATE_KEY, value => this.InputIssues = value);
         reader.Restore(IS_PROCESSING_STATE_KEY, value => this.IsProcessing = value);
-        reader.Restore(SELECTED_TOOL_IDS_STATE_KEY, value => this.SelectedToolIds = ToolSelectionRules.NormalizeSelection(value));
+        reader.Restore(SELECTED_TOOL_IDS_STATE_KEY, value => this.SelectedToolIds = this.ToolRegistry.NormalizeSelection(value));
         this.RestoreCustomAssistantSessionState(reader);
     }
 

app/MindWork AI Studio/Assistants/BatchProcessing/AssistantBatchProcessing.razor.Prompts.cs

@@ -1,6 +1,7 @@
 using AIStudio.Chat;
 using AIStudio.Provider;
 using AIStudio.Settings;
+using AIStudio.Settings.DataModel;
 using AIStudio.Tools.ToolCallingSystem;
 
 namespace AIStudio.Assistants.BatchProcessing;
@@ -110,7 +111,9 @@ public partial class AssistantBatchProcessing
             Name = this.Title,
             Blocks = [],
             RuntimeComponent = this.Component,
-            RuntimeSelectedToolIds = this.GetRunnableToolIds(),
+
+            // A thread of its own, which has read no mailbox yet:
+            RuntimeSelectedToolIds = this.GetRunnableToolIds(OutboundDataRestriction.UNRESTRICTED),
 
             // Always true here, unlike in the assistant base: a batch run takes its tools from the
             // selected policy or from its own field, never from the tool selection in the footer.

app/MindWork AI Studio/Assistants/Builder/AssistantBuilder.razor.cs

@@ -6,7 +6,6 @@ using AIStudio.Tools.PluginSystem;
 using AIStudio.Tools.PluginSystem.Assistants;
 using AIStudio.Tools.PluginSystem.Assistants.DataModel;
 using AIStudio.Tools.Services;
-using AIStudio.Tools.ToolCallingSystem;
 using Microsoft.AspNetCore.Components;
 using DialogOptions = AIStudio.Dialogs.DialogOptions;
 
@@ -326,7 +325,7 @@ public partial class AssistantBuilder : AssistantBaseCore<NoSettingsPanel>
         state.Restore(LAUNCHER_PROFILE_ID_STATE_KEY, value => this.launcherProfileId = value);
         state.Restore(LAUNCHER_CHAT_TEMPLATE_ID_STATE_KEY, value => this.launcherChatTemplateId = value);
         state.Restore(LAUNCHER_DATA_SOURCE_IDS_STATE_KEY, value => this.launcherDataSourceIds = value);
-        state.Restore(LAUNCHER_TOOL_IDS_STATE_KEY, value => this.launcherToolIds = ToolSelectionRules.NormalizeSelection(value));
+        state.Restore(LAUNCHER_TOOL_IDS_STATE_KEY, value => this.launcherToolIds = this.ToolRegistry.NormalizeSelection(value));
         state.Restore(SELECTED_ASSISTANT_COMPONENTS_STATE_KEY, value => this.selectedAssistantComponents = value);
         state.Restore(SELECTED_OUTPUT_LANGUAGE_STATE_KEY, value => this.selectedOutputLanguage = value);
         state.Restore(CUSTOM_OUTPUT_LANGUAGE_STATE_KEY, value => this.customOutputLanguage = value);
@@ -542,7 +541,7 @@ public partial class AssistantBuilder : AssistantBaseCore<NoSettingsPanel>
             return null;
 
         var dataSourceIds = this.launcherDataSourceIds.Distinct(StringComparer.OrdinalIgnoreCase).ToArray();
-        var toolIds = ToolSelectionRules.NormalizeSelection(this.launcherToolIds).ToArray();
+        var toolIds = this.ToolRegistry.NormalizeSelection(this.launcherToolIds).ToArray();
         return new(
             this.launcherWorkspaceName.Trim(),
             NullIfEmpty(this.launcherProviderId),

app/MindWork AI Studio/Assistants/Dynamic/AssistantDynamic.razor.cs

@@ -9,7 +9,6 @@ using AIStudio.Tools.PluginSystem;
 using AIStudio.Tools.PluginSystem.Assistants;
 using AIStudio.Tools.PluginSystem.Assistants.DataModel;
 using AIStudio.Tools.Services;
-using AIStudio.Tools.ToolCallingSystem;
 using Lua;
 using Microsoft.AspNetCore.Components;
 using Microsoft.AspNetCore.WebUtilities;
@@ -171,7 +170,7 @@ public partial class AssistantDynamic : AssistantBaseCore<NoSettingsPanel>
         this.systemPrompt = pluginAssistant.SystemPrompt;
         this.submitText = pluginAssistant.SubmitText;
         this.allowProfiles = pluginAssistant.AllowProfiles;
-        this.assistantToolIds = ReadPluginToolIds(pluginAssistant);
+        this.assistantToolIds = this.ReadPluginToolIds(pluginAssistant);
         this.showFooterProfileSelection = !pluginAssistant.HasEmbeddedProfileSelection;
         this.pluginPath = pluginAssistant.PluginPath;
         var pluginHash = pluginAssistant.ComputeAuditHash();
@@ -366,7 +365,7 @@ public partial class AssistantDynamic : AssistantBaseCore<NoSettingsPanel>
         this.systemPrompt = updatedPlugin.SystemPrompt;
         this.submitText = updatedPlugin.SubmitText;
         this.allowProfiles = updatedPlugin.AllowProfiles;
-        this.assistantToolIds = ReadPluginToolIds(updatedPlugin);
+        this.assistantToolIds = this.ReadPluginToolIds(updatedPlugin);
         this.showFooterProfileSelection = !updatedPlugin.HasEmbeddedProfileSelection;
         this.pluginPath = updatedPlugin.PluginPath;
         var pluginHash = updatedPlugin.ComputeAuditHash();
@@ -391,7 +390,7 @@ public partial class AssistantDynamic : AssistantBaseCore<NoSettingsPanel>
     /// a plugin installed later, and dropping it here would silently turn a plugin that names tools
     /// into one that lets the user choose.
     /// </remarks>
-    private static HashSet<string>? ReadPluginToolIds(PluginAssistants plugin) => plugin.AssistantToolIds is { } toolIds ? ToolSelectionRules.NormalizeSelection(toolIds) : null;
+    private HashSet<string>? ReadPluginToolIds(PluginAssistants plugin) => plugin.AssistantToolIds is { } toolIds ? this.ToolRegistry.NormalizeSelection(toolIds) : null;
 
     private string ResolveImageSource(AssistantImage image)
     {