Refactored user prompt handling in assistants when sending to chat

app/MindWork AI Studio/Assistants/Agenda/AssistantAgenda.razor.cs

@@ -1,6 +1,5 @@
 using System.Text;
 
-using AIStudio.Chat;
 using AIStudio.Dialogs.Settings;
 
 namespace AIStudio.Assistants.Agenda;
@@ -97,10 +96,12 @@ public partial class AssistantAgenda : AssistantBaseCore<SettingsDialogAgenda>
 
     protected override Func<Task> SubmitAction => this.CreateAgenda;
 
-    protected override ChatThread ConvertToChatThread => (this.chatThread ?? new()) with
-    {
-        SystemPrompt = SystemPrompts.DEFAULT,
-    };
+    protected override string SendToChatVisibleUserPromptText =>
+        $"""
+        {string.Format(T("Create an agenda for the meeting '{0}' with the following contents:"), this.inputName)}
+        
+        {this.inputContent}
+        """;
     
     protected override void ResetForm()
     {

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

@@ -79,10 +79,29 @@ public abstract partial class AssistantBase<TSettings> : AssistantLowerBase wher
     
     protected virtual bool ShowReset => true;
 
-    protected virtual ChatThread ConvertToChatThread => (this.chatThread ?? new()) with
+    protected virtual string? SendToChatVisibleUserPromptPrefix => null;
+
+    protected virtual string? SendToChatVisibleUserPromptContent => null;
+
+    protected virtual string? SendToChatVisibleUserPromptText
     {
-        SystemPrompt = SystemPrompts.DEFAULT,
-    };
+        get
+        {
+            if (string.IsNullOrWhiteSpace(this.SendToChatVisibleUserPromptPrefix))
+                return null;
+
+            if (string.IsNullOrWhiteSpace(this.SendToChatVisibleUserPromptContent))
+                return this.SendToChatVisibleUserPromptPrefix;
+
+            return $"""
+                    {this.SendToChatVisibleUserPromptPrefix}
+                    
+                    {this.SendToChatVisibleUserPromptContent}
+                    """;
+        }
+    }
+
+    protected virtual ChatThread ConvertToChatThread => this.CreateSendToChatThread();
 
     private protected virtual RenderFragment? HeaderActions => null;
 
@@ -339,6 +358,47 @@ public abstract partial class AssistantBase<TSettings> : AssistantLowerBase wher
         await this.RustService.CopyText2Clipboard(this.Snackbar, this.Result2Copy());
     }
 
+    private ChatThread CreateSendToChatThread()
+    {
+        var originalChatThread = this.chatThread ?? new ChatThread();
+        if (string.IsNullOrWhiteSpace(this.SendToChatVisibleUserPromptText))
+            return originalChatThread with
+            {
+                SystemPrompt = SystemPrompts.DEFAULT,
+            };
+
+        var earliestBlock = originalChatThread.Blocks.MinBy(x => x.Time);
+        var visiblePromptTime = earliestBlock is null
+            ? DateTimeOffset.Now
+            : earliestBlock.Time == DateTimeOffset.MinValue
+                ? earliestBlock.Time
+                : earliestBlock.Time.AddTicks(-1);
+
+        var transferredBlocks = originalChatThread.Blocks
+            .Select(block => block.Role is ChatRole.USER
+                ? block.DeepClone(changeHideState: true)
+                : block.DeepClone())
+            .ToList();
+
+        transferredBlocks.Insert(0, new ContentBlock
+        {
+            Time = visiblePromptTime,
+            ContentType = ContentType.TEXT,
+            HideFromUser = false,
+            Role = ChatRole.USER,
+            Content = new ContentText
+            {
+                Text = this.SendToChatVisibleUserPromptText,
+            },
+        });
+
+        return originalChatThread with
+        {
+            SystemPrompt = SystemPrompts.DEFAULT,
+            Blocks = transferredBlocks,
+        };
+    }
+    
     private static string? GetButtonIcon(string icon)
     {
         if(string.IsNullOrWhiteSpace(icon))

app/MindWork AI Studio/Assistants/Coding/AssistantCoding.razor.cs

@@ -29,6 +29,10 @@ public partial class AssistantCoding : AssistantBaseCore<SettingsDialogCoding>
 
     protected override Func<Task> SubmitAction => this.GetSupport;
 
+    protected override string SendToChatVisibleUserPromptPrefix => T("Help me with the following coding question:");
+
+    protected override string SendToChatVisibleUserPromptContent => this.questions;
+
     protected override void ResetForm()
     {
         this.codingContexts.Clear();

app/MindWork AI Studio/Assistants/EMail/AssistantEMail.razor.cs

@@ -1,6 +1,5 @@
 using System.Text;
 
-using AIStudio.Chat;
 using AIStudio.Dialogs.Settings;
 
 namespace AIStudio.Assistants.EMail;
@@ -26,10 +25,9 @@ public partial class AssistantEMail : AssistantBaseCore<SettingsDialogWritingEMa
 
     protected override Func<Task> SubmitAction => this.CreateMail;
 
-    protected override ChatThread ConvertToChatThread => (this.chatThread ?? new()) with
-    {
-        SystemPrompt = SystemPrompts.DEFAULT,
-    };
+    protected override string SendToChatVisibleUserPromptPrefix => T("Create an email based on the following bullet points:");
+
+    protected override string SendToChatVisibleUserPromptContent => this.inputBulletPoints;
     
     protected override void ResetForm()
     {

app/MindWork AI Studio/Assistants/GrammarSpelling/AssistantGrammarSpelling.razor.cs

@@ -1,4 +1,3 @@
-using AIStudio.Chat;
 using AIStudio.Dialogs.Settings;
 
 namespace AIStudio.Assistants.GrammarSpelling;
@@ -41,10 +40,9 @@ public partial class AssistantGrammarSpelling : AssistantBaseCore<SettingsDialog
 
     protected override Func<Task> SubmitAction => this.ProofreadText;
 
-    protected override ChatThread ConvertToChatThread => (this.chatThread ?? new()) with
-    {
-        SystemPrompt = SystemPrompts.DEFAULT,
-    };
+    protected override string SendToChatVisibleUserPromptPrefix => T("Check the following text for grammar and spelling mistakes:");
+
+    protected override string SendToChatVisibleUserPromptContent => this.inputText;
     
     protected override void ResetForm()
     {

app/MindWork AI Studio/Assistants/IconFinder/AssistantIconFinder.razor.cs

@@ -27,6 +27,13 @@ public partial class AssistantIconFinder : AssistantBaseCore<SettingsDialogIconF
 
     protected override Func<Task> SubmitAction => this.FindIcon;
 
+    protected override string SendToChatVisibleUserPromptText =>
+        $"""
+        {string.Format(T("Find icon suggestions on {0} for the following context:"), this.selectedIconSource.Name())}
+        
+        {this.inputContext}
+        """;
+
     protected override void ResetForm()
     {
         this.inputContext = string.Empty;

app/MindWork AI Studio/Assistants/JobPosting/AssistantJobPostings.razor.cs

@@ -1,4 +1,3 @@
-using AIStudio.Chat;
 using AIStudio.Dialogs.Settings;
 
 namespace AIStudio.Assistants.JobPosting;
@@ -51,10 +50,34 @@ public partial class AssistantJobPostings : AssistantBaseCore<SettingsDialogJobP
 
     protected override bool AllowProfiles => false;
 
-    protected override ChatThread ConvertToChatThread => (this.chatThread ?? new()) with
+    protected override string SendToChatVisibleUserPromptText
     {
-        SystemPrompt = SystemPrompts.DEFAULT,
-    };
+        get
+        {
+            if (!string.IsNullOrWhiteSpace(this.inputCompanyName) && !string.IsNullOrWhiteSpace(this.inputJobDescription))
+            {
+                return $"""
+                        {string.Format(T("Create a job posting for {0} based on the following job description:"), this.inputCompanyName)}
+                        
+                        {this.inputJobDescription}
+                        """;
+            }
+
+            if (!string.IsNullOrWhiteSpace(this.inputCompanyName))
+                return string.Format(T("Create a job posting for {0}."), this.inputCompanyName);
+
+            if (!string.IsNullOrWhiteSpace(this.inputJobDescription))
+            {
+                return $"""
+                        {T("Create a job posting based on the following job description:")}
+                        
+                        {this.inputJobDescription}
+                        """;
+            }
+
+            return T("Create a job posting.");
+        }
+    }
 
     protected override void ResetForm()
     {

app/MindWork AI Studio/Assistants/LegalCheck/AssistantLegalCheck.razor.cs

@@ -1,4 +1,3 @@
-using AIStudio.Chat;
 using AIStudio.Dialogs.Settings;
 
 namespace AIStudio.Assistants.LegalCheck;
@@ -28,10 +27,9 @@ public partial class AssistantLegalCheck : AssistantBaseCore<SettingsDialogLegal
 
     protected override bool SubmitDisabled => this.isAgentRunning;
 
-    protected override ChatThread ConvertToChatThread => (this.chatThread ?? new()) with
-    {
-        SystemPrompt = SystemPrompts.DEFAULT,
-    };
+    protected override string SendToChatVisibleUserPromptPrefix => T("Answer the following questions about a legal document:");
+
+    protected override string SendToChatVisibleUserPromptContent => this.inputQuestions;
     
     protected override void ResetForm()
     {

app/MindWork AI Studio/Assistants/RewriteImprove/AssistantRewriteImprove.razor.cs

@@ -42,10 +42,9 @@ public partial class AssistantRewriteImprove : AssistantBaseCore<SettingsDialogR
 
     protected override Func<Task> SubmitAction => this.RewriteText;
 
-    protected override ChatThread ConvertToChatThread => (this.chatThread ?? new()) with
-    {
-        SystemPrompt = SystemPrompts.DEFAULT,
-    };
+    protected override string SendToChatVisibleUserPromptPrefix => T("Rewrite and improve the following text:");
+
+    protected override string SendToChatVisibleUserPromptContent => this.inputText;
 
     protected override void ResetForm()
     {

app/MindWork AI Studio/Assistants/Synonym/AssistantSynonyms.razor.cs

@@ -53,10 +53,29 @@ public partial class AssistantSynonyms : AssistantBaseCore<SettingsDialogSynonym
 
     protected override Func<Task> SubmitAction => this.FindSynonyms;
 
-    protected override ChatThread ConvertToChatThread => (this.chatThread ?? new()) with
+    protected override string SendToChatVisibleUserPromptText
     {
-        SystemPrompt = SystemPrompts.DEFAULT,
-    };
+        get
+        {
+            if (string.IsNullOrWhiteSpace(this.inputContext))
+            {
+                return $"""
+                        {T("Find synonyms for the following word or phrase:")}
+                        
+                        {this.inputText}
+                        """;
+            }
+
+            return $"""
+                    {T("Find synonyms for the following word or phrase:")}
+                    
+                    {this.inputText}
+                    
+                    {T("Context:")}
+                    {this.inputContext}
+                    """;
+        }
+    }
 
     protected override void ResetForm()
     {

app/MindWork AI Studio/Assistants/Translation/AssistantTranslation.razor.cs

@@ -36,10 +36,12 @@ public partial class AssistantTranslation : AssistantBaseCore<SettingsDialogTran
 
     protected override bool SubmitDisabled => this.isAgentRunning;
 
-    protected override ChatThread ConvertToChatThread => (this.chatThread ?? new()) with
-    {
-        SystemPrompt = SystemPrompts.DEFAULT,
-    };
+    protected override string SendToChatVisibleUserPromptText =>
+        $"""
+        {string.Format(T("Translate the following text to {0}:"), this.selectedTargetLanguage is CommonLanguages.OTHER ? this.customTargetLanguage : this.selectedTargetLanguage.Name())}
+        
+        {this.inputText}
+        """;
     
     protected override void ResetForm()
     {