Added chat templates (#474)

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Peer Schütt authored and GitHub committed 2025-05-24 12:27:00 +02:00
1 parent 35eebc08a5
commit df062ae6e6
27 files changed
+799 -21

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@@ -29,6 +29,11 @@ public sealed record ChatThread
/// Specifies the profile selected for the chat thread.
/// </summary>
public string SelectedProfile { get; set; } = string.Empty;
/// <summary>
/// Specifies the profile selected for the chat thread.
/// </summary>
public string SelectedChatTemplate { get; set; } = string.Empty;
/// <summary>
/// The data source options for this chat thread.
@@ -69,6 +74,8 @@ public sealed record ChatThread
/// The content blocks of the chat thread.
/// </summary>
public List<ContentBlock> Blocks { get; init; } = [];
private bool allowProfile = true;
/// <summary>
/// Prepares the system prompt for the chat thread.
@@ -84,16 +91,52 @@ public sealed record ChatThread
/// <returns>The prepared system prompt.</returns>
public string PrepareSystemPrompt(SettingsManager settingsManager, ChatThread chatThread, ILogger logger)
{
//
// Use the information from the chat template, if provided. Otherwise, use the default system prompt
//
string systemPromptTextWithChatTemplate;
var logMessage = $"Using no chat template for chat thread '{chatThread.Name}'.";
if (string.IsNullOrWhiteSpace(chatThread.SelectedChatTemplate))
systemPromptTextWithChatTemplate = chatThread.SystemPrompt;
else
{
if(!Guid.TryParse(chatThread.SelectedChatTemplate, out var chatTeamplateId))
systemPromptTextWithChatTemplate = chatThread.SystemPrompt;
else
{
if(chatThread.SelectedChatTemplate == ChatTemplate.NO_CHATTEMPLATE.Id || chatTeamplateId == Guid.Empty)
systemPromptTextWithChatTemplate = chatThread.SystemPrompt;
else
{
var chatTemplate = settingsManager.ConfigurationData.ChatTemplates.FirstOrDefault(x => x.Id == chatThread.SelectedChatTemplate);
if(chatTemplate == default)
systemPromptTextWithChatTemplate = chatThread.SystemPrompt;
else
{
logMessage = $"Using chat template '{chatTemplate.Name}' for chat thread '{chatThread.Name}'.";
this.allowProfile = chatTemplate.AllowProfileUsage;
systemPromptTextWithChatTemplate = $"""
{chatTemplate.ToSystemPrompt()}
""";
}
}
}
}
logger.LogInformation(logMessage);
//
// Add augmented data, if available:
//
var isAugmentedDataAvailable = !string.IsNullOrWhiteSpace(chatThread.AugmentedData);
var systemPromptWithAugmentedData = isAugmentedDataAvailable switch
{
true => $"""
{chatThread.SystemPrompt}
{systemPromptTextWithChatTemplate}
{chatThread.AugmentedData}
""",
false => chatThread.SystemPrompt,
false => systemPromptTextWithChatTemplate,
};
if(isAugmentedDataAvailable)
@@ -101,12 +144,13 @@ public sealed record ChatThread
else
logger.LogInformation("No augmented data is available for the chat thread.");
//
// Prepare the system prompt:
// Add information from profile if available and allowed:
//
string systemPromptText;
var logMessage = $"Using no profile for chat thread '{chatThread.Name}'.";
if (string.IsNullOrWhiteSpace(chatThread.SelectedProfile))
logMessage = $"Using no profile for chat thread '{chatThread.Name}'.";
if ((string.IsNullOrWhiteSpace(chatThread.SelectedProfile)) || (this.allowProfile is false))
systemPromptText = systemPromptWithAugmentedData;
else
{