Enha: detailed error

bot.go

@@ -498,6 +498,58 @@ func monitorModelLoad(modelID string) {
 	}()
 }
 
+
+// extractDetailedErrorFromBytes extracts detailed error information from response body bytes
+func extractDetailedErrorFromBytes(body []byte, statusCode int) string {
+	// Try to parse as JSON to extract detailed error information
+	var errorResponse map[string]interface{}
+	if err := json.Unmarshal(body, &errorResponse); err == nil {
+		// Check if it's an error response with detailed information
+		if errorData, ok := errorResponse["error"]; ok {
+			if errorMap, ok := errorData.(map[string]interface{}); ok {
+				var errorMsg string
+				if msg, ok := errorMap["message"]; ok {
+					errorMsg = fmt.Sprintf("%v", msg)
+				}
+
+				var details []string
+				if code, ok := errorMap["code"]; ok {
+					details = append(details, fmt.Sprintf("Code: %v", code))
+				}
+
+				if metadata, ok := errorMap["metadata"]; ok {
+					// Handle metadata which might contain raw error details
+					if metadataMap, ok := metadata.(map[string]interface{}); ok {
+						if raw, ok := metadataMap["raw"]; ok {
+							// Parse the raw error string if it's JSON
+							var rawError map[string]interface{}
+							if rawStr, ok := raw.(string); ok && json.Unmarshal([]byte(rawStr), &rawError) == nil {
+								if rawErrorData, ok := rawError["error"]; ok {
+									if rawErrorMap, ok := rawErrorData.(map[string]interface{}); ok {
+										if rawMsg, ok := rawErrorMap["message"]; ok {
+											return fmt.Sprintf("API Error: %s", rawMsg)
+										}
+									}
+								}
+							}
+						}
+					}
+					details = append(details, fmt.Sprintf("Metadata: %v", metadata))
+				}
+
+				if len(details) > 0 {
+					return fmt.Sprintf("API Error: %s (%s)", errorMsg, strings.Join(details, ", "))
+				}
+
+				return "API Error: " + errorMsg
+			}
+		}
+	}
+
+	// If not a structured error response, return the raw body with status
+	return fmt.Sprintf("HTTP Status: %d, Response Body: %s", statusCode, string(body))
+}
+
 // sendMsgToLLM expects streaming resp
 func sendMsgToLLM(body io.Reader) {
 	choseChunkParser()
@@ -524,6 +576,33 @@ func sendMsgToLLM(body io.Reader) {
 		streamDone <- true
 		return
 	}
+
+	// Check if the initial response is an error before starting to stream
+	if resp.StatusCode >= 400 {
+		// Read the response body to get detailed error information
+		bodyBytes, err := io.ReadAll(resp.Body)
+		if err != nil {
+			logger.Error("failed to read error response body", "error", err, "status_code", resp.StatusCode)
+			detailedError := fmt.Sprintf("HTTP Status: %d, Failed to read response body: %v", resp.StatusCode, err)
+			if err := notifyUser("API Error", detailedError); err != nil {
+				logger.Error("failed to notify", "error", err)
+			}
+			resp.Body.Close()
+			streamDone <- true
+			return
+		}
+
+		// Parse the error response for detailed information
+		detailedError := extractDetailedErrorFromBytes(bodyBytes, resp.StatusCode)
+		logger.Error("API returned error status", "status_code", resp.StatusCode, "detailed_error", detailedError)
+		if err := notifyUser("API Error", detailedError); err != nil {
+			logger.Error("failed to notify", "error", err)
+		}
+		resp.Body.Close()
+		streamDone <- true
+		return
+	}
+
 	defer resp.Body.Close()
 	reader := bufio.NewReader(resp.Body)
 	counter := uint32(0)
@@ -541,12 +620,24 @@ func sendMsgToLLM(body io.Reader) {
 		}
 		line, err := reader.ReadBytes('\n')
 		if err != nil {
+			// Check if this is an EOF error and if the response contains detailed error information
+			if err == io.EOF {
+				// For streaming responses, we may have already consumed the error body
+				// So we'll use the original status code to provide context
+				detailedError := fmt.Sprintf("Streaming connection closed unexpectedly (Status: %d). This may indicate an API error. Check your API provider and model settings.", resp.StatusCode)
+				logger.Error("error reading response body", "error", err, "detailed_error", detailedError,
+					"status_code", resp.StatusCode, "user_role", cfg.UserRole, "parser", chunkParser, "link", cfg.CurrentAPI)
+				if err := notifyUser("API Error", detailedError); err != nil {
+					logger.Error("failed to notify", "error", err)
+				}
+			} else {
 				logger.Error("error reading response body", "error", err, "line", string(line),
 					"user_role", cfg.UserRole, "parser", chunkParser, "link", cfg.CurrentAPI)
 				// if err.Error() != "EOF" {
 				if err := notifyUser("API error", err.Error()); err != nil {
 					logger.Error("failed to notify", "error", err)
 				}
+			}
 			streamDone <- true
 			break
 			// }
@@ -798,7 +889,7 @@ out:
 	for i, msg := range chatBody.Messages {
 		logger.Debug("chatRound: after cleaning", "index", i, "role", msg.Role, "content_len", len(msg.Content), "has_content", msg.HasContent(), "tool_call_id", msg.ToolCallID)
 	}
-	colorText()
+	refreshChatDisplay()
 	updateStatusLine()
 	// bot msg is done;
 	// now check it for func call
@@ -1255,16 +1346,15 @@ func triggerPrivateMessageResponses(msg models.RoleMsg) {
 			// weird cases, skip
 			continue
 		}
-		// Skip if this is the user character or the sender of the message
+		// Skip if this is the user character (user handles their own turn)
+		// If user is in KnownTo, stop processing - it's the user's turn
 		if recipient == cfg.UserRole || recipient == userCharacter {
-			return // user in known_to => users turn
+			return // user in known_to => user's turn
 		}
-		// Trigger the recipient character to respond by simulating a prompt
+		// Trigger the recipient character to respond
-		// that indicates it's their turn
+		// Send empty message so LLM continues naturally from the conversation
-		triggerMsg := recipient + ":\n"
-		// Call chatRound with the trigger message to make the recipient respond
 		crr := &models.ChatRoundReq{
-			UserMsg: triggerMsg,
+			UserMsg: "", // Empty message - LLM will continue the conversation
 			Role:    recipient,
 		}
 		chatRoundChan <- crr

helpfuncs.go

@@ -22,6 +22,28 @@ func isASCII(s string) bool {
 	return true
 }
 
+// refreshChatDisplay updates the chat display based on current character view
+// It filters messages for the character the user is currently "writing as"
+// and updates the textView with the filtered conversation
+func refreshChatDisplay() {
+	// Determine which character's view to show
+	viewingAs := cfg.UserRole
+	if cfg.WriteNextMsgAs != "" {
+		viewingAs = cfg.WriteNextMsgAs
+	}
+	// Filter messages for this character
+	filteredMessages := filterMessagesForCharacter(chatBody.Messages, viewingAs)
+	displayText := chatToText(filteredMessages, cfg.ShowSys)
+	// Use QueueUpdate for thread-safe UI updates
+	app.QueueUpdate(func() {
+		textView.SetText(displayText)
+		colorText()
+		if scrollToEndEnabled {
+			textView.ScrollToEnd()
+		}
+	})
+}
+
 func colorText() {
 	text := textView.GetText(false)
 	quoteReplacer := strings.NewReplacer(

llm.go

@@ -204,7 +204,8 @@ func (lcp LCPCompletion) FormMsg(msg, role string, resume bool) (io.Reader, erro
 	}
 	logger.Debug("checking prompt for /completion", "tool_use", cfg.ToolUse,
 		"msg", msg, "resume", resume, "prompt", prompt, "multimodal_data_count", len(multimodalData))
-	payload := models.NewLCPReq(prompt, chatBody.Model, multimodalData, defaultLCPProps, chatBody.MakeStopSlice())
+	payload := models.NewLCPReq(prompt, chatBody.Model, multimodalData,
+		defaultLCPProps, chatBody.MakeStopSliceExcluding(botPersona, listChatRoles()))
 	data, err := json.Marshal(payload)
 	if err != nil {
 		logger.Error("failed to form a msg", "error", err)
@@ -436,7 +437,8 @@ func (ds DeepSeekerCompletion) FormMsg(msg, role string, resume bool) (io.Reader
 	logger.Debug("checking prompt for /completion", "tool_use", cfg.ToolUse,
 		"msg", msg, "resume", resume, "prompt", prompt)
 	payload := models.NewDSCompletionReq(prompt, chatBody.Model,
-		defaultLCPProps["temp"], chatBody.MakeStopSlice())
+		defaultLCPProps["temp"],
+		chatBody.MakeStopSliceExcluding(botPersona, listChatRoles()))
 	data, err := json.Marshal(payload)
 	if err != nil {
 		logger.Error("failed to form a msg", "error", err)
@@ -594,10 +596,11 @@ func (or OpenRouterCompletion) FormMsg(msg, role string, resume bool) (io.Reader
 	if cfg.ThinkUse && !cfg.ToolUse {
 		prompt += "<think>"
 	}
-	ss := chatBody.MakeStopSlice()
+	ss := chatBody.MakeStopSliceExcluding(botPersona, listChatRoles())
 	logger.Debug("checking prompt for /completion", "tool_use", cfg.ToolUse,
 		"msg", msg, "resume", resume, "prompt", prompt, "stop_strings", ss)
-	payload := models.NewOpenRouterCompletionReq(chatBody.Model, prompt, defaultLCPProps, ss)
+	payload := models.NewOpenRouterCompletionReq(chatBody.Model, prompt,
+		defaultLCPProps, ss)
 	data, err := json.Marshal(payload)
 	if err != nil {
 		logger.Error("failed to form a msg", "error", err)

models/models.go

@@ -369,14 +369,22 @@ func (cb *ChatBody) ListRoles() []string {
 }
 
 func (cb *ChatBody) MakeStopSlice() []string {
-	namesMap := make(map[string]struct{})
+	return cb.MakeStopSliceExcluding("", cb.ListRoles())
-	for _, m := range cb.Messages {
-		namesMap[m.Role] = struct{}{}
 }
-	ss := make([]string, 0, 1+len(namesMap))
+
-	ss = append(ss, "<|im_end|>")
+func (cb *ChatBody) MakeStopSliceExcluding(
-	for k := range namesMap {
+	excludeRole string, roleList []string,
-		ss = append(ss, k+":\n")
+) []string {
+	ss := []string{}
+	for _, role := range roleList {
+		// Skip the excluded role (typically the current speaker)
+		if role == excludeRole {
+			continue
+		}
+		// Add multiple variations to catch different formatting
+		ss = append(ss, role+":\n") // Most common: role with newline
+		ss = append(ss, role+":")   // Role with colon but no newline
+		ss = append(ss, role+": ")  // Role with colon and space
 	}
 	return ss
 }