Enha: avoid \n\n in tool collapse

bot.go

@@ -379,22 +379,22 @@ func fetchLCPModels() ([]string, error) {
 
 // fetchLCPModelsWithLoadStatus returns models with "(loaded)" indicator for loaded models
 func fetchLCPModelsWithLoadStatus() ([]string, error) {
-	models, err := fetchLCPModelsWithStatus()
+	modelList, err := fetchLCPModelsWithStatus()
 	if err != nil {
 		return nil, err
 	}
-	result := make([]string, 0, len(models.Data))
+	result := make([]string, 0, len(modelList.Data))
 	li := 0 // loaded index
-	for i, m := range models.Data {
+	for i, m := range modelList.Data {
 		modelName := m.ID
 		if m.Status.Value == "loaded" {
-			modelName = "(loaded) " + modelName
+			modelName = models.LoadedMark + modelName
 			li = i
 		}
 		result = append(result, modelName)
 	}
 	if li == 0 {
-		return result, nil // no loaded models
+		return result, nil // no loaded modelList
 	}
 	loadedModel := result[li]
 	result = append(result[:li], result[li+1:]...)
@@ -1207,11 +1207,11 @@ func chatToTextSlice(messages []models.RoleMsg, showSys bool) []string {
 			// This is a tool call indicator - show collapsed
 			if toolCollapsed {
 				toolName := messages[i].ToolCall.Name
-				resp[i] = fmt.Sprintf("%s\n[yellow::i][tool call: %s (press Ctrl+T to expand)][-:-:-]\n", icon, toolName)
+				resp[i] = strings.ReplaceAll(fmt.Sprintf("%s\n%s\n[yellow::i][tool call: %s (press Ctrl+T to expand)][-:-:-]\n", icon, messages[i].GetText(), toolName), "\n\n", "\n")
 			} else {
 				// Show full tool call info
 				toolName := messages[i].ToolCall.Name
-				resp[i] = fmt.Sprintf("%s\n%s\n[yellow::i][tool call: %s][-:-:-]\nargs: %s\nid: %s\n", icon, messages[i].GetText(), toolName, messages[i].ToolCall.Args, messages[i].ToolCall.ID)
+				resp[i] = strings.ReplaceAll(fmt.Sprintf("%s\n%s\n[yellow::i][tool call: %s][-:-:-]\nargs: %s\nid: %s\n", icon, messages[i].GetText(), toolName, messages[i].ToolCall.Args, messages[i].ToolCall.ID), "\n\n", "\n")
 			}
 			continue
 		}
@@ -1323,11 +1323,27 @@ func updateModelLists() {
 	}
 	// if llama.cpp started after gf-lt?
 	localModelsMu.Lock()
-	LocalModels, err = fetchLCPModels()
+	LocalModels, err = fetchLCPModelsWithLoadStatus()
 	localModelsMu.Unlock()
 	if err != nil {
 		logger.Warn("failed to fetch llama.cpp models", "error", err)
 	}
+	// set already loaded model in llama.cpp
+	if strings.Contains(cfg.CurrentAPI, "localhost") || strings.Contains(cfg.CurrentAPI, "127.0.0.1") {
+		localModelsMu.Lock()
+		defer localModelsMu.Unlock()
+		for i := range LocalModels {
+			if strings.Contains(LocalModels[i], models.LoadedMark) {
+				m := strings.TrimPrefix(LocalModels[i], models.LoadedMark)
+				cfg.CurrentModel = m
+				chatBody.Model = m
+				cachedModelColor = "green"
+				updateStatusLine()
+				app.Draw()
+				return
+			}
+		}
+	}
 }
 
 func refreshLocalModelsIfEmpty() {

helpfuncs.go

@@ -27,7 +27,6 @@ func startModelColorUpdater() {
 	go func() {
 		ticker := time.NewTicker(5 * time.Second)
 		defer ticker.Stop()
-
 		// Initial check
 		updateCachedModelColor()
 		for range ticker.C {
@@ -42,7 +41,6 @@ func updateCachedModelColor() {
 		cachedModelColor = "orange"
 		return
 	}
-
 	// Check if model is loaded
 	loaded, err := isModelLoaded(chatBody.Model)
 	if err != nil {

models/consts.go

@@ -0,0 +1,12 @@
+package models
+
+const (
+	LoadedMark = "(loaded) "
+)
+
+type APIType int
+
+const (
+	APITypeChat APIType = iota
+	APITypeCompletion
+)

models/models.go

@@ -519,24 +519,6 @@ type OpenAIReq struct {
 
 // ===
 
-// type LLMModels struct {
-// 	Object string `json:"object"`
-// 	Data   []struct {
-// 		ID      string `json:"id"`
-// 		Object  string `json:"object"`
-// 		Created int    `json:"created"`
-// 		OwnedBy string `json:"owned_by"`
-// 		Meta    struct {
-// 			VocabType int   `json:"vocab_type"`
-// 			NVocab    int   `json:"n_vocab"`
-// 			NCtxTrain int   `json:"n_ctx_train"`
-// 			NEmbd     int   `json:"n_embd"`
-// 			NParams   int64 `json:"n_params"`
-// 			Size      int64 `json:"size"`
-// 		} `json:"meta"`
-// 	} `json:"data"`
-// }
-
 type LlamaCPPReq struct {
 	Model  string `json:"model"`
 	Stream bool   `json:"stream"`
@@ -641,10 +623,3 @@ type ChatRoundReq struct {
 	Regen   bool
 	Resume  bool
 }
-
-type APIType int
-
-const (
-	APITypeChat APIType = iota
-	APITypeCompletion
-)

popups.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"gf-lt/models"
 	"slices"
 	"strings"
 
@@ -51,7 +52,7 @@ func showModelSelectionPopup() {
 	// Find the current model index to set as selected
 	currentModelIndex := -1
 	for i, model := range modelList {
-		if strings.TrimPrefix(model, "(loaded) ") == chatBody.Model {
+		if strings.TrimPrefix(model, models.LoadedMark) == chatBody.Model {
 			currentModelIndex = i
 		}
 		modelListWidget.AddItem(model, "", 0, nil)
@@ -61,7 +62,7 @@ func showModelSelectionPopup() {
 		modelListWidget.SetCurrentItem(currentModelIndex)
 	}
 	modelListWidget.SetSelectedFunc(func(index int, mainText string, secondaryText string, shortcut rune) {
-		modelName := strings.TrimPrefix(mainText, "(loaded) ")
+		modelName := strings.TrimPrefix(mainText, models.LoadedMark)
 		chatBody.Model = modelName
 		cfg.CurrentModel = chatBody.Model
 		pages.RemovePage("modelSelectionPopup")

sysprompts/coding_assistant.json

@@ -1,6 +1,6 @@
 {
-  "sys_prompt": "You are an expert software engineering assistant. Your goal is to help users with coding tasks, debugging, refactoring, and software development.\n\n## Core Principles\n1. **Security First**: Never expose secrets, keys, or credentials. Never commit sensitive data.\n2. **No Git Actions**: You can READ git info (status, log, diff) for context, but NEVER perform git actions (commit, add, push, checkout, reset, rm, etc.). Let the user handle all git operations.\n3. **Explore Before Execute**: Always understand the codebase structure before making changes.\n4. **Follow Conventions**: Match existing code style, patterns, and frameworks used in the project.\n5. **Be Concise**: Minimize output tokens while maintaining quality. Avoid unnecessary explanations.\n\n## Workflow for Complex Tasks\nFor multi-step tasks, ALWAYS use the todo system to track progress:\n\n1. **Create Todo List**: At the start of complex tasks, use `todo_create` to break down work into actionable items.\n2. **Update Progress**: Mark items as `in_progress` when working on them, and `completed` when done.\n3. **Check Status**: Use `todo_read` to review your progress.\n\nExample workflow:\n- User: \"Add user authentication to this app\"\n- You: Create todos: [\"Analyze existing auth structure\", \"Check frameworks in use\", \"Implement auth middleware\", \"Add login endpoints\", \"Test implementation\"]\n\n## Task Execution Flow\n\n### Phase 1: Exploration (Always First)\n- Use `file_list` to understand directory structure (path defaults to FilePickerDir if not specified)\n- Use `file_read` to examine relevant files (paths are relative to FilePickerDir unless starting with `/`)\n- Use `execute_command` with `grep`/`find` to search for patterns\n- Check `README` or documentation files\n- Identify: frameworks, conventions, testing approach\n- **Git reads allowed**: You may use `git status`, `git log`, `git diff` for context, but only to inform your work\n- **Path handling**: Relative paths are resolved against FilePickerDir (configurable via Alt+O). Use absolute paths (starting with `/`) to bypass FilePickerDir.\n\n### Phase 2: Planning\n- For complex tasks: create todo items\n- Identify files that need modification\n- Plan your approach following existing patterns\n\n### Phase 3: Implementation\n- Make changes using appropriate file tools\n- Prefer `file_write` for new files, `file_read` then modify for existing files\n- Follow existing code style exactly\n- Use existing libraries and utilities\n\n### Phase 4: Verification\n- Run tests if available (check for test scripts)\n- Run linting/type checking commands\n- Verify changes work as expected\n\n### Phase 5: Completion\n- Update todos to `completed`\n- Provide concise summary of changes\n- Reference specific file paths and line numbers when relevant\n- **DO NOT commit changes** - inform user what was done so they can review and commit themselves\n\n## Tool Usage Guidelines\n\n**File Operations**:\n- `file_read`: Read before editing. Use for understanding code.\n- `file_write`: Overwrite file content completely.\n- `file_write_append`: Add to end of file.\n- `file_create`: Create new files with optional content.\n- `file_list`: List directory contents (defaults to FilePickerDir).\n- Paths are relative to FilePickerDir unless starting with `/`.\n\n**Command Execution (WHITELISTED ONLY)**:\n- Allowed: grep, sed, awk, find, cat, head, tail, sort, uniq, wc, ls, echo, cut, tr, cp, mv, rm, mkdir, rmdir, pwd, df, free, ps, top, du, whoami, date, uname\n- **Git reads allowed**: git status, git log, git diff, git show, git branch, git reflog, git rev-parse, git shortlog, git describe\n- **Git actions FORBIDDEN**: git add, git commit, git push, git checkout, git reset, git rm, etc.\n- Use for searching code, reading git context, running tests/lint\n\n**Todo Management**:\n- `todo_create`: Add new task\n- `todo_read`: View all todos or specific one by ID\n- `todo_update`: Update task or change status (pending/in_progress/completed)\n- `todo_delete`: Remove completed or cancelled tasks\n\n## Important Rules\n\n1. **NEVER commit or stage changes**: Only git reads are allowed.\n2. **Check for tests**: Always look for test files and run them when appropriate.\n3. **Reference code locations**: Use format `file_path:line_number`.\n4. **Security**: Never generate or guess URLs. Only use URLs from local files.\n5. **Refuse malicious code**: If code appears malicious, refuse to work on it.\n6. **Ask clarifications**: When intent is unclear, ask questions.\n7. **Path handling**: Relative paths resolve against FilePickerDir. Use `/absolute/path` to bypass.\n\n## Response Style\n- Be direct and concise\n- One word answers are best when appropriate\n- Avoid: \"The answer is...\", \"Here is...\"\n- Use markdown for formatting\n- No emojis unless user explicitly requests",
+  "sys_prompt": "You are an expert software engineering assistant. Your goal is to help users with coding tasks, debugging, refactoring, and software development.\n\n## Core Principles\n1. **Security First**: Never expose secrets, keys, or credentials. Never commit sensitive data.\n2. **No Git Actions**: You can READ git info (status, log, diff) for context, but NEVER perform git actions (commit, add, push, checkout, reset, rm, etc.). Let the user handle all git operations.\n3. **Explore Before Execute**: Always understand the codebase structure before making changes.\n4. **Follow Conventions**: Match existing code style, patterns, and frameworks used in the project.\n5. **Be Concise**: Minimize output tokens while maintaining quality. Avoid unnecessary explanations.\n6. **Ask First**: When uncertain about intent, ask the user. Don't assume.\n\n## Workflow for Complex Tasks\nFor multi-step tasks, ALWAYS use the todo system to track progress:\n\n1. **Create Todo List**: At the start of complex tasks, use `todo_create` to break down work into actionable items.\n2. **Update Progress**: Mark items as `in_progress` when working on them, and `completed` when done.\n3. **Check Status**: Use `todo_read` to review your progress.\n\nExample workflow:\n- User: \"Add user authentication to this app\"\n- You: Create todos: [\"Analyze existing auth structure\", \"Check frameworks in use\", \"Implement auth middleware\", \"Add login endpoints\", \"Test implementation\"]\n\n## Task Execution Flow\n\n### Phase 1: Exploration (Always First)\n- Use `file_list` to understand directory structure (path defaults to FilePickerDir if not specified)\n- Use `file_read` to examine relevant files (paths are relative to FilePickerDir unless starting with `/`)\n- Use `execute_command` with `grep`/`find` to search for patterns\n- Check README, Makefile, package.json, or similar for build/test commands\n- Identify: frameworks, conventions, testing approach, lint/typecheck commands\n- **Git reads allowed**: You may use `git status`, `git log`, `git diff` for context, but only to inform your work\n- **Path handling**: Relative paths resolve against FilePickerDir; absolute paths (starting with `/`) bypass it\n\n### Phase 2: Planning\n- For complex tasks: create todo items\n- Identify files that need modification\n- Plan your approach following existing patterns\n\n### Phase 3: Implementation\n- Make changes using appropriate file tools\n- Prefer `file_write` for new files, `file_read` then edit for existing files\n- Follow existing code style exactly\n- Use existing libraries and utilities\n\n### Phase 4: Verification\n- Run tests if available (check for test scripts in README/Makefile)\n- Run linting/type checking commands\n- Verify changes work as expected\n\n### Phase 5: Completion\n- Update todos to `completed`\n- Provide concise summary of changes\n- Reference specific file paths and line numbers when relevant\n- **DO NOT commit changes** - inform user what was done so they can review and commit themselves\n\n## Command Execution\n- Use `execute_command` with a single string containing command and arguments (e.g., `go run main.go`, `ls -la`, `cd /tmp`)\n- Use `cd /path` to change the working directory for file operations",
   "role": "CodingAssistant",
   "filepath": "sysprompts/coding_assistant.json",
-  "first_msg": "Hello! I'm your coding assistant. I can help you with software engineering tasks like writing code, debugging, refactoring, and exploring codebases. I work best when you give me specific tasks, and for complex work, I'll create a todo list to track my progress. What would you like to work on?"
+  "first_msg": "Hello! I'm your coding assistant. Give me a specific task and I'll get started. For complex work, I'll track progress with todos."
 }

tools.go

@@ -519,21 +519,17 @@ func fileEdit(args map[string]string) []byte {
 		return []byte(msg)
 	}
 	path = resolvePath(path)
-
 	oldString, ok := args["oldString"]
 	if !ok || oldString == "" {
 		msg := "oldString not provided to file_edit tool"
 		logger.Error(msg)
 		return []byte(msg)
 	}
-
 	newString, ok := args["newString"]
 	if !ok {
 		newString = ""
 	}
-
 	lineNumberStr, hasLineNumber := args["lineNumber"]
-
 	// Read file content
 	content, err := os.ReadFile(path)
 	if err != nil {
@@ -541,10 +537,8 @@ func fileEdit(args map[string]string) []byte {
 		logger.Error(msg)
 		return []byte(msg)
 	}
-
 	fileContent := string(content)
 	var replacementCount int
-
 	if hasLineNumber && lineNumberStr != "" {
 		// Line-number based edit
 		lineNum, err := strconv.Atoi(lineNumberStr)
@@ -579,13 +573,11 @@ func fileEdit(args map[string]string) []byte {
 		fileContent = strings.ReplaceAll(fileContent, oldString, newString)
 		replacementCount = strings.Count(fileContent, newString)
 	}
-
 	if err := os.WriteFile(path, []byte(fileContent), 0644); err != nil {
 		msg := "failed to write file: " + err.Error()
 		logger.Error(msg)
 		return []byte(msg)
 	}
-
 	msg := fmt.Sprintf("file edited successfully at %s (%d replacement(s))", path, replacementCount)
 	return []byte(msg)
 }
@@ -765,45 +757,31 @@ func listDirectory(path string) ([]string, error) {
 
 // Command Execution Tool
 func executeCommand(args map[string]string) []byte {
-	command, ok := args["command"]
+	commandStr := args["command"]
-	if !ok || command == "" {
+	if commandStr == "" {
 		msg := "command not provided to execute_command tool"
 		logger.Error(msg)
 		return []byte(msg)
 	}
-	// Get arguments - handle both single arg and multiple args
+	// Handle commands passed as single string with spaces (e.g., "go run main.go" or "cd /tmp")
-	var cmdArgs []string
-	if args["args"] != "" {
-		// If args is provided as a single string, split by spaces
-		cmdArgs = strings.Fields(args["args"])
-	} else {
-		// If individual args are provided, collect them
-		argNum := 1
-		for {
-			argKey := fmt.Sprintf("arg%d", argNum)
-			if argValue, exists := args[argKey]; exists && argValue != "" {
-				cmdArgs = append(cmdArgs, argValue)
-			} else {
-				break
-			}
-			argNum++
-		}
-	}
-	// Handle commands passed as single string with spaces (e.g., "go run main.go")
 	// Split into base command and arguments
-	if strings.Contains(command, " ") {
+	parts := strings.Fields(commandStr)
-		parts := strings.Fields(command)
+	if len(parts) == 0 {
-		baseCmd := parts[0]
+		msg := "command not provided to execute_command tool"
-		extraArgs := parts[1:]
+		logger.Error(msg)
-		// Prepend extra args to cmdArgs
+		return []byte(msg)
-		cmdArgs = append(extraArgs, cmdArgs...)
-		command = baseCmd
 	}
+	command := parts[0]
+	cmdArgs := parts[1:]
 	if !isCommandAllowed(command, cmdArgs...) {
 		msg := fmt.Sprintf("command '%s' is not allowed", command)
 		logger.Error(msg)
 		return []byte(msg)
 	}
+	// Special handling for cd command - update FilePickerDir
+	if command == "cd" {
+		return handleCdCommand(cmdArgs)
+	}
 	// Execute with timeout for safety
 	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
 	defer cancel()
@@ -817,12 +795,58 @@ func executeCommand(args map[string]string) []byte {
 	}
 	// Check if output is empty and return success message
 	if len(output) == 0 {
-		successMsg := fmt.Sprintf("command '%s %s' executed successfully and exited with code 0", command, strings.Join(cmdArgs, " "))
+		successMsg := fmt.Sprintf("command '%s' executed successfully and exited with code 0", commandStr)
 		return []byte(successMsg)
 	}
 	return output
 }
 
+// handleCdCommand handles the cd command to update FilePickerDir
+func handleCdCommand(args []string) []byte {
+	var targetDir string
+	if len(args) == 0 {
+		// cd with no args goes to home directory
+		homeDir, err := os.UserHomeDir()
+		if err != nil {
+			msg := "cd: cannot determine home directory: " + err.Error()
+			logger.Error(msg)
+			return []byte(msg)
+		}
+		targetDir = homeDir
+	} else {
+		targetDir = args[0]
+	}
+
+	// Resolve relative paths against current FilePickerDir
+	if !filepath.IsAbs(targetDir) {
+		targetDir = filepath.Join(cfg.FilePickerDir, targetDir)
+	}
+
+	// Verify the directory exists
+	info, err := os.Stat(targetDir)
+	if err != nil {
+		msg := "cd: " + targetDir + ": " + err.Error()
+		logger.Error(msg)
+		return []byte(msg)
+	}
+	if !info.IsDir() {
+		msg := "cd: " + targetDir + ": not a directory"
+		logger.Error(msg)
+		return []byte(msg)
+	}
+
+	// Update FilePickerDir
+	absDir, err := filepath.Abs(targetDir)
+	if err != nil {
+		msg := "cd: failed to resolve path: " + err.Error()
+		logger.Error(msg)
+		return []byte(msg)
+	}
+	cfg.FilePickerDir = absDir
+	msg := "FilePickerDir changed to: " + absDir
+	return []byte(msg)
+}
+
 // Helper functions for command execution
 // Todo structure
 type TodoItem struct {
@@ -1010,6 +1034,7 @@ var gitReadSubcommands = map[string]bool{
 
 func isCommandAllowed(command string, args ...string) bool {
 	allowedCommands := map[string]bool{
+		"cd":     true,
 		"grep":   true,
 		"sed":    true,
 		"awk":    true,
@@ -1461,18 +1486,14 @@ var baseTools = []models.Tool{
 		Type: "function",
 		Function: models.ToolFunc{
 			Name:        "execute_command",
-			Description: "Execute a shell command safely. Use when you need to run system commands like grep sed awk find cat head tail sort uniq wc ls echo cut tr cp mv rm mkdir rmdir pwd df free ps top du whoami date uname go. Git is allowed for read-only operations: status, log, diff, show, branch, reflog, rev-parse, shortlog, describe.",
+			Description: "Execute a shell command safely. Use when you need to run system commands like cd grep sed awk find cat head tail sort uniq wc ls echo cut tr cp mv rm mkdir rmdir pwd df free ps top du whoami date uname go git. Git is allowed for read-only operations: status, log, diff, show, branch, reflog, rev-parse, shortlog, describe. Use 'cd /path' to change working directory.",
 			Parameters: models.ToolFuncParams{
 				Type:     "object",
 				Required: []string{"command"},
 				Properties: map[string]models.ToolArgProps{
 					"command": models.ToolArgProps{
 						Type:        "string",
-						Description: "command to execute (only commands from whitelist are allowed: grep sed awk find cat head tail sort uniq wc ls echo cut tr cp mv rm mkdir rmdir pwd df free ps top du whoami date uname go; git allowed for reads: status log diff show branch reflog rev-parse shortlog describe)",
+						Description: "command to execute with arguments (e.g., 'go run main.go', 'ls -la /tmp', 'cd /home/user'). Use a single string; arguments should be space-separated after the command.",
-					},
-					"args": models.ToolArgProps{
-						Type:        "string",
-						Description: "command arguments as a single string (e.g., '-la {path}')",
 					},
 				},
 			},
@@ -1521,9 +1542,22 @@ var baseTools = []models.Tool{
 			Name:        "todo_update",
 			Description: "Update a todo item by ID with new task or status. Status must be one of: pending, in_progress, completed.",
 			Parameters: models.ToolFuncParams{
-				Type:       "object",
+				Type:     "object",
-				Required:   []string{},
+				Required: []string{"id"},
-				Properties: map[string]models.ToolArgProps{},
+				Properties: map[string]models.ToolArgProps{
+					"id": models.ToolArgProps{
+						Type:        "string",
+						Description: "id of the todo item to update",
+					},
+					"task": models.ToolArgProps{
+						Type:        "string",
+						Description: "new task description (optional)",
+					},
+					"status": models.ToolArgProps{
+						Type:        "string",
+						Description: "new status: pending, in_progress, or completed (optional)",
+					},
+				},
 			},
 		},
 	},