Enha: rag tuning and tests

Makefile

@@ -143,11 +143,10 @@ build-whisper: ## Build whisper.cpp from source in batteries directory
 
 download-whisper-model: ## Download Whisper model for STT in batteries directory
 	@echo "Downloading Whisper model for STT..."
-	@if [ ! -d "batteries/whisper.cpp" ]; then \
-		echo "Please run 'make setup-whisper' first to clone the repository."; \
-		exit 1; \
+	@if [ ! -d "batteries/whisper.cpp/models" ]; then \
+		mkdir -p "batteries/whisper.cpp/models" \
 	fi
-	@cd batteries/whisper.cpp && bash ./models/download-ggml-model.sh large-v3-turbo-q5_0
+	curl -o batteries/whisper.cpp/models/ggml-large-v3-turbo-q5_0.bin -L "https://huggingface.co/ggerganov/whisper.cpp/resolve/main/ggml-large-v3-turbo-q5_0.bin?download=true"
 	@echo "Whisper model downloaded successfully!"
 
 # Docker targets for STT/TTS services (in batteries directory)

README.md

@@ -13,6 +13,12 @@ made with use of [tview](https://github.com/rivo/tview)
 #### how it looks
 ![how it looks](assets/ex01.png)
 
+
+#### dependencies
+- make
+- go
+- ffmpeg (extra)
+
 #### how to install
 (requires golang)
 clone the project

batteries/docker-compose.yml

@@ -6,19 +6,27 @@ services:
     ports:
       - "8081:8081"
     volumes:
-      - whisper_models:/app/models
+      - ./whisper.cpp/models/ggml-large-v3-turbo-q5_0.bin:/app/models/ggml-large-v3-turbo-q5_0.bin
     working_dir: /app
     entrypoint: ""
     command: >
       sh -c "
-      if [ ! -f /app/models/ggml-large-v3-turbo.bin ]; then
-        echo 'Downloading ggml-large-v3-turbo model...'
-        ./download-ggml-model.sh large-v3-turbo /app/models
+      if [ ! -f /app/models/ggml-large-v3-turbo-q5_0.bin ]; then
+        echo 'Downloading ggml-large-v3-turboq5_0 model...'
+      	curl -o /app/models/ggml-large-v3-turbo-q5_0.bin -L "https://huggingface.co/ggerganov/whisper.cpp/resolve/main/ggml-large-v3-turbo-q5_0.bin?download=true"
       fi &&
-      ./build/bin/whisper-server -m /app/models/ggml-large-v3-turbo.bin -t 4 -p 1 --port 8081 --host 0.0.0.0
+      ./build/bin/whisper-server -m /app/models/ggml-large-v3-turbo-q5_0.bin -t 4 -p 1 --port 8081 --host 0.0.0.0
       "
     environment:
       - WHISPER_LOG_LEVEL=3
+    # For GPU support, uncomment the following lines:
+    deploy:
+      resources:
+        reservations:
+          devices:
+            - driver: nvidia
+              count: 1
+              capabilities: [gpu]
     # Restart policy in case the service fails
     restart: unless-stopped
 
@@ -45,7 +53,5 @@ services:
 volumes:
   models:
     driver: local
-  audio:
-    driver: local
   whisper_models:
     driver: local

bot.go

@@ -16,13 +16,13 @@ import (
 	"log/slog"
 	"net"
 	"net/http"
-	"net/url"
 	"os"
 	"regexp"
 	"slices"
 	"strconv"
 	"strings"
 	"sync"
+	"sync/atomic"
 	"time"
 )
 
@@ -41,7 +41,7 @@ var (
 	store           storage.FullRepo
 	defaultFirstMsg = "Hello! What can I do for you?"
 	defaultStarter  = []models.RoleMsg{}
-	interruptResp   = false
+	interruptResp   atomic.Bool
 	ragger          *rag.RAG
 	chunkParser     ChunkParser
 	lastToolCall    *models.FuncCall
@@ -253,12 +253,7 @@ func createClient(connectTimeout time.Duration) *http.Client {
 }
 
 func warmUpModel() {
-	u, err := url.Parse(cfg.CurrentAPI)
-	if err != nil {
-		return
-	}
-	host := u.Hostname()
-	if host != "localhost" && host != "127.0.0.1" && host != "::1" {
+	if !isLocalLlamacpp() {
 		return
 	}
 	// Check if model is already loaded
@@ -649,7 +644,7 @@ func sendMsgToLLM(body io.Reader) {
 			// continue
 		}
 		if len(line) <= 1 {
-			if interruptResp {
+			if interruptResp.Load() {
 				goto interrupt // get unstuck from bad connection
 			}
 			continue // skip \n
@@ -742,8 +737,7 @@ func sendMsgToLLM(body io.Reader) {
 			lastToolCall.ID = chunk.ToolID
 		}
 	interrupt:
-		if interruptResp { // read bytes, so it would not get into beginning of the next req
-			// interruptResp = false
+		if interruptResp.Load() { // read bytes, so it would not get into beginning of the next req
 			logger.Info("interrupted bot response", "chunk_counter", counter)
 			streamDone <- true
 			break
@@ -776,14 +770,14 @@ func showSpinner() {
 	if cfg.WriteNextMsgAsCompletionAgent != "" {
 		botPersona = cfg.WriteNextMsgAsCompletionAgent
 	}
-	for botRespMode || toolRunningMode {
+	for botRespMode.Load() || toolRunningMode.Load() {
 		time.Sleep(400 * time.Millisecond)
 		spin := i % len(spinners)
 		app.QueueUpdateDraw(func() {
 			switch {
-			case toolRunningMode:
+			case toolRunningMode.Load():
 				textArea.SetTitle(spinners[spin] + " tool")
-			case botRespMode:
+			case botRespMode.Load():
 				textArea.SetTitle(spinners[spin] + " " + botPersona + " (F6 to interrupt)")
 			default:
 				textArea.SetTitle(spinners[spin] + " input")
@@ -797,8 +791,8 @@ func showSpinner() {
 }
 
 func chatRound(r *models.ChatRoundReq) error {
-	interruptResp = false
-	botRespMode = true
+	interruptResp.Store(false)
+	botRespMode.Store(true)
 	go showSpinner()
 	updateStatusLine()
 	botPersona := cfg.AssistantRole
@@ -806,7 +800,7 @@ func chatRound(r *models.ChatRoundReq) error {
 		botPersona = cfg.WriteNextMsgAsCompletionAgent
 	}
 	defer func() {
-		botRespMode = false
+		botRespMode.Store(false)
 		ClearImageAttachment()
 	}()
 	// check that there is a model set to use if is not local
@@ -857,7 +851,7 @@ out:
 				if thinkingCollapsed {
 					// Show placeholder immediately when thinking starts in collapsed mode
 					fmt.Fprint(textView, "[yellow::i][thinking... (press Alt+T to expand)][-:-:-]")
-					if scrollToEndEnabled {
+					if cfg.AutoScrollEnabled {
 						textView.ScrollToEnd()
 					}
 					respText.WriteString(chunk)
@@ -872,7 +866,7 @@ out:
 						// Thinking already displayed as placeholder, just update respText
 						respText.WriteString(chunk)
 						justExitedThinkingCollapsed = true
-						if scrollToEndEnabled {
+						if cfg.AutoScrollEnabled {
 							textView.ScrollToEnd()
 						}
 						continue
@@ -893,8 +887,10 @@ out:
 			fmt.Fprint(textView, chunk)
 			respText.WriteString(chunk)
 			// Update the message in chatBody.Messages so it persists during Alt+T
-			chatBody.Messages[msgIdx].Content = respText.String()
-			if scrollToEndEnabled {
+			if !r.Resume {
+				chatBody.Messages[msgIdx].Content += respText.String()
+			}
+			if cfg.AutoScrollEnabled {
 				textView.ScrollToEnd()
 			}
 			// Send chunk to audio stream handler
@@ -904,7 +900,7 @@ out:
 		case toolChunk := <-openAIToolChan:
 			fmt.Fprint(textView, toolChunk)
 			toolResp.WriteString(toolChunk)
-			if scrollToEndEnabled {
+			if cfg.AutoScrollEnabled {
 				textView.ScrollToEnd()
 			}
 		case <-streamDone:
@@ -912,7 +908,7 @@ out:
 				chunk := <-chunkChan
 				fmt.Fprint(textView, chunk)
 				respText.WriteString(chunk)
-				if scrollToEndEnabled {
+				if cfg.AutoScrollEnabled {
 					textView.ScrollToEnd()
 				}
 				if cfg.TTS_ENABLED {
@@ -934,7 +930,7 @@ out:
 		}
 		lastRespStats = nil
 	}
-	botRespMode = false
+	botRespMode.Store(false)
 	if r.Resume {
 		chatBody.Messages[len(chatBody.Messages)-1].Content += respText.String()
 		updatedMsg := chatBody.Messages[len(chatBody.Messages)-1]
@@ -963,7 +959,7 @@ out:
 	}
 	// Strip think blocks before parsing for tool calls
 	respTextNoThink := thinkBlockRE.ReplaceAllString(respText.String(), "")
-	if interruptResp {
+	if interruptResp.Load() {
 		return nil
 	}
 	if findCall(respTextNoThink, toolResp.String()) {
@@ -1198,9 +1194,9 @@ func findCall(msg, toolCall string) bool {
 	}
 	// Show tool call progress indicator before execution
 	fmt.Fprintf(textView, "\n[yellow::i][tool: %s...][-:-:-]", fc.Name)
-	toolRunningMode = true
+	toolRunningMode.Store(true)
 	resp := callToolWithAgent(fc.Name, fc.Args)
-	toolRunningMode = false
+	toolRunningMode.Store(false)
 	toolMsg := string(resp)
 	logger.Info("llm used a tool call", "tool_name", fc.Name, "too_args", fc.Args, "id", fc.ID, "tool_resp", toolMsg)
 	// Create tool response message with the proper tool_call_id
@@ -1400,24 +1396,22 @@ func updateModelLists() {
 	localModelsMu.Lock()
 	LocalModels = ml
 	localModelsMu.Unlock()
-	for statusLineWidget == nil {
-		time.Sleep(time.Millisecond * 100)
-	}
 	// 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()
-				updateToolCapabilities()
-				app.Draw()
-				return
-			}
+	if !isLocalLlamacpp() {
+		return
+	}
+	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.Store("green")
+			updateStatusLine()
+			updateToolCapabilities()
+			app.Draw()
+			return
 		}
 	}
 }
@@ -1551,57 +1545,9 @@ func init() {
 			}
 		}
 	}
-	// Initialize scrollToEndEnabled based on config
-	scrollToEndEnabled = cfg.AutoScrollEnabled
-	go updateModelLists()
+	// atomic default values
+	cachedModelColor.Store("orange")
 	go chatWatcher(ctx)
-}
-
-func getValidKnowToRecipient(msg *models.RoleMsg) (string, bool) {
-	if cfg == nil || !cfg.CharSpecificContextEnabled {
-		return "", false
-	}
-	// case where all roles are in the tag => public message
-	cr := listChatRoles()
-	slices.Sort(cr)
-	slices.Sort(msg.KnownTo)
-	if slices.Equal(cr, msg.KnownTo) {
-		logger.Info("got msg with tag mentioning every role")
-		return "", false
-	}
-	// Check each character in the KnownTo list
-	for _, recipient := range msg.KnownTo {
-		if recipient == msg.Role || recipient == cfg.ToolRole {
-			// weird cases, skip
-			continue
-		}
-		// 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 == cfg.WriteNextMsgAs {
-			return "", false
-		}
-		return recipient, true
-	}
-	return "", false
-}
-
-// triggerPrivateMessageResponses checks if a message was sent privately to specific characters
-// and triggers those non-user characters to respond
-func triggerPrivateMessageResponses(msg *models.RoleMsg) {
-	recipient, ok := getValidKnowToRecipient(msg)
-	if !ok || recipient == "" {
-		return
-	}
-	// Trigger the recipient character to respond
-	triggerMsg := recipient + ":\n"
-	// Send empty message so LLM continues naturally from the conversation
-	crr := &models.ChatRoundReq{
-		UserMsg: triggerMsg,
-		Role:    recipient,
-		Resume:  true,
-	}
-	fmt.Fprintf(textView, "\n[-:-:b](%d) ", len(chatBody.Messages))
-	fmt.Fprint(textView, roleToIcon(recipient))
-	fmt.Fprint(textView, "[-:-:-]\n")
-	chatRoundChan <- crr
+	initTUI()
+	initTools()
 }

config.example.toml

@@ -28,8 +28,8 @@ AutoScrollEnabled = true
 AutoCleanToolCallsFromCtx = false
 # rag settings
 RAGBatchSize = 1
-RAGWordLimit = 80
-RAGOverlapWords = 16
+RAGWordLimit = 250
+RAGOverlapWords = 25
 RAGDir = "ragimport"
 # extra tts
 TTS_ENABLED = false

config/config.go

@@ -27,7 +27,6 @@ type Config struct {
 	WriteNextMsgAs                string
 	WriteNextMsgAsCompletionAgent string
 	SkipLLMResp                   bool
-	AutoCleanToolCallsFromCtx     bool   `toml:"AutoCleanToolCallsFromCtx"`
 	DBPATH                        string `toml:"DBPATH"`
 	FilePickerDir                 string `toml:"FilePickerDir"`
 	FilePickerExts                string `toml:"FilePickerExts"`

docs/config.md

@@ -63,9 +63,6 @@ This document explains how to set up and configure the application using the `co
 #### AutoScrollEnabled (`true`)
 - Whether to automatically scroll chat window while llm streams its repsonse.
 
-#### AutoCleanToolCallsFromCtx (`false`)
-- Whether to automatically clean tool calls from the conversation context to manage token usage.
-
 ### RAG (Retrieval Augmented Generation) Settings
 
 #### EmbedURL (`"http://localhost:8082/v1/embeddings"`)

extra/stt.go

@@ -6,18 +6,10 @@ package extra
 import (
 	"bytes"
 	"encoding/binary"
-	"errors"
-	"fmt"
 	"gf-lt/config"
 	"io"
 	"log/slog"
-	"mime/multipart"
-	"net/http"
 	"regexp"
-	"strings"
-	"syscall"
-
-	"github.com/gordonklaus/portaudio"
 )
 
 var specialRE = regexp.MustCompile(`\[.*?\]`)
@@ -44,14 +36,6 @@ func NewSTT(logger *slog.Logger, cfg *config.Config) STT {
 	return NewWhisperServer(logger, cfg)
 }
 
-type WhisperServer struct {
-	logger      *slog.Logger
-	ServerURL   string
-	SampleRate  int
-	AudioBuffer *bytes.Buffer
-	recording   bool
-}
-
 func NewWhisperServer(logger *slog.Logger, cfg *config.Config) *WhisperServer {
 	return &WhisperServer{
 		logger:      logger,
@@ -61,69 +45,6 @@ func NewWhisperServer(logger *slog.Logger, cfg *config.Config) *WhisperServer {
 	}
 }
 
-func (stt *WhisperServer) StartRecording() error {
-	if err := stt.microphoneStream(stt.SampleRate); err != nil {
-		return fmt.Errorf("failed to init microphone: %w", err)
-	}
-	stt.recording = true
-	return nil
-}
-
-func (stt *WhisperServer) StopRecording() (string, error) {
-	stt.recording = false
-	// wait loop to finish?
-	if stt.AudioBuffer == nil {
-		err := errors.New("unexpected nil AudioBuffer")
-		stt.logger.Error(err.Error())
-		return "", err
-	}
-	// Create WAV header first
-	body := &bytes.Buffer{}
-	writer := multipart.NewWriter(body)
-	// Add audio file part
-	part, err := writer.CreateFormFile("file", "recording.wav")
-	if err != nil {
-		stt.logger.Error("fn: StopRecording", "error", err)
-		return "", err
-	}
-	// Stream directly to multipart writer: header + raw data
-	dataSize := stt.AudioBuffer.Len()
-	stt.writeWavHeader(part, dataSize)
-	if _, err := io.Copy(part, stt.AudioBuffer); err != nil {
-		stt.logger.Error("fn: StopRecording", "error", err)
-		return "", err
-	}
-	// Reset buffer for next recording
-	stt.AudioBuffer.Reset()
-	// Add response format field
-	err = writer.WriteField("response_format", "text")
-	if err != nil {
-		stt.logger.Error("fn: StopRecording", "error", err)
-		return "", err
-	}
-	if writer.Close() != nil {
-		stt.logger.Error("fn: StopRecording", "error", err)
-		return "", err
-	}
-	// Send request
-	resp, err := http.Post(stt.ServerURL, writer.FormDataContentType(), body) //nolint:noctx
-	if err != nil {
-		stt.logger.Error("fn: StopRecording", "error", err)
-		return "", err
-	}
-	defer resp.Body.Close()
-	// Read and print response
-	responseTextBytes, err := io.ReadAll(resp.Body)
-	if err != nil {
-		stt.logger.Error("fn: StopRecording", "error", err)
-		return "", err
-	}
-	resptext := strings.TrimRight(string(responseTextBytes), "\n")
-	// in case there are special tokens like [_BEG_]
-	resptext = specialRE.ReplaceAllString(resptext, "")
-	return strings.TrimSpace(strings.ReplaceAll(resptext, "\n ", "\n")), nil
-}
-
 func (stt *WhisperServer) writeWavHeader(w io.Writer, dataSize int) {
 	header := make([]byte, 44)
 	copy(header[0:4], "RIFF")
@@ -147,56 +68,3 @@ func (stt *WhisperServer) writeWavHeader(w io.Writer, dataSize int) {
 func (stt *WhisperServer) IsRecording() bool {
 	return stt.recording
 }
-
-func (stt *WhisperServer) microphoneStream(sampleRate int) error {
-	// Temporarily redirect stderr to suppress ALSA warnings during PortAudio init
-	origStderr, errDup := syscall.Dup(syscall.Stderr)
-	if errDup != nil {
-		return fmt.Errorf("failed to dup stderr: %w", errDup)
-	}
-	nullFD, err := syscall.Open("/dev/null", syscall.O_WRONLY, 0)
-	if err != nil {
-		_ = syscall.Close(origStderr) // Close the dup'd fd if open fails
-		return fmt.Errorf("failed to open /dev/null: %w", err)
-	}
-	// redirect stderr
-	_ = syscall.Dup2(nullFD, syscall.Stderr)
-	// Initialize PortAudio (this is where ALSA warnings occur)
-	defer func() {
-		// Restore stderr
-		_ = syscall.Dup2(origStderr, syscall.Stderr)
-		_ = syscall.Close(origStderr)
-		_ = syscall.Close(nullFD)
-	}()
-	if err := portaudio.Initialize(); err != nil {
-		return fmt.Errorf("portaudio init failed: %w", err)
-	}
-	in := make([]int16, 64)
-	stream, err := portaudio.OpenDefaultStream(1, 0, float64(sampleRate), len(in), in)
-	if err != nil {
-		if paErr := portaudio.Terminate(); paErr != nil {
-			return fmt.Errorf("failed to open microphone: %w; terminate error: %w", err, paErr)
-		}
-		return fmt.Errorf("failed to open microphone: %w", err)
-	}
-	go func(stream *portaudio.Stream) {
-		if err := stream.Start(); err != nil {
-			stt.logger.Error("microphoneStream", "error", err)
-			return
-		}
-		for {
-			if !stt.IsRecording() {
-				return
-			}
-			if err := stream.Read(); err != nil {
-				stt.logger.Error("reading stream", "error", err)
-				return
-			}
-			if err := binary.Write(stt.AudioBuffer, binary.LittleEndian, in); err != nil {
-				stt.logger.Error("writing to buffer", "error", err)
-				return
-			}
-		}
-	}(stream)
-	return nil
-}

extra/whisper_binary.go

@@ -9,15 +9,13 @@ import (
 	"errors"
 	"fmt"
 	"gf-lt/config"
-	"io"
 	"log/slog"
 	"os"
 	"os/exec"
 	"strings"
 	"sync"
 	"syscall"
-
-	"github.com/gordonklaus/portaudio"
+	"time"
 )
 
 type WhisperBinary struct {
@@ -25,11 +23,143 @@ type WhisperBinary struct {
 	whisperPath string
 	modelPath   string
 	lang        string
-	ctx         context.Context
-	cancel      context.CancelFunc
-	mu          sync.Mutex
-	recording   bool
-	audioBuffer []int16
+	// Per-recording fields (protected by mu)
+	mu        sync.Mutex
+	recording bool
+	tempFile  string
+	ctx       context.Context
+	cancel    context.CancelFunc
+	cmd       *exec.Cmd
+	cmdMu     sync.Mutex
+}
+
+func (w *WhisperBinary) StartRecording() error {
+	w.mu.Lock()
+	defer w.mu.Unlock()
+	if w.recording {
+		return errors.New("recording is already in progress")
+	}
+	// Fresh context for this recording
+	ctx, cancel := context.WithCancel(context.Background())
+	w.ctx = ctx
+	w.cancel = cancel
+	// Create temporary file
+	tempFile, err := os.CreateTemp("", "recording_*.wav")
+	if err != nil {
+		cancel()
+		return fmt.Errorf("failed to create temp file: %w", err)
+	}
+	tempFile.Close()
+	w.tempFile = tempFile.Name()
+	// ffmpeg command: capture from default microphone, write WAV
+	args := []string{
+		"-f", "alsa", // or "pulse" if preferred
+		"-i", "default",
+		"-acodec", "pcm_s16le",
+		"-ar", "16000",
+		"-ac", "1",
+		"-y", // overwrite output file
+		w.tempFile,
+	}
+	cmd := exec.CommandContext(w.ctx, "ffmpeg", args...)
+	// Capture stderr for debugging (optional, but useful for diagnosing)
+	stderr, err := cmd.StderrPipe()
+	if err != nil {
+		cancel()
+		os.Remove(w.tempFile)
+		return fmt.Errorf("failed to create stderr pipe: %w", err)
+	}
+	go func() {
+		buf := make([]byte, 1024)
+		for {
+			n, err := stderr.Read(buf)
+			if n > 0 {
+				w.logger.Debug("ffmpeg stderr", "output", string(buf[:n]))
+			}
+			if err != nil {
+				break
+			}
+		}
+	}()
+	w.cmdMu.Lock()
+	w.cmd = cmd
+	w.cmdMu.Unlock()
+	if err := cmd.Start(); err != nil {
+		cancel()
+		os.Remove(w.tempFile)
+		return fmt.Errorf("failed to start ffmpeg: %w", err)
+	}
+	w.recording = true
+	w.logger.Debug("Recording started", "file", w.tempFile)
+	return nil
+}
+
+func (w *WhisperBinary) StopRecording() (string, error) {
+	w.mu.Lock()
+	defer w.mu.Unlock()
+	if !w.recording {
+		return "", errors.New("not currently recording")
+	}
+	w.recording = false
+	// Gracefully stop ffmpeg
+	w.cmdMu.Lock()
+	if w.cmd != nil && w.cmd.Process != nil {
+		w.logger.Debug("Sending SIGTERM to ffmpeg")
+		w.cmd.Process.Signal(syscall.SIGTERM)
+		// Wait for process to exit (up to 2 seconds)
+		done := make(chan error, 1)
+		go func() {
+			done <- w.cmd.Wait()
+		}()
+		select {
+		case <-done:
+			w.logger.Debug("ffmpeg exited after SIGTERM")
+		case <-time.After(2 * time.Second):
+			w.logger.Warn("ffmpeg did not exit, sending SIGKILL")
+			w.cmd.Process.Kill()
+			<-done
+		}
+	}
+	w.cmdMu.Unlock()
+	// Cancel context (already done, but for cleanliness)
+	if w.cancel != nil {
+		w.cancel()
+	}
+	// Validate temp file
+	if w.tempFile == "" {
+		return "", errors.New("no recording file")
+	}
+	defer os.Remove(w.tempFile)
+	info, err := os.Stat(w.tempFile)
+	if err != nil {
+		return "", fmt.Errorf("failed to stat temp file: %w", err)
+	}
+	if info.Size() < 44 { // WAV header is 44 bytes
+		// Log ffmpeg stderr? Already captured in debug logs.
+		return "", fmt.Errorf("recording file too small (%d bytes), possibly no audio captured", info.Size())
+	}
+	// Run whisper.cpp binary
+	cmd := exec.Command(w.whisperPath, "-m", w.modelPath, "-l", w.lang, w.tempFile)
+	var outBuf, errBuf bytes.Buffer
+	cmd.Stdout = &outBuf
+	cmd.Stderr = &errBuf
+	if err := cmd.Run(); err != nil {
+		w.logger.Error("whisper binary failed",
+			"error", err,
+			"stderr", errBuf.String(),
+			"file_size", info.Size())
+		return "", fmt.Errorf("whisper binary failed: %w (stderr: %s)", err, errBuf.String())
+	}
+	result := strings.TrimRight(outBuf.String(), "\n")
+	result = specialRE.ReplaceAllString(result, "")
+	return strings.TrimSpace(strings.ReplaceAll(result, "\n ", "\n")), nil
+}
+
+// IsRecording returns true if a recording is in progress.
+func (w *WhisperBinary) IsRecording() bool {
+	w.mu.Lock()
+	defer w.mu.Unlock()
+	return w.recording
 }
 
 func NewWhisperBinary(logger *slog.Logger, cfg *config.Config) *WhisperBinary {
@@ -44,283 +174,3 @@ func NewWhisperBinary(logger *slog.Logger, cfg *config.Config) *WhisperBinary {
 		cancel:      cancel,
 	}
 }
-
-func (w *WhisperBinary) StartRecording() error {
-	w.mu.Lock()
-	defer w.mu.Unlock()
-	if w.recording {
-		return errors.New("recording is already in progress")
-	}
-	// If context is cancelled, create a new one for the next recording session
-	if w.ctx.Err() != nil {
-		w.logger.Debug("Context cancelled, creating new context")
-		w.ctx, w.cancel = context.WithCancel(context.Background())
-	}
-	// Temporarily redirect stderr to suppress ALSA warnings during PortAudio init
-	origStderr, errDup := syscall.Dup(syscall.Stderr)
-	if errDup != nil {
-		return fmt.Errorf("failed to dup stderr: %w", errDup)
-	}
-	nullFD, err := syscall.Open("/dev/null", syscall.O_WRONLY, 0)
-	if err != nil {
-		_ = syscall.Close(origStderr) // Close the dup'd fd if open fails
-		return fmt.Errorf("failed to open /dev/null: %w", err)
-	}
-	// redirect stderr
-	_ = syscall.Dup2(nullFD, syscall.Stderr)
-	// Initialize PortAudio (this is where ALSA warnings occur)
-	portaudioErr := portaudio.Initialize()
-	defer func() {
-		// Restore stderr
-		_ = syscall.Dup2(origStderr, syscall.Stderr)
-		_ = syscall.Close(origStderr)
-		_ = syscall.Close(nullFD)
-	}()
-	if portaudioErr != nil {
-		return fmt.Errorf("portaudio init failed: %w", portaudioErr)
-	}
-	// Initialize audio buffer
-	w.audioBuffer = make([]int16, 0)
-	in := make([]int16, 1024) // buffer size
-	stream, err := portaudio.OpenDefaultStream(1, 0, 16000.0, len(in), in)
-	if err != nil {
-		if paErr := portaudio.Terminate(); paErr != nil {
-			return fmt.Errorf("failed to open microphone: %w; terminate error: %w", err, paErr)
-		}
-		return fmt.Errorf("failed to open microphone: %w", err)
-	}
-	go w.recordAudio(stream, in)
-	w.recording = true
-	w.logger.Debug("Recording started")
-	return nil
-}
-
-func (w *WhisperBinary) recordAudio(stream *portaudio.Stream, in []int16) {
-	defer func() {
-		w.logger.Debug("recordAudio defer function called")
-		_ = stream.Stop()         // Stop the stream
-		_ = portaudio.Terminate() // ignoring error as we're shutting down
-		w.logger.Debug("recordAudio terminated")
-	}()
-	w.logger.Debug("Starting audio stream")
-	if err := stream.Start(); err != nil {
-		w.logger.Error("Failed to start audio stream", "error", err)
-		return
-	}
-	w.logger.Debug("Audio stream started, entering recording loop")
-	for {
-		select {
-		case <-w.ctx.Done():
-			w.logger.Debug("Context done, exiting recording loop")
-			return
-		default:
-			// Check recording status with minimal lock time
-			w.mu.Lock()
-			recording := w.recording
-			w.mu.Unlock()
-
-			if !recording {
-				w.logger.Debug("Recording flag is false, exiting recording loop")
-				return
-			}
-			if err := stream.Read(); err != nil {
-				w.logger.Error("Error reading from stream", "error", err)
-				return
-			}
-			// Append samples to buffer - only acquire lock when necessary
-			w.mu.Lock()
-			if w.audioBuffer == nil {
-				w.audioBuffer = make([]int16, 0)
-			}
-			// Make a copy of the input buffer to avoid overwriting
-			tempBuffer := make([]int16, len(in))
-			copy(tempBuffer, in)
-			w.audioBuffer = append(w.audioBuffer, tempBuffer...)
-			w.mu.Unlock()
-		}
-	}
-}
-
-func (w *WhisperBinary) StopRecording() (string, error) {
-	w.logger.Debug("StopRecording called")
-	w.mu.Lock()
-	if !w.recording {
-		w.mu.Unlock()
-		return "", errors.New("not currently recording")
-	}
-	w.logger.Debug("Setting recording to false and cancelling context")
-	w.recording = false
-	w.cancel() // This will stop the recording goroutine
-	w.mu.Unlock()
-	// // Small delay to allow the recording goroutine to react to context cancellation
-	// time.Sleep(20 * time.Millisecond)
-	// Save the recorded audio to a temporary file
-	tempFile, err := w.saveAudioToTempFile()
-	if err != nil {
-		w.logger.Error("Error saving audio to temp file", "error", err)
-		return "", fmt.Errorf("failed to save audio to temp file: %w", err)
-	}
-	w.logger.Debug("Saved audio to temp file", "file", tempFile)
-	// Run the whisper binary with a separate context to avoid cancellation during transcription
-	cmd := exec.Command(w.whisperPath, "-m", w.modelPath, "-l", w.lang, tempFile, "2>/dev/null")
-	var outBuf bytes.Buffer
-	cmd.Stdout = &outBuf
-	// Redirect stderr to suppress ALSA warnings and other stderr output
-	cmd.Stderr = io.Discard // Suppress stderr output from whisper binary
-	w.logger.Debug("Running whisper binary command")
-	if err := cmd.Run(); err != nil {
-		// Clean up audio buffer
-		w.mu.Lock()
-		w.audioBuffer = nil
-		w.mu.Unlock()
-		// Since we're suppressing stderr, we'll just log that the command failed
-		w.logger.Error("Error running whisper binary", "error", err)
-		return "", fmt.Errorf("whisper binary failed: %w", err)
-	}
-	result := outBuf.String()
-	w.logger.Debug("Whisper binary completed", "result", result)
-	// Clean up audio buffer
-	w.mu.Lock()
-	w.audioBuffer = nil
-	w.mu.Unlock()
-	// Clean up the temporary file after transcription
-	w.logger.Debug("StopRecording completed")
-	os.Remove(tempFile)
-	result = strings.TrimRight(result, "\n")
-	// in case there are special tokens like [_BEG_]
-	result = specialRE.ReplaceAllString(result, "")
-	return strings.TrimSpace(strings.ReplaceAll(result, "\n ", "\n")), nil
-}
-
-// saveAudioToTempFile saves the recorded audio data to a temporary WAV file
-func (w *WhisperBinary) saveAudioToTempFile() (string, error) {
-	w.logger.Debug("saveAudioToTempFile called")
-	// Create temporary WAV file
-	tempFile, err := os.CreateTemp("", "recording_*.wav")
-	if err != nil {
-		w.logger.Error("Failed to create temp file", "error", err)
-		return "", fmt.Errorf("failed to create temp file: %w", err)
-	}
-	w.logger.Debug("Created temp file", "file", tempFile.Name())
-	defer tempFile.Close()
-
-	// Write WAV header and data
-	w.logger.Debug("About to write WAV file", "file", tempFile.Name())
-	err = w.writeWAVFile(tempFile.Name())
-	if err != nil {
-		w.logger.Error("Error writing WAV file", "error", err)
-		return "", fmt.Errorf("failed to write WAV file: %w", err)
-	}
-	w.logger.Debug("WAV file written successfully", "file", tempFile.Name())
-
-	return tempFile.Name(), nil
-}
-
-// writeWAVFile creates a WAV file from the recorded audio data
-func (w *WhisperBinary) writeWAVFile(filename string) error {
-	w.logger.Debug("writeWAVFile called", "filename", filename)
-	// Open file for writing
-	file, err := os.Create(filename)
-	if err != nil {
-		w.logger.Error("Error creating file", "error", err)
-		return err
-	}
-	defer file.Close()
-
-	w.logger.Debug("About to acquire mutex in writeWAVFile")
-	w.mu.Lock()
-	w.logger.Debug("Locked mutex, copying audio buffer")
-	audioData := make([]int16, len(w.audioBuffer))
-	copy(audioData, w.audioBuffer)
-	w.mu.Unlock()
-	w.logger.Debug("Unlocked mutex", "audio_data_length", len(audioData))
-
-	if len(audioData) == 0 {
-		w.logger.Warn("No audio data to write")
-		return errors.New("no audio data to write")
-	}
-
-	// Calculate data size (number of samples * size of int16)
-	dataSize := len(audioData) * 2 // 2 bytes per int16 sample
-	w.logger.Debug("Calculated data size", "size", dataSize)
-
-	// Write WAV header with the correct data size
-	header := w.createWAVHeader(16000, 1, 16, dataSize)
-	_, err = file.Write(header)
-	if err != nil {
-		w.logger.Error("Error writing WAV header", "error", err)
-		return err
-	}
-	w.logger.Debug("WAV header written successfully")
-
-	// Write audio data
-	w.logger.Debug("About to write audio data samples")
-	for i, sample := range audioData {
-		// Write little-endian 16-bit sample
-		_, err := file.Write([]byte{byte(sample), byte(sample >> 8)})
-		if err != nil {
-			w.logger.Error("Error writing sample", "index", i, "error", err)
-			return err
-		}
-		// Log progress every 10000 samples to avoid too much output
-		if i%10000 == 0 {
-			w.logger.Debug("Written samples", "count", i)
-		}
-	}
-	w.logger.Debug("All audio data written successfully")
-
-	return nil
-}
-
-// createWAVHeader creates a WAV file header
-func (w *WhisperBinary) createWAVHeader(sampleRate, channels, bitsPerSample int, dataSize int) []byte {
-	header := make([]byte, 44)
-	copy(header[0:4], "RIFF")
-	// Total file size will be updated later
-	copy(header[8:12], "WAVE")
-	copy(header[12:16], "fmt ")
-	// fmt chunk size (16 for PCM)
-	header[16] = 16
-	header[17] = 0
-	header[18] = 0
-	header[19] = 0
-	// Audio format (1 = PCM)
-	header[20] = 1
-	header[21] = 0
-	// Number of channels
-	header[22] = byte(channels)
-	header[23] = 0
-	// Sample rate
-	header[24] = byte(sampleRate)
-	header[25] = byte(sampleRate >> 8)
-	header[26] = byte(sampleRate >> 16)
-	header[27] = byte(sampleRate >> 24)
-	// Byte rate
-	byteRate := sampleRate * channels * bitsPerSample / 8
-	header[28] = byte(byteRate)
-	header[29] = byte(byteRate >> 8)
-	header[30] = byte(byteRate >> 16)
-	header[31] = byte(byteRate >> 24)
-	// Block align
-	blockAlign := channels * bitsPerSample / 8
-	header[32] = byte(blockAlign)
-	header[33] = 0
-	// Bits per sample
-	header[34] = byte(bitsPerSample)
-	header[35] = 0
-	// "data" subchunk
-	copy(header[36:40], "data")
-	// Data size
-	header[40] = byte(dataSize)
-	header[41] = byte(dataSize >> 8)
-	header[42] = byte(dataSize >> 16)
-	header[43] = byte(dataSize >> 24)
-
-	return header
-}
-
-func (w *WhisperBinary) IsRecording() bool {
-	w.mu.Lock()
-	defer w.mu.Unlock()
-	return w.recording
-}

extra/whisper_server.go

@@ -0,0 +1,156 @@
+//go:build extra
+// +build extra
+
+package extra
+
+import (
+	"bytes"
+	"errors"
+	"fmt"
+	"io"
+	"log/slog"
+	"mime/multipart"
+	"net/http"
+	"os/exec"
+	"strings"
+	"sync"
+)
+
+type WhisperServer struct {
+	logger      *slog.Logger
+	ServerURL   string
+	SampleRate  int
+	AudioBuffer *bytes.Buffer
+	recording   bool          // protected by mu
+	mu          sync.Mutex    // protects recording & AudioBuffer
+	cmd         *exec.Cmd     // protected by cmdMu
+	stopCh      chan struct{} // protected by cmdMu
+	cmdMu       sync.Mutex    // protects cmd and stopCh
+}
+
+func (stt *WhisperServer) StartRecording() error {
+	stt.mu.Lock()
+	defer stt.mu.Unlock()
+	if stt.recording {
+		return nil
+	}
+	// Build ffmpeg command for microphone capture
+	args := []string{
+		"-f", "alsa",
+		"-i", "default",
+		"-acodec", "pcm_s16le",
+		"-ar", fmt.Sprint(stt.SampleRate),
+		"-ac", "1",
+		"-f", "s16le",
+		"-",
+	}
+	cmd := exec.Command("ffmpeg", args...)
+	stdout, err := cmd.StdoutPipe()
+	if err != nil {
+		return fmt.Errorf("failed to get stdout pipe: %w", err)
+	}
+	stt.cmdMu.Lock()
+	stt.cmd = cmd
+	stt.stopCh = make(chan struct{})
+	stt.cmdMu.Unlock()
+	if err := cmd.Start(); err != nil {
+		return fmt.Errorf("failed to start ffmpeg: %w", err)
+	}
+	stt.recording = true
+	stt.AudioBuffer.Reset()
+	// Read PCM data in goroutine
+	go func() {
+		buf := make([]byte, 4096)
+		for {
+			select {
+			case <-stt.stopCh:
+				return
+			default:
+				n, err := stdout.Read(buf)
+				if n > 0 {
+					stt.mu.Lock()
+					stt.AudioBuffer.Write(buf[:n])
+					stt.mu.Unlock()
+				}
+				if err != nil {
+					if err != io.EOF {
+						stt.logger.Error("recording read error", "error", err)
+					}
+					return
+				}
+			}
+		}
+	}()
+	return nil
+}
+
+func (stt *WhisperServer) StopRecording() (string, error) {
+	stt.mu.Lock()
+	defer stt.mu.Unlock()
+	if !stt.recording {
+		return "", errors.New("not recording")
+	}
+	stt.recording = false
+	// Stop ffmpeg
+	stt.cmdMu.Lock()
+	if stt.cmd != nil && stt.cmd.Process != nil {
+		stt.cmd.Process.Kill()
+		stt.cmd.Wait()
+	}
+	close(stt.stopCh)
+	stt.cmdMu.Unlock()
+	// Rest of StopRecording unchanged (WAV header + HTTP upload)
+	// ...
+	stt.recording = false
+	// wait loop to finish?
+	if stt.AudioBuffer == nil {
+		err := errors.New("unexpected nil AudioBuffer")
+		stt.logger.Error(err.Error())
+		return "", err
+	}
+	// Create WAV header first
+	body := &bytes.Buffer{}
+	writer := multipart.NewWriter(body)
+	// Add audio file part
+	part, err := writer.CreateFormFile("file", "recording.wav")
+	if err != nil {
+		stt.logger.Error("fn: StopRecording", "error", err)
+		return "", err
+	}
+	// Stream directly to multipart writer: header + raw data
+	dataSize := stt.AudioBuffer.Len()
+	stt.writeWavHeader(part, dataSize)
+	if _, err := io.Copy(part, stt.AudioBuffer); err != nil {
+		stt.logger.Error("fn: StopRecording", "error", err)
+		return "", err
+	}
+	// Reset buffer for next recording
+	stt.AudioBuffer.Reset()
+	// Add response format field
+	err = writer.WriteField("response_format", "text")
+	if err != nil {
+		stt.logger.Error("fn: StopRecording", "error", err)
+		return "", err
+	}
+	if writer.Close() != nil {
+		stt.logger.Error("fn: StopRecording", "error", err)
+		return "", err
+	}
+	// Send request
+	resp, err := http.Post(stt.ServerURL, writer.FormDataContentType(), body) //nolint:noctx
+	if err != nil {
+		stt.logger.Error("fn: StopRecording", "error", err)
+		return "", err
+	}
+	defer resp.Body.Close()
+	// Read and print response
+	responseTextBytes, err := io.ReadAll(resp.Body)
+	if err != nil {
+		stt.logger.Error("fn: StopRecording", "error", err)
+		return "", err
+	}
+	resptext := strings.TrimRight(string(responseTextBytes), "\n")
+	// in case there are special tokens like [_BEG_]
+	resptext = specialRE.ReplaceAllString(resptext, "")
+	return strings.TrimSpace(strings.ReplaceAll(resptext, "\n ", "\n")), nil
+}

go.mod

@@ -9,7 +9,6 @@ require (
 	github.com/PuerkitoBio/goquery v1.11.0
 	github.com/gdamore/tcell/v2 v2.13.2
 	github.com/glebarez/go-sqlite v1.22.0
-	github.com/gordonklaus/portaudio v0.0.0-20250206071425-98a94950218b
 	github.com/jmoiron/sqlx v1.4.0
 	github.com/ledongthuc/pdf v0.0.0-20250511090121-5959a4027728
 	github.com/neurosnap/sentences v1.1.2

go.sum

@@ -37,8 +37,6 @@ github.com/google/pprof v0.0.0-20250317173921-a4b03ec1a45e h1:ijClszYn+mADRFY17k
 github.com/google/pprof v0.0.0-20250317173921-a4b03ec1a45e/go.mod h1:boTsfXsheKC2y+lKOCMpSfarhxDeIzfZG1jqGcPl3cA=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/gordonklaus/portaudio v0.0.0-20250206071425-98a94950218b h1:WEuQWBxelOGHA6z9lABqaMLMrfwVyMdN3UgRLT+YUPo=
-github.com/gordonklaus/portaudio v0.0.0-20250206071425-98a94950218b/go.mod h1:esZFQEUwqC+l76f2R8bIWSwXMaPbp79PppwZ1eJhFco=
 github.com/hajimehoshi/go-mp3 v0.3.4 h1:NUP7pBYH8OguP4diaTZ9wJbUbk3tC0KlfzsEpWmYj68=
 github.com/hajimehoshi/go-mp3 v0.3.4/go.mod h1:fRtZraRFcWb0pu7ok0LqyFhCUrPeMsGRSVop0eemFmo=
 github.com/hajimehoshi/oto/v2 v2.3.1/go.mod h1:seWLbgHH7AyUMYKfKYT9pg7PhUu9/SisyJvNTT+ASQo=

helpfuncs.go

@@ -5,7 +5,6 @@ import (
 	"gf-lt/models"
 	"gf-lt/pngmeta"
 	"image"
-	"net/url"
 	"os"
 	"os/exec"
 	"path"
@@ -13,6 +12,7 @@ import (
 	"slices"
 	"strconv"
 	"strings"
+	"sync/atomic"
 	"time"
 	"unicode"
 
@@ -20,7 +20,8 @@ import (
 )
 
 // Cached model color - updated by background goroutine
-var cachedModelColor string = "orange"
+// var cachedModelColor string = "orange"
+var cachedModelColor atomic.Value
 
 // startModelColorUpdater starts a background goroutine that periodically updates
 // the cached model color. Only runs HTTP requests for local llama.cpp APIs.
@@ -39,20 +40,20 @@ func startModelColorUpdater() {
 // updateCachedModelColor updates the global cachedModelColor variable
 func updateCachedModelColor() {
 	if !isLocalLlamacpp() {
-		cachedModelColor = "orange"
+		cachedModelColor.Store("orange")
 		return
 	}
 	// Check if model is loaded
 	loaded, err := isModelLoaded(chatBody.Model)
 	if err != nil {
 		// On error, assume not loaded (red)
-		cachedModelColor = "red"
+		cachedModelColor.Store("red")
 		return
 	}
 	if loaded {
-		cachedModelColor = "green"
+		cachedModelColor.Store("green")
 	} else {
-		cachedModelColor = "red"
+		cachedModelColor.Store("red")
 	}
 }
 
@@ -108,7 +109,7 @@ func refreshChatDisplay() {
 	textView.SetText(displayText)
 	colorText()
 	updateStatusLine()
-	if scrollToEndEnabled {
+	if cfg.AutoScrollEnabled {
 		textView.ScrollToEnd()
 	}
 }
@@ -323,19 +324,17 @@ func strInSlice(s string, sl []string) bool {
 
 // isLocalLlamacpp checks if the current API is a local llama.cpp instance.
 func isLocalLlamacpp() bool {
-	u, err := url.Parse(cfg.CurrentAPI)
-	if err != nil {
+	if strings.Contains(cfg.CurrentAPI, "openrouter") || strings.Contains(cfg.CurrentAPI, "deepseek") {
 		return false
 	}
-	host := u.Hostname()
-	return host == "localhost" || host == "127.0.0.1" || host == "::1"
+	return true
 }
 
 // getModelColor returns the cached color tag for the model name.
 // The cached value is updated by a background goroutine every 5 seconds.
 // For non-local models, returns orange. For local llama.cpp models, returns green if loaded, red if not.
 func getModelColor() string {
-	return cachedModelColor
+	return cachedModelColor.Load().(string)
 }
 
 func makeStatusLine() string {
@@ -542,7 +541,7 @@ func executeCommandAndDisplay(cmdText string) {
 	cmdText = strings.TrimSpace(cmdText)
 	if cmdText == "" {
 		fmt.Fprintf(textView, "\n[red]Error: No command provided[-:-:-]\n")
-		if scrollToEndEnabled {
+		if cfg.AutoScrollEnabled {
 			textView.ScrollToEnd()
 		}
 		colorText()
@@ -574,7 +573,7 @@ func executeCommandAndDisplay(cmdText string) {
 				Content: "$ " + cmdText + "\n\n" + outputContent,
 			}
 			chatBody.Messages = append(chatBody.Messages, combinedMsg)
-			if scrollToEndEnabled {
+			if cfg.AutoScrollEnabled {
 				textView.ScrollToEnd()
 			}
 			colorText()
@@ -589,7 +588,7 @@ func executeCommandAndDisplay(cmdText string) {
 				Content: "$ " + cmdText + "\n\n" + outputContent,
 			}
 			chatBody.Messages = append(chatBody.Messages, combinedMsg)
-			if scrollToEndEnabled {
+			if cfg.AutoScrollEnabled {
 				textView.ScrollToEnd()
 			}
 			colorText()
@@ -637,7 +636,7 @@ func executeCommandAndDisplay(cmdText string) {
 	}
 	chatBody.Messages = append(chatBody.Messages, combinedMsg)
 	// Scroll to end and update colors
-	if scrollToEndEnabled {
+	if cfg.AutoScrollEnabled {
 		textView.ScrollToEnd()
 	}
 	colorText()
@@ -967,3 +966,52 @@ func extractDisplayPath(p, bp string) string {
 	}
 	return p
 }
+
+func getValidKnowToRecipient(msg *models.RoleMsg) (string, bool) {
+	if cfg == nil || !cfg.CharSpecificContextEnabled {
+		return "", false
+	}
+	// case where all roles are in the tag => public message
+	cr := listChatRoles()
+	slices.Sort(cr)
+	slices.Sort(msg.KnownTo)
+	if slices.Equal(cr, msg.KnownTo) {
+		logger.Info("got msg with tag mentioning every role")
+		return "", false
+	}
+	// Check each character in the KnownTo list
+	for _, recipient := range msg.KnownTo {
+		if recipient == msg.Role || recipient == cfg.ToolRole {
+			// weird cases, skip
+			continue
+		}
+		// 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 == cfg.WriteNextMsgAs {
+			return "", false
+		}
+		return recipient, true
+	}
+	return "", false
+}
+
+// triggerPrivateMessageResponses checks if a message was sent privately to specific characters
+// and triggers those non-user characters to respond
+func triggerPrivateMessageResponses(msg *models.RoleMsg) {
+	recipient, ok := getValidKnowToRecipient(msg)
+	if !ok || recipient == "" {
+		return
+	}
+	// Trigger the recipient character to respond
+	triggerMsg := recipient + ":\n"
+	// Send empty message so LLM continues naturally from the conversation
+	crr := &models.ChatRoundReq{
+		UserMsg: triggerMsg,
+		Role:    recipient,
+		Resume:  true,
+	}
+	fmt.Fprintf(textView, "\n[-:-:b](%d) ", len(chatBody.Messages))
+	fmt.Fprint(textView, roleToIcon(recipient))
+	fmt.Fprint(textView, "[-:-:-]\n")
+	chatRoundChan <- crr
+}

llm.go

@@ -62,11 +62,11 @@ type ChunkParser interface {
 func choseChunkParser() {
 	chunkParser = LCPCompletion{}
 	switch cfg.CurrentAPI {
-	case "http://localhost:8080/completion":
+	case "http://localhost:8080/completion", "http://127.0.0.1:8080/completion":
 		chunkParser = LCPCompletion{}
 		logger.Debug("chosen lcpcompletion", "link", cfg.CurrentAPI)
 		return
-	case "http://localhost:8080/v1/chat/completions":
+	case "http://localhost:8080/v1/chat/completions", "http://127.0.0.1:8080/v1/chat/completions":
 		chunkParser = LCPChat{}
 		logger.Debug("chosen lcpchat", "link", cfg.CurrentAPI)
 		return
@@ -87,6 +87,11 @@ func choseChunkParser() {
 		logger.Debug("chosen openrouterchat", "link", cfg.CurrentAPI)
 		return
 	default:
+		logger.Warn("unexpected case, assuming llama.cpp on non default address", "link", cfg.CurrentAPI)
+		if strings.Contains(cfg.CurrentAPI, "chat") {
+			chunkParser = LCPChat{}
+			return
+		}
 		chunkParser = LCPCompletion{}
 	}
 }

main.go

@@ -1,13 +1,15 @@
 package main
 
 import (
+	"sync/atomic"
+
 	"github.com/rivo/tview"
 )
 
 var (
 	boolColors        = map[bool]string{true: "green", false: "red"}
-	botRespMode       = false
-	toolRunningMode   = false
+	botRespMode       atomic.Bool
+	toolRunningMode   atomic.Bool
 	editMode          = false
 	roleEditMode      = false
 	injectRole        = true

props_table.go

@@ -121,9 +121,6 @@ func makePropsTable(props map[string]float32) *tview.Table {
 	addCheckboxRow("TTS Enabled", cfg.TTS_ENABLED, func(checked bool) {
 		cfg.TTS_ENABLED = checked
 	})
-	addCheckboxRow("Auto clean tool calls from context", cfg.AutoCleanToolCallsFromCtx, func(checked bool) {
-		cfg.AutoCleanToolCallsFromCtx = checked
-	})
 	addCheckboxRow("Enable Mouse", cfg.EnableMouse, func(checked bool) {
 		cfg.EnableMouse = checked
 		// Reconfigure the app's mouse setting

rag/rag.go

@@ -12,6 +12,7 @@ import (
 	"regexp"
 	"runtime"
 	"sort"
+	"strconv"
 	"strings"
 	"sync"
 	"time"
@@ -24,11 +25,123 @@ const ()
 var (
 	// Status messages for TUI integration
 	LongJobStatusCh     = make(chan string, 100) // Increased buffer size for parallel batch updates
-	FinishedRAGStatus   = "finished loading RAG file; press Enter"
+	FinishedRAGStatus   = "finished loading RAG file; press x to exit"
 	LoadedFileRAGStatus = "loaded file"
 	ErrRAGStatus        = "some error occurred; failed to transfer data to vector db"
+
+	// stopWords are common words that can be removed from queries when not part of phrases
+	stopWords = []string{"the", "a", "an", "and", "or", "but", "in", "on", "at", "to", "for", "of", "with", "by", "from", "up", "down", "left", "right", "about", "like", "such", "than", "then", "also", "too"}
 )
 
+// isStopWord checks if a word is in the stop words list
+func isStopWord(word string) bool {
+	for _, stop := range stopWords {
+		if strings.EqualFold(word, stop) {
+			return true
+		}
+	}
+	return false
+}
+
+// detectPhrases returns multi-word phrases from a query that should be treated as units
+func detectPhrases(query string) []string {
+	words := strings.Fields(strings.ToLower(query))
+	var phrases []string
+
+	for i := 0; i < len(words)-1; i++ {
+		word1 := strings.Trim(words[i], ".,!?;:'\"()[]{}")
+		word2 := strings.Trim(words[i+1], ".,!?;:'\"()[]{}")
+
+		// Skip if either word is a stop word or too short
+		if isStopWord(word1) || isStopWord(word2) || len(word1) < 2 || len(word2) < 2 {
+			continue
+		}
+
+		// Check if this pair appears to be a meaningful phrase
+		// Simple heuristic: consecutive non-stop words of reasonable length
+		phrase := word1 + " " + word2
+		phrases = append(phrases, phrase)
+
+		// Optionally check for 3-word phrases
+		if i < len(words)-2 {
+			word3 := strings.Trim(words[i+2], ".,!?;:'\"()[]{}")
+			if !isStopWord(word3) && len(word3) >= 2 {
+				phrases = append(phrases, word1+" "+word2+" "+word3)
+			}
+		}
+	}
+
+	return phrases
+}
+
+// countPhraseMatches returns the number of query phrases found in text
+func countPhraseMatches(text, query string) int {
+	phrases := detectPhrases(query)
+	if len(phrases) == 0 {
+		return 0
+	}
+	textLower := strings.ToLower(text)
+	count := 0
+	for _, phrase := range phrases {
+		if strings.Contains(textLower, phrase) {
+			count++
+		}
+	}
+	return count
+}
+
+// parseSlugIndices extracts batch and chunk indices from a slug
+// slug format: filename_batch_chunk (e.g., "kjv_bible.epub_1786_0")
+func parseSlugIndices(slug string) (batch, chunk int, ok bool) {
+	// Find the last two numbers separated by underscores
+	re := regexp.MustCompile(`_(\d+)_(\d+)$`)
+	matches := re.FindStringSubmatch(slug)
+	if matches == nil || len(matches) != 3 {
+		return 0, 0, false
+	}
+	batch, err1 := strconv.Atoi(matches[1])
+	chunk, err2 := strconv.Atoi(matches[2])
+	if err1 != nil || err2 != nil {
+		return 0, 0, false
+	}
+	return batch, chunk, true
+}
+
+// areSlugsAdjacent returns true if two slugs are from the same file and have sequential indices
+func areSlugsAdjacent(slug1, slug2 string) bool {
+	// Extract filename prefix (everything before the last underscore sequence)
+	parts1 := strings.Split(slug1, "_")
+	parts2 := strings.Split(slug2, "_")
+	if len(parts1) < 3 || len(parts2) < 3 {
+		return false
+	}
+
+	// Compare filename prefixes (all parts except last two)
+	prefix1 := strings.Join(parts1[:len(parts1)-2], "_")
+	prefix2 := strings.Join(parts2[:len(parts2)-2], "_")
+	if prefix1 != prefix2 {
+		return false
+	}
+
+	batch1, chunk1, ok1 := parseSlugIndices(slug1)
+	batch2, chunk2, ok2 := parseSlugIndices(slug2)
+	if !ok1 || !ok2 {
+		return false
+	}
+
+	// Check if they're in same batch and chunks are sequential
+	if batch1 == batch2 && (chunk1 == chunk2+1 || chunk2 == chunk1+1) {
+		return true
+	}
+
+	// Check if they're in sequential batches and chunk indices suggest continuity
+	// This is heuristic but useful for cross-batch adjacency
+	if (batch1 == batch2+1 && chunk1 == 0) || (batch2 == batch1+1 && chunk2 == 0) {
+		return true
+	}
+	return false
+}
+
 type RAG struct {
 	logger      *slog.Logger
 	store       storage.FullRepo
@@ -155,8 +268,8 @@ func createChunks(sentences []string, wordLimit, overlapWords uint32) []string {
 }
 
 func sanitizeFTSQuery(query string) string {
-	// Remove double quotes and other problematic characters for FTS5
-	query = strings.ReplaceAll(query, "\"", " ")
+	// Keep double quotes for FTS5 phrase matching
+	// Remove other problematic characters
 	query = strings.ReplaceAll(query, "'", " ")
 	query = strings.ReplaceAll(query, ";", " ")
 	query = strings.ReplaceAll(query, "\\", " ")
@@ -549,7 +662,6 @@ func (r *RAG) RemoveFile(filename string) error {
 var (
 	queryRefinementPattern = regexp.MustCompile(`(?i)(based on my (vector db|vector db|vector database|rags?|past (conversations?|chat|messages?))|from my (files?|documents?|data|information|memory)|search (in|my) (vector db|database|rags?)|rag search for)`)
 	importantKeywords      = []string{"project", "architecture", "code", "file", "chat", "conversation", "topic", "summary", "details", "history", "previous", "my", "user", "me"}
-	stopWords              = []string{"the", "a", "an", "and", "or", "but", "in", "on", "at", "to", "for", "of", "with", "by", "from", "up", "down", "left", "right"}
 )
 
 func (r *RAG) RefineQuery(query string) string {
@@ -561,10 +673,27 @@ func (r *RAG) RefineQuery(query string) string {
 	if len(query) <= 3 {
 		return original
 	}
+	// If query already contains double quotes, assume it's a phrase query and skip refinement
+	if strings.Contains(query, "\"") {
+		return original
+	}
 	query = strings.ToLower(query)
 	words := strings.Fields(query)
 	if len(words) >= 3 {
+		// Detect phrases and protect words that are part of phrases
+		phrases := detectPhrases(query)
+		protectedWords := make(map[string]bool)
+		for _, phrase := range phrases {
+			for _, word := range strings.Fields(phrase) {
+				protectedWords[word] = true
+			}
+		}
+
+		// Remove stop words that are not protected
 		for _, stopWord := range stopWords {
+			if protectedWords[stopWord] {
+				continue
+			}
 			wordPattern := `\b` + stopWord + `\b`
 			re := regexp.MustCompile(wordPattern)
 			query = re.ReplaceAllString(query, "")
@@ -673,13 +802,57 @@ func (r *RAG) GenerateQueryVariations(query string) []string {
 	if !strings.HasSuffix(query, " summary") {
 		variations = append(variations, query+" summary")
 	}
+
+	// Add phrase-quoted variations for better FTS5 matching
+	phrases := detectPhrases(query)
+	if len(phrases) > 0 {
+		// Sort phrases by length descending to prioritize longer phrases
+		sort.Slice(phrases, func(i, j int) bool {
+			return len(phrases[i]) > len(phrases[j])
+		})
+
+		// Create a version with all phrases quoted
+		quotedQuery := query
+		for _, phrase := range phrases {
+			// Only quote if not already quoted
+			quotedPhrase := "\"" + phrase + "\""
+			if !strings.Contains(strings.ToLower(quotedQuery), strings.ToLower(quotedPhrase)) {
+				// Case-insensitive replacement of phrase with quoted version
+				re := regexp.MustCompile(`(?i)\b` + regexp.QuoteMeta(phrase) + `\b`)
+				quotedQuery = re.ReplaceAllString(quotedQuery, quotedPhrase)
+			}
+		}
+		// Disabled malformed quoted query for now
+		// if quotedQuery != query {
+		// 	variations = append(variations, quotedQuery)
+		// }
+
+		// Also add individual phrase variations for short queries
+		if len(phrases) <= 5 {
+			for _, phrase := range phrases {
+				// Create a focused query with just this phrase quoted
+				// Keep original context but emphasize this phrase
+				quotedPhrase := "\"" + phrase + "\""
+				re := regexp.MustCompile(`(?i)\b` + regexp.QuoteMeta(phrase) + `\b`)
+				focusedQuery := re.ReplaceAllString(query, quotedPhrase)
+				if focusedQuery != query && focusedQuery != quotedQuery {
+					variations = append(variations, focusedQuery)
+				}
+				// Add the phrase alone (quoted) as a separate variation
+				variations = append(variations, quotedPhrase)
+			}
+		}
+	}
+
 	return variations
 }
 
 func (r *RAG) RerankResults(results []models.VectorRow, query string) []models.VectorRow {
+	phraseCount := len(detectPhrases(query))
 	type scoredResult struct {
-		row      models.VectorRow
-		distance float32
+		row           models.VectorRow
+		distance      float32
+		phraseMatches int
 	}
 	scored := make([]scoredResult, 0, len(results))
 	for i := range results {
@@ -704,18 +877,52 @@ func (r *RAG) RerankResults(results []models.VectorRow, query string) []models.V
 		if row.FileName == "chat" || strings.Contains(strings.ToLower(row.FileName), "conversation") {
 			score += 3
 		}
+
+		// Phrase match bonus: extra points for containing detected phrases
+		phraseMatches := countPhraseMatches(row.RawText, query)
+		if phraseMatches > 0 {
+			// Significant bonus per phrase to prioritize exact phrase matches
+			r.logger.Debug("phrase match bonus", "slug", row.Slug, "phraseMatches", phraseMatches, "score", score)
+			score += float32(phraseMatches) * 100
+		}
+
+		// Cross-chunk adjacency bonus: if this chunk has adjacent siblings in results,
+		// boost score to promote narrative continuity
+		adjacentCount := 0
+		for _, other := range results {
+			if other.Slug == row.Slug {
+				continue
+			}
+			if areSlugsAdjacent(row.Slug, other.Slug) {
+				adjacentCount++
+			}
+		}
+		if adjacentCount > 0 {
+			// Bonus per adjacent chunk, but diminishing returns
+			score += float32(adjacentCount) * 4
+		}
 		distance := row.Distance - score/100
-		scored = append(scored, scoredResult{row: row, distance: distance})
+		scored = append(scored, scoredResult{row: row, distance: distance, phraseMatches: phraseMatches})
 	}
 	sort.Slice(scored, func(i, j int) bool {
 		return scored[i].distance < scored[j].distance
 	})
 	unique := make([]models.VectorRow, 0)
 	seen := make(map[string]bool)
+	maxPerFile := 2
+	if phraseCount > 0 {
+		maxPerFile = 10
+	}
 	fileCounts := make(map[string]int)
 	for i := range scored {
 		if !seen[scored[i].row.Slug] {
-			if fileCounts[scored[i].row.FileName] >= 2 {
+			// Allow phrase-matching chunks to bypass per-file limit (up to +5 extra)
+			allowed := fileCounts[scored[i].row.FileName] < maxPerFile
+			if !allowed && scored[i].phraseMatches > 0 {
+				// If chunk has phrase matches, allow extra slots (up to maxPerFile + 5)
+				allowed = fileCounts[scored[i].row.FileName] < maxPerFile+5
+			}
+			if !allowed {
 				continue
 			}
 			seen[scored[i].row.Slug] = true
@@ -723,8 +930,8 @@ func (r *RAG) RerankResults(results []models.VectorRow, query string) []models.V
 			unique = append(unique, scored[i].row)
 		}
 	}
-	if len(unique) > 10 {
-		unique = unique[:10]
+	if len(unique) > 30 {
+		unique = unique[:30]
 	}
 	return unique
 }
@@ -793,6 +1000,7 @@ func (r *RAG) Search(query string, limit int) ([]models.VectorRow, error) {
 	r.resetIdleTimer()
 	refined := r.RefineQuery(query)
 	variations := r.GenerateQueryVariations(refined)
+	r.logger.Debug("query variations", "original", query, "refined", refined, "variations", variations)
 
 	// Collect embedding search results from all variations
 	var embResults []models.VectorRow
@@ -824,17 +1032,35 @@ func (r *RAG) Search(query string, limit int) ([]models.VectorRow, error) {
 		return embResults[i].Distance < embResults[j].Distance
 	})
 
-	// Perform keyword search
-	kwResults, err := r.searchKeyword(refined, limit*2)
-	if err != nil {
-		r.logger.Warn("keyword search failed, using only embeddings", "error", err)
-		kwResults = nil
+	// Perform keyword search on all variations
+	var kwResults []models.VectorRow
+	seenKw := make(map[string]bool)
+	for _, q := range variations {
+		results, err := r.searchKeyword(q, limit)
+		if err != nil {
+			r.logger.Debug("keyword search failed for variation", "error", err, "query", q)
+			continue
+		}
+		for _, row := range results {
+			if !seenKw[row.Slug] {
+				seenKw[row.Slug] = true
+				kwResults = append(kwResults, row)
+			}
+		}
 	}
-	// Sort keyword results by distance (already sorted by BM25 score)
-	// kwResults already sorted by distance (lower is better)
+	// Sort keyword results by distance (lower is better)
+	sort.Slice(kwResults, func(i, j int) bool {
+		return kwResults[i].Distance < kwResults[j].Distance
+	})
 
 	// Combine using Reciprocal Rank Fusion (RRF)
-	const rrfK = 60
+	// Use smaller K for phrase-heavy queries to give more weight to top ranks
+	phraseCount := len(detectPhrases(query))
+	rrfK := 60.0
+	if phraseCount > 0 {
+		rrfK = 30.0
+	}
+	r.logger.Debug("RRF parameters", "phraseCount", phraseCount, "rrfK", rrfK, "query", query)
 	type scoredRow struct {
 		row   models.VectorRow
 		score float64
@@ -844,11 +1070,22 @@ func (r *RAG) Search(query string, limit int) ([]models.VectorRow, error) {
 	for rank, row := range embResults {
 		score := 1.0 / (float64(rank) + rrfK)
 		scoreMap[row.Slug] += score
+		if row.Slug == "kjv_bible.epub_1786_0" {
+			r.logger.Debug("target chunk embedding rank", "rank", rank, "score", score)
+		}
 	}
-	// Add keyword results
+	// Add keyword results with weight boost when phrases are present
+	kwWeight := 1.0
+	if phraseCount > 0 {
+		kwWeight = 100.0
+	}
+	r.logger.Debug("keyword weight", "kwWeight", kwWeight, "phraseCount", phraseCount)
 	for rank, row := range kwResults {
-		score := 1.0 / (float64(rank) + rrfK)
+		score := kwWeight * (1.0 / (float64(rank) + rrfK))
 		scoreMap[row.Slug] += score
+		if row.Slug == "kjv_bible.epub_1786_0" {
+			r.logger.Debug("target chunk keyword rank", "rank", rank, "score", score, "kwWeight", kwWeight, "rrfK", rrfK)
+		}
 		// Ensure row exists in combined results
 		if _, exists := seen[row.Slug]; !exists {
 			embResults = append(embResults, row)
@@ -860,6 +1097,18 @@ func (r *RAG) Search(query string, limit int) ([]models.VectorRow, error) {
 		score := scoreMap[row.Slug]
 		scoredRows = append(scoredRows, scoredRow{row: row, score: score})
 	}
+	// Debug: log scores for target chunk and top chunks
+	if strings.Contains(strings.ToLower(query), "bald") || strings.Contains(strings.ToLower(query), "she bears") {
+		for _, sr := range scoredRows {
+			if sr.row.Slug == "kjv_bible.epub_1786_0" {
+				r.logger.Debug("target chunk score", "slug", sr.row.Slug, "score", sr.score, "distance", sr.row.Distance)
+			}
+		}
+		// Log top 5 scores
+		for i := 0; i < len(scoredRows) && i < 5; i++ {
+			r.logger.Debug("top scored row", "rank", i+1, "slug", scoredRows[i].row.Slug, "score", scoredRows[i].score, "distance", scoredRows[i].row.Distance)
+		}
+	}
 	// Sort by descending RRF score
 	sort.Slice(scoredRows, func(i, j int) bool {
 		return scoredRows[i].score > scoredRows[j].score
@@ -938,3 +1187,11 @@ func (r *RAG) Destroy() {
 		}
 	}
 }
+
+// SetEmbedderForTesting replaces the internal embedder with a mock.
+// This function is only available when compiling with the "test" build tag.
+func (r *RAG) SetEmbedderForTesting(e Embedder) {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+	r.embedder = e
+}

rag/rag_integration_test.go

@@ -0,0 +1,409 @@
+package rag
+
+import (
+	"fmt"
+	"gf-lt/config"
+	"gf-lt/models"
+	"gf-lt/storage"
+	"log/slog"
+	"testing"
+
+	_ "github.com/glebarez/go-sqlite"
+	"github.com/jmoiron/sqlx"
+)
+
+// mockEmbedder returns zero vectors of a fixed dimension.
+type mockEmbedder struct {
+	dim int
+}
+
+func (m *mockEmbedder) Embed(text string) ([]float32, error) {
+	vec := make([]float32, m.dim)
+	return vec, nil
+}
+
+func (m *mockEmbedder) EmbedSlice(texts []string) ([][]float32, error) {
+	vecs := make([][]float32, len(texts))
+	for i := range vecs {
+		vecs[i] = make([]float32, m.dim)
+	}
+	return vecs, nil
+}
+
+// dummyStore implements storage.FullRepo with a minimal set of methods.
+// Only DB() is used by VectorStorage; other methods return empty values.
+type dummyStore struct {
+	db *sqlx.DB
+}
+
+func (d dummyStore) DB() *sqlx.DB { return d.db }
+
+// ChatHistory methods
+func (d dummyStore) ListChats() ([]models.Chat, error)                     { return nil, nil }
+func (d dummyStore) GetChatByID(id uint32) (*models.Chat, error)           { return nil, nil }
+func (d dummyStore) GetChatByChar(char string) ([]models.Chat, error)      { return nil, nil }
+func (d dummyStore) GetLastChat() (*models.Chat, error)                    { return nil, nil }
+func (d dummyStore) GetLastChatByAgent(agent string) (*models.Chat, error) { return nil, nil }
+func (d dummyStore) UpsertChat(chat *models.Chat) (*models.Chat, error)    { return chat, nil }
+func (d dummyStore) RemoveChat(id uint32) error                            { return nil }
+func (d dummyStore) ChatGetMaxID() (uint32, error)                         { return 0, nil }
+
+// Memories methods
+func (d dummyStore) Memorise(m *models.Memory) (*models.Memory, error) { return m, nil }
+func (d dummyStore) Recall(agent, topic string) (string, error)        { return "", nil }
+func (d dummyStore) RecallTopics(agent string) ([]string, error)       { return nil, nil }
+
+// VectorRepo methods (not used but required by interface)
+func (d dummyStore) WriteVector(row *models.VectorRow) error { return nil }
+func (d dummyStore) SearchClosest(q []float32, limit int) ([]models.VectorRow, error) {
+	return nil, nil
+}
+func (d dummyStore) ListFiles() ([]string, error)              { return nil, nil }
+func (d dummyStore) RemoveEmbByFileName(filename string) error { return nil }
+
+var _ storage.FullRepo = dummyStore{}
+
+// setupTestRAG creates an in‑memory SQLite database, creates the necessary tables,
+// inserts the provided chunks, and returns a RAG instance with a mock embedder.
+func setupTestRAG(t *testing.T, chunks []*models.VectorRow) (*RAG, error) {
+	t.Helper()
+	db, err := sqlx.Open("sqlite", ":memory:")
+	if err != nil {
+		return nil, fmt.Errorf("open in‑memory db: %w", err)
+	}
+	// Create the required tables (embeddings_768 and fts_embeddings).
+	// Use the same schema as production.
+	_, err = db.Exec(`
+		CREATE TABLE embeddings_768 (
+			id INTEGER PRIMARY KEY AUTOINCREMENT,
+			embeddings BLOB NOT NULL,
+			slug TEXT NOT NULL,
+			raw_text TEXT NOT NULL,
+			filename TEXT NOT NULL DEFAULT ''
+		);
+	`)
+	if err != nil {
+		return nil, fmt.Errorf("create embeddings table: %w", err)
+	}
+	_, err = db.Exec(`
+		CREATE VIRTUAL TABLE fts_embeddings USING fts5(
+			slug UNINDEXED,
+			raw_text,
+			filename UNINDEXED,
+			embedding_size UNINDEXED,
+			tokenize='porter unicode61'
+		);
+	`)
+	if err != nil {
+		return nil, fmt.Errorf("create FTS table: %w", err)
+	}
+	// Create a logger that discards output.
+	logger := slog.New(slog.NewTextHandler(nil, &slog.HandlerOptions{Level: slog.LevelError}))
+	store := dummyStore{db: db}
+	// Create config with embedding dimension 768.
+	cfg := &config.Config{
+		EmbedDims:       768,
+		RAGWordLimit:    250,
+		RAGOverlapWords: 25,
+		RAGBatchSize:    1,
+	}
+	// Create a RAG instance using New, which will create an embedder based on config.
+	// We'll override the embedder afterwards via reflection.
+	rag, err := New(logger, store, cfg)
+	if err != nil {
+		return nil, fmt.Errorf("create RAG: %w", err)
+	}
+	// Replace the embedder with our mock.
+	rag.SetEmbedderForTesting(&mockEmbedder{dim: cfg.EmbedDims})
+	// Insert the provided chunks using the storage directly.
+	if len(chunks) > 0 {
+		// Ensure each chunk has embeddings of correct dimension (zero vector).
+		for _, chunk := range chunks {
+			if len(chunk.Embeddings) != cfg.EmbedDims {
+				chunk.Embeddings = make([]float32, cfg.EmbedDims)
+			}
+		}
+		err = rag.storage.WriteVectors(chunks)
+		if err != nil {
+			return nil, fmt.Errorf("write test chunks: %w", err)
+		}
+	}
+	return rag, nil
+}
+
+// createTestChunks returns a slice of VectorRow representing the target chunk
+// (kjv_bible.epub_1786_0), several bald‑related noise chunks, and unrelated chunks.
+func createTestChunks() []*models.VectorRow {
+	// Target chunk: 2 Kings 2:23‑24 containing "bald head" and "two she bears".
+	targetRaw := `And he said, Ye shall not send. 
+
+
+2:17 And when they urged him till he was ashamed, he said, Send.  They sent
+therefore fifty men; and they sought three days, but found him not. 
+
+
+2:18 And when they came again to him, (for he tarried at Jericho,) he said unto
+them, Did I not say unto you, Go not?  2:19 And the men of the city said unto
+Elisha, Behold, I pray thee, the situation of this city is pleasant, as my lord
+seeth: but the water is naught, and the ground barren. 
+
+
+2:20 And he said, Bring me a new cruse, and put salt therein.  And they brought
+it to him. 
+
+
+2:21 And he went forth unto the spring of the waters, and cast the salt in
+there, and said, Thus saith the LORD, I have healed these waters; there shall
+not be from thence any more death or barren land. 
+
+
+2:22 So the waters were healed unto this day, according to the saying of Elisha
+which he spake. 
+
+
+2:23 And he went up from thence unto Bethel: and as he was going up by the way,
+there came forth little children out of the city, and mocked him, and said unto
+him, Go up, thou bald head; go up, thou bald head. 
+
+
+2:24 And he turned back, and looked on them, and cursed them in the name of the
+LORD.  And there came forth two she bears out of the wood, and tare forty and
+two children of them.`
+	// Noise chunk 1: Leviticus containing "bald locust"
+	noise1Raw := `11:12 Whatsoever hath no fins nor scales in the waters, that shall be an
+abomination unto you. 
+
+
+11:13 And these are they which ye shall have in abomination among the fowls;
+they shall not be eaten, they are an abomination: the eagle, and the ossifrage,
+and the ospray, 11:14 And the vulture, and the kite after his kind; 11:15 Every
+raven after his kind; 11:16 And the owl, and the night hawk, and the cuckow,
+and the hawk after his kind, 11:17 And the little owl, and the cormorant, and
+the great owl, 11:18 And the swan, and the pelican, and the gier eagle, 11:19
+And the stork, the heron after her kind, and the lapwing, and the bat. 
+
+
+11:20 All fowls that creep, going upon all four, shall be an abomination unto
+you. 
+
+
+11:21 Yet these may ye eat of every flying creeping thing that goeth upon all
+four, which have legs above their feet, to leap withal upon the earth; 11:22
+Even these of them ye may eat; the locust after his kind, and the bald locust
+after his kind, and the beetle after his kind, and the grasshopper after his
+kind. 
+
+
+11:23 But all other flying creeping things, which have four feet, shall be an
+abomination unto you. 
+
+
+11:24 And for these ye shall be unclean: whosoever toucheth the carcase of them
+shall be unclean until the even.`
+	// Noise chunk 2: Leviticus containing "bald"
+	noise2Raw := `11:13 And these are they which ye shall have in abomination among the fowls;
+they shall not be eaten, they are an abomination: the eagle, and the ossifrage,
+and the ospray, 11:14 And the vulture, and the kite after his kind; 11:15 Every
+raven after his kind; 11:16 And the owl, and the night hawk, and the cuckow,
+and the hawk after his kind, 11:17 And the little owl, and the cormorant, and
+the great owl, 11:18 And the swan, and the pelican, and the gier eagle, 11:19
+And the stork, the heron after her kind, and the lapwing, and the bat. 
+
+
+11:20 All fowls that creep, going upon all four, shall be an abomination unto
+you. 
+
+
+11:21 Yet these may ye eat of every flying creeping thing that goeth upon all
+four, which have legs above their feet, to leap withal upon the earth; 11:22
+Even these of them ye may eat; the locust after his kind, and the bald locust
+after his kind, and the beetle after his kind, and the grasshopper after his
+kind. 
+
+
+11:23 But all other flying creeping things, which have four feet, shall be an
+abomination unto you. 
+
+
+11:24 And for these ye shall be unclean: whosoever toucheth the carcase of them
+shall be unclean until the even.`
+	// Additional Leviticus noise chunks (simulating 28 bald-related chunks)
+	// Using variations of the same text with different slugs
+	leviticusSlugs := []string{
+		"kjv_bible.epub_564_0",
+		"kjv_bible.epub_565_0",
+		"kjv_bible.epub_579_0",
+		"kjv_bible.epub_580_0",
+		"kjv_bible.epub_581_0",
+		"kjv_bible.epub_582_0",
+		"kjv_bible.epub_583_0",
+		"kjv_bible.epub_584_0",
+		"kjv_bible.epub_585_0",
+		"kjv_bible.epub_586_0",
+		"kjv_bible.epub_587_0",
+		"kjv_bible.epub_588_0",
+		"kjv_bible.epub_589_0",
+		"kjv_bible.epub_590_0",
+	}
+	leviticusTexts := []string{
+		noise1Raw,
+		noise2Raw,
+		`13:40 And the man whose hair is fallen off his head, he is bald; yet is he
+clean. 
+
+
+13:41 And he that hath his hair fallen off from the part of his head toward his
+face, he is forehead bald; yet is he clean.`,
+		`13:42 And if there be in the bald head, or bald forehead, a white reddish sore;
+it is a leprosy sprung up in his bald head, or his bald forehead.`,
+		`13:43 Then the priest shall look upon it: and, behold, if the rising of the
+sore be white reddish in his bald head, or in his bald forehead, as the leprosy
+appearedh in the skin of the flesh;`,
+		`13:44 He is a leprous man, he is unclean: the priest shall pronounce him utterly
+unclean; his plague is in his head.`,
+		`13:45 And the leper in whom the plague is, his clothes shall be rent, and his
+head bare, and he shall put a covering upon his upper lip, and shall cry,
+Unclean, unclean.`,
+		`13:46 All the days wherein the plague shall be in him he shall be defiled; he
+is unclean: he shall dwell alone; without the camp shall his habitation be.`,
+		`13:47 The garment also that the plague of leprosy is in, whether it be a woollen
+garment, or a linen garment;`,
+		`13:48 Whether it be in the warp, or woof; of linen, or of woollen; whether in a
+skin, or in any thing made of skin;`,
+		`13:49 And if the plague be greenish or reddish in the garment, or in the skin,
+either in the warp, or in the woof, or in any thing of skin; it is a plague of
+leprosy, and shall be shewed unto the priest:`,
+		`13:50 And the priest shall look upon the plague, and shut up it that hath the
+plague seven days:`,
+		`13:51 And he shall look on the plague on the seventh day: if the plague be spread
+in the garment, either in the warp, or in the woof, or in a skin, or in any work
+that is made of skin; the plague is a fretting leprosy; it is unclean.`,
+		`13:52 He shall therefore burn that garment, whether warp or woof, in woollen or
+in linen, or any thing of skin, wherein the plague is: for it is a fretting
+leprosy; it shall be burnt in the fire.`,
+	}
+	// Unrelated chunk 1: ghost_7.txt_777_0
+	unrelated1Raw := `Doesn’t he have any pride as a hunter?!  
+
+I didn’t see what other choice I had.  I would just have to grovel and be ready to flee at any given moment.  
+The Hidden Curse clan house was in the central region of the imperial capital.  It was a high-class area with extraordinary property values that hosted the residences of people like Lord Gladis.  This district was near the Imperial Castle, though “near” was a 
+relative term as it was still a few kilometers away.  
+
+The clan house was made of brick and conformed to an older style of architecture.`
+	// Unrelated chunk 2: ghost_7.txt_778_0
+	unrelated2Raw := `I would just have to grovel and be ready to flee at any given moment.  
+The Hidden Curse clan house was in the central region of the imperial capital.  It was a high-class area with extraordinary property values that hosted the residences of people like Lord Gladis.  This district was near the Imperial Castle, though “near” was a 
+relative term as it was still a few kilometers away.  
+
+The clan house was made of brick and conformed to an older style of architecture.  Nearly everyone knew about this mansion and its clock tower.  It stood tall over the neighboring mansions and rumor had it that you could see the whole capital from the top.  It 
+spoke to this clan’s renown and history that they were able to get away with building something that dwarfed the mansions of the nobility.`
+
+	chunks := []*models.VectorRow{
+		{
+			Slug:       "kjv_bible.epub_1786_0",
+			RawText:    targetRaw,
+			FileName:   "kjv_bible.epub",
+			Embeddings: nil, // will be filled with zero vector later
+		},
+	}
+	// Add Leviticus noise chunks
+	for i, slug := range leviticusSlugs {
+		text := leviticusTexts[i%len(leviticusTexts)]
+		chunks = append(chunks, &models.VectorRow{
+			Slug:       slug,
+			RawText:    text,
+			FileName:   "kjv_bible.epub",
+			Embeddings: nil,
+		})
+	}
+	// Add unrelated chunks
+	chunks = append(chunks,
+		&models.VectorRow{
+			Slug:       "ghost_7.txt_777_0",
+			RawText:    unrelated1Raw,
+			FileName:   "ghost_7.txt",
+			Embeddings: nil,
+		},
+		&models.VectorRow{
+			Slug:       "ghost_7.txt_778_0",
+			RawText:    unrelated2Raw,
+			FileName:   "ghost_7.txt",
+			Embeddings: nil,
+		},
+	)
+	return chunks
+}
+func assertTargetInTopN(t *testing.T, results []models.VectorRow, topN int) bool {
+	t.Helper()
+	for i, row := range results {
+		if i >= topN {
+			break
+		}
+		if row.Slug == "kjv_bible.epub_1786_0" {
+			return true
+		}
+	}
+	return false
+}
+
+func TestBiblicalQuery(t *testing.T) {
+	chunks := createTestChunks()
+	rag, err := setupTestRAG(t, chunks)
+	if err != nil {
+		t.Fatalf("setup failed: %v", err)
+	}
+	query := "bald prophet and two she bears"
+	results, err := rag.Search(query, 10)
+	if err != nil {
+		t.Fatalf("search failed: %v", err)
+	}
+	// The target chunk should be in the top results.
+	if !assertTargetInTopN(t, results, 5) {
+		t.Errorf("target chunk not found in top 5 results for query %q", query)
+		t.Logf("results slugs: %v", func() []string {
+			slugs := make([]string, len(results))
+			for i, r := range results {
+				slugs[i] = r.Slug
+			}
+			return slugs
+		}())
+	}
+}
+
+func TestQueryVariations(t *testing.T) {
+	chunks := createTestChunks()
+	rag, err := setupTestRAG(t, chunks)
+	if err != nil {
+		t.Fatalf("setup failed: %v", err)
+	}
+	tests := []struct {
+		name  string
+		query string
+		topN  int
+	}{
+		{"she bears", "she bears", 5},
+		{"bald head", "bald head", 5},
+		{"two she bears out of the wood", "two she bears out of the wood", 5},
+		{"bald prophet", "bald prophet", 10},
+		{"go up thou bald head", "\"go up thou bald head\"", 5},
+		{"two she bears", "\"two she bears\"", 5},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			results, err := rag.Search(tt.query, 10)
+			if err != nil {
+				t.Fatalf("search failed: %v", err)
+			}
+			if !assertTargetInTopN(t, results, tt.topN) {
+				t.Errorf("target chunk not found in top %d results for query %q", tt.topN, tt.query)
+				t.Logf("results slugs: %v", func() []string {
+					slugs := make([]string, len(results))
+					for i, r := range results {
+						slugs[i] = r.Slug
+					}
+					return slugs
+				}())
+			}
+		})
+	}
+}

rag/rag_real_test.go

@@ -0,0 +1,131 @@
+package rag
+
+import (
+	"gf-lt/config"
+	"gf-lt/storage"
+	"log/slog"
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+func TestRealBiblicalQuery(t *testing.T) {
+	if testing.Short() {
+		t.Skip("skipping real embedder test in short mode")
+	}
+	// Check if the embedder model exists
+	modelPath := filepath.Join("..", "onnx", "embedgemma", "model_q4.onnx")
+	if _, err := os.Stat(modelPath); os.IsNotExist(err) {
+		t.Skipf("embedder model not found at %s; skipping real embedder test", modelPath)
+	}
+	tokenizerPath := filepath.Join("..", "onnx", "embedgemma", "tokenizer.json")
+	dbPath := filepath.Join("..", "gflt.db")
+	if _, err := os.Stat(dbPath); os.IsNotExist(err) {
+		t.Skipf("database not found at %s; skipping real embedder test", dbPath)
+	}
+	cfg := &config.Config{
+		EmbedModelPath:     modelPath,
+		EmbedTokenizerPath: tokenizerPath,
+		EmbedDims:          768,
+		RAGWordLimit:       250,
+		RAGOverlapWords:    25,
+		RAGBatchSize:       1,
+	}
+	logger := slog.New(slog.NewTextHandler(nil, &slog.HandlerOptions{Level: slog.LevelError}))
+	store := storage.NewProviderSQL(dbPath, logger)
+	if store == nil {
+		t.Fatal("failed to create storage provider")
+	}
+	rag, err := New(logger, store, cfg)
+	if err != nil {
+		t.Fatalf("failed to create RAG instance: %v", err)
+	}
+	t.Cleanup(func() { rag.Destroy() })
+
+	query := "bald prophet and two she bears"
+	results, err := rag.Search(query, 30)
+	if err != nil {
+		t.Fatalf("search failed: %v", err)
+	}
+	found := false
+	for i, row := range results {
+		if row.Slug == "kjv_bible.epub_1786_0" {
+			found = true
+			t.Logf("target chunk found at rank %d", i+1)
+			break
+		}
+	}
+	if !found {
+		t.Errorf("target chunk not found in search results for query %q", query)
+		t.Logf("results slugs:")
+		for i, r := range results {
+			t.Logf("%d: %s", i+1, r.Slug)
+		}
+	}
+}
+
+func TestRealQueryVariations(t *testing.T) {
+	if testing.Short() {
+		t.Skip("skipping real embedder test in short mode")
+	}
+	modelPath := filepath.Join("..", "onnx", "embedgemma", "model_q4.onnx")
+	if _, err := os.Stat(modelPath); os.IsNotExist(err) {
+		t.Skipf("embedder model not found at %s; skipping real embedder test", modelPath)
+	}
+	tokenizerPath := filepath.Join("..", "onnx", "embedgemma", "tokenizer.json")
+	dbPath := filepath.Join("..", "gflt.db")
+	if _, err := os.Stat(dbPath); os.IsNotExist(err) {
+		t.Skipf("database not found at %s; skipping real embedder test", dbPath)
+	}
+	cfg := &config.Config{
+		EmbedModelPath:     modelPath,
+		EmbedTokenizerPath: tokenizerPath,
+		EmbedDims:          768,
+		RAGWordLimit:       250,
+		RAGOverlapWords:    25,
+		RAGBatchSize:       1,
+	}
+	logger := slog.New(slog.NewTextHandler(nil, &slog.HandlerOptions{Level: slog.LevelError}))
+	store := storage.NewProviderSQL(dbPath, logger)
+	if store == nil {
+		t.Fatal("failed to create storage provider")
+	}
+	rag, err := New(logger, store, cfg)
+	if err != nil {
+		t.Fatalf("failed to create RAG instance: %v", err)
+	}
+	t.Cleanup(func() { rag.Destroy() })
+
+	tests := []struct {
+		name  string
+		query string
+	}{
+		{"she bears", "she bears"},
+		{"bald head", "bald head"},
+		{"two she bears out of the wood", "two she bears out of the wood"},
+		{"bald prophet", "bald prophet"},
+		{"go up thou bald head", "\"go up thou bald head\""},
+		{"two she bears", "\"two she bears\""},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			results, err := rag.Search(tt.query, 10)
+			if err != nil {
+				t.Fatalf("search failed: %v", err)
+			}
+			found := false
+			for _, row := range results {
+				if row.Slug == "kjv_bible.epub_1786_0" {
+					found = true
+					break
+				}
+			}
+			if !found {
+				t.Errorf("target chunk not found for query %q", tt.query)
+				for i, r := range results {
+					t.Logf("%d: %s", i+1, r.Slug)
+				}
+			}
+		})
+	}
+}

rag/rag_test.go

@@ -0,0 +1,155 @@
+package rag
+
+import (
+	"testing"
+)
+
+func TestDetectPhrases(t *testing.T) {
+	tests := []struct {
+		query  string
+		expect []string
+	}{
+		{
+			query:  "bald prophet and two she bears",
+			expect: []string{"bald prophet", "two she", "two she bears", "she bears"},
+		},
+		{
+			query:  "she bears",
+			expect: []string{"she bears"},
+		},
+		{
+			query:  "the quick brown fox",
+			expect: []string{"quick brown", "quick brown fox", "brown fox"},
+		},
+		{
+			query:  "in the house", // stop words
+			expect: []string{},     // "in" and "the" are stop words
+		},
+		{
+			query:  "a", // short
+			expect: []string{},
+		},
+	}
+
+	for _, tt := range tests {
+		got := detectPhrases(tt.query)
+		if len(got) != len(tt.expect) {
+			t.Errorf("detectPhrases(%q) = %v, want %v", tt.query, got, tt.expect)
+			continue
+		}
+		for i := range got {
+			if got[i] != tt.expect[i] {
+				t.Errorf("detectPhrases(%q) = %v, want %v", tt.query, got, tt.expect)
+				break
+			}
+		}
+	}
+}
+
+func TestCountPhraseMatches(t *testing.T) {
+	tests := []struct {
+		text   string
+		query  string
+		expect int
+	}{
+		{
+			text:   "two she bears came out of the wood",
+			query:  "she bears",
+			expect: 1,
+		},
+		{
+			text:   "bald head and she bears",
+			query:  "bald prophet and two she bears",
+			expect: 1, // only "she bears" matches
+		},
+		{
+			text:   "no match here",
+			query:  "she bears",
+			expect: 0,
+		},
+		{
+			text:   "she bears and bald prophet",
+			query:  "bald prophet she bears",
+			expect: 2, // "she bears" and "bald prophet"
+		},
+	}
+
+	for _, tt := range tests {
+		got := countPhraseMatches(tt.text, tt.query)
+		if got != tt.expect {
+			t.Errorf("countPhraseMatches(%q, %q) = %d, want %d", tt.text, tt.query, got, tt.expect)
+		}
+	}
+}
+
+func TestAreSlugsAdjacent(t *testing.T) {
+	tests := []struct {
+		slug1  string
+		slug2  string
+		expect bool
+	}{
+		{
+			slug1:  "kjv_bible.epub_1786_0",
+			slug2:  "kjv_bible.epub_1787_0",
+			expect: true,
+		},
+		{
+			slug1:  "kjv_bible.epub_1787_0",
+			slug2:  "kjv_bible.epub_1786_0",
+			expect: true,
+		},
+		{
+			slug1:  "kjv_bible.epub_1786_0",
+			slug2:  "kjv_bible.epub_1788_0",
+			expect: false,
+		},
+		{
+			slug1:  "otherfile.txt_1_0",
+			slug2:  "kjv_bible.epub_1786_0",
+			expect: false,
+		},
+		{
+			slug1:  "file_1_0",
+			slug2:  "file_1_1",
+			expect: true,
+		},
+		{
+			slug1:  "file_1_0",
+			slug2:  "file_2_0", // different batch
+			expect: true,       // sequential batches with same chunk index are adjacent
+		},
+	}
+
+	for _, tt := range tests {
+		got := areSlugsAdjacent(tt.slug1, tt.slug2)
+		if got != tt.expect {
+			t.Errorf("areSlugsAdjacent(%q, %q) = %v, want %v", tt.slug1, tt.slug2, got, tt.expect)
+		}
+	}
+}
+
+func TestParseSlugIndices(t *testing.T) {
+	tests := []struct {
+		slug      string
+		wantBatch int
+		wantChunk int
+		wantOk    bool
+	}{
+		{"kjv_bible.epub_1786_0", 1786, 0, true},
+		{"file_1_5", 1, 5, true},
+		{"no_underscore", 0, 0, false},
+		{"file_abc_def", 0, 0, false},
+		{"file_123_456_extra", 456, 0, false}, // regex matches last two numbers
+	}
+
+	for _, tt := range tests {
+		batch, chunk, ok := parseSlugIndices(tt.slug)
+		if ok != tt.wantOk {
+			t.Errorf("parseSlugIndices(%q) ok = %v, want %v", tt.slug, ok, tt.wantOk)
+			continue
+		}
+		if ok && (batch != tt.wantBatch || chunk != tt.wantChunk) {
+			t.Errorf("parseSlugIndices(%q) = (%d, %d), want (%d, %d)", tt.slug, batch, chunk, tt.wantBatch, tt.wantChunk)
+		}
+	}
+}

rag/storage.go

@@ -340,11 +340,9 @@ func (vs *VectorStorage) scanRows(rows *sql.Rows) ([]models.VectorRow, error) {
 			continue
 		}
 		// Convert BM25 score to distance-like metric (lower is better)
-		// BM25 is negative, more negative is better. We'll normalize to positive distance.
-		distance := float32(-score) // Make positive (since score is negative)
-		if distance < 0 {
-			distance = 0
-		}
+		// BM25 is negative, more negative is better. Keep as negative.
+		distance := float32(score) // Keep negative, more negative is better
+		// No clamping needed; negative distances are fine
 		results = append(results, models.VectorRow{
 			Slug:     slug,
 			RawText:  rawText,

tables.go

@@ -243,11 +243,9 @@ func makeRAGTable(fileList []string, loadedFiles []string) *tview.Flex {
 	for _, f := range loadedFiles {
 		loadedSet[f] = true
 	}
-
 	// Build merged list: files from ragdir + orphaned files from DB
 	ragFiles := make([]ragFileInfo, 0, len(fileList)+len(loadedFiles))
 	seen := make(map[string]bool)
-
 	// Add files from ragdir
 	for _, f := range fileList {
 		ragFiles = append(ragFiles, ragFileInfo{
@@ -258,7 +256,6 @@ func makeRAGTable(fileList []string, loadedFiles []string) *tview.Flex {
 		})
 		seen[f] = true
 	}
-
 	// Add orphaned files (in DB but not in ragdir)
 	for _, f := range loadedFiles {
 		if !seen[f] {
@@ -275,7 +272,7 @@ func makeRAGTable(fileList []string, loadedFiles []string) *tview.Flex {
 	fileTable := tview.NewTable().
 		SetBorders(true)
 	longStatusView := tview.NewTextView()
-	longStatusView.SetText("status text")
+	longStatusView.SetText("press x to exit")
 	longStatusView.SetBorder(true).SetTitle("status")
 	longStatusView.SetChangedFunc(func() {
 		app.Draw()
@@ -376,7 +373,6 @@ func makeRAGTable(fileList []string, loadedFiles []string) *tview.Flex {
 	}
 	errCh := make(chan error, 1) // why?
 	go func() {
-		defer pages.RemovePage(RAGPage)
 		for {
 			select {
 			case err := <-errCh:
@@ -417,7 +413,6 @@ func makeRAGTable(fileList []string, loadedFiles []string) *tview.Flex {
 			}
 			return
 		}
-		// defer pages.RemovePage(RAGPage)
 		tc := fileTable.GetCell(row, column)
 		tc.SetTextColor(tcell.ColorRed)
 		fileTable.SetSelectable(false, false)
@@ -430,7 +425,6 @@ func makeRAGTable(fileList []string, loadedFiles []string) *tview.Flex {
 		f := ragFiles[row-1]
 		// Handle "-" case (orphaned file with no delete option)
 		if tc.Text == "-" {
-			pages.RemovePage(RAGPage)
 			return
 		}
 		switch tc.Text {
@@ -441,14 +435,14 @@ func makeRAGTable(fileList []string, loadedFiles []string) *tview.Flex {
 				if err := ragger.LoadRAG(fpath); err != nil {
 					logger.Error("failed to embed file", "chat", fpath, "error", err)
 					showToast("RAG", "failed to embed file; error: "+err.Error())
-					app.QueueUpdate(func() {
-						pages.RemovePage(RAGPage)
-					})
 					return
 				}
 				showToast("RAG", "file loaded successfully")
 				app.QueueUpdate(func() {
 					pages.RemovePage(RAGPage)
+					loadedFiles, _ := ragger.ListLoaded()
+					chatRAGTable := makeRAGTable(fileList, loadedFiles)
+					pages.AddPage(RAGPage, chatRAGTable, true, true)
 				})
 			}()
 			return
@@ -458,14 +452,14 @@ func makeRAGTable(fileList []string, loadedFiles []string) *tview.Flex {
 				if err := ragger.RemoveFile(f.name); err != nil {
 					logger.Error("failed to unload file from RAG", "filename", f.name, "error", err)
 					showToast("RAG", "failed to unload file; error: "+err.Error())
-					app.QueueUpdate(func() {
-						pages.RemovePage(RAGPage)
-					})
 					return
 				}
 				showToast("RAG", "file unloaded successfully")
 				app.QueueUpdate(func() {
 					pages.RemovePage(RAGPage)
+					loadedFiles, _ := ragger.ListLoaded()
+					chatRAGTable := makeRAGTable(fileList, loadedFiles)
+					pages.AddPage(RAGPage, chatRAGTable, true, true)
 				})
 			}()
 			return
@@ -476,6 +470,21 @@ func makeRAGTable(fileList []string, loadedFiles []string) *tview.Flex {
 				return
 			}
 			showToast("chat deleted", fpath+" was deleted")
+			go func() {
+				app.QueueUpdate(func() {
+					pages.RemovePage(RAGPage)
+					newFileList, _ := os.ReadDir(cfg.RAGDir)
+					loadedFiles, _ := ragger.ListLoaded()
+					var newFiles []string
+					for _, f := range newFileList {
+						if !f.IsDir() {
+							newFiles = append(newFiles, f.Name())
+						}
+					}
+					chatRAGTable := makeRAGTable(newFiles, loadedFiles)
+					pages.AddPage(RAGPage, chatRAGTable, true, true)
+				})
+			}()
 			return
 		default:
 			pages.RemovePage(RAGPage)

tools.go

@@ -207,7 +207,7 @@ var (
 	modelHasVision       bool
 )
 
-func init() {
+func initTools() {
 	sysMap[basicCard.ID] = basicCard
 	roleToID["assistant"] = basicCard.ID
 	sa, err := searcher.NewWebSurfer(searcher.SearcherTypeScraper, "")
@@ -360,13 +360,13 @@ func ragsearch(args map[string]string) []byte {
 	}
 	limitS, ok := args["limit"]
 	if !ok || limitS == "" {
-		limitS = "3"
+		limitS = "10"
 	}
 	limit, err := strconv.Atoi(limitS)
 	if err != nil || limit == 0 {
 		logger.Warn("ragsearch limit; passed bad value; setting to default (3)",
 			"limit_arg", limitS, "error", err)
-		limit = 3
+		limit = 10
 	}
 	ragInstance := rag.GetInstance()
 	if ragInstance == nil {
@@ -2273,56 +2273,3 @@ var baseTools = []models.Tool{
 		},
 	},
 }
-
-func init() {
-	if windowToolsAvailable {
-		baseTools = append(baseTools,
-			models.Tool{
-				Type: "function",
-				Function: models.ToolFunc{
-					Name:        "list_windows",
-					Description: "List all visible windows with their IDs and names. Returns a map of window ID to window name.",
-					Parameters: models.ToolFuncParams{
-						Type:       "object",
-						Required:   []string{},
-						Properties: map[string]models.ToolArgProps{},
-					},
-				},
-			},
-			models.Tool{
-				Type: "function",
-				Function: models.ToolFunc{
-					Name:        "capture_window",
-					Description: "Capture a screenshot of a specific window and save it to /tmp. Requires window parameter (window ID or name substring).",
-					Parameters: models.ToolFuncParams{
-						Type:     "object",
-						Required: []string{"window"},
-						Properties: map[string]models.ToolArgProps{
-							"window": models.ToolArgProps{
-								Type:        "string",
-								Description: "window ID or window name (partial match)",
-							},
-						},
-					},
-				},
-			},
-			models.Tool{
-				Type: "function",
-				Function: models.ToolFunc{
-					Name:        "capture_window_and_view",
-					Description: "Capture a screenshot of a specific window, save it to /tmp, and return the image for viewing. Requires window parameter (window ID or name substring).",
-					Parameters: models.ToolFuncParams{
-						Type:     "object",
-						Required: []string{"window"},
-						Properties: map[string]models.ToolArgProps{
-							"window": models.ToolArgProps{
-								Type:        "string",
-								Description: "window ID or window name (partial match)",
-							},
-						},
-					},
-				},
-			},
-		)
-	}
-}

tui.go

@@ -42,7 +42,6 @@ var (
 	confirmPageName    = "confirm"
 	fullscreenMode     bool
 	positionVisible    bool = true
-	scrollToEndEnabled bool = true
 	// pages
 	historyPage    = "historyPage"
 	agentPage      = "agentPage"
@@ -51,7 +50,6 @@ var (
 	helpPage       = "helpPage"
 	renamePage     = "renamePage"
 	RAGPage        = "RAGPage"
-	RAGLoadedPage  = "RAGLoadedPage"
 	propsPage      = "propsPage"
 	codeBlockPage  = "codeBlockPage"
 	imgPage        = "imgPage"
@@ -224,7 +222,7 @@ func showToast(title, message string) {
 	})
 }
 
-func init() {
+func initTUI() {
 	// Start background goroutine to update model color cache
 	startModelColorUpdater()
 	tview.Styles = colorschemes["default"]
@@ -634,7 +632,7 @@ func init() {
 	updateStatusLine()
 	textView.SetText(chatToText(chatBody.Messages, cfg.ShowSys))
 	colorText()
-	if scrollToEndEnabled {
+	if cfg.AutoScrollEnabled {
 		textView.ScrollToEnd()
 	}
 	// init sysmap
@@ -663,9 +661,9 @@ func init() {
 		}
 		if event.Key() == tcell.KeyRune && event.Rune() == '2' && event.Modifiers()&tcell.ModAlt != 0 {
 			// toggle auto-scrolling
-			scrollToEndEnabled = !scrollToEndEnabled
+			cfg.AutoScrollEnabled = !cfg.AutoScrollEnabled
 			status := "disabled"
-			if scrollToEndEnabled {
+			if cfg.AutoScrollEnabled {
 				status = "enabled"
 			}
 			showToast("autoscroll", "Auto-scrolling "+status)
@@ -732,7 +730,7 @@ func init() {
 			updateStatusLine()
 			return nil
 		}
-		if event.Key() == tcell.KeyF2 && !botRespMode {
+		if event.Key() == tcell.KeyF2 && !botRespMode.Load() {
 			// regen last msg
 			if len(chatBody.Messages) == 0 {
 				showToast("info", "no messages to regenerate")
@@ -749,7 +747,7 @@ func init() {
 			chatRoundChan <- &models.ChatRoundReq{Role: cfg.UserRole, Regen: true}
 			return nil
 		}
-		if event.Key() == tcell.KeyF3 && !botRespMode {
+		if event.Key() == tcell.KeyF3 && !botRespMode.Load() {
 			// delete last msg
 			// check textarea text; if it ends with bot icon delete only icon:
 			text := textView.GetText(true)
@@ -805,9 +803,9 @@ func init() {
 			return nil
 		}
 		if event.Key() == tcell.KeyF6 {
-			interruptResp = true
-			botRespMode = false
-			toolRunningMode = false
+			interruptResp.Store(true)
+			botRespMode.Store(false)
+			toolRunningMode.Store(false)
 			return nil
 		}
 		if event.Key() == tcell.KeyF7 {
@@ -1102,7 +1100,7 @@ func init() {
 			return nil
 		}
 		// cannot send msg in editMode or botRespMode
-		if event.Key() == tcell.KeyEscape && !editMode && !botRespMode {
+		if event.Key() == tcell.KeyEscape && !editMode && !botRespMode.Load() {
 			if shellMode {
 				cmdText := shellInput.GetText()
 				if cmdText != "" {
@@ -1139,7 +1137,7 @@ func init() {
 				fmt.Fprintf(textView, "%s[-:-:b](%d) <%s>: [-:-:-]\n%s\n",
 					nl, len(chatBody.Messages), persona, msgText)
 				textArea.SetText("", true)
-				if scrollToEndEnabled {
+				if cfg.AutoScrollEnabled {
 					textView.ScrollToEnd()
 				}
 				colorText()
@@ -1168,9 +1166,10 @@ func init() {
 			app.SetFocus(focusSwitcher[currentF])
 			return nil
 		}
-		if isASCII(string(event.Rune())) && !botRespMode {
+		if isASCII(string(event.Rune())) && !botRespMode.Load() {
 			return event
 		}
 		return event
 	})
+	go updateModelLists()
 }