Feat: remove thinking and tool msgs from ctx

README.md

@@ -9,7 +9,7 @@
 - ability to copy message; +
 - menu with old chats (chat files); +
 - tab to switch selection between textview and textarea (input and chat); +
-- basic tools: memorize and recall;
+- basic tools: memorize and recall; +
 - stop stream from the bot; +
 - sqlitedb instead of chatfiles; +
 - define tools and sys prompt for them to be used; +
@@ -28,7 +28,7 @@
 - delete chat option; +
 - RAG file loading status/progress; +
 - in chat management table add preview of the last message; +
-===== /llamacpp specific (it has a different body -> interface instead of global var)
+===== /llamacpp specific (it has a different body -> interface instead of global var) +
 - edit syscards; +
 - consider adding use /completion of llamacpp, since openai endpoint clearly has template|format issues; +
 - change temp, min-p and other params from tui; +

bot.go

@@ -257,6 +257,7 @@ func findCall(msg string, tv *tview.TextView) {
 func chatToTextSlice(showSys bool) []string {
 	resp := make([]string, len(chatBody.Messages))
 	for i, msg := range chatBody.Messages {
+		// INFO: skips system msg
 		if !showSys && (msg.Role != cfg.AssistantRole && msg.Role != cfg.UserRole) {
 			continue
 		}
@@ -270,15 +271,23 @@ func chatToText(showSys bool) string {
 	return strings.Join(s, "")
 }
 
-// func removeThinking() {
-// 	s := chatToTextSlice(false) // will delete tools messages though
-// 	chat := strings.Join(s, "")
-// 	chat = thinkRE.ReplaceAllString(chat, "")
-// 	reS := fmt.Sprintf("[%s:\n,%s:\n]", cfg.AssistantRole, cfg.UserRole)
-// 	// no way to know what agent wrote which msg
-// 	s = regexp.MustCompile(reS).Split(chat, -1)
-// }
+func removeThinking(chatBody *models.ChatBody) {
+	msgs := []models.RoleMsg{}
+	for _, msg := range chatBody.Messages {
+		rm := models.RoleMsg{}
+		if msg.Role == cfg.ToolRole {
+			continue
+		}
+		// find thinking and remove it
+		rm.Content = thinkRE.ReplaceAllString(msg.Content, "")
+		rm.Role = msg.Role
+		msgs = append(msgs, rm)
+	}
+	chatBody.Messages = msgs
+}
 
+// what is the purpose of this func?
+// is there a case where using text from widget is more appropriate than chatbody.messages?
 func textToMsgs(text string) []models.RoleMsg {
 	lines := strings.Split(text, "\n")
 	roleRE := regexp.MustCompile(`^\(\d+\) <.*>:`)

main_test.go

@@ -0,0 +1,41 @@
+package main
+
+import (
+	"elefant/models"
+	"fmt"
+	"strings"
+	"testing"
+)
+
+func TestRemoveThinking(t *testing.T) {
+	cases := []struct {
+		cb       *models.ChatBody
+		toolMsgs uint8
+	}{
+		{cb: &models.ChatBody{
+			Stream: true,
+			Messages: []models.RoleMsg{
+				{Role: "tool", Content: "should be ommited"},
+				{Role: "system", Content: "should stay"},
+				{Role: "user", Content: "hello, how are you?"},
+				{Role: "assistant", Content: "Oh, hi. <think>I should thank user and continue the conversation</think> I am geat, thank you! How are you?"},
+			},
+		},
+			toolMsgs: uint8(1),
+		},
+	}
+	for i, tc := range cases {
+		t.Run(fmt.Sprintf("run_%d", i), func(t *testing.T) {
+			mNum := len(tc.cb.Messages)
+			removeThinking(tc.cb)
+			if len(tc.cb.Messages) != mNum-int(tc.toolMsgs) {
+				t.Error("failed to delete tools msg", tc.cb.Messages, cfg.ToolRole)
+			}
+			for _, msg := range tc.cb.Messages {
+				if strings.Contains(msg.Content, "<think>") {
+					t.Errorf("msg contains think tag; msg: %s\n", msg.Content)
+				}
+			}
+		})
+	}
+}

pngmeta/metareader_test.go

@@ -9,9 +9,6 @@ func TestReadMeta(t *testing.T) {
 	cases := []struct {
 		Filename string
 	}{
-		{
-			Filename: "../sysprompts/default_Seraphina.png",
-		},
 		{
 			Filename: "../sysprompts/llama.png",
 		},

tui.go

@@ -59,6 +59,7 @@ var (
 [yellow]Ctrl+p[white]: props edit form (min-p, dry, etc.)
 [yellow]Ctrl+v[white]: switch between /completion and /chat api (if provided in config)
 [yellow]Ctrl+r[white]: menu of files that can be loaded in vector db (RAG)
+[yellow]Ctrl+t[white]: remove thinking (<think>) and tool messages from context (delete from chat)
 
 Press Enter to go back
 `
@@ -475,6 +476,14 @@ func init() {
 			startNewChat()
 			return nil
 		}
+		if event.Key() == tcell.KeyCtrlT {
+			// clear context
+			// remove tools and thinking
+			removeThinking(chatBody)
+			textView.SetText(chatToText(cfg.ShowSys))
+			colorText()
+			return nil
+		}
 		if event.Key() == tcell.KeyCtrlV {
 			// switch between /chat and /completion api
 			prevAPI := cfg.CurrentAPI