From b18d96ac13539bd18e891bb8b6c934910d36800f Mon Sep 17 00:00:00 2001
From: Grail Finder <wohilas@gmail.com>
Date: Thu, 19 Feb 2026 08:35:21 +0300
Subject: Enha: remade within a popup

---
 helpfuncs.go | 53 -----------------------------------------------------
 popups.go    | 38 ++++++++++++++++++++++++++++++++++++++
 tui.go       | 51 +--------------------------------------------------
 3 files changed, 39 insertions(+), 103 deletions(-)

diff --git a/helpfuncs.go b/helpfuncs.go
index f5e64ae..350b6ed 100644
--- a/helpfuncs.go
+++ b/helpfuncs.go
@@ -726,56 +726,3 @@ func scanFiles(dir, filter string) []string {
 	}
 	return files
 }
-
-func showFileCompletion(filter string) {
-	baseDir := cfg.CodingDir
-	if baseDir == "" {
-		baseDir = "."
-	}
-	complMatches = scanFiles(baseDir, filter)
-	go func() {
-		app.QueueUpdateDraw(func() {
-			if len(complMatches) == 0 {
-				hideCompletion() // Make sure hideCompletion also uses QueueUpdate if it modifies UI
-				return
-			}
-			// Limit the number of complMatches
-			if len(complMatches) > 10 {
-				complMatches = complMatches[:10]
-			}
-			// Update the popup's content
-			complPopup.Clear()
-			for _, f := range complMatches {
-				complPopup.AddItem(f, "", 0, nil)
-			}
-			// Update state and UI
-			complPopup.SetCurrentItem(0)
-			complActive = true
-			// Show the popup and set focus
-			pages.AddPage("complPopup", complPopup, true, true)
-			app.SetFocus(complPopup)
-			// No need to call app.Draw() here, QueueUpdateDraw does it automatically
-		})
-	}()
-}
-
-func insertCompletion() {
-	if complIndex >= 0 && complIndex < len(complMatches) {
-		match := complMatches[complIndex]
-		currentText := textArea.GetText()
-		atIdx := strings.LastIndex(currentText, "@")
-		if atIdx >= 0 {
-			before := currentText[:atIdx]
-			textArea.SetText(before+match, true)
-		}
-	}
-	hideCompletion()
-}
-
-func hideCompletion() {
-	complActive = false
-	complMatches = nil
-	pages.RemovePage("complPopup")
-	app.SetFocus(textArea)
-	app.Draw()
-}
diff --git a/popups.go b/popups.go
index 9a1a278..c83bce4 100644
--- a/popups.go
+++ b/popups.go
@@ -312,3 +312,41 @@ func showBotRoleSelectionPopup() {
 	pages.AddPage("botRoleSelectionPopup", modal(roleListWidget, 80, 20), true, true)
 	app.SetFocus(roleListWidget)
 }
+
+func showFileCompletionPopup(filter string) {
+	baseDir := cfg.CodingDir
+	if baseDir == "" {
+		baseDir = "."
+	}
+	complMatches := scanFiles(baseDir, filter)
+	if len(complMatches) == 0 {
+		return
+	}
+	widget := tview.NewList().ShowSecondaryText(false).
+		SetSelectedBackgroundColor(tcell.ColorGray)
+	widget.SetTitle("file completion").SetBorder(true)
+	for _, m := range complMatches {
+		widget.AddItem(m, "", 0, nil)
+	}
+	widget.SetSelectedFunc(func(index int, mainText string, secondaryText string, shortcut rune) {
+		currentText := textArea.GetText()
+		atIdx := strings.LastIndex(currentText, "@")
+		if atIdx >= 0 {
+			before := currentText[:atIdx]
+			textArea.SetText(before+mainText, true)
+		}
+		pages.RemovePage("fileCompletionPopup")
+	})
+	modal := func(p tview.Primitive, width, height int) tview.Primitive {
+		return tview.NewFlex().
+			AddItem(nil, 0, 1, false).
+			AddItem(tview.NewFlex().SetDirection(tview.FlexRow).
+				AddItem(nil, 0, 1, false).
+				AddItem(p, height, 1, true).
+				AddItem(nil, 0, 1, false), width, 1, true).
+			AddItem(nil, 0, 1, false)
+	}
+	// Add modal page and make it visible
+	pages.AddPage("fileCompletionPopup", modal(widget, 80, 20), true, true)
+	app.SetFocus(widget)
+}
diff --git a/tui.go b/tui.go
index 275aab7..a681358 100644
--- a/tui.go
+++ b/tui.go
@@ -49,14 +49,6 @@ var (
 	imgPage        = "imgPage"
 	filePickerPage = "filePicker"
 	exportDir      = "chat_exports"
-
-	// file completion
-	complPopup   *tview.List
-	complActive  bool
-	complAtPos   int
-	complMatches []string
-	complIndex   int
-
 	// For overlay search functionality
 	searchField    *tview.InputField
 	searchPageName = "searchOverlay"
@@ -185,53 +177,12 @@ func init() {
 	textArea = tview.NewTextArea().
 		SetPlaceholder("input is multiline; press <Enter> to start the next line;\npress <Esc> to send the message.")
 	textArea.SetBorder(true).SetTitle("input")
-
-	// Setup file completion popup
-	complPopup = tview.NewList()
-	complPopup.SetBorder(true).SetTitle("Files (@ to trigger)")
-	pages.AddPage("complPopup", complPopup, false, false)
-
 	// Add input capture for @ completion
 	textArea.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
 		if shellMode && event.Key() == tcell.KeyRune && event.Rune() == '@' {
-			complAtPos = len(textArea.GetText())
-			showFileCompletion("")
+			showFileCompletionPopup("")
 			return event
 		}
-		if complActive {
-			switch event.Key() {
-			case tcell.KeyUp:
-				if complIndex > 0 {
-					complIndex--
-					complPopup.SetCurrentItem(complIndex)
-				}
-				return nil
-			case tcell.KeyDown:
-				if complIndex < len(complMatches)-1 {
-					complIndex++
-					complPopup.SetCurrentItem(complIndex)
-				}
-				return nil
-			case tcell.KeyTab, tcell.KeyEnter:
-				if len(complMatches) > 0 {
-					insertCompletion()
-				}
-				return nil
-			case tcell.KeyEsc:
-				hideCompletion()
-				return nil
-			}
-		}
-		if complActive && event.Key() == tcell.KeyRune {
-			r := event.Rune()
-			if (r >= 'a' && r <= 'z') || (r >= 'A' && r <= 'Z') || (r >= '0' && r <= '9') || r == '-' || r == '_' || r == '/' || r == '.' {
-				currentText := textArea.GetText()
-				if len(currentText) > complAtPos {
-					filter := currentText[complAtPos+1:]
-					showFileCompletion(filter)
-				}
-			}
-		}
 		return event
 	})
 	textView = tview.NewTextView().
-- 
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