Function drawUI

ui.go:180–939

draw app UI

(b *Buffer)

// draw app UI
func drawUI(b *Buffer) error {

	//bufferTable init with modern styling
	bufferTable = tview.NewTable()
	bufferTable.SetSelectable(true, true)
	bufferTable.SetBorders(false)
	bufferTable.SetSeparator(tview.Borders.Vertical)             // Add subtle vertical separators
	bufferTable.SetBordersColor(tcell.NewRGBColor(60, 100, 140)) // Subtle blue borders
	bufferTable.SetFixed(b.rowFreeze, b.colFreeze)
	bufferTable.Select(0, 0)
	bufferTable.SetSelectedStyle(tcell.Style{}.
		Foreground(tcell.ColorWhite).
		Background(tcell.NewRGBColor(80, 120, 160)). // Darker, muted blue
		Attributes(tcell.AttrBold))

	// Auto-detect and wrap long columns (sample first 100 rows, threshold 50 characters)
	detectAndWrapLongColumns(b, 100, 50)

	drawBuffer(b, bufferTable)

	//main page init with modern styling
	cursorPosStr = buildCursorPosStr(0, 0) //footer right
	if statusMessage == "" {
		statusMessage = "All Done"
	}
	shorFileName := filepath.Base(args.FileName)
	fileNameStr = shorFileName + "  |  " + "? help" //footer left
	filterInfoStr := buildFilterInfoStr(0)          // Top strip for filter info, initially at column 0

	mainPage = tview.NewFrame(bufferTable).
		SetBorders(0, 0, 0, 0, 0, 0)

	// Add filter info strip at top if filter is active and cursor on filtered column
	if filterInfoStr != "" {
		mainPage.AddText(filterInfoStr, true, tview.AlignCenter, tcell.NewRGBColor(255, 140, 0))
	}

	// Add main footer at bottom
	mainPage.AddText(fileNameStr, false, tview.AlignLeft, tcell.NewRGBColor(255, 150, 50)).
		AddText(statusMessage, false, tview.AlignCenter, tcell.NewRGBColor(100, 200, 255)).
		AddText(cursorPosStr, false, tview.AlignRight, tcell.NewRGBColor(150, 255, 150))

	drawFooterText := func(lstr, cstr, rstr string) {
		statusMessage = cstr // Update global status
		mainPage.Clear()

		// Add filter info strip at top if filter is active and cursor on filtered column
		filterInfoStr := buildFilterInfoStr(currentCursorColumn)
		if filterInfoStr != "" {
			mainPage.AddText(filterInfoStr, true, tview.AlignCenter, tcell.NewRGBColor(255, 140, 0))
		}

		// Add main footer at bottom
		mainPage.AddText(lstr, false, tview.AlignLeft, tcell.NewRGBColor(255, 150, 50)).
			AddText(cstr, false, tview.AlignCenter, tcell.NewRGBColor(100, 200, 255)).
			AddText(rstr, false, tview.AlignRight, tcell.NewRGBColor(150, 255, 150))
	}