func initServerTuiInternal()

in serverui.go [70:138]

• 64 lines of code
• 9 McCabe index (conditional complexity)

func initServerTuiInternal() error {
	err := tm.Init()
	if err != nil {
		return err
	}

	w, h := tm.Size()
	if h < 40 || w < 80 {
		tm.Close()
		s := fmt.Sprintf("Terminal too small (%dwx%dh), must be at least 40hx80w", w, h)
		return errors.New(s)
	}

	tm.SetInputMode(tm.InputEsc | tm.InputMouse)
	tm.Clear(tm.ColorDefault, tm.ColorDefault)
	tm.Sync()
	tm.Flush()
	hideCursor()
	blockWindowResize()

	tui := &serverTui{}
	botScnH := 8
	statScnW := 26
	tui.h = h
	tui.w = w
	tui.resX = 0
	tui.resY = 2
	tui.resW = w - statScnW
	tui.latX = 0
	tui.latY = h - botScnH
	tui.latW = w
	tui.topVSplitX = tui.resW
	tui.topVSplitY = 1
	tui.topVSplitH = h - botScnH
	tui.statX = tui.topVSplitX + 1
	tui.statY = 2
	tui.statW = statScnW
	tui.msgX = 0
	tui.msgY = h - botScnH + 1
	tui.msgW = (w+1)/2 + 1
	tui.botVSplitX = tui.msgW
	tui.botVSplitY = h - botScnH
	tui.botVSplitH = botScnH
	tui.errX = tui.botVSplitX + 1
	tui.errY = h - botScnH + 1
	tui.errW = w - tui.msgW - 1
	tui.res = table{6, []int{13, 5, 7, 7, 7, 8}, 0, 2, 0, justifyRight, noBorder}
	tui.results = make([][]string, 0)
	tui.msg = table{1, []int{tui.msgW}, tui.msgX, tui.msgY, 0, justifyLeft, noBorder}
	tui.msgRing = make([]string, botScnH-1)
	tui.err = table{1, []int{tui.errW}, tui.errX, tui.errY, 0, justifyLeft, noBorder}
	tui.errRing = make([]string, botScnH-1)
	ui = tui

	go func() {
		for {
			switch ev := tm.PollEvent(); ev.Type {
			case tm.EventKey:
				if ev.Key == tm.KeyEsc || ev.Key == tm.KeyCtrlC {
					finiServer()
					os.Exit(0)
				}
			case tm.EventResize:
			}
		}
	}()

	return nil
}