subsonic-tui/internal/tui/views/status_line.go

package views

import (
	"fmt"

	"git.dayanhub.com/sagi/subsonic-tui/internal/config"
	"github.com/gdamore/tcell/v2"
	"github.com/rivo/tview"
)

var _ View = &statusLine{}

type statusLine struct {
	view         *tview.Flex
	mode         Statusmode
	onUpdateFunc func()
	onSearchFunc func(quary string)
}

type Statusmode int

const (
	StatusModeLog    Statusmode = iota
	StatusModeSearch Statusmode = iota
)

func NewStatusLine() *statusLine {
	status := tview.NewFlex()
	status.SetBackgroundColor(config.ColorBackground)
	// Default empty box
	status.AddItem(EmptyBox, 0, 1, false)

	return &statusLine{
		view: status,
		mode: StatusModeLog,
	}
}

func (s *statusLine) SetSearchFunc(f func(quary string)) {
	s.onSearchFunc = f
}

func (s *statusLine) Mode() Statusmode {
	return s.mode
}

func (s *statusLine) Search() {
	s.mode = StatusModeSearch
	s.view.Clear()

	label := "Search: "
	_, _, w, _ := s.view.GetRect()
	query := ""
	inputField := tview.NewInputField()
	inputField.
		SetLabel(label).
		SetFieldWidth(w - len(label)).
		SetDoneFunc(func(key tcell.Key) {
			if key == tcell.KeyEnter {
				s.mode = StatusModeLog
				s.onSearchFunc(query)
			} else if key == tcell.KeyEsc {
				s.mode = StatusModeLog
				s.onSearchFunc("")
			}
		}).
		SetChangedFunc(func(text string) {
			query = text
		})
	inputField.Focus(nil)
	inputField.SetBackgroundColor(config.ColorBackground)
	inputField.SetFieldBackgroundColor(config.ColorBackground)
	s.view.AddItem(inputField, 0, 1, true)
	s.Update()
}

func (s *statusLine) SetOnUpdateFunc(f func()) {
	s.onUpdateFunc = f
}

func (s *statusLine) Log(format string, a ...any) {
	if s.mode != StatusModeLog {
		return
	}

	str := fmt.Sprintf(format, a...)

	s.view.Clear()

	txt := tview.NewTextView().SetDynamicColors(true)

	txt.SetBackgroundColor(config.ColorBackground)
	txt.SetText(str)
	s.view.AddItem(txt, 0, 1, false)
	s.Update()
}

func (s *statusLine) GetView() tview.Primitive {
	return s.view
}

func (s *statusLine) Update() {
	s.onUpdateFunc()
}