package ui

import (
	"io"

	"github.com/charmbracelet/bubbles/key"
	"github.com/charmbracelet/bubbles/list"
	tea "github.com/charmbracelet/bubbletea"
)

type selectableDelegate struct{}

func (s selectableDelegate) Height() int { return 1 }

func (s selectableDelegate) Spacing() int {
	return 1
}

func (s selectableDelegate) Update(msg tea.Msg, m *list.Model) tea.Cmd {
	return nil
}

func (s selectableDelegate) Render(w io.Writer, m list.Model, index int, item list.Item) {
	x, ok := item.(selectable)
	if !ok {
		return
	}
	if x.selected {
		w.Write([]byte(" [X] " + x.text))
	} else {
		w.Write([]byte(" [ ] " + x.text))
	}
}

type delegateKeyMap struct {
	toggle key.Binding
}

func newDelegateKeyMap() *delegateKeyMap {
	return &delegateKeyMap{
		toggle: key.NewBinding(
			key.WithKeys("space"),
			key.WithHelp("space", "choose"),
		),
	}
}