package tui

import (
	"charm.land/bubbles/v2/key"
)

type KeyMap struct {
	Quit         key.Binding
	Clear        key.Binding
	SwitchLang   key.Binding
	ScrollUp     key.Binding
	ScrollDown   key.Binding
	ScrollTop    key.Binding
	ScrollBottom key.Binding
}

func NewKeyMap() KeyMap {
	return KeyMap{
		Quit: key.NewBinding(
			key.WithKeys("ctrl+c", "esc"),
			key.WithHelp("Ctrl+C", "退出"),
		),
		Clear: key.NewBinding(
			key.WithKeys("ctrl+l"),
			key.WithHelp("Ctrl+L", "清空输入"),
		),
		SwitchLang: key.NewBinding(
			key.WithKeys("ctrl+t"),
			key.WithHelp("Ctrl+T", "切换语言"),
		),
		ScrollUp: key.NewBinding(
			key.WithKeys("up", "ctrl+up"),
			key.WithHelp("↑/Ctrl+↑", "上滚"),
		),
		ScrollDown: key.NewBinding(
			key.WithKeys("down", "ctrl+down"),
			key.WithHelp("↓/Ctrl+↓", "下滚"),
		),
		ScrollTop: key.NewBinding(
			key.WithKeys("home"),
			key.WithHelp("Home", "顶部"),
		),
		ScrollBottom: key.NewBinding(
			key.WithKeys("end"),
			key.WithHelp("End", "底部"),
		),
	}
}