package ui

import "github.com/charmbracelet/bubbles/key"

// KeyMap defines vim-style bindings for the TUI.
type KeyMap struct {
	Up      key.Binding
	Down    key.Binding
	New     key.Binding
	Search  key.Binding
	Project key.Binding
	Board   key.Binding
	Status  key.Binding
	Edit          key.Binding
	EditInEditor  key.Binding // ctrl+e — open $EDITOR while creating
	Delete        key.Binding // x — confirm first
	DeleteForce   key.Binding // X — immediate
	ConfirmYes    key.Binding
	Toggle        key.Binding // space — toggle multi-select
	Undo          key.Binding
	Redo          key.Binding
	Quit          key.Binding
	Enter         key.Binding
	Escape        key.Binding
}

// DefaultKeyMap returns the default key bindings.
func DefaultKeyMap() KeyMap {
	return KeyMap{
		Up: key.NewBinding(
			key.WithKeys("k", "up"),
			key.WithHelp("j/k", "navigate"),
		),
		Down: key.NewBinding(
			key.WithKeys("j", "down"),
			key.WithHelp("j/k", "navigate"),
		),
		New: key.NewBinding(
			key.WithKeys("n"),
			key.WithHelp("n", "new"),
		),
		Search: key.NewBinding(
			key.WithKeys("/"),
			key.WithHelp("/", "search"),
		),
		Project: key.NewBinding(
			key.WithKeys("p"),
			key.WithHelp("p", "project"),
		),
		Board: key.NewBinding(
			key.WithKeys("l", "tab"),
			key.WithHelp("l", "list"),
		),
		Status: key.NewBinding(
			key.WithKeys("s", "enter"),
			key.WithHelp("s", "status"),
		),
		Edit: key.NewBinding(
			key.WithKeys("e"),
			key.WithHelp("e", "edit"),
		),
		EditInEditor: key.NewBinding(
			key.WithKeys("ctrl+e"),
			key.WithHelp("ctrl+e", "editor"),
		),
		Delete: key.NewBinding(
			key.WithKeys("x"),
			key.WithHelp("x", "delete"),
		),
		DeleteForce: key.NewBinding(
			key.WithKeys("X"),
			key.WithHelp("X", "force delete"),
		),
		ConfirmYes: key.NewBinding(
			key.WithKeys("y", "Y"),
			key.WithHelp("y", "confirm"),
		),
		Toggle: key.NewBinding(
			key.WithKeys(" "),
			key.WithHelp("space", "toggle"),
		),
		Undo: key.NewBinding(
			key.WithKeys("u", "ctrl+z"),
			key.WithHelp("u", "undo"),
		),
		Redo: key.NewBinding(
			key.WithKeys("ctrl+r", "U"),
			key.WithHelp("U", "redo"),
		),
		Quit: key.NewBinding(
			key.WithKeys("q", "ctrl+c"),
			key.WithHelp("q", "quit"),
		),
		Enter: key.NewBinding(
			key.WithKeys("enter"),
			key.WithHelp("enter", "confirm"),
		),
		Escape: key.NewBinding(
			key.WithKeys("esc"),
			key.WithHelp("esc", "cancel"),
		),
	}
}

// ShortHelp implements help.KeyMap.
func (k KeyMap) ShortHelp() []key.Binding {
	return []key.Binding{k.Up, k.New, k.Search, k.Project, k.Board, k.Status, k.Edit, k.Delete, k.DeleteForce, k.Undo, k.Redo, k.Quit}
}

// FullHelp implements help.KeyMap.
func (k KeyMap) FullHelp() [][]key.Binding {
	return [][]key.Binding{k.ShortHelp()}
}