package screens

import (
	"lab.zaar.be/thefish/alchemyst-go/engine/gamestate"
	"lab.zaar.be/thefish/alchemyst-go/ui/mainwindow"
)

type GameScreen struct {
	mw    *mainwindow.MainWindow
	state *gamestate.GameState
	vp    *mainwindow.ViewPort
}

func NewGameScreen(mw *mainwindow.MainWindow, state *gamestate.GameState, viewPort *mainwindow.ViewPort) *GameScreen {
	return &GameScreen{mw: mw, state: state, vp: viewPort}
}

func (ts *GameScreen) UseEcs() bool { return true }
func (ts *GameScreen) Enter()       {}
func (ts *GameScreen) HandleInput(input string) {
	//ts.state.Do(func(){
	switch input {
	case "Up", "k", "8":
		ts.state.Player.Walk(0, -1)
		break
	case "Down", "j", "2":
		ts.state.Player.Walk(0, 1)
		break
	case "Left", "h", "4":
		ts.state.Player.Walk(-1, 0)
		break
	case "Right", "l", "6":
		ts.state.Player.Walk(1, 0)
		break
	case "y", "7":
		ts.state.Player.Walk(-1, -1)
		break
	case "u", "9":
		ts.state.Player.Walk(1, -1)
		break
	case "b", "1":
		ts.state.Player.Walk(-1, 1)
		break
	case "n", "3":
		ts.state.Player.Walk(-1, 3)
		break
	default:
		ts.mw.GetLayer("base").ClearArea(0, 3, 40, 1)
		ts.mw.GetLayer("base").Print(1, 3, "Key: "+input)
		ts.mw.GetLayer("base").Print(1, 6, "█")

	}
	//})
}
func (ts *GameScreen) Exit()   {}
func (ts *GameScreen) Render() {
	ts.vp.Render(ts.state)
}