import arcade
import assets
import text
import controls

# Választható menüelem több menüelem közt, ha nincs valamelyik irányba másik menüelem, az irányra None értéket adunk
class MenuItem:
    def __init__(self, label, x, y, left, right, up, down, action, data=None, back_func=None):
        self.left     = left
        self.right    = right
        self.up       = up
        self.down     = down
        self.action   = action
        self.back     = back_func
        self.data     = data
        self.x        = x
        self.y        = y
        self.text     = text.TextRenderer(x, y)
        self.selected = False
        self.text.reset(label)
        self.text.type_all()

    def select(self):
        self.selected = True

    def update(self):
        if not self.selected:
            return
        
        if controls.is_control_pressed(4) and self.action: # Választ
            self.action(self.data)
            return

        if controls.is_control_pressed(5) and self.back: # Vissza
            self.back(self.data)
            return

        if controls.is_control_pressed(0) and self.up: # Fel
            controls.depress(0)
            self.selected = False
            self.up.select()
        elif controls.is_control_pressed(1) and self.down: # Le
            controls.depress(1)
            self.selected = False
            self.down.select()
        elif controls.is_control_pressed(2) and self.left: # Bal
            controls.depress(2)
            self.selected = False
            self.left.select()
        elif controls.is_control_pressed(3) and self.right: # Jobb
            controls.depress(3)
            self.selected = False
            self.right.select()

    def render(self):
        self.text.render()

        if self.selected:
            arcade.draw_texture_rect(
                assets.sprites["cursor"],
                arcade.LBWH(self.x - 16, self.y - 6, 16, 16),
                pixelated=True
            )