using System;
using System.Threading.Tasks;
using Godot;

public partial class UIHandler : Control
{
	[Export] CodingWindow codingWindow;
	[Export] PanelContainer robotNaming;
	[Export] Camera3D mainCam;
	public override void _Ready()
	{
		GetNode<ColorPickerButton>("./MainUI/HeaderContainer/Header/LightColor").Color = GameData.lightColor;
	}

	// Called every frame. 'delta' is the elapsed time since the previous frame.
	public override void _Process(double delta)
	{
		codingWindow.OnRobotClicked += (robot) =>
		{
			mainCam.Position = new Vector3(robot.Position.X, mainCam.Position.Y, robot.Position.Z);
		};
	}

	public void ChangeColor(Color color)
	{
		GameData.lightColor = color;
		LightHandler.RedrawLights(color);
	}

	public void ShowNamingPopup(Robot robot)
	{
		robotNaming.Visible = true;
		GameData.canMove = false;
		LineEdit name = robotNaming.GetNode<LineEdit>("./VBoxContainer/LineEdit");
		name.Text = robot.Name;
		Button button = robotNaming.GetNode<Button>("./VBoxContainer/Button");

		Action handler = null;
		handler = () =>
		{
			robot.Name = name.Text;
			name.Text = "";
			robotNaming.Visible = false;
			GameData.canMove = true;
			button.ButtonUp -= handler;
		};

		button.ButtonUp += handler;
	}

}