using Godot;

public partial class MainMenu : Node2D
{
   private AnimationPlayer _animationPlayer;

   [Signal]
   public delegate void IntroAnimationsCompletedEventHandler();

   public override void _Ready()
   {
      GetParent().GetNode<TextureRect>("MainMenu/UIAnimations/LoreSplash").Show();
      _animationPlayer = GetTree().Root.GetNode<AnimationPlayer>("/root/Main/MainMenu/UIAnimations/AnimationPlayer");
      _animationPlayer.Queue("IntroLore");
      var bgmPlayer = GetTree().Root.GetNode<BGMPlayer>("BgmPlayer");
      bgmPlayer.SetBGMFromFilepath("Audio/BGM/TitleTheme.ogg");
      bgmPlayer.PlayBGM();
   }

   private void OnSinglePlayerPressed()
   {
      _animationPlayer.Play("FirstLevel");
      Hide();
      _animationPlayer.AnimationFinished += OnAnimationFinishedCallSinglePlayerStart;
   }

   private void OnAnimationFinishedCallSinglePlayerStart(StringName animationName)
   {
      if (animationName == "FirstLevel")
      {
         var main = GetTree().Root.GetNode<Main>("/root/Main");
         main.LoadLevel(0, 1);
      }
   }

   private void OnTwoPlayerPressed()
   {
      _animationPlayer.Play("FirstLevel");
      Hide();
      _animationPlayer.AnimationFinished += OnAnimationFinishedCallTwoPlayerStart;
   }

   private void OnQuitButtonPressed()
   {
      GetTree().Quit();
   }

   private void OnAnimationFinishedCallTwoPlayerStart(StringName animationName)
   {
      if (animationName == "FirstLevel")
      {
         var main = GetTree().Root.GetNode<Main>("/root/Main");
         main.LoadLevel(0, 2);
      }
   }
}