using Chickensoft.AutoInject;
using Chickensoft.Introspection;
using Godot;
using System.Collections.Immutable;
using Zennysoft.Ma.Adapter;

namespace Zennysoft.Game.Ma;

[Meta(typeof(IAutoNode))]
public partial class BossRoomA : SpecialFloor, IBossRoom, IDungeonFloor
{
  public override void _Notification(int what) => this.Notify(what);

  [Dependency] public IGame Game => this.DependOn<IGame>();

  [Node] public Marker3D PlayerSpawnPoint { get; set; } = default!;

  [Node] public Node3D HorseHeadStatue { get; set; } = default!;

  [Node] public Node3D OxFaceStatue { get; set; } = default!;

  [Node] public BossTypeA OxFace { get; set; } = default!;

  [Node] public BossTypeA HorseHead { get; set; } = default!;

  [Node] public Area3D ActivateTrap { get; set; } = default!;

  [Node] public Node3D BossDoor { get; set; } = default!;

  [Node] private Area3D _exit { get; set; } = default!;

  public void OnReady()
  {
    ActivateTrap.BodyEntered += ActivateTrap_BodyEntered;
    _exit.AreaEntered += Exit_AreaEntered;
    OxFace.HealthComponent.HealthReachedZero += CheckForBossFightEnd;
    HorseHead.HealthComponent.HealthReachedZero += CheckForBossFightEnd;
  }

  private void ActivateTrap_BodyEntered(Node3D body)
  {
    ActivateTrap.BodyEntered -= ActivateTrap_BodyEntered;
    StartBossFight();
  }

  public void StartBossFight()
  {
    OxFaceStatue.Hide();
    HorseHeadStatue.Hide();
    OxFace.StartFight();
    HorseHead.StartFight();
  }

  private void CheckForBossFightEnd()
  {
    if (OxFace.HealthComponent.CurrentHP.Value <= 0 && HorseHead.HealthComponent.CurrentHP.Value <= 0)
      OnBossFightEnded();
  }

  public void OnBossFightEnded()
  {
    BossDoor.CallDeferred(MethodName.QueueFree);
  }

  public void ExitReached()
    => Game.FloorExitReached();

  private void Exit_AreaEntered(Area3D area)
  {
    if (area.GetOwner() is IPlayer)
      ExitReached();
  }

  public override (Vector3 Rotation, Vector3 Position) GetPlayerSpawnPoint() { return (PlayerSpawnPoint.Rotation, new Vector3(PlayerSpawnPoint.GlobalPosition.X, -2.5f, PlayerSpawnPoint.GlobalPosition.Z)); }

  public void OnExitTree()
  {
    ActivateTrap.BodyEntered -= ActivateTrap_BodyEntered;
    _exit.AreaEntered -= Exit_AreaEntered;
    OxFace.HealthComponent.HealthReachedZero -= CheckForBossFightEnd;
    HorseHead.HealthComponent.HealthReachedZero -= CheckForBossFightEnd;
  }
}