namespace Opium;

public partial class TakeoverAnimationMechanic : PlayerMechanic
{
	[Property] public float Time { get; set; } = 2f;

	public bool HasActivated { get; set; }

	[Property] public GameObject WeaponPrefab { get; set; }
	[Property] public BaseWeapon WeaponInstance { get; set; }
	[Property] public CameraEffect OnStartCameraEffect { get; set; }

	[Property] public SoundEvent SoundOnEnd { get; set; }

	public override IEnumerable<string> GetTags()
	{
		yield return "takeover";
	}

	TimeSince TimeSinceActive = 1f;

	public override bool ShouldBecomeActive()
	{
		return TimeSinceActive < Time;
	}

	protected override void OnStart()
	{
		IsActive = true;
		HasActivated = true;
	}

	public override bool LockMouseMovement => true;
	public override bool LockMovement => true;

	protected override void OnActiveChanged( bool before, bool after )
	{
		base.OnActiveChanged( before, after );

		if ( !after )
		{
			if ( WeaponInstance is not null )
			{
				Player.Inventory.SetCurrent( null, false );
				WeaponInstance?.GameObject?.Destroy();

				Log.Info( "Weapon instance destroyed.. Welcome." );
			}

			HasActivated = false;
			Player.ExtraCamOffset = 0;
			Player.Components.Get<PlayerObjectivesUI>( FindMode.EnabledInSelfAndDescendants )?.ShowObjectiveUI();

			if ( SoundOnEnd is not null )
			{
				Sound.Play( SoundOnEnd );
			}
		}
		else
		{
			Log.Info( "takeover started" );
			TimeSinceActive = 0;

			if ( WeaponPrefab is not null )
			{
				WeaponInstance = Player.Inventory.CreateWeaponFromPrefab( WeaponPrefab );
				Player.Inventory.SetCurrent( WeaponInstance, false );

				WeaponInstance.ViewModel.Components.Get<ViewModel>()?.ModelRenderer.Set( "b_falling", true );
			}

			if ( OnStartCameraEffect is not null )
			{
				OnStartCameraEffect.Player = Player;
				OnStartCameraEffect.Enabled = true;
			}
		}
	}

	public override void BuildWishInput( ref Vector3 wish )
	{
		wish *= 0f;
	}
}