using Sandbox;
using System;

public sealed class PlayerAbilities : Component
{
	[Property] public GameObject HeavyObjectPrefab { get; set; }

	
	[Property] public float DropCooldown { get; set; } = 8f;
	[Property] public float ShieldCooldown { get; set; } = 6f;
	[Property] public float ShieldDuration { get; set; } = 2f;

	public bool IsShieldActive { get; private set; } = false;

	private TimeSince _timeSinceDrop = 100f;
	private TimeSince _timeSinceShield = 100f;
	private TimeSince _shieldActiveTimer = 0f;

	private Rigidbody _rb;
	private float _originalMass = 0f;

	protected override void OnStart()
	{
		_rb = Components.Get<Rigidbody>();
		if ( _rb != null )
		{
			_originalMass = _rb.MassOverride;
		}
	}

	protected override void OnUpdate()
	{
		if ( IsProxy ) return;

		
		if ( IsShieldActive && _shieldActiveTimer > ShieldDuration )
		{
			DeactivateShield();
		}

		
		if ( Input.Pressed( "attack2" ) || Input.Pressed( "use" ) )
		{
			TryDropObject();
		}

		
		if ( Input.Pressed( "run" ) )
		{
			TryActivateShield();
		}
	}

	private void TryDropObject()
	{
		if ( _timeSinceDrop < DropCooldown )
		{
			Log.Info( $"[Способности] Сброс на перезарядке! Осталось: {DropCooldown - _timeSinceDrop:F1} сек." );
			return;
		}

		var headPos = Transform.Position + Vector3.Up * 50f;
		var forwardPos = headPos + Transform.World.Forward * 600f;

		var tr = Scene.Trace.Ray( headPos, forwardPos )
							.IgnoreGameObjectHierarchy( GameObject )
							.Run();

		if ( tr.Hit && tr.GameObject != null )
		{
			var targetPos = tr.GameObject.Transform.Position;
			var spawnPos = targetPos + Vector3.Up * 180f;

			if ( HeavyObjectPrefab != null )
			{
				var obj = HeavyObjectPrefab.Clone( spawnPos );
				if ( obj != null && Network.Active )
				{
					obj.NetworkSpawn();
				}

				_timeSinceDrop = 0;
				Log.Info( "[Способности] Тяжелый объект сброшен прямо на врага!" );
			}
			else
			{
				Log.Warning( "[Способности] HeavyObjectPrefab не назначен в Инспекторе!" );
			}
		}
		else
		{
			Log.Info( "[Способности] Никого не нашли перед собой для атаки!" );
		}
	}

	private void TryActivateShield()
	{
		if ( _timeSinceShield < ShieldCooldown || IsShieldActive ) return;

		IsShieldActive = true;
		_shieldActiveTimer = 0;
		_timeSinceShield = 0;

		if ( _rb != null )
		{
			_originalMass = _rb.MassOverride;
			_rb.MassOverride = 1000f; 
		}

		Log.Info( "[Способности] ЩИТ АКТИВИРОВАН!" );
	}

	private void DeactivateShield()
	{
		IsShieldActive = false;

		if ( _rb != null )
		{
			_rb.MassOverride = _originalMass; 
		}

		Log.Info( "[Способности] Действие щита закончилось." );
	}
}