using UnityEngine;
#if ENABLE_INPUT_SYSTEM
using UnityEngine.InputSystem;
#endif
using Pathfinding; // Add this at the top

// Basic touch/mouse movement controller suitable for top-down 2D or 3D overworld
// Attach to the player GameObject. Works with or without Rigidbody/Rigidbody2D.
public class PlayerTouchController : MonoBehaviour, ITouchInputConsumer
{
    public float moveSpeed = 5f;
    public float stopDistance = 0.1f;
    public bool useRigidbody = true;

    Vector3 targetPosition;
    bool hasTarget = false;

    Rigidbody rb3d;
    Rigidbody2D rb2d;
    AIPath aiPath; // Reference to AIPath

    void Awake()
    {
        rb3d = GetComponent<Rigidbody>();
        rb2d = GetComponent<Rigidbody2D>();
        aiPath = GetComponent<AIPath>(); // Get AIPath component
    }

    void Start()
    {
        // Initialize target to current position so object doesn't snap
        targetPosition = transform.position;
        hasTarget = false;
        // Register as default consumer in Start, after InputManager is likely initialized
        InputManager.Instance?.SetDefaultConsumer(this);
    }

    void OnEnable()
    {
        // No longer register here
    }

    // Remove Update and HandleInput

    public void OnTouchPress(Vector2 worldPosition)
    {
        Debug.Log($"PlayerTouchController.OnTouchPress received worldPosition: {worldPosition}");
        SetTargetPosition(worldPosition);
    }

    public void OnTouchPosition(Vector2 screenPosition)
    {
        Debug.Log($"PlayerTouchController.OnTouchPosition called with screenPosition: {screenPosition}");
        // Optionally handle drag/move here
    }

    void SetTargetPosition(Vector2 worldPosition)
    {
        Debug.Log($"PlayerTouchController.SetTargetPosition: worldPosition={worldPosition}");
        targetPosition = new Vector3(worldPosition.x, worldPosition.y, transform.position.z);
        hasTarget = true;
        if (aiPath != null)
        {
            aiPath.destination = targetPosition;
            Debug.Log($"AIPath destination set to {targetPosition}");
        }
        else
        {
            Debug.LogWarning("AIPath component not found, falling back to direct movement");
        }
    }

    // Remove FixedUpdate and MoveTowardsTarget, as AIPath handles movement
}