using System.Collections;
using UnityEngine;

public class Dice : MonoBehaviour
{
    private Rigidbody rb;
    private bool rolling;

    [SerializeField] private DiceSide[] diceSides;
    [SerializeField] private float sideValueTime = 1.2f;

    [Header("Physics Randomness")]
    [SerializeField] private float baseSpinForce = 900f;
    [SerializeField] private float sideForce = 0.18f;
    [SerializeField] private float liftForce = 0.1f;

    // private BoardController boardController;

    // public void Init(BoardController boardController)
    // {
    //     this.boardController = boardController;

    //     transform.localScale = Vector3.one * 0.05f;

    //     transform.rotation = Random.rotation;
    // }


    

    void Awake()
    {
        rb = GetComponent<Rigidbody>();
        rb.useGravity = false;
    }

    public void Roll()
    {
        if (!rolling)
            StartCoroutine(RollRoutine());
    }

    IEnumerator RollRoutine()
    {
        rolling = true;

        // 🔥 MICRO DELAY → breaks physics sync between dice
        yield return new WaitForSeconds(Random.Range(0.01f, 0.06f));

        rb.useGravity = true;

        // 🔥 PER-DICE FORCE MULTIPLIER
        float spinMultiplier = Random.Range(0.8f, 1.25f);

        // 🔹 RANDOM TORQUE
        rb.AddTorque(
            Random.Range(-baseSpinForce, baseSpinForce) * spinMultiplier,
            Random.Range(-baseSpinForce, baseSpinForce) * spinMultiplier,
            Random.Range(-baseSpinForce, baseSpinForce) * spinMultiplier,
            ForceMode.Impulse
        );

        // 🔹 RANDOM SIDE FORCE
        Vector3 sideDir = new Vector3(
            Random.Range(-1f, 1f),
            0f,
            Random.Range(-1f, 1f)
        ).normalized;

        rb.AddForce(sideDir * sideForce, ForceMode.Impulse);

        // 🔹 SMALL UPWARD FORCE
        rb.AddForce(Vector3.up * liftForce, ForceMode.Impulse);

        yield return new WaitForSeconds(sideValueTime);

        int value = GetDiceValue();

        // if (boardController != null)
        //     boardController.OnDiceResult(value);
        // else
        //     Debug.LogError("DiceSpawner NULL");

        rolling = false;
    }

    int GetDiceValue()
    {
        foreach (DiceSide side in diceSides)
        {
            if (side.OnGround())
                return side.sideValue;
        }

        return 1;
    }
}