using System.Collections;
using UnityEngine;

public class iamagun : MonoBehaviour
{
    public SimpleShoot simpleShoot;
    public OVRInput.Button shootButton;

    public Transform offset;
    public float kickRotationAmount = 10f;   // Amount of X-axis rotation during kick

    public float kickDuration = 0.1f;  // Duration of the kick animation

    private AudioSource audio;

    private Vector3 offsetPosition;
    private Quaternion offsetRotation;


    // Vibration variables
    private float vibrationDelay = 0.1f;      // Delay before the vibration starts
    private float vibrationDuration = 0.5f;   // Duration of the vibration
    private float vibrationIntensity = 1.0f;  // Intensity of the vibration

    // Flag to check if the kick animation is active
    private bool isKicking = false;

    // Start is called before the first frame update
    void Start()
    {
        audio = GetComponent<AudioSource>();

        // Pre-calculate the offset position and rotation based on the offset transform
        offsetPosition = offset.position;
        offsetRotation = offset.rotation;
    }

    // Update is called once per frame
    void Update()
    {
        if (OVRInput.IsControllerConnected(OVRInput.Controller.RTouch))
        {
            // Get the local position and rotation of the controller
            Vector3 controllerLocalPosition = OVRInput.GetLocalControllerPosition(OVRInput.Controller.RTouch);
            Quaternion controllerLocalRotation = OVRInput.GetLocalControllerRotation(OVRInput.Controller.RTouch);

            // Apply the pre-calculated offset position and rotation to the local position and rotation
            Vector3 finalPosition = controllerLocalPosition + controllerLocalRotation * offsetPosition;
            Quaternion finalRotation = controllerLocalRotation * offsetRotation;

            // Set the gun's position and rotation
            transform.position = finalPosition;
            transform.rotation = finalRotation;
        }



        if (OVRInput.GetDown(shootButton) && !isKicking)
        {
            simpleShoot.StartShoot();
            audio.Play();

            // Trigger delayed and intense vibration feedback
            StartCoroutine(TriggerVibration());

            // Kick the gun forward
            StartCoroutine(KickGun());
        }
    }

    IEnumerator TriggerVibration()
    {
        // Wait for the specified delay before starting the vibration
        yield return new WaitForSeconds(vibrationDelay);

        // Trigger vibration with the specified intensity
        OVRInput.SetControllerVibration(1, vibrationIntensity, OVRInput.Controller.RTouch);

        // Wait for the specified duration
        yield return new WaitForSeconds(vibrationDuration);

        // Stop the vibration
        OVRInput.SetControllerVibration(0, 0, OVRInput.Controller.RTouch);
    }
    IEnumerator KickGun()
    {
        // Set the kick animation flag to true
        isKicking = true;

        // Remember the initial rotation of the gun
        Quaternion initialRotation = transform.rotation;

        // Calculate the target rotation after the kick
        Quaternion targetRotation = initialRotation * Quaternion.Euler(-kickRotationAmount, 0f, 0f);

        // Progress variable for smooth interpolation
        float elapsedTime = 0f;

        while (elapsedTime < kickDuration)
        {
            // Interpolate the rotation smoothly
            transform.rotation = Quaternion.Slerp(initialRotation, targetRotation, elapsedTime / kickDuration);

            // Increment the elapsed time
            elapsedTime += Time.deltaTime;

            yield return null;
        }

        // Ensure the final rotation is exactly the target rotation
        transform.rotation = targetRotation;

        // Set the kick animation flag to false
        isKicking = false;
    }
}