using Ktyl.Util;
using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class FallawayFloor : MonoBehaviour
{
    // Speed at which the object moves towards the ground.
    public float speed;
    // Time it takes for ogjecct to begin moving towards the ground.
    public float fallAwayTime;
    // Time taken for object to be destroyed.
    public float destroyObjectTime;
    public Material dissolve;

    [SerializeField] private Renderer _renderer;
    [SerializeField] private SerialFloat objectTimeScale;
    
    Rigidbody rb;

    private void Start()
    {
        // Get Rigidbody component.
        rb = GetComponent<Rigidbody>();
    }

    private void OnTriggerEnter(Collider other)
    {
        if (other.CompareTag("Player"))
        {
            // Start the Destroy floor coroutine and switch to the dissolve material.
            if (objectTimeScale != 0)
            {
                StartCoroutine(DestroyFloor());
                _renderer.material = dissolve;
            }
            
        }
    }

    //The platform gets destroyed after the player resumes frozen time on a platform
    private void OnTriggerStay(Collider other)
    {
        if (other.CompareTag("Player"))
        {
            // Start the Destroy floor coroutine and switch to the dissolve material.
            if (objectTimeScale != 0)
            {
                StartCoroutine(DestroyFloor());
                _renderer.material = dissolve;
            }

        }
    }

    IEnumerator DestroyFloor()
    {
        // Take fallAwayTime, speed, and destroyObjectTime from editor and apply
        yield return new WaitForSeconds(fallAwayTime);
        rb.velocity = Vector3.down * speed;
        yield return new WaitForSeconds(destroyObjectTime);

        Destroy(gameObject);
    }
}