using System.Collections;
using System.Collections.Generic;
using Unity.VisualScripting;
using UnityEngine;
using UnityEngine.UIElements;

public class PickUpObject : MonoBehaviour
{
    public GameObject carryPosition;
    public bool insideTrigger = false;
    public bool carrying = false;
    public GameObject carriableObject;
    public float throwForce;
    public KeyCode interactKey = KeyCode.F;
    // Start is called before the first frame update
    void Start()
    {
        
    }

    // Update is called once per frame
    void Update()
    {
        if(insideTrigger && Input.GetKeyDown(interactKey) && !carrying)
        {
            carrying = true;
            carriableObject.GetComponent<Rigidbody>().isKinematic = true;
        }
        else if(carrying && Input.GetKeyDown(interactKey))
        {
            carrying = false;
            carriableObject.GetComponent<Rigidbody>().isKinematic = false;
            // Drop the object in the direction the player is moving and add a force to it depending on speed
            carriableObject.GetComponent<Rigidbody>().AddForce(transform.forward * throwForce, ForceMode.Impulse);
        }

        if(carrying)
        {
            carriableObject.transform.position = carryPosition.transform.position;
            carriableObject.transform.rotation = carryPosition.transform.rotation;
        }
    }

    void OnTriggerEnter(Collider other)
    {
        if(other.gameObject.tag == "PickupObject")
        {
            carriableObject = other.gameObject;
            // If player presses D while inside the trigger, pick up the object
            insideTrigger = true;
        }
    }

    void OnTriggerExit(Collider other)
    {
        if(other.gameObject.tag == "PickupObject")
        {
            insideTrigger = false;
        }
    }
}