/*
 * ------------------------------------------------------------------------
 *  Description: This class handles tplayer movement
 *  Author:      Eli Simpkins-Simmonds
 *  ------------------------------------------------------------------------
 */


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

public class NewBehaviourScript : MonoBehaviour
{
    [SerializeField] float runSpeed = 10f; // Speed at which the player runs
    [SerializeField] float jumpSpeed = 10f; // Speed at which the player jumps
    Vector2 moveInput; // Stores the player's movement input
    Rigidbody2D myRigidbody; // Reference to the player's Rigidbody2D component
    Animator myAnimator; // Reference to the player's Animator component
    Shooter shooter; // Reference to the Shooter component

    void Awake()
    {
        shooter = GetComponent<Shooter>(); // Get the Shooter component attached to the player
    }

    void Start()
    {
        myRigidbody = GetComponent<Rigidbody2D>(); // Get the Rigidbody2D component attached to the player
        myAnimator = GetComponent<Animator>(); // Get the Animator component attached to the player
    }

    void Update()
    {
        Run(); // Call the Run method to handle running
        FlipSprite(); // Call the FlipSprite method to handle sprite flipping
    }

    void OnMove(InputValue value)
    {
        moveInput = value.Get<Vector2>(); // Get the movement input from the player
        Debug.Log(moveInput); // Log the movement input for debugging
    }

    void OnJump(InputValue value)
    {
        if (value.isPressed) // Check if the jump input is pressed
        {
            myRigidbody.velocity += new Vector2(0f, jumpSpeed); // Apply a vertical force to the player's Rigidbody2D
        }
    }

    void Run()
    {
        // Calculate the player's velocity based on the movement input and run speed
        Vector2 playerVelocity = new Vector2(moveInput.x * runSpeed, myRigidbody.velocity.y);
        myRigidbody.velocity = playerVelocity; // Set the player's Rigidbody2D velocity

        // Check if the player has horizontal speed
        bool playerHasHorizontalSpeed = Mathf.Abs(myRigidbody.velocity.x) > Mathf.Epsilon;
        
        // Set the "isRunning" parameter in the Animator based on the player's horizontal speed
        myAnimator.SetBool("isRunning", playerHasHorizontalSpeed);
    }

    void FlipSprite()
    {
        // Check if the player has horizontal speed
        bool playerHasHorizontalSpeed = Mathf.Abs(myRigidbody.velocity.x) > Mathf.Epsilon;
        
        if (playerHasHorizontalSpeed) // If the player has horizontal speed, flip the sprite
        {
            // Set the local scale of the player to flip the sprite based on the movement direction
            transform.localScale = new Vector2(Mathf.Sign(myRigidbody.velocity.x), 1f);
        }
    }

    void OnFire(InputValue value)
    {
        if (shooter != null) // Check if the Shooter component is attached to the player
        {
            shooter.isFiring = value.isPressed; // Set the isFiring property in the Shooter component based on the fire input
        }
    }
}