using System;
using TMPro;
using Unity.Cinemachine;
using UnityEngine;
using UnityEngine.UI;

public class PlayerSwitcher : MonoBehaviour
{
	[SerializeField] private CinemachineCamera cam;
	[Header("Players")]
	[SerializeField] private Player player1;
	[SerializeField] private AutomatedPlayer player1AI;
	[SerializeField] private Player player2;
	[SerializeField] private AutomatedPlayer player2AI;

	[Header("Switch Cooldowns")] 
	[SerializeField] private float switchCooldown;
	private float currentSwitchCooldown;

	[Header("UI")] 
	[SerializeField] private TextMeshProUGUI mainPlayerText;
	[SerializeField] private TextMeshProUGUI nonPlayerText;
	[SerializeField] private Image mainPlayerIcon;
	[SerializeField] private Image nonPlayerIcon;
	[SerializeField] private Transform mainPlayerHealthBar;
	[SerializeField] private Transform nonPlayerHealthbar;
	private void Update()
	{
		if (Input.GetKeyDown(KeyCode.E) && currentSwitchCooldown <= 0f)
		{
			SwitchPlayers(player1, player1AI, player2, player2AI);
			currentSwitchCooldown = switchCooldown;
		}

		if (currentSwitchCooldown > 0f)
		{
			currentSwitchCooldown -= Time.deltaTime;
		}
	}

	public void SwitchPlayers(Player playerA, AutomatedPlayer playerAAI, Player playerB, AutomatedPlayer playerBAI)
	{
		cam.Follow = playerB.transform;
		playerAAI.enabled = true;
		playerA.enabled = false;
		playerB.enabled = true;
		playerBAI.enabled = false;
		(playerB.transform.position, playerAAI.transform.position) = (playerAAI.transform.position, playerB.transform.position);
		player1 = playerB;
		player1AI = playerBAI;
		player2 = playerA;
		player2AI = playerAAI;
		mainPlayerText.text = playerB.name;
		nonPlayerText.text = playerA.name;
		mainPlayerIcon.sprite = playerB.stats.icon;
		nonPlayerIcon.sprite = playerA.stats.icon;
		playerA.stats.healthBar = nonPlayerHealthbar;
		playerA.stats.UpdateHealthBar();
		playerB.stats.healthBar = mainPlayerHealthBar;
		playerB.stats.UpdateHealthBar();
	}
}