using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using TMPro;

//thomas09
//this is no longer used. but it'd be good to keep for the future.
public class Tutorial : MonoBehaviour
{
    private TMP_Text tutorialText;
    private Player player;

    [SerializeField] private TMP_Text playerReserveAmmo;

    private float timer = 0;
    private float startTime;
    private const float MAX_TIME = 1.0f;

    private float cachedStartingAmmo;

    private void OnEnable()
    {
        StartCoroutine(TutorialConditoner());
    }

    private void Awake()
    {
        player = Player.Instance;
        tutorialText = GetComponent<TMP_Text>();
    }

    private void Start()
    {

    }

    private void Update()
    {

    }

    private IEnumerator TutorialConditoner()
    {
        RunCheck();
        yield return new WaitUntil(() => startTime + MAX_TIME < Time.time);
        AimCheck();
        yield return new WaitUntil(() => startTime + MAX_TIME < Time.time);
        InventoryCheck();
        yield return new WaitUntil(() => startTime + MAX_TIME < Time.time);
        yield return StartCoroutine(AmmoCheck());
        KillEnemyCheck();
        yield return new WaitUntil(() => startTime + MAX_TIME < Time.time);
        GrenadeCheck();
        yield return new WaitUntil(() => startTime + MAX_TIME < Time.time);
        TutorialCompleted();
    }


    private void RunCheck()
    {
        startTime = Time.time;
        if (player.GetInputHandler().GetMovementData().RunClicked)
        {
            CheckCompletionTimer();
        }
    }

    private void AimCheck()
    {
        startTime = Time.time;
        if (player.IsAiming)
        {
            CheckCompletionTimer();
        }
    }

    private void InventoryCheck()
    {
        startTime = Time.time;  
        if (UIManager.Instance.Inventory.activeInHierarchy)
        {
            CheckCompletionTimer();
        }
    }

    private IEnumerator AmmoCheck()
    {
        startTime = Time.time;
        int startingAmmo = int.Parse(playerReserveAmmo.text);
        cachedStartingAmmo = startingAmmo;

        yield return new WaitUntil(() => int.Parse(playerReserveAmmo.text) > startingAmmo);
    
    }

    private void KillEnemyCheck()
    {
        startTime = Time.time;
        CheckCompletionTimer();
    }

    private void GrenadeCheck()
    {
        if(player.GetWeaponData().name == "13")
        {
            AudioManager.Instance.playSound("Success");
            PacketManager.sendChatMessage("/run");
        }
    }

    private void TutorialCompleted()
    {
        AudioManager.Instance.playSound("success");
    }


    private void CheckCompletionTimer()
    {
        if(startTime + MAX_TIME < Time.time)
        {
            AudioManager.Instance.playSound("Success");
            PacketManager.sendChatMessage("/run");
        }
    }

    private void OnDisable()
    {
        tutorialText.SetText("");
    }
}