using UnityEngine;
using UnityEngine.InputSystem;

public class PlayerStatusManager : MonoBehaviour
{
    public static PlayerStatusManager Instance { get; private set;}

    [SerializeField] private InputActionProperty zlButtonAction;
    [SerializeField] private InputActionProperty zrButtonAction;

    [SerializeField] private float maxGauge = 100f;
    [SerializeField] private float currentGauge = 0f;

    [SerializeField] private GameObject codingModeUI;

    private bool isCodingMode = false;

    void Awake()
    {
        if(Instance == null)
        {
            Instance = this;
        }
        else
        {
            Destroy(gameObject);
        }
    }

    private void OnEnable()
    {
        if(zlButtonAction.action != null) zlButtonAction.action.Enable();
        if(zrButtonAction.action != null) zrButtonAction.action.Enable();
    }

    private void OnDisable()
    {
        if(zlButtonAction.action != null) zlButtonAction.action.Disable();
        if(zrButtonAction.action != null) zrButtonAction.action.Disable();
    }

    // Start is called once before the first execution of Update after the MonoBehaviour is created
    void Start()
    {
        if(codingModeUI != null)
        {
            codingModeUI.SetActive(false);
        }
    }

    // Update is called once per frame
    void Update()
    {
        CheckComboInput();
    }

    public void AddGauge(float amout)
    {
        if(isCodingMode) return;

        currentGauge += amout;
        currentGauge = Mathf.Clamp(currentGauge, 0f, maxGauge);
    }

    private void CheckComboInput()
    {
        if(zlButtonAction.action == null || zrButtonAction.action ==null) return;

        bool zlPressed = zlButtonAction.action.triggered && zlButtonAction.action.ReadValue<float>() > 0.5f;
        bool zrPressed = zlButtonAction.action.triggered && zrButtonAction.action.ReadValue<float>() > 0.5f;

        if(!isCodingMode && currentGauge >= maxGauge)
        {
            if((zlPressed && zrButtonAction.action.ReadValue<float>() > 0.5f) ||
            (zrPressed && zlButtonAction.action.ReadValue<float>() > 0.5f))
            {
                StartCodingMode();
            }
        }
        else if(isCodingMode)
        {
            if((zlPressed && zrButtonAction.action.ReadValue<float>() > 0.5f) ||
            (zrPressed && zlButtonAction.action.ReadValue<float>() > 0.5f))
            {
                EndCodingMode();
            }
        }
    }

    private void StartCodingMode()
    {
        isCodingMode = true;

        Time.timeScale = 0f;

        if(codingModeUI != null)
        {
            codingModeUI.SetActive(true);
        }
    }

    private void EndCodingMode()
    {
        isCodingMode = false;

        Time.timeScale = 1f;

        if(codingModeUI != null)
        {
            codingModeUI.SetActive(false);
        }

        currentGauge = 0f;
    }
}