using UnityEngine;
using UnityEngine.Events;

namespace OctoCore
{
    [DefaultExecutionOrder(-101)]
    public class OctoEvents : MonoBehaviour
    {
        public static OctoEvents Instance { get; private set; }

        [SerializeField] private UnityEvent _onPlatformInitialized;
        [SerializeField] private UnityEvent _onSaveInitialized;
        [SerializeField] private UnityEvent _onInputsInitialized;
        [SerializeField] private UnityEvent _onLocalizationInitialized;
        [SerializeField] private UnityEvent _onScenesInitialized;
        [SerializeField] private UnityEvent _onUiInitialized;
        [SerializeField] private UnityEvent _onOctoCoreInitialized;

        bool _platformInitialized;
        bool _saveInitialized;
        bool _inputsInitialized;
        bool _localizationInitialized;
        bool _scenesInitialized;
        bool _uiInitialized;

        void Awake()
        {
            Instance = this;
        }

        void OnDestroy()
        {
            if (Instance == this)
                Instance = null;
        }

        private void SetOctoCoreInitialized()
        {
            if (_platformInitialized &&
                _saveInitialized &&
               _inputsInitialized &&
               _localizationInitialized &&
               _scenesInitialized &&
               _uiInitialized)
            {
                Debug.Log($"[OctoCore] OctoCore Initialized");
                _onOctoCoreInitialized?.Invoke();
            }
        }

        public void SetPlatformInitialized()
        {
            _onPlatformInitialized?.Invoke();
            _platformInitialized = true;
            SetOctoCoreInitialized();
        }

        public void SetSaveInitialized()
        {
            _onSaveInitialized?.Invoke();
            _saveInitialized = true;
            SetOctoCoreInitialized();
        }

        public void SetInputsInitialized()
        {
            _onInputsInitialized?.Invoke();
            _inputsInitialized = true;
            SetOctoCoreInitialized();
        }

        public void SetLocalizationInitialized()
        {
            _onLocalizationInitialized?.Invoke();
            _localizationInitialized = true;
            SetOctoCoreInitialized();
        }

        public void SetScenesInitialized()
        {
            _onScenesInitialized?.Invoke();
            _scenesInitialized = true;
            SetOctoCoreInitialized();
        }

        public void SetUiInitialized()
        {
            _onUiInitialized?.Invoke();
            _uiInitialized = true;
            SetOctoCoreInitialized();
        }
    }
}