using System;
using UnityEngine;

namespace Syntriax.Modules.Factory
{
    public abstract class FactoryBase : MonoBehaviour, IFactory
    {
        public bool IsInitialized { get; private set; } = false;

        public Action<IFactory> OnInitialized { get; set; } = null;
        public Action<IFactory> OnReset { get; set; } = null;
        public Action<IFactory> OnStateChanged { get; set; } = null;

        public void Initialize()
        {
            if (IsInitialized)
                return;

            IsInitialized = true;

            try
            {
                OnFactoryInitialize();

                OnInitialized?.Invoke(this);
                OnStateChanged?.Invoke(this);
            }
            catch (System.Exception e)
            {
                Debug.LogError(e);
                Reset();
            }
        }

        public void Reset()
        {
            if (!IsInitialized)
                return;

            IsInitialized = false;

            try
            {
                OnFactoryReset();

                OnReset?.Invoke(this);
                OnStateChanged?.Invoke(this);
            }
            catch (System.Exception e)
            {
                Debug.LogError(e);
            }
        }

        /// <inheritdoc cref="Initialize"/>
        protected abstract void OnFactoryInitialize();

        /// <inheritdoc cref="Reset"/>
        protected abstract void OnFactoryReset();
    }
}