using System;
using System.Collections.Generic;

namespace ShiroginSDK.Runtime.Services.Base
{
    /// <summary>
    ///     Simple service locator for ShiroginSDK.
    ///     Provides global access to registered service instances.
    /// </summary>
    public static class ServiceLocator
    {
        private static readonly Dictionary<Type, object> _services = new();

        public static void Register<T>(T service) where T : class
        {
            var type = typeof(T);
            if (_services.ContainsKey(type))
                _services[type] = service;
            else
                _services.Add(type, service);
        }

        public static T Get<T>() where T : class
        {
            if (_services.TryGetValue(typeof(T), out var service))
                return service as T;

            throw new Exception($"[ShiroginSDK] Service not found: {typeof(T).Name}");
        }

        public static bool TryGet<T>(out T service) where T : class
        {
            if (_services.TryGetValue(typeof(T), out var obj))
            {
                service = obj as T;
                return true;
            }

            service = null;
            return false;
        }

        public static void Clear()
        {
            _services.Clear();
        }
    }
}