using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using Sirenix.OdinInspector;
using TapSDK.Core;
using TapSDK.Login;
using UnityEngine;

namespace IchniOnline.Online.Logic
{
    public class ThirdPartyServiceManager:SerializedMonoBehaviour
    {
        public static ThirdPartyServiceManager Instance { get; private set; } = null!;

        /// <summary>
        /// TapTap 登录成功时触发，参数为登录获得的 TapTapAccount
        /// </summary>
        public event Action<TapTapAccount> OnLoginSuccess;

        /// <summary>
        /// TapTap 登录被用户取消时触发
        /// </summary>
        public event Action OnLoginCanceled;

        /// <summary>
        /// TapTap 登录失败时触发，参数为异常信息
        /// </summary>
        public event Action<string> OnLoginFailed;

        /// <summary>
        /// TapTap 登录成功并获取 AccessToken 后触发，参数为 TapTapAccount 和 AccessToken。
        /// AuthService 可订阅此事件在通用成功流程之前拦截 token 进行 API 调用。
        /// </summary>
        public event Action<TapTapAccount, AccessToken> OnLoginWithToken;

        private bool _initialized;

        private void Awake()
        {
            if (Instance != null)
            {
                Destroy(gameObject);
                return;
            }

            Instance = this;
            DontDestroyOnLoad(gameObject);
        }

        private void Start()
        {
            InitializeTapTapSDK();
        }

        private void InitializeTapTapSDK()
        {
            if (_initialized) return;

            // 核心配置 详细参数见 [TapTapSDK]
            TapTapSdkOptions coreOptions = new TapTapSdkOptions()
            {
                clientId = "hkbfpbh2jv2kbxupmo",
                clientToken = "Cry8OrA9EmfAetgu1RduPrWntgba2Qt44uC5tfEB",
                region = TapTapRegionType.Overseas,
                preferredLanguage = TapTapLanguageType.en,
                enableLog = true
            };
            // TapSDK 初始化，但是这玩意目前极易崩unity
#if  false
            TapTapSDK.Init(coreOptions);
            _initialized = true;
#endif
        }

        /// <summary>
        /// 发起 TapTap 登录，由 UI 按钮调用。
        /// 登录结果通过事件 OnLoginSuccess / OnLoginCanceled / OnLoginFailed 通知。
        /// </summary>
        public async void StartTapTapLogin()
        {
            // 确保 SDK 已初始化
            if (!_initialized)
            {
                InitializeTapTapSDK();
            }

            try
            {
                // 定义授权范围
                List<string> scopes = new List<string>
                {
                    TapTapLogin.TAP_LOGIN_SCOPE_PUBLIC_PROFILE,
                    TapTapLogin.TAP_LOGIN_SCOPE_EMAIL
                };
                // 发起 Tap 登录
                var account = await TapTapLogin.Instance.LoginWithScopes(scopes.ToArray());
                Debug.Log($"TapTap 登录成功，用户 ID：{account.openId}，name：{account.name}");
                OnLoginWithToken?.Invoke(account, account.accessToken);
                LoginCacheManager.SaveFromTapTapAccount(account);
                OnLoginSuccess?.Invoke(account);
            }
            catch (TaskCanceledException)
            {
                Debug.Log("用户取消 TapTap 登录");
                OnLoginCanceled?.Invoke();
            }
            catch (Exception exception)
            {
                Debug.LogError($"TapTap 登录失败：{exception}");
                OnLoginFailed?.Invoke(exception.Message);
            }
        }

        /// <summary>
        /// 登出 TapTap
        /// </summary>
        public void Logout()
        {
            TapTapLogin.Instance.Logout();
            Debug.Log("TapTap 已登出");
        }
    }
}