using AR.Core;
using Cysharp.Threading.Tasks;
using LitJson;
using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Net.NetworkInformation;
using TMPro;
using UnityEngine;
using UnityEngine.Networking;
using UnityEngine.UI;

namespace Assets
{
    public class DlgLogin : BasePanel
    {
        public TMP_InputField inputField;
        public Button confirmBtn;
        public GameObject inputCode;
        public GameObject comeBackImg;

        WhiteList whiteList;
        /// <summary>
        /// 白名单URL
        /// </summary>
        string urlWhiteList = "http://txcdn.starmelody.art/WhiteList.json";
        /// <summary>
        /// 是否验证Mac地址
        /// </summary>
        bool isVerify = true;
        public override void OnCloseWindow()
        {
            UIManager.Instance.HideUI(WindowID.DlgLoading);
        }

        public override void OnDestroyWindow()
        {
        }

        public override void OnInitWindow()
        {
            PlayerPrefs.DeleteKey("account");

            confirmBtn.onClick.AddListener(async () =>
            {
                await UIManager.Instance.ShowUI(WindowID.DlgLoading);
                VerifyAccount();
            });
            OnShowWindow();
        }

        public override void OnShowWindow()
        {
            string account = PlayerPrefs.GetString("account");
            if (string.IsNullOrEmpty(account))
            {
                Debug.Log("没有本地保存的账号");
                inputCode.SetActive(true);
                comeBackImg.SetActive(false);
            }
            else
            {
                Debug.Log("已有本地保存的账号");
                Debug.Log("本地账号" + account);
                inputCode.SetActive(false);
                comeBackImg.SetActive(true);
                inputField.text = account;
            }
        }
        /// <summary>
        /// 请求白名单
        /// </summary>
        /// <returns></returns>
        //IEnumerator GetWhiteList()
        //{
        //    UnityWebRequest request = UnityWebRequest.Get(urlWhiteList);
        //    yield return request.SendWebRequest();
        //    if (request.result == UnityWebRequest.Result.Success)
        //    {
        //        whiteList = JsonMapper.ToObject<WhiteList>(request.downloadHandler.text);
        //        //StepManager.timeStamp = whiteList.TimeStamp;
        //        VerifyAccount();
        //    }
        //    else
        //    {
        //        Debug.Log(request.error);
        //        StepManager.requestState = StepManager.RequestState.URLFailed;
        //        yield return UIManager.Instance.ShowUI(WindowID.DlgLoginFaild);
        //    }

        //}
        /// <summary>
        /// 验证本地账号
        /// </summary>
        async void VerifyAccount()
        {
            if (isVerify)
            {
                StartCoroutine(GetSecretKey());
            }
            else
            {
                await UIManager.Instance.ShowUI(WindowID.DlgLoginFaild);
            }
        }
        /// <summary>
        /// 获取秘钥
        /// </summary>
        /// <returns></returns>
        IEnumerator GetSecretKey()
        {
            string url = "http://api.starmelody.art/api/Account/SecretKey";
            AccountMsg accountMsg = new AccountMsg();
            accountMsg.Account = inputField.text;
            string json = JsonMapper.ToJson(accountMsg);
            byte[] postBytes = System.Text.Encoding.Default.GetBytes(json);
            UnityWebRequest request = UnityWebRequest.Post(url, UnityWebRequest.kHttpVerbPOST);
            request.uploadHandler =new UploadHandlerRaw(postBytes);
            request.SetRequestHeader("Content-Type", "application/json");
            yield return request.SendWebRequest();
            if (request.result == UnityWebRequest.Result.Success)
            {
                Debug.Log(request.downloadHandler.text);
                JsonData data = JsonMapper.ToObject(request.downloadHandler.text);
                int code = (int)data["code"];
                if (code == 0)
                {
                    StartCoroutine(Login((string)data["message"]));
                }
                else
                {
                    Debug.Log($"获取秘钥失败：{(string)data["message"]}");
                    StepManager.requestCode = code;
                    yield return UIManager.Instance.ShowUI(WindowID.DlgLoginFaild);
                }
            }
            else
            {
                Debug.Log("密钥请求失败"+request.error);
                StepManager.requestCode = 1;
                yield return UIManager.Instance.ShowUI(WindowID.DlgLoginFaild);
            }
        }
        /// <summary>
        /// 登录请求
        /// </summary>
        /// <param name="secretKey">秘钥</param>
        /// <returns></returns>
        IEnumerator Login(string secretKey)
        {
            string url = "http://api.starmelody.art/api/Account/Login";
            Userdata userInfo = new Userdata();
            userInfo.account = inputField.text;
            userInfo.mac = DesEncryptHelper.Encrypt(GetMacAddress(), secretKey);
            string json = JsonMapper.ToJson(userInfo);
            byte[] postBytes = System.Text.Encoding.Default.GetBytes(json);

            UnityWebRequest request = UnityWebRequest.Post(url, UnityWebRequest.kHttpVerbPOST);
            request.uploadHandler = new UploadHandlerRaw(postBytes);
            request.SetRequestHeader("Content-Type", "application/json");
            yield return request.SendWebRequest();
            if (request.result == UnityWebRequest.Result.Success)
            {
                Debug.Log(request.downloadHandler.text);
                JsonData data = JsonMapper.ToObject(request.downloadHandler.text);
                int code = (int)data["code"];
                if (code==0)
                {
                    PlayerPrefs.SetString("account", inputField.text);
                    PlayerPrefs.Save();
                    StepManager.timeStamp = (long)data["data"];
                    UIManager.Instance.HideUI(WindowID.DlgLogin);
                    yield return UIManager.Instance.ShowUI(WindowID.FaceBuildPanel);
                }
                else
                {
                    StepManager.requestCode = code;
                    yield return UIManager.Instance.ShowUI(WindowID.DlgLoginFaild);
                }
            }
            else
            {
                Debug.Log("登录请求"+request.error);
                //网络连接失败
                StepManager.requestCode = 1;
                yield return UIManager.Instance.ShowUI(WindowID.DlgLoginFaild);
            }
        }

        /// <summary>
        /// 获取本机Mac地址
        /// </summary>
        /// <returns></returns>
        private string GetMacAddress()
        {
            string physicalAddress = "";

            NetworkInterface[] nice = NetworkInterface.GetAllNetworkInterfaces();

            foreach (NetworkInterface adaper in nice)
            {
                if (adaper.Description == "en0")
                {
                    physicalAddress = adaper.GetPhysicalAddress().ToString();
                    break;
                }
                else
                {
                    physicalAddress = adaper.GetPhysicalAddress().ToString();

                    if (physicalAddress != "")
                    {
                        break;
                    };
                }
            }
            Debug.Log("Mac地址:"+physicalAddress);

#if UNITY_ANDROID
            return SystemInfo.deviceUniqueIdentifier;
#else
            return physicalAddress;
#endif
        }
        public async void LoadJson()
        {
            

            var txtAsset = await YooAssetManager.Instance.LoadAsset<TextAsset>("Assets/Bundles/Config/WhiteList");
            whiteList = JsonMapper.ToObject<WhiteList>(txtAsset.text);
        }
    }
    /// <summary>
    /// 账号和Mac地址
    /// </summary>
    struct Userdata
    {
        public string account;
        public string mac;
    }
    /// <summary>
    /// 输入账号
    /// </summary>
    struct AccountMsg
    {
        public string Account;
    }
    /// <summary>
    /// 秘钥返回值
    /// </summary>
    struct GetSecretKeyResult
    {
        public int code;
        public string message;
        public string data;
    }
    /// <summary>
    /// 登录返回值
    /// </summary>
    struct LoginResult
    {
        public int code;
        public string message;
        public long data;
    }
    /// <summary>
    /// 白名单数据
    /// </summary>
    struct WhiteList
    {
        public string[] table;
        public string TimeStamp;
    }
}