using System.Collections;
using System.Collections.Generic;
using TMPro;
using UnityEngine;
using UnityEngine.UI;
using UnityEngine.UIElements;
using Button = UnityEngine.UI.Button;
using Image = UnityEngine.UI.Image;
using Toggle = UnityEngine.UI.Toggle;
using ScrollView = PhxhSDK.PhxhScrollView;
using Framework;
using Gameplay.Net;
using NLDPB;
using Cysharp.Threading.Tasks;
using UnityEngine.Networking;
using System.Text;
using System.Linq;
using System.Security.Cryptography;
using System;
using Gameplay;
using Newtonsoft.Json;

public class UI_StartGameInterfaceController : UIWindow
{
	enum LoginType
	{
		Account,
        PhoneCode
    }

    #region UI_obj
    //UI GameObj
    ///Auto Gen Start///
    public Image Image_Bg;
	public Image Image_BgDark;
	public Button Button_StartGame;
	public Image Image_LoginBg;
	public Button Button_AccountLogin_1;
	public Image Image_YellowLine_Account_1;
	public Button Button_VerifyCodeLogin_1;
	public Image Image_YellowLine_VerifyCode_1;
	public TMP_InputField InputField_Account;
	public Image Image_AccountIcon;
	public TMP_InputField InputField_Password;
	public Image Image_PasswordIcon;
	public Toggle Toggle_RememberPassword;
	public TMP_Text Text_RememberPassword;
	public Toggle Toggle_Agreement_1;
	public TMP_Text Text_Agreement_1;
	public Button Button_UnLogin_1;
	public Button Button_Login_1;
	public TMP_InputField InputField_PhoneNumber;
	public Image Image_PhoneIcon;
	public TMP_InputField InputField_VerifyCode;
	public Image Image_VerifyCodeIcon;
	public Button Button_GetVerifyCode;
	public Button Button_GetVerifyCodeCooling;
	public Toggle Toggle_Agreement_2;
	public TMP_Text Text_Agreement_2;
	public Button Button_UnLogin_2;
	public Button Button_Login_2;
	public Image Image_UpdateBg;
	public Button Button_Confirm;
	public Button Button_Cancle;
	public Image Image_BottomLine;
	public Button Button_UserCenter;
	public Button Button_Notice;
	public TMP_Text Text_UID;
	public TMP_Text Text_Version;
	public Image Image_DarkSide;

	public GameObject AccountLoginPanel;
    public GameObject VerifyCodeLoginPanel;
    ///Auto Gen End///

    #endregion

    LoginType loginType;
    LoginData loginSaveData;
	LoginData tempSaveData;
	bool loginOK = false;

    /// <summary>
    /// 手机验证码请求地址
    /// </summary>
    readonly string phoneCodeRequestUrl = "http://192.168.3.90:19999/api/smsCode";
    /// <summary>
    /// 手机验证码登录地址
    /// </summary>
    readonly string phoneCodeLoginUrl = "http://192.168.3.90:19999/api/phone/signupLogin";

    int serverIndex = 1;

    // deal with input data
    public override void PreLoad(object data = null)
	{
		loginSaveData = StorageMgr.Instance.GetStorage<LoginData>("LoginData");
		if (loginSaveData == null)
			loginSaveData = new();
	}

	// Use this for initialization
	public override void OnInit()
	{
		//bind UI GameObj
		UI_StartGameInterfaceBinder.GetComponents(this);
		AccountLoginPanel = FindObj("UI_LoginWindow/Image_LoginBg/LoginPanel/AccountLogin");
		VerifyCodeLoginPanel = FindObj("UI_LoginWindow/Image_LoginBg/LoginPanel/VerifyCodeLogin");

#if DEVELOPMENT_BUILD || UNITY_EDITOR
		FindObj("UI_LoginWindow/Image_LoginBg/ALDropdown").gameObject.SetActive(true);

		TMP_Dropdown dropdown = FindObj("UI_LoginWindow/Image_LoginBg/ALDropdown").GetComponent<TMP_Dropdown>();
		dropdown.options.Clear();
		var serverInfo = AppConfig.Instance.GetServerInfo();
		if (serverInfo.Count <= 0)
		{
			return;
		}

		foreach (var item in serverInfo)
		{
			dropdown.options.Add(new TMP_Dropdown.OptionData() { text = item.name });
		}
		var index = PlayerPrefs.GetInt("ServerIndex", 1);
        serverIndex = index;

        if (index >= 0 && index < serverInfo.Count)
		{
			dropdown.captionText.text = serverInfo[index].name;
			dropdown.value = index;
		}
		else
		{
			dropdown.captionText.text = serverInfo[0].name;
			dropdown.value = 0;
		}

		AppConfig.Instance.Select(index);

		dropdown.onValueChanged.AddListener((int index) =>
		{
			DebugUtil.Log("选择服务器：" + index);
			AppConfig.Instance.Select(index);
			serverIndex = index;
        });
#endif

		BindButton(Button_AccountLogin_1, () => SetLoginType(LoginType.Account));
		BindButton(Button_VerifyCodeLogin_1, () => SetLoginType(LoginType.PhoneCode));
		BindButton(Button_Login_1, OnButtonLogin);
		BindButton(Button_Login_2, OnPhoneCodeLogin);//OnButtonLogin
		BindButton(Button_GetVerifyCode, SendPhoneCodeRequest);
		BindButton(Button_UserCenter, OnCancelCurConnect);
		BindButton(Button_Notice, OnNoticeClick);

		BindButton(Button_StartGame, OnStartGame);

		Toggle_RememberPassword.onValueChanged.AddListener(OnRememberPassword);
		Toggle_Agreement_1.onValueChanged.AddListener(OnAgreementAccept);
		Toggle_Agreement_2.onValueChanged.AddListener(OnAgreementAccept);

		InputField_Account.onValueChanged.AddListener(AccountEdit);
		InputField_Password.onValueChanged.AddListener(PasswordEdit);
		InputField_PhoneNumber.onValueChanged.AddListener(PhoneEdit);
		InputField_VerifyCode.onValueChanged.AddListener(PhoneVerifyCodeEdit);

		Text_Version.text = "version:" + Application.version;
		Text_UID.gameObject.SetActive(false);

		EventManager.Instance.Register(EventManager.EventName.LoginComplete, OnLoginOK);
		EventManager.Instance.Register(Framework.EventManager.EventName.NetError, OnCancelCurConnect);

        if (loginSaveData.LoginByPhone)
		{
			SetLoginType(LoginType.PhoneCode);
		}
		else
		{
			SetLoginType(LoginType.Account);
		}
		if (loginSaveData.LoginByAccount && loginSaveData.rememberPassword)
		{
			DebugUtil.Log("已有账号密码，自动登录");
			LoginAction();
		}
	}

    /// <summary>
    /// 进入账号登录界面
    /// </summary>
    /// <param name="type"></param>
    void SetLoginType(LoginType type)
    {
        loginType = type;

        Text_UID.gameObject.SetActive(false);
        Button_StartGame.gameObject.SetActive(false);
		Button_UserCenter.gameObject.SetActive(false);
		Button_Notice.gameObject.SetActive(false);
		switch (loginType)
		{
			case LoginType.Account://账号密码登录
                Image_LoginBg.gameObject.SetActive(true);
                Image_UpdateBg.gameObject.SetActive(false);
                Image_YellowLine_Account_1.gameObject.SetActive(true);
                Image_YellowLine_VerifyCode_1.gameObject.SetActive(false);

				Toggle_RememberPassword.isOn = loginSaveData.rememberPassword;
                Toggle_Agreement_1.isOn = loginSaveData.agreement;

                AccountLoginPanel.SetActive(true);
                VerifyCodeLoginPanel.SetActive(false);

                if (loginSaveData.account != default)
                {
                    InputField_Account.text = loginSaveData.account;
                }
                if (loginSaveData.password != default && loginSaveData.rememberPassword)
                {
                    InputField_Password.text = loginSaveData.password;
                }
				else
				{
					InputField_Password.text = string.Empty;
				}

                break;

			case LoginType.PhoneCode://手机号验证码登录
                Image_LoginBg.gameObject.SetActive(true);
                Image_UpdateBg.gameObject.SetActive(false);
                Image_YellowLine_Account_1.gameObject.SetActive(false);
                Image_YellowLine_VerifyCode_1.gameObject.SetActive(true);

                Toggle_Agreement_2.isOn = loginSaveData.agreement;

                AccountLoginPanel.SetActive(false);
                VerifyCodeLoginPanel.SetActive(true);

				CheckPhoneCodeButton();
                break;

			default:
				DebugUtil.LogError("SetLoginType error");
                break;
        }

        CheckLoginButton();
    }

    void HideLoginPanel()
	{
		Image_LoginBg.gameObject.SetActive(false);

        Button_StartGame.gameObject.SetActive(true);
        Button_Notice.gameObject.SetActive(true);
		Button_UserCenter.gameObject.SetActive(true);
    }

	void CheckLoginButton()
	{
		switch (loginType)
		{
			case LoginType.Account:
				if(InputField_Account.text.Length > 0 && InputField_Password.text.Length > 0 && loginSaveData.agreement)
				{
					Button_Login_1.gameObject.SetActive(true);
                }
                else
				{
					Button_Login_1.gameObject.SetActive(false);
                }
                break;
			case LoginType.PhoneCode:
                if (InputField_PhoneNumber.text.Length > 0 && InputField_VerifyCode.text.Length > 0 && loginSaveData.agreement)
                {
                    Button_Login_2.gameObject.SetActive(true);
                }
                else
                {
                    Button_Login_2.gameObject.SetActive(false);
                }
                break;
		}
	}
	void CheckPhoneCodeButton()
	{
		if(InputField_PhoneNumber.text.Length == 11)
        {
			Button_GetVerifyCode.interactable = true;
        }
        else
        {
			Button_GetVerifyCode.interactable = false;
        }
	}

    //invoke when open window
    protected override void OnShowWindow(object data = null)
	{
		DebugUtil.Log("新版登录界面！目前仅支持登录测试服，密码随意\n====如需登录其他服务器,请: ====");
		DebugUtil.Log("在运行游戏前修改DebugStart节点内CmpFakeStart组件内选项，选择旧版登录界面");
	}
	
	//invoke when reload window
	protected override void OnReloadWindow(object data = null)
	{
		
	}
	
	//invoke when close window
	protected override void OnHideWindow()
	{
		
	}
	
	//invoke when destroy
	public override void OnRelease()
	{
	    base.OnRelease();
		EventManager.Instance.Unregister(EventManager.EventName.LoginComplete, OnLoginOK);
		EventManager.Instance.Unregister(Framework.EventManager.EventName.NetError, OnCancelCurConnect);
	}

	#region Button_Listener

	void OnRememberPassword(bool isOn)
	{
		loginSaveData.rememberPassword = isOn;
    }
	void OnAgreementAccept(bool isOn)
	{
		loginSaveData.agreement = isOn;
		CheckLoginButton();
	}

	void AccountEdit(string text)
    {
        loginSaveData.account = text;
		InputField_Password.text = string.Empty;
        CheckLoginButton();
    }
	void PasswordEdit(string text)
    {
        loginSaveData.password = text;
        CheckLoginButton();
    }
	void PhoneEdit(string text)
    {
        loginSaveData.phoneNumber = text;
		//CheckLoginButton();
		CheckPhoneCodeButton();
    }
	void PhoneVerifyCodeEdit(string text)
    {
        //loginSaveData.verifyCode = text;
        CheckLoginButton();
    }

	/// <summary>
	/// 尝试登录
	/// </summary>
    void OnButtonLogin()
	{
		if (!loginSaveData.rememberPassword)
		{
			loginSaveData.password = default;
		}
		tempSaveData = new(loginSaveData);//暂存登录数据

		LoginAction();
    }
    /// <summary>
    /// 请求发送验证码
    /// </summary>
	void SendPhoneCodeRequest()
	{
        LoginStatusPhxhPhone.PhoneVerifyTool.PhoneCodeWebRequest(phoneCodeRequestUrl, new LoginStatusPhxhPhone.PhoneVerifyTool.WebRequestData(loginSaveData.phoneNumber));
        CoolingTimer().Forget();
        DebugUtil.Log("发送验证码请求");
	}
    /// <summary>
    /// 手机验证码登录
    /// </summary>
	void OnPhoneCodeLogin()
	{
        LoginStatusPhxhPhone.PhoneVerifyTool.PhoneCodeWebRequest(phoneCodeLoginUrl, new LoginStatusPhxhPhone.PhoneVerifyTool.CheckPhoneLoginRequestData(loginSaveData.phoneNumber, InputField_VerifyCode.text));
		DebugUtil.Log("尝试登录");
	}

    async UniTask CoolingTimer()
    {
        int duration = 500;

        Button_GetVerifyCode.gameObject.SetActive(false);
        Button_GetVerifyCodeCooling.gameObject.SetActive(true);
        while (duration > 0)
        {
            Button_GetVerifyCodeCooling.GetComponentInChildren<TMP_Text>().text = duration + "s";            
            await UniTask.WaitForSeconds(1);
            duration--;
        }
        Button_GetVerifyCode.gameObject.SetActive(true);
        Button_GetVerifyCodeCooling.gameObject.SetActive(false);
    }

	/// <summary>
	/// 服务器登录
	/// </summary>
	void LoginAction()
	{
#if DEVELOPMENT_BUILD || UNITY_EDITOR
		PlayerPrefs.SetInt("ServerIndex", serverIndex);
#else
		DebugUtil.Log("尝试登录测试服，在此处修改登录逻辑，连接超时以及登录失败请后续补充");
        var serverInfos = AppConfig.Instance.GetServerInfo();
        AppConfig.Instance.Select(1);
        for (int i = 0; i < serverInfos.Count; i++)
        {
            if (serverInfos[i].name == "测试服1")
            {
                 AppConfig.Instance.Select(i);
                DebugUtil.Log("登录测试服");
                break;
            }
        }
#endif
        Gameplay.Net.Actor.Instance.StartLogin(NLDPB.LoginType.Phxh, loginSaveData.account);
    }

	void OnLoginOK()
	{
		loginOK = true;
		HideLoginPanel();

		loginSaveData = StorageMgr.Instance.GetStorage<LoginData>("LoginData");
		if (loginSaveData == null)
			loginSaveData = new();

		if (tempSaveData != null)
			loginSaveData.SetData(tempSaveData);

		loginSaveData.LoginByAccount = true;
		StorageMgr.Instance.SyncForce = true;

		Text_UID.gameObject.SetActive(true);
		Text_UID.text = "UID: " + Actor.Instance.Base.GetProp(ActorProp.ActorId);

		//return;
		var adultStatus = (int)Actor.Instance.Logic.GetCount((uint)LogicID.AdultAuthStatus);
		if (adultStatus == (int)AAStatus.AasNone)
		{
			DebugUtil.Log("未实名认证");
			//UI_RealNameIdentifyController.Open().Forget();
			UI_NoticeWindowController.Open().Forget();
		}
	}

	/// <summary>
	/// 用户中心按钮
	/// </summary>
    void OnCancelCurConnect()
	{
		if (loginOK)//TODO 点开用户中心退出原先账号是否需要断开连接
        {
			DebugUtil.Log("登出！断开连接");
            Actor.Instance.OnLogout();
            NetManager.Instance.CloseClient();
            loginOK = false;
        }
		if (loginSaveData.LoginByPhone)
		{
			SetLoginType(LoginType.PhoneCode);
		}
		else
		{
			SetLoginType(LoginType.Account);
		}
	}

	async void OnNoticeClick()
	{
		await UI_NoticeController.Open();
	}

	void OnStartGame()
	{
		Actor.Instance.OnEnterGame();
    }

	#endregion

    /// <summary>
    /// 手机验证登录工具
    /// </summary>
	/*class PhoneVerifyTool
	{
        /// <summary>
        /// 加密拼接密钥
        /// </summary>
		static string key = "OfqCL-_jJa9Sm1Nl-TPXvm3drI9td1RPoWn3eLjTe18=";

        #region class
        public class WebRequestData
        {
            public string phone;

            public WebRequestData(string phone)
            {
                this.phone = phone;
            }
        }
        public class CheckPhoneLoginRequestData
        {
            public string phone;
            public int sms_code;

            public CheckPhoneLoginRequestData(string phone, string code)
            {
                this.phone = phone;
                this.sms_code = int.Parse(code);
            }
        }
        class EncodeData
        {
            Dictionary<string, string> data = new Dictionary<string, string>();

            public EncodeData(Dictionary<string,string> data)
            {
                this.data = data;
            }

            public string GetEncodeData()
            {
                List<string> key = data.Keys.Where(k => k != "signature").ToList();
                key.Sort();
                List<string> keyValuePairs = key.Select(k => k + "=" + data[k]).ToList();
                string concatenate = string.Join("&", keyValuePairs);

                DebugUtil.Log("排序结果：" + concatenate);
                return concatenate;
            }
            public static string GetMd5Hash(string input)
            {
                using (MD5 md5 = MD5.Create())
                {
                    byte[] inputBytes = Encoding.UTF8.GetBytes(input);
                    byte[] hashBytes = md5.ComputeHash(inputBytes);

                    StringBuilder sb = new StringBuilder();
                    for (int i = 0; i < hashBytes.Length; i++)
                    {
                        sb.Append(hashBytes[i].ToString("x2"));
                    }
                    return sb.ToString();
                }
            }
            public static string GetSha256Hash(string input)
            {
                using (SHA256 sha256 = SHA256.Create())
                {
                    byte[] inputBytes = Encoding.UTF8.GetBytes(input);
                    byte[] hashBytes = sha256.ComputeHash(inputBytes);

                    StringBuilder sb = new StringBuilder();
                    for (int i = 0; i < hashBytes.Length; i++)
                    {
                        sb.Append(hashBytes[i].ToString("x2"));
                    }
                    return sb.ToString();
                }
            }
        }
        #endregion

        /// <summary>
        /// 请求发送手机验证码
        /// </summary>
        /// <param name="url"></param>
        /// <param name="sendData"></param>
        public static async void PhoneCodeWebRequest(string url, WebRequestData sendData)
        {
            DebugUtil.Log("发送验证码请求");
            DateTimeOffset now = DateTimeOffset.UtcNow;
            string timeStamp = now.ToUnixTimeSeconds().ToString();

            var encodeData = new EncodeData(new Dictionary<string, string>
            {
                {"phone",sendData.phone },
                {"timestamp", timeStamp }
            });
            string encodeStr = encodeData.GetEncodeData();
            var md5 = EncodeData.GetMd5Hash(encodeStr);
            string linkStr = md5 + key;
            string sign = EncodeData.GetSha256Hash(linkStr);

            DebugUtil.Log("验证码请求信息："
                + "\n时间戳：" + timeStamp
                + "\nphone：" + sendData.phone
                + "\n排序结果：" + encodeStr
                + "\nmd5：" + md5
                + "\n最终sign：" + sign);

            //header data
            Dictionary<string, string> header = new();
            header["signature"] = sign;
            header["timestamp"] = timeStamp;

            //post data
            var jsonData = JsonUtility.ToJson(sendData);
            byte[] bytes = Encoding.UTF8.GetBytes(jsonData);
            DebugUtil.Log("发送请求内容：" + sendData.ToString());

            UnityWebRequest www = new UnityWebRequest(url, UnityWebRequest.kHttpVerbPOST)
            {
                uploadHandler = new UploadHandlerRaw(bytes),
                downloadHandler = new DownloadHandlerBuffer(),
            };
            www.SetRequestHeader("Content-Type", "application/json;charset=utf-8");//为了保证客户端发送的json格式在后端能解析
            www.SetRequestHeader("signature", sign);
            www.SetRequestHeader("timestamp", timeStamp);
            await www.SendWebRequest();

            if (www.result != UnityWebRequest.Result.Success)
            {
                DebugUtil.LogError(www.error);
            }
            else
            {
                DebugUtil.Log("http消息请求成功！\n返回内容：" + www.downloadHandler.text);
            }
        }
        /// <summary>
        /// 注册登录请求
        /// </summary>
        /// <param name="url"></param>
        /// <param name="sendData"></param>
        public static async void PhoneCodeWebRequest(string url, CheckPhoneLoginRequestData sendData)
        {
            //List<IMultipartFormSection> formData = new List<IMultipartFormSection>();
            DebugUtil.Log("注册登录请求");
            DateTimeOffset now = DateTimeOffset.UtcNow;
            string timeStamp = now.ToUnixTimeSeconds().ToString();

            var encodeData = new EncodeData(new Dictionary<string, string>
            {
                {"phone",sendData.phone },
                {"timestamp", timeStamp },
                {"sms_code",sendData.sms_code.ToString() }
            });
            string encodeStr = encodeData.GetEncodeData();
            var md5 = EncodeData.GetMd5Hash(encodeStr);
            string linkStr = md5 + key;
            string sign = EncodeData.GetSha256Hash(linkStr);
            DebugUtil.Log("手机号登录验证信息："
                + "\n时间戳：" + timeStamp
                + "\nphone：" + sendData.phone
                + "\n验证码：" + sendData.sms_code
                + "\n排序结果：" + encodeStr
                + "\nmd5：" + md5
                + "\n最终sign：" + sign);

            //header data
            Dictionary<string, string> header = new();
            header["signature"] = sign;
            header["timestamp"] = timeStamp;

            //post data
            var jsonData = JsonUtility.ToJson(sendData);
            byte[] bytes = Encoding.UTF8.GetBytes(jsonData);
            DebugUtil.Log("发送请求内容：" + sendData.ToString());

            UnityWebRequest www = new UnityWebRequest(url, UnityWebRequest.kHttpVerbPOST)
            {
                uploadHandler = new UploadHandlerRaw(bytes),
                downloadHandler = new DownloadHandlerBuffer(),
            };
            www.SetRequestHeader("Content-Type", "application/json;charset=utf-8");//为了保证客户端发送的json格式在后端能解析
            www.SetRequestHeader("signature", sign);
            www.SetRequestHeader("timestamp", timeStamp);
            try
            {
                await www.SendWebRequest();
            }
            catch (UnityWebRequestException e)
            {
                DebugUtil.LogError(e.Message);
            }


            if (www.result != UnityWebRequest.Result.Success)
            {
                DebugUtil.LogError(www.error);
                CommonUtils.ShowMessageTips("登录失败！");
            }
            else
            {
                //DebugUtil.Log("http消息请求成功！\n返回内容：" + www.downloadHandler.text);
                WebRequestResult result = JsonConvert.DeserializeObject<WebRequestResult>(www.downloadHandler.text);
                if (result.code == 0)
                {
                    DebugUtil.Log("登录成功！验证code：" + result.data.code);

                }
                else
                {
                    DebugUtil.Log("登录失败！" + www.downloadHandler.text);
                }
            }
        }

        /// <summary>
        /// http请求返回结果
        /// </summary>
        class WebRequestResult
        {
            public int code;
            public string message;
            public ResultData data;
            
            public class ResultData
            {
                public string code;
            }
        }
    }*/

    class LoginData
    {
		/// <summary>
		/// 用账号密码成功登录
		/// </summary>
		public bool LoginByAccount = false;
		/// <summary>
		/// 用手机验证成功登录
		/// </summary>
		public bool LoginByPhone = false;

        public string account;
        public string password;
        public bool rememberPassword;
        public bool agreement;

		public string phoneNumber;

		public LoginData()
		{

		}
		public LoginData(LoginData loginData)
		{
            this.LoginByAccount = loginData.LoginByAccount;
            this.LoginByPhone = loginData.LoginByPhone;

            this.account = loginData.account;
            this.password = loginData.password;
            this.rememberPassword = loginData.rememberPassword;
            this.agreement = loginData.agreement;
            this.phoneNumber = loginData.phoneNumber;
        }

		public void SetData(LoginData loginData)
        {
            this.LoginByAccount = loginData.LoginByAccount;
            this.LoginByPhone = loginData.LoginByPhone;

            this.account = loginData.account;
            this.password = loginData.password;
            this.rememberPassword = loginData.rememberPassword;
            this.agreement = loginData.agreement;
            this.phoneNumber = loginData.phoneNumber;
        }
    }
}