using System;
using Shared.Common;

namespace Shared.Phone.UserView
{
    /// <summary>
    /// Home page.第二版呀
    /// </summary>
    public class HomePage : PageLayout
    {
        static HomePage homePage;
        /// <summary>
        /// Gets the instance.
        /// </summary>
        /// <value>The instance.</value>
        public static HomePage Instance
        {
            get
            {
                if (homePage == null)
                {
                    homePage = new HomePage { IsShowPoint = false };
                }
                return homePage;
            }
        }
        /// <summary>
        /// Inits the page.
        /// </summary>
        public void InitPage()
        {
            if (0 < ChildrenCount)
            {
                return;
            }

            AddChidren(UserPage.Instance);
            UserPage.Instance.InitPage();

            this.PageChange += (sender, e) =>
            {
                while (e < this.ChildrenCount - 1)
                {
                    this.GetChildren(this.ChildrenCount - 1).RemoveFromParent();
                }
                if (e == 0)
                {
                    this.ScrollEnabled = true;
                }
            };

            //直接登录
            if (Config.Instance.IsLogin)
            {
                //显示启动页
                this.ShowLoginLoadView();
                CommonPage.Loading.Start();

                UserCenter.HdlThreadLogic.Current.RunThread(async () =>
                {
                    //登录
                    var loginSuccess = await LoginByPWDAsync(Config.Instance.Account, Config.Instance.Password);
                    //登录成功,或者没有网络都可以登录
                    if (loginSuccess == 1 || loginSuccess == 2)
                    {
                        var homes = await House.GetHomeLists();
                        //刷新个人中心的内存及线程
                        await UserCenter.UserCenterLogic.InitUserCenterMenmoryAndThread();
                        //启动ZigBee
                        ZigBee.Common.Application.Init();

                        UserCenter.HdlThreadLogic.Current.RunMain(() =>
                        {
                            CommonPage.Instance.RemoveViewByTag("Login");
                            UserPage.Instance.Fresh();
                            CommonPage.Loading.Hide();
                        });
                    }
                });
            }
            else
            {
                //未登录弹出登录界面
                var accountLogin = new Login.AccountLoginForm { };
                Shared.Common.CommonPage.Instance.AddChidren(accountLogin);
                accountLogin.ShowForm();
            }
        }

        /// <summary>
        /// 显示启动页
        /// </summary>
        public void ShowLoginLoadView()
        {
            var loginLoad = new LoginLoading { };
            CommonPage.Instance.AddChidren(loginLoad);
            loginLoad.Show();
        }

        /// <summary>
        /// 1:登录成功 0:密码错误 -1:其他异常 2:无法联网
        /// </summary>
        /// <returns>The by PWDA sync.</returns>
        /// <param name="account">Account.</param>
        /// <param name="password">Password.</param>
        /// <param name="source">Source.</param>
        /// <param name="company">Company.</param>
        public async System.Threading.Tasks.Task<int> LoginByPWDAsync(string account, string password, string source = "", int company = 0)
        {
            var isLoginSuccess = -1;
            var requestObj = new SendDataToServer.LoginObj
            {
                Account = account,
                Password = password,
                Source = source,
                Company = company
            };
            var requestJson = Newtonsoft.Json.JsonConvert.SerializeObject(requestObj);
            var revertObj = await CommonPage.Instance.RequestHttpsZigbeeAsync("ZigbeeUsers/Login", System.Text.Encoding.UTF8.GetBytes(requestJson));
            if (revertObj == null)
            {
                return 2;
            }
            var stateCodeStr = revertObj.StateCode.ToUpper();
            //Error 不能直接从服务器取，只能根据状态码逐一判断
            if (stateCodeStr == "SUCCESS")
            {
                var responseDataObj = Newtonsoft.Json.JsonConvert.DeserializeObject<Shared.Common.ResponseEntity.UserLoginRes>(revertObj.ResponseData.ToString());
                var revertData = responseDataObj;
                //标记上一次是不是同一个账号登陆
                UserCenter.UserCenterResourse.ResidenceOption.TheSameLoginAccount = Config.Instance.Guid == revertData.Guid;
                Config.Instance.Account = revertData.Account;
                Config.Instance.Password = password;
                Config.Instance.MD5PWD = revertData.MD5PWD;
                Config.Instance.Guid = revertData.Guid;
                Config.Instance.LoginDateTime = DateTime.Now;
                Config.Instance.LoginToken = revertData.Token;
                //上报设备ID
                await CommonPage.Instance.PushRegID();
                isLoginSuccess = 1;
            }
            else if (stateCodeStr == "YOUDATANOISLOCALREGION")
            {
                //不在本区域，需要重定向区域后再次请求登录
                var responseDataObj = Newtonsoft.Json.JsonConvert.DeserializeObject<Shared.Common.ResponseEntity.UserLoginLocalRegionRes>(revertObj.ResponseData.ToString());
                CommonPage.RequestHttpsHost = responseDataObj.RegionServer;
                //再次登录
                return await this.LoginByPWDAsync(account, password, source, company);
            }
            if (stateCodeStr == "NOTVERIFY")
            {
                //未激活
            }
            else if (stateCodeStr == "NOTENABLE")
            {
                //该用户属于调试账号，并未启用
            }
            else if (stateCodeStr == "PARAMETEROREMPTY")
            {
                //提供的参数错误
            }
            else if (stateCodeStr == "USERNAMEORPWDERROR")
            {
                //账号或密码错误
                isLoginSuccess = 0;
            }
            else if (stateCodeStr == "ACCOUNTNOEXISTS")
            {
                //账号不存在
                isLoginSuccess = 0;
            }
            return isLoginSuccess;
        }
    }
}