using Nancy;
using Learun.Util;
using System.Collections.Generic;
using Learun.Application.TwoDevelopment.EducationalAdministration;
using System;
using System.IO;
using Learun.Application.Base.SystemModule;
using System.Net;
using System.Linq;
using System.Text;
using Newtonsoft.Json;
using System.Collections;
using System.Web;
using Learun.Application.Organization;

namespace Learun.Application.WebApi
{
    /// <summary> 
    /// 版 本 Learun-ADMS-Ultimate V7.0.0 力软敏捷开发框架  
    /// Copyright (c) 2013-2018 上海力软信息技术有限公司  
    /// 创 建：超级管理员 
    /// 日 期：2019-08-19 17:50 
    /// 描 述：传送接口 
    /// </summary>

    public class TransferApi : BaseNoAuthentication
    {
        private EmpInfoIBLL empInfoIBLL = new EmpInfoBLL();
        private StuInfoBasicIBLL stuInfoBasicIBLL = new StuInfoBasicBLL();
        private DepartmentIBLL departmentIBLL = new DepartmentBLL();
        private UserIBLL userIBLL = new UserBLL();

        /// <summary> 
        /// 注册接口 
        /// <summary> 
        public TransferApi()
            : base("/TransferApi/BasicInfo")
        {
            //发送部门基础信息
            Get["/sendDepartmentInfo"] = SendDepartmentInfo;
            //发送教师基础信息
            Get["/sendTeacherInfo"] = SendTeacherInfo;
            //发送学生基础信息
            Get["/sendStudentInfo"] = SendStudentInfo;
        }
        /// <summary>
        /// cookie
        /// </summary>
        public static CookieCollection cookie { get; set; }
        public static string cookiestr { get; set; }
        public static DateTime cookiestrTime { get; set; }

        #region  获取数据 

        /// <summary>
        /// 获取cookie接口
        /// </summary>
        /// <returns></returns>
        public static bool GetCookie()
        {
            var loginParam = new
            {
                Id = "admin",
                Pwd = Md5Helper.Encrypt("Admin_123456", 32)
            };
            var responseLogin = SendRequest("POST", @"http://172.70.0.4:8088/fastgate/user/login", Encoding.UTF8, JsonConvert.SerializeObject(loginParam));
            var responseLoginObj = JsonConvert.DeserializeObject<dynamic>(responseLogin);
            if (responseLoginObj.ErrCode == 200)
            {
                return true;
            }
            else
            {
                return GetCookie();
            }
        }
        /// <summary> 
        ///  发送部门基础信息
        /// <summary> 
        /// <param name="_"></param> 
        /// <returns></returns> 
        public Response SendDepartmentInfo(dynamic _)
        {
            var result = new List<string>();

            if (string.IsNullOrEmpty(cookiestr) || ((DateTime.Now - cookiestrTime).Minutes > 10))
            {
                //调登录接口拿到cookie
                GetCookie();
            }
            var departmentList = departmentIBLL.GetAllList().Where(x => x.SendFlag == false);
            foreach (var item in departmentList)
            {
                var param = new
                {
                    ParentCode = string.IsNullOrEmpty(item.F_ParentId) || item.F_ParentId == "0" ? "iccsid" : (departmentIBLL.GetEntity(item.F_ParentId) == null ? "iccsid" : departmentIBLL.GetEntity(item.F_ParentId)?.F_EnCode),
                    pageSize = 10,
                    Name = item.F_FullName,
                    Code = item.F_EnCode,
                };

                var responseSend = SendRequestWithCookie("POST", "application/json;charset=utf-8", @"http://172.70.0.4:8088/fastgate/department", Encoding.UTF8, JsonConvert.SerializeObject(param));
                var responseSendObj = JsonConvert.DeserializeObject<dynamic>(responseSend);

                result.Add("部门编号" + item.F_EnCode + "，新增接口结果：" + responseSendObj.ErrCode + responseSendObj.ErrMsg);

                if (responseSendObj.ErrCode == 200)
                {
                    //第三方新增成功，修改表-发送标识为true
                    //TODO：
                    var entity = departmentIBLL.GetEntity(item.F_DepartmentId);
                    if (entity != null)
                    {
                        entity.SendFlag = true;
                        departmentIBLL.SaveEntity2(entity.F_DepartmentId, entity);
                    }
                }
                else if (responseSendObj.ErrCode == 1010) //{ "ErrCode":1010,"ErrMsg":"登录状态已失效"}
                {
                    //获取cookie
                    GetCookie();
                }
                else if (responseSendObj.ErrCode == 10000)   //10000 code repetition
                {
                    //调修改接口
                    var param2 = new
                    {
                        Code = item.F_EnCode,
                        Name = item.F_FullName,
                        pageSize = 10,
                    };
                    var responseSend2 = SendRequestWithCookie("PUT", "application/json;charset=utf-8", @"http://172.70.0.4:8088/fastgate/department", Encoding.UTF8, JsonConvert.SerializeObject(param2));
                    var responseSendObj2 = JsonConvert.DeserializeObject<dynamic>(responseSend2);

                    result.Add("部门编号" + item.F_EnCode + "，修改接口结果：" + responseSendObj2.ErrCode + responseSendObj2.ErrMsg);

                    if (responseSendObj2.ErrCode == 200)
                    {
                        //第三方修改成功，修改表-发送标识为true
                        //TODO：
                        var entity = departmentIBLL.GetEntity(item.F_DepartmentId);
                        if (entity != null)
                        {
                            entity.SendFlag = true;
                            departmentIBLL.SaveEntity2(entity.F_DepartmentId, entity);
                        }
                    }
                    else
                    {
                        //其他错误
                    }
                }
                else
                {
                    //其他错误
                }

            }

            return Success(result);
        }
        /// <summary> 
        ///  发送教师基础信息
        /// <summary> 
        /// <param name="_"></param> 
        /// <returns></returns> 
        public Response SendTeacherInfo(dynamic _)
        {
            var result = new List<string>();

            if (string.IsNullOrEmpty(cookiestr) || ((DateTime.Now - cookiestrTime).Minutes > 10))
            {
                //调登录接口拿到cookie
                GetCookie();
            }
            //var teacherList = empInfoIBLL.GetAllList();
            //foreach (var item in teacherList)
            {
                Dictionary<string, string> parameters = new Dictionary<string, string>();    //参数列表
                parameters.Add("Sex", "1");
                parameters.Add("Depart", "5");
                parameters.Add("Name", "测试1");
                parameters.Add("Code", "ceshi1");
                var param = BuildQuery2(parameters, "----WebKitFormBoundaryAOT8GpQYYAP9jgGf");
                var contentType = "multipart/form-data; boundary=----WebKitFormBoundaryAOT8GpQYYAP9jgGf";

                var responseSend = SendRequestWithCookie("POST", contentType, @"http://172.70.0.4:8088/fastgate/person", Encoding.UTF8, param);
                var responseSendObj = JsonConvert.DeserializeObject<dynamic>(responseSend);

                result.Add("教师编号，新增接口结果：" + responseSendObj.ErrCode + responseSendObj.ErrMsg);

                if (responseSendObj.ErrCode == 200)
                {
                    //第三方新增成功，修改表-发送标识为true
                    //TODO：
                }
                else if (responseSendObj.ErrCode == 1010) //{ "ErrCode":1010,"ErrMsg":"登录状态已失效"}
                {
                    //获取cookie
                    GetCookie();
                }
                else if (responseSendObj.ErrCode == 202)   //202 code repeat
                {
                    //调查询接口
                    var responseSend3 = SendRequestWithCookie("GET", "application/json;charset=utf-8", @"http://172.70.0.4:8088/fastgate/personCode/ceshi1", Encoding.UTF8, null);
                    var responseSendObj3 = JsonConvert.DeserializeObject<PersonInfo>(responseSend3);

                    result.Add("教师编号，查询接口结果：" + responseSendObj3.ErrCode + responseSendObj3.ErrMsg + JsonConvert.SerializeObject(responseSendObj3.data));

                    if (responseSendObj3.ErrCode == 200)
                    {
                        //第三方查询成功
                        //调修改接口
                        Dictionary<string, string> parameters2 = new Dictionary<string, string>();    //参数列表
                        parameters2.Add("Sex", "1");
                        parameters2.Add("Depart", "5");
                        parameters2.Add("Name", "测试ceshi1");
                        parameters2.Add("Code", "ceshi1");
                        parameters2.Add("Seqid", responseSendObj3.data.Seqid.ToString());
                        parameters2.Add("ImageList", string.Join(",", responseSendObj3.data.Pictures.Select(x => x.PersonPicturePath)));
                        var param2 = BuildQuery2(parameters2, "----WebKitFormBoundaryMAj7ABMLt3aJpmGH");
                        var contentType2 = "multipart/form-data; boundary=----WebKitFormBoundaryMAj7ABMLt3aJpmGH";

                        var responseSend2 = SendRequestWithCookie("PUT", contentType2, @"http://172.70.0.4:8088/fastgate/person", Encoding.UTF8, param2);
                        var responseSendObj2 = JsonConvert.DeserializeObject<dynamic>(responseSend2);

                        result.Add("教师编号，修改接口结果：" + responseSendObj2.ErrCode + responseSendObj2.ErrMsg);

                        if (responseSendObj2.ErrCode == 200)
                        {
                            //第三方修改成功，修改表-发送标识为true
                            //TODO：
                        }
                        else if (responseSendObj2.ErrCode == 1010) //{ "ErrCode":1010,"ErrMsg":"登录状态已失效"}
                        {
                            //获取cookie
                            GetCookie();
                        }
                        else
                        {
                            //其他错误
                        }

                    }
                    else if (responseSendObj3.ErrCode == 1010) //{ "ErrCode":1010,"ErrMsg":"登录状态已失效"}
                    {
                        //获取cookie
                        GetCookie();
                    }

                }
                else
                {
                    //其他错误
                }

            }

            return Success(result);
        }

        /// <summary>
        /// 发送学生基础信息
        /// </summary>
        /// <returns></returns>
        public Response SendStudentInfo(dynamic _)
        {
            return Success("成功了！");
        }
        #endregion

        #region 公共方法
        /// <summary>
        /// 请求获取cookie：
        /// </summary>
        /// <param name="type">GET,POST</param>
        /// <param name="url"></param>
        /// <param name="encoding">UTF-8</param>
        /// <param name="data">传送需要的参数</param>
        /// <returns></returns>
        public static string SendRequest(string type, string url, Encoding encoding, string data)
        {
            HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(url);
            webRequest.Method = type;
            webRequest.ContentType = "application/json";
            if (type == "POST")
            {
                byte[] postdata = Encoding.UTF8.GetBytes(data);
                webRequest.ContentLength = postdata.Length;
                Stream newStream = webRequest.GetRequestStream();
                newStream.Write(postdata, 0, postdata.Length);
                newStream.Close();
            }

            //使用HttpWebRequest的CookieContainer属性进行设置
            CookieContainer ckCtnr = new CookieContainer();
            if (cookie != null)
            {
                ckCtnr.Add(cookie); //此处的cookie是HttpWebResponse对象的Cookies属性
            }
            //获取应答网页
            webRequest.CookieContainer = ckCtnr;

            //webRequest.Headers.Add("Cookie", "JSESSIONID=518211FE9243E875A3C570D510E7262F; Path=/fastgate; HttpOnly");
            HttpWebResponse webResponse = (HttpWebResponse)webRequest.GetResponse();

            cookie = webResponse.Cookies;//获取Cookie
            cookiestr = webResponse.Headers.Get("Set-Cookie");//获取Cookie字符串
            if (!string.IsNullOrEmpty(cookiestr))
            {
                cookiestrTime = DateTime.Now;//获取Cookie的时间
            }

            StreamReader sr = new StreamReader(webResponse.GetResponseStream(), encoding);
            string str = sr.ReadToEnd();
            sr.Close();
            webResponse.Close();
            return str;
        }
        /// <summary>
        /// 请求携带cookie：
        /// </summary>
        /// <param name="type">GET,POST,PUT</param>
        /// <param name="contentType">请求头类型（json是application/json;charset=utf-8，form-data是multipart/form-data; boundary=----WebKitFormBoundaryAOT8GpQYYAP9jgGf，）</param>
        /// <param name="url"></param>
        /// <param name="encoding">UTF-8</param>
        /// <param name="data">传送需要的参数</param>
        /// <returns></returns>
        public static string SendRequestWithCookie(string type, string contentType, string url, Encoding encoding, string data)
        {
            HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(url);
            webRequest.Method = type;
            webRequest.ContentType = contentType;
            webRequest.Headers.Add("Cookie", cookiestr);//携带Cookie
            if (type == "POST" || type == "PUT")
            {
                byte[] postdata = Encoding.UTF8.GetBytes(data);
                webRequest.ContentLength = postdata.Length;
                Stream newStream = webRequest.GetRequestStream();
                newStream.Write(postdata, 0, postdata.Length);
                newStream.Close();
            }

            HttpWebResponse webResponse = (HttpWebResponse)webRequest.GetResponse();
            StreamReader sr = new StreamReader(webResponse.GetResponseStream(), encoding);
            string str = sr.ReadToEnd();
            sr.Close();
            webResponse.Close();
            return str;
        }
        /// <summary>
        /// 组装请求参数
        /// </summary>
        /// <param name="parameters"></param>
        /// <param name="encode"></param>
        /// <returns></returns>
        private static string BuildQuery(IDictionary<string, string> parameters, string encode)
        {
            StringBuilder postData = new StringBuilder();
            bool hasParam = false;
            IEnumerator<KeyValuePair<string, string>> dem = parameters.GetEnumerator();
            while (dem.MoveNext())
            {
                string name = dem.Current.Key;
                string value = dem.Current.Value;
                // 忽略参数名或参数值为空的参数
                if (!string.IsNullOrEmpty(name))
                {
                    if (hasParam)
                    {
                        postData.Append("&");
                    }
                    postData.Append(name);
                    postData.Append("=");
                    if (encode == "gb2312")
                    {
                        postData.Append(HttpUtility.UrlEncode(value, Encoding.GetEncoding("gb2312")));
                    }
                    else if (encode == "utf8")
                    {
                        postData.Append(HttpUtility.UrlEncode(value, Encoding.UTF8));
                    }
                    else
                    {
                        postData.Append(value);
                    }
                    hasParam = true;
                }
            }
            return postData.ToString();
        }
        /// <summary>
        /// 组装请求参数
        /// </summary>
        /// <param name="parameters">key-value</param>
        /// <param name="boundary">分隔符</param>
        /// <returns></returns>
        private static string BuildQuery2(IDictionary<string, string> parameters, string boundary)
        {
            StringBuilder buffer = new StringBuilder();
            foreach (string key in parameters.Keys)
            {
                buffer.Append("\r\n").Append("--").Append(boundary).Append("\r\n");
                if (key == "file")
                {
                    buffer.Append("Content-Disposition: form-data; name=\"" + key + "\";filename=\"920_complete_1.jpg\"\r\n");
                    buffer.Append("Content-Type: image/jpeg");
                }
                else
                {
                    buffer.Append("Content-Disposition: form-data; name=\"" + key + "\"\r\n\r\n");
                    buffer.Append(parameters[key]);
                }
            }
            buffer.Append("\r\n").Append("--").Append(boundary).Append("--");
            return buffer.ToString();
        }
        #endregion

        #region  私有类 

        /// <summary> 
        /// 表单实体类 
        /// <summary> 
        private class ReqFormEntity
        {
            public string keyValue { get; set; }
            public string strEntity { get; set; }
        }

        /// <summary> 
        /// 人员详细信息 
        /// <summary> 
        private class PersonInfo
        {
            /// <summary>
            /// 错误码（200表示成功，
            /// </summary>
            public int ErrCode { get; set; }
            /// <summary>
            /// 错误信息，”success”为正常
            /// </summary>
            public string ErrMsg { get; set; }
            public PersonInfoData data { get; set; }
        }
        private class PersonInfoData
        {
            /// <summary>
            /// 人员存在数据库的唯一ID
            /// </summary>
            public int Seqid { get; set; }
            /// <summary>
            /// 头像存储的地址ur
            /// </summary>
            public List<PersonDataPictures> Pictures { get; set; }
        }
        private class PersonDataPictures
        {
            /// <summary>
            /// 登记照片地址
            /// </summary>
            public string PersonPicturePath { get; set; }
        }


        #endregion

    }
}