using AngleSharp.Dom;
using AngleSharp.Html.Parser;
using Hncore.Infrastructure.Common;
using Hncore.Infrastructure.Extension;
using Hncore.Infrastructure.Serializer;
using Hncore.Infrastructure.WebApi;
using Hncore.Pass.Vpn.Model;
using Hncore.Pass.Vpn.Request.Product;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Threading.Tasks;
using System.Security.Cryptography;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
namespace Hncore.Pass.Vpn.Service
{
    //金桥
    public class AgentClient4Service: AgentClient1Service
    {
        string LoginUrl { get; set; } = "main/agentLogin.html";
        string LoginCodeUrl { get; set; } = "main/imgcode.html";
        string RefrushTokenUrl { get; set; } = "agent.html";
        string SingleAddUrl { get; set; } = "agent/memberSingleAdd.html";
        string SingleReAddUrl { get; set; } = "agent/memberRenew.html";
        string MuiltAddUrl { get; set; } = "agent/memberMuiltAdd.html";
        string RefundUrl { get; set; } = "agent/memberRefundAct.html ";      
        string UpdateUrl = "agent/memberUpdate/id/";//agent/memberUpdate/id/1155709.html 
        string OnlineUrl { get; set; } = "";
        string KIllUrl { get; set; } = "";
        string searchAccountUrl = "agent/memberList/type/1.html?search=1&username=";
        string searchTestAccountUrl = "agent/memberList/type/0.html?search=1&username=";
        string DeleteUrl { get; set; } = "agent/memberDel/id/";//1160862.html";
        string KillUrlClient = "/agent/disConnect/sessionid/{0}.html";
        string ClientOnlineUrl { get; set; } = "agent/clientOnline/page/{0}.html";
        IHttpClientFactory m_HttpClientFactory;       
        public AgentClient4Service(IHttpClientFactory httpClientFactory):base(httpClientFactory)
        {
            m_HttpClientFactory = httpClientFactory;
        } 

        public override async Task<int> RefrushStatus()
        {
            int status = 0;
            if (this.Token.Has())
            {
                var client = CreateHttpClient();
                if (this.RefrushTokenUrl.Has())
                {
                   // client.DefaultRequestHeaders.Add("Cookie", this.Token);
                    var getResp = await client.GetAsync(this.RefrushTokenUrl);
                    var content = await getResp.Content.ReadAsStringAsync();
                    if (getResp.StatusCode == HttpStatusCode.OK && content.IndexOf("agentLogin.html") == -1)
                    {
                        status = 1;
                    }
                    else
                    {                     
                        Debug.WriteLine("离线");
                        Debug.WriteLine(content);
                    }
                }
            }
            return status;
        }
        public override async Task<(byte[], string)> GetCode()
        {          
            var client = CreateHttpClient(false);
            if (this.LoginUrl.NotHas()) return (null, "");  
            var getResp = await client.GetAsync(this.LoginUrl);
            var cookie = this.GetCookie(getResp, "PHPSESSID");
            if (cookie.Has())
            {
                client.DefaultRequestHeaders.Add("Cookie", cookie);
                var ret = await client.GetByteArrayAsync(this.LoginCodeUrl + "?t=" + DateTime.Now.Millisecond);
                return (ret, cookie);
            }
            return (null, "");
        }
        public override async Task<ApiResult> Login(AgentLoginRequest request)
        {
            var client = CreateHttpClient(false);

            var map = new Dictionary<string, string>(){
                {"agentName",request.Account },
                {"password",request.Pwd },
                {"authnum",request.Code },
            };
            LogHelper.Info("Login", map.ToJson());
            AddCookie(client, request.Key);
            //client.DefaultRequestHeaders.Add("Cookie", request.Key);
            var resp = await client.PostAsForm(this.LoginUrl, map);
            var content = await resp.Content.ReadAsStringAsync();
            if (content.IndexOf("alert alert-danger") != -1)
            {
                return new ApiResult(ResultCode.C_VISITOR_CHECKING, "登录失败");
            }           
            return new ApiResult(request.Key);
        }
        public override bool CheckAccount(int productId,List<string> accounts)
        {
            return false;
        }

        /// <summary>
        /// 新开
        /// </summary>
        /// <param name="packageId"></param>
        /// <param name="account"></param>
        /// <param name="pwd"></param>
        /// <returns></returns>
        public override async Task<ApiResult> NewAccount(string packageKey, string account, string pwd, int connCount = 1, int accountType = 1, int payCount = 1)
        {
            var width = "";
            var combos = "";
            if(packageKey.Contains("-")){
                string[] arrStr = packageKey.Split('-');
                width = arrStr[0];
                combos = arrStr[1];
            }
            Dictionary<string, string> map = new Dictionary<string, string>(){
                {"width",width },
                {"combos",combos },              
                {"account",account },              
                {"password",pwd },              
                {"conn_max",connCount.ToString() },              
                {"t_id","121" },              
            };

            map = signAct(map);
            
            var client = CreateHttpClient();   
            var resp = await client.PostAsForm("https://www.ip6b.com/openapi/Create_Dynamic", map);
            var content = await resp.Content.ReadAsStringAsync();
            JObject jo = (JObject)JsonConvert.DeserializeObject(content);
            var status = jo["code"].ToString();

            if (status == "200")
            {
                return new ApiResult(ResultCode.C_SUCCESS);
            }
            else
            {
                return new ApiResult(ResultCode.C_INVALID_ERROR, "开户失败");
            }
           
        }

        /// <summary>
        /// 新开
        /// </summary>
        /// <param name="packageId"></param>
        /// <param name="account"></param>
        /// <param name="pwd"></param>
        /// <returns></returns>
        public override async Task<ApiResult> NewMuiltAccount(string packageKey, string account, string pwd, int connCount = 1, int accountType = 1,int startNum=0, int endNum=1 )
        {
            var client = CreateHttpClient();
            var map = new Dictionary<string, string>(){
                {"taocanName",packageKey },
                {"usernameTpl",account },
                {"password",pwd },
                {"maxonline",connCount.ToString()},
                {"startNum",startNum.ToString()},
                {"endNum",endNum.ToString()},
                {"mode",accountType.ToString()},
            };
            var title = GetOpTitle("NewMuiltAccount", account);
            LogHelper.Info(title, map.ToJson());
            try
            {
                var resp = await client.PostAsForm(this.MuiltAddUrl, map);
                var content = await resp.Content.ReadAsStringAsync();
                if (content.Has() && content.IndexOf("<td>成功</td>") != -1)
                {
                    return new ApiResult(1);
                }
                else
                {
                    LogHelper.Error(title, content);                  
                    return new ApiResult(ResultCode.C_INVALID_ERROR, "开户失败");
                }
            }
            catch (Exception ex)
            {
                LogHelper.Error(title, ex.Message);
                return new ApiResult(ResultCode.C_INVALID_ERROR, "开户失败");
            }       
        }

        /// <summary>
        /// 续费
        /// </summary>
        /// <param name="productId"></param>
        /// <param name="account"></param>
        /// <param name="pwd"></param>
        /// <returns></returns>
        public override async Task<ApiResult> NewReAccount(string packageKey, string account, int connCount, int payCount = 1)
        {
            var width = "";
            var combos = "";
            if(packageKey.Contains("-")){
                string[] arrStr = packageKey.Split('-');
                width = arrStr[0];
                combos = arrStr[1];
            }
            Dictionary<string, string> map = new Dictionary<string, string>(){
                {"combos",combos },              
                {"account",account },       
            };

            map = signAct(map);
            
            var client = CreateHttpClient();   
            var resp = await client.PostAsForm("https://www.ip6b.com/openapi/Renew_Dynamic", map);
            var content = await resp.Content.ReadAsStringAsync();
            JObject jo = (JObject)JsonConvert.DeserializeObject(content);
            var status = jo["code"].ToString();

            if (status == "200")
            {
                return new ApiResult(1);
            }
            else
            {
                return new ApiResult(ResultCode.C_INVALID_ERROR, "续费失败");
            }
        }
        /// <summary>
        /// 删除账号
        /// </summary>
        /// <param name="productId"></param>
        /// <param name="account"></param>
        /// <returns></returns>
        public override async Task<bool> DeleteAccount(string account)
        {
            var client = CreateHttpClient();
            var infoRet = await this.GetAccountInfo(account, true);
            if (infoRet.Code != ResultCode.C_SUCCESS)
                return false;

            var title = GetOpTitle("DeleteAccount", account);
            LogHelper.Info(title, account);
            try
            {
                var delete = this.DeleteUrl + infoRet.Data.Id + ".html";
                var resp = await client.GetAsync(delete);
                var content = await resp.Content.ReadAsStringAsync();
                if (content.Has() && content.IndexOf("alert(\"删除成功\")") != -1)
                {
                    return true;
                }
                else
                {
                    LogHelper.Error(title, content);
                    return false;
                }
            }
            catch (Exception ex)
            {
                LogHelper.Error(title, ex.Message);
                return false;
            }
        }
        /// <summary>
        /// 得到账号信息
        /// </summary>
        /// <param name="productId"></param>
        /// <param name="account"></param>
        /// <returns></returns>
        public override async Task<ApiResult<OriginAccountModel>> GetAccountInfo(string account,bool isTest=false)
        {
            var trData = new OriginAccountModel
                {
                    Id = "",
                    Account = account,
                    Pwd = "",
                    AccountType = "",
                    Package = "",
                    ConnectCount = "",
                    RegistTime = "",
                    EndTime = "",
                    RestTime = "",
                    Amount = "",
                    Remark = "",
                };
                return new ApiResult<OriginAccountModel>(trData);

            return new ApiResult<OriginAccountModel>(ResultCode.C_INVALID_ERROR, "没有查询到信息");

        }
        /// <summary>
        /// 修改账号密码
        /// </summary>
        /// <param name="productId"></param>
        /// <param name="account"></param>
        /// <param name="pwd"></param>
        /// <returns></returns>
        public override async Task<bool> UpdateAccountPwd(string account, string pwd)
        {
            Dictionary<string, string> map = new Dictionary<string, string>(){
                {"password",pwd },              
                {"account",account },       
            };

            map = signAct(map);
            
            var client = CreateHttpClient();   
            var resp = await client.PostAsForm("https://www.ip6b.com/openapi/Reset_Password_Dynamic", map);
            var content = await resp.Content.ReadAsStringAsync();
            JObject jo = (JObject)JsonConvert.DeserializeObject(content);
            var status = jo["code"].ToString();

            if (status == "200")
            {
                return true;
            }
            else
            {
                return false;
            }
        }
        /// <summary>
        /// 退款
        /// </summary>
        /// <param name="packageId"></param>
        /// <param name="account"></param>
        /// <returns></returns>
        public override async Task<ApiResult> Refund(string account, string packageKey, int days)
        {
            Dictionary<string, string> map = new Dictionary<string, string>(){         
                {"account",account },       
            };

            map = signAct(map);
            
            var client = CreateHttpClient();   
            var resp = await client.PostAsForm("https://www.ip6b.com/openapi/Refount_Account_Order", map);
            var content = await resp.Content.ReadAsStringAsync();
            JObject jo = (JObject)JsonConvert.DeserializeObject(content);
            var status = jo["code"].ToString();

            if (status == "200")
            {
                return new ApiResult(1);
            }
            else
            {
                return new ApiResult(ResultCode.C_INVALID_ERROR, "退款失败");
            }
        }
        /// <summary>
        /// 是否在线
        /// </summary>
        /// <param name="productId"></param>
        /// <param name="account"></param>
        /// <returns></returns>
        public override async Task<ApiResult<List<OriginAccountOnlineModel>>> OnLine(string account)
        {
            Dictionary<string, string> map = new Dictionary<string, string>(){         
                {"account",account },       
                {"page","1" },       
                {"page_count","100" },       
            };

            map = signAct(map);
            
            var client = CreateHttpClient();   
            var resp = await client.PostAsForm("https://www.ip6b.com/openapi/Get_Dynamic_Online", map);
            var content = await resp.Content.ReadAsStringAsync();
            JObject jo = (JObject)JsonConvert.DeserializeObject(content);
            var status = jo["code"].ToString();


            var retData = new List<OriginAccountOnlineModel>();
            
            if (status == "200")
            {
                foreach (var tr in jo["res"]["data"])
                {
                    JObject jsondata = (JObject)JsonConvert.DeserializeObject(tr.ToJson());

                    var trData = new OriginAccountOnlineModel
                    {
                        Account = account,
                        ServerIP = "",
                        LoginTime = "",
                        OnlineTime = "",
                        LoginIP = jsondata["user_ip"].ToString(),
                        UpStream = "",
                        DownStream = "",
                        Id= jsondata["id"].ToString(),
                    
                    };
                    
                    retData.Add(trData);
                }
                return new ApiResult<List<OriginAccountOnlineModel>>(retData);
            }
            else
            {
                 return new ApiResult<List<OriginAccountOnlineModel>>(ResultCode.C_INVALID_ERROR, "查询失败");
            }
        }

        public  async Task<List<OriginAccountOnlineModel>> ClientOnLine(string account,int page=1)
        {        
            var client = CreateHttpClient();
            var title = GetOpTitle("ClientOnLine", account);
            var info = "";
            var retData = new List<OriginAccountOnlineModel>();
            try
            {
                var url =string.Format(this.ClientOnlineUrl,page);
                var resp = await client.GetAsync(url);
                var content = await resp.Content.ReadAsStringAsync();
                var parser = new HtmlParser();
                var document = await parser.ParseDocumentAsync(content);
                var trs = document.QuerySelectorAll("table.table tr").ToList();
              
                if (trs.Count() > 1)
                {
                    foreach (var tr in trs.Skip(1))
                    {
                        var tds = tr.QuerySelectorAll("td").ToList();
                        var tdAccount = tds[1].FirstChild.TextContent;
                        if (tdAccount != account)
                            continue;
                        info = string.Join("", tds.Select(m => m.OuterHtml));
                        //序号	会员账号	登录时间	在线时长	客户端IP地址	操作
                        var trData = new OriginAccountOnlineModel
                        {
                            Account = account,
                            LoginTime = tds[2].TextContent,
                            OnlineTime = tds[3].TextContent,
                            LoginIP = tds[4].TextContent,                        
                        };
                        var href = tr.LastElementChild.QuerySelector("a")?.Attributes["href"]?.Value;
                        if (href.Has())
                        {
                            var start = href.LastIndexOf('/');
                            var end = href.IndexOf(".html");
                            if (start != -1 && end != -1)
                            {
                                trData.Id = href.Substring(start + 1, end - start).TrimEnd('.');
                            }
                        }
                        retData.Add(trData);
                    }
                }
                return retData;
            }
            catch (Exception ex)
            {
                LogHelper.Error(title, ex.Message + "-->info:" + info);             
            }
            return retData;        
        }

        /// <summary>
        /// 踢号
        /// </summary>
        /// <param name="productId"></param>
        /// <param name="account"></param>
        /// <returns></returns>
        public override async Task<bool> KillOut( string id)
        {
            Dictionary<string, string> map = new Dictionary<string, string>(){         
                {"sid",id },       
            };

            map = signAct(map);
            
            var client = CreateHttpClient();   
            var resp = await client.PostAsForm("https://www.ip6b.com/openapi/Kick_Off_Dynamic_Line", map);
            var content = await resp.Content.ReadAsStringAsync();
            JObject jo = (JObject)JsonConvert.DeserializeObject(content);
            var status = jo["code"].ToString();


            var retData = new List<OriginAccountOnlineModel>();
            
            if (status == "200")
            {
                return true;
            }
            return false;          
        }

        /// <summary>
        /// 是否存在
        /// </summary>      
        /// <param name="account"></param>
        /// <returns></returns>
        public override async Task<bool> Exist(string account)
        {
            Dictionary<string, string> map = new Dictionary<string, string>();
            map.Add("account", account);
            map = signAct(map);
            
            var client = CreateHttpClient();   
            var resp = await client.PostAsForm("https://www.ip6b.com/openapi/Dynamic_Account_Exists", map);
            var content = await resp.Content.ReadAsStringAsync();
            JObject jo = (JObject)JsonConvert.DeserializeObject(content);


            if (jo["code"].ToString() == "404") {
                return false;
            }
            return true;
        }


        private static Dictionary<string, string> signAct(Dictionary<string, string> body)
        {
            var authStr="";
            body.Add("st",DateTime.Now.GetUnixTimeStamp().ToString());
            body.Add("appid","49330ae23dad78f9");
            body = body.OrderBy(kv => kv.Key).ToDictionary(kv => kv.Key, p => p.Value);
            
            
            foreach (var item in body)
            {
                    authStr=authStr+item.Value;
            }

            body.Add("sign",Md5(Md5(authStr)+"ddb4311a227fb118cacd63cc68416ab5"));
            return body;
        }
        
        //Md5摘要
        private static string Md5(string text)
        {
            MD5 md5 = new MD5CryptoServiceProvider();
            byte[] fromData = System.Text.Encoding.UTF8.GetBytes(text);
            byte[] targetData = md5.ComputeHash(fromData);
            string byte2String = null;

            for (int i = 0; i < targetData.Length; i++)
            {
                byte2String += targetData[i].ToString("x2");
            }

            return byte2String;
        }
    }
}