using Azure.Cosmos;
using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.Logging;
using StackExchange.Redis;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using TEAMModelOS.Models;
using TEAMModelOS.SDK.DI;
using TEAMModelOS.SDK.Models.Table;
using static TEAMModelOS.SDK.Models.Teacher;

namespace TEAMModelOS.SDK.Models.Service
{
    public static class LoginService
    {
        /// <summary>
        /// //添加用户登录信息和在线登录
        /// </summary>
        /// <param name="school">学校</param>
        /// <param name="scope">登录类型Teacher Student  TmdUser</param>
        /// <param name="id">登录者的ID</param>
        /// <param name="ip">登陆者的IP地址</param>
        /// <param name="_azureRedis">redis</param>
        /// <param name="_azureStorage">table表</param>
        /// <param name="client">cosmosDB数据库连接</param>
        /// <param name="expire">到期时间</param>
        /// <param name="region">上次登录地址</param>
        /// <returns></returns>
        public static async Task<List<LoginInfo>> DoLoginInfo(List<LoginInfo> loginInfos, string school, string scope, string id, string ip, AzureRedisFactory _azureRedis, AzureStorageFactory _azureStorage, int expire = 1, string region = null)
        {
            var table = _azureStorage.GetCloudTableClient().GetTableReference("IESLogin");
            DateTimeOffset dateTime = DateTimeOffset.UtcNow;
            var dateHour = dateTime.ToString("yyyyMMddHH"); //获取当天的小时
            var dateDay = dateTime.ToString("yyyyMMdd"); //获取当天的日期
            var dateMonth = dateTime.ToString("yyyyMM");//获取当月的日期
            var currentHour = dateTime.Hour;
            var currentDay = dateTime.Day;
            long Expire = dateTime.AddHours(expire).ToUnixTimeMilliseconds();  //token到期时间
            long now = dateTime.ToUnixTimeMilliseconds();   //时间戳

            DateTime hour = DateTime.UtcNow.AddHours(25);   //25小时到期
            DateTime month = DateTime.UtcNow.AddDays(32);   //一个月到期

            if (loginInfos.Any())
            {
                if (loginInfos.Count() >= 5)
                {
                    loginInfos = loginInfos.OrderBy(x => x.expire).ToList();
                    loginInfos.RemoveRange(4, loginInfos.Count() - 4);
                }
                loginInfos.Add(new LoginInfo { expire = Expire, ip = ip, time = now });
            }
            else
                loginInfos = new List<LoginInfo> { new LoginInfo { expire = Expire, ip = ip, time = now } };

            await _azureRedis.GetRedisClient(8).SortedSetIncrementAsync($"Login:IES:{scope}:{dateDay}", $"{currentHour}", 1);//一天24小时
            await _azureRedis.GetRedisClient(8).SortedSetIncrementAsync($"Login:IES:{scope}:{dateMonth}", $"{currentDay}", 1); //当天的累计

            var resDay = await _azureRedis.GetRedisClient(8).KeyTimeToLiveAsync($"Login:IES:{scope}:{dateDay}");
            if (resDay == null)
            {
                await _azureRedis.GetRedisClient(8).KeyExpireAsync($"Login:IES:{scope}:{dateDay}", hour);  //设置到期时间
            }

            var rspMonth = await _azureRedis.GetRedisClient(8).KeyTimeToLiveAsync($"Login:IES:{scope}:{dateMonth}");
            if (rspMonth == null)
            {
                await _azureRedis.GetRedisClient(8).KeyExpireAsync($"Login:IES:{scope}:{dateMonth}", month);  //设置到期时间
            }

            ////查询Redis是否有值
            //var dayCnt = _azureRedis.GetRedisClient(8).SortedSetRangeByScoreWithScores($"Login:IES:{scope}:{dateDay}");
            //List<dynamic> dayCounts = new();
            //if (dayCnt != null && dayCnt.Length > 0)
            //{
            //    foreach (var hourCnt in dayCnt)
            //    {
            //        dayCounts.Add(new { code = hourCnt.Element.ToString(), count = (int)hourCnt.Score });
            //    }
            //}

            //var monthCnt = _azureRedis.GetRedisClient(8).SortedSetRangeByScoreWithScores($"Login:IES:{scope}:{dateMonth}");
            //List<dynamic> monthCounts = new();
            //if (monthCnt != null && monthCnt.Length > 0)
            //{
            //    foreach (var mCnt in monthCnt)
            //    {
            //        monthCounts.Add(new { code = mCnt.Element.ToString(), count = (int)mCnt.Score });
            //    }
            //}

            //保存当天每小时的峰值
            List<HourLogin> hourLogins = await table.QueryWhereString<HourLogin>($"PartitionKey eq 'HourLogin' and RowKey eq '{dateHour}'");
            if (hourLogins.Count > 0)
            {
                foreach (var hourLogin in hourLogins)
                {
                    //hourLogin.Hour = currentHour;
                    if (scope.Equals("teacher"))
                        hourLogin.Teacher += 1;
                    else if (scope.Equals("student"))
                        hourLogin.Student += 1;
                    else
                        hourLogin.TmdUser += 1;
                }

                try
                {
                    await table.SaveOrUpdateAll(hourLogins);
                }
                catch
                {
                }
            }
            else
            {
                HourLogin hourLogin = new() { PartitionKey = $"HourLogin", RowKey = dateHour, Hour = currentHour };
                if (scope.Equals("teacher"))
                {
                    hourLogin.Teacher = 1;
                    hourLogin.Student = 0;
                    hourLogin.TmdUser = 0;
                }
                else if (scope.Equals("student"))
                {
                    hourLogin.Teacher = 0;
                    hourLogin.Student = 1;
                    hourLogin.TmdUser = 0;
                }
                else
                {
                    hourLogin.Teacher = 0;
                    hourLogin.Student = 0;
                    hourLogin.TmdUser = 1;
                }
                try
                {
                    await table.SaveOrUpdate<HourLogin>(hourLogin);//保存在线数据
                }
                catch
                {
                }
            }

            //保存当天的峰值
            List<DayLogin> dayLogins = await table.QueryWhereString<DayLogin>($"PartitionKey eq 'DayLogin' and RowKey eq '{dateDay}'");
            if (dayLogins.Count > 0)
            {
                foreach (var dayLogin in dayLogins)
                {
                    //dayLogin.Day = currentDay;
                    if (scope.Equals("teacher"))
                        dayLogin.Teacher += 1;
                    else if (scope.Equals("student"))
                        dayLogin.Student += 1;
                    else
                        dayLogin.TmdUser += 1;
                }

                try
                {
                    await table.SaveOrUpdateAll(dayLogins);
                }
                catch
                {
                }
            }
            else
            {
                //保存当月每天的峰值
                DayLogin dayLogin = new() { PartitionKey = $"DayLogin", RowKey = dateDay, Day = currentDay };
                if (scope.Equals("teacher"))
                {
                    dayLogin.Teacher = 1;
                    dayLogin.Student = 0;
                    dayLogin.TmdUser = 0;
                }
                else if (scope.Equals("student"))
                {
                    dayLogin.Teacher = 0;
                    dayLogin.Student = 1;
                    dayLogin.TmdUser = 0;
                }
                else
                {
                    dayLogin.Teacher = 0;
                    dayLogin.Student = 0;
                    dayLogin.TmdUser = 1;
                }

                await table.SaveOrUpdate<DayLogin>(dayLogin);//保存在线数据
            }

            if (!string.IsNullOrWhiteSpace(school))
            {
                await _azureRedis.GetRedisClient(8).SortedSetIncrementAsync($"Login:School:{school}:{scope}:{dateDay}", $"{currentHour}", 1);//当天当前小时在线人加1
                await _azureRedis.GetRedisClient(8).SortedSetIncrementAsync($"Login:School:{school}:{scope}:{dateMonth}", $"{currentDay}", 1); //当天的在线加1

                var reScDay = await _azureRedis.GetRedisClient(8).KeyTimeToLiveAsync($"Login:School:{school}:{scope}:{dateDay}");
                if (reScDay == null)
                {
                    await _azureRedis.GetRedisClient(8).KeyExpireAsync($"Login:School:{school}:{scope}:{dateDay}", hour);  //设置到期时间
                }

                var reScMonth = await _azureRedis.GetRedisClient(8).KeyTimeToLiveAsync($"Login:School:{school}:{scope}:{dateMonth}");
                if (reScMonth == null)
                {
                    await _azureRedis.GetRedisClient(8).KeyExpireAsync($"Login:School:{school}:{scope}:{dateMonth}", month);  //设置到期时间
                }

                ////查询Redis是否有值
                //var scDayCnt = _azureRedis.GetRedisClient(8).SortedSetRangeByScoreWithScores($"Login:School:{school}:{scope}:{dateDay}");
                //List<dynamic> scDayCounts = new();
                //if (scDayCnt != null && scDayCnt.Length > 0)
                //{
                //    foreach (var itemHour in scDayCnt)
                //    {
                //        scDayCounts.Add(new { code = itemHour.Element.ToString(), count = (int)itemHour.Score });
                //    }
                //}
                //var ScMonth = _azureRedis.GetRedisClient(8).SortedSetRangeByScoreWithScores($"Login:School:{school}:{scope}:{dateMonth}");
                //List<dynamic> scMonthCount = new();
                //if (ScMonth != null && ScMonth.Length > 0)
                //{
                //    foreach (var count in ScMonth)
                //    {
                //        scMonthCount.Add(new { code = count.Element.ToString(), count = (int)count.Score });
                //    }
                //}

                //保存学校当天每小时的
                List<HourLoginSchool> hourLoginSchools = await table.QueryWhereString<HourLoginSchool>($"PartitionKey eq 'HourLogin-{school}' and RowKey eq '{dateHour}'");
                if (hourLoginSchools.Count > 0)
                {
                    foreach (var hLoginSc in hourLoginSchools)
                    {
                        //hLoginSc.Hour = currentHour;
                        if (scope.Equals("teacher"))
                            hLoginSc.Teacher += 1;
                        else if (scope.Equals("student"))
                            hLoginSc.Student += 1;
                        else
                            hLoginSc.TmdUser += 1;
                    }

                    try
                    {
                        await table.SaveOrUpdateAll(hourLoginSchools);
                    }
                    catch
                    {
                    }
                }
                else
                {
                    //学校小时峰值
                    HourLoginSchool hourLoginSc = new() { PartitionKey = $"HourLogin-{school}", RowKey = dateHour, Hour = currentHour, School = school };
                    if (scope.Equals("teacher"))
                    {
                        hourLoginSc.Teacher = 1;
                        hourLoginSc.Student = 0;
                        hourLoginSc.TmdUser = 0;
                    }
                    else if (scope.Equals("student"))
                    {
                        hourLoginSc.Teacher = 0;
                        hourLoginSc.Student = 1;
                        hourLoginSc.TmdUser = 0;
                    }
                    else
                    {
                        hourLoginSc.Teacher = 0;
                        hourLoginSc.Student = 0;
                        hourLoginSc.TmdUser = 1;
                    }

                    try
                    {
                        await table.SaveOrUpdate<HourLoginSchool>(hourLoginSc);//保存在线数据
                    }
                    catch
                    {
                    }
                }

                //学校天峰值
                List<DayLoginSchool> DayLoginSchools = await table.QueryWhereString<DayLoginSchool>($"PartitionKey eq 'DayLogin-{school}' and RowKey eq '{dateDay}'");
                if (DayLoginSchools.Count > 0)
                {
                    foreach (var dLoginSc in DayLoginSchools)
                    {
                        //dLoginSc.Day = currentDay;
                        if (scope.Equals("teacher"))
                            dLoginSc.Teacher += 1;
                        else if (scope.Equals("student"))
                            dLoginSc.Student += 1;
                        else
                            dLoginSc.TmdUser += 1;
                    }

                    try
                    {
                        await table.SaveOrUpdateAll(DayLoginSchools);
                    }
                    catch
                    {
                    }
                }
                else
                {
                    //学校天峰值
                    DayLoginSchool dayLoginSc = new() { PartitionKey = $"DayLogin-{school}", RowKey = dateDay, Day = currentDay, School = school };
                    if (scope.Equals("teacher"))
                    {
                        dayLoginSc.Teacher = 1;
                        dayLoginSc.Student = 0;
                        dayLoginSc.TmdUser = 0;
                    }
                    else if (scope.Equals("student"))
                    {
                        dayLoginSc.Teacher = 0;
                        dayLoginSc.Student = 1;
                        dayLoginSc.TmdUser = 0;
                    }
                    else
                    {
                        dayLoginSc.Teacher = 0;
                        dayLoginSc.Student = 0;
                        dayLoginSc.TmdUser = 1;
                    }

                    try
                    {
                        await table.SaveOrUpdate<DayLoginSchool>(dayLoginSc);//保存在线数据
                    }
                    catch
                    {
                    }
                }
            }

            return loginInfos;
        }

        public static async Task<(string ip, string region)> LoginIp(HttpContext httpContext, IPSearcher _searcher)
        {

            var IpPort = httpContext.Request.Headers["X-Forwarded-For"].FirstOrDefault();
            if (string.IsNullOrEmpty(IpPort))
            {
                IpPort = httpContext.Connection.RemoteIpAddress.ToString();
            }
            if (IpPort.Contains("::"))
            {
                IpPort = "127.0.0.1";
            }
            string ip = IpPort.Split(":")[0];
            string region = await _searcher.SearchIpAsync(ip);
            if (!string.IsNullOrWhiteSpace(region)) {
                region = region.Replace("中国·", "").Replace("中国", "").Replace("台湾省", "台湾");
            }
            return (ip, region);
        }

        public static void LoginLog(HttpContext httpContext, Option _option, ILogger _logger, DingDing _dingDing, string ip, string region, string id, string name, int status)
        {
            httpContext.Request.Headers.TryGetValue("referer", out var referer);
            httpContext.Request.Headers.TryGetValue("sec-ch-ua", out var chua);
            httpContext.Request.Headers.TryGetValue("sec-ch-ua-platform", out var platform);
            httpContext.Request.Headers.TryGetValue("user-agent", out var useragent);
            if (status == 200)
            {
                string msg = $"{_option.Location} -- {name}({id}):Login Succeed! --Time:{DateTimeOffset.UtcNow.ToString("yyyy-MM-dd HH:mm:ss")} " +
                    $"--Browser Info( --referer:{referer}  --sec-ch-ua:{chua}  --sec-ch-ua-platform:{platform}  --user-agent:{useragent}  --ip:{ip} --region:{region} )";
                _logger.LogInformation(msg);
            }
            else
            {
                string msg = $"{_option.Location} -- {name}({id}):Login Failed! --Time:{DateTimeOffset.UtcNow.ToString("yyyy-MM-dd HH:mm:ss")} " +
                         $"--Browser Info( --referer:{referer}  --sec-ch-ua:{chua}  --sec-ch-ua-platform:{platform}  --user-agent:{useragent}  --ip:{ip} --region:{region} )";
                _ = _dingDing.SendBotMsg($"IES5，{_option.Location}，{msg}", GroupNames.醍摩豆服務運維群組);
                _logger.LogError(msg);
            }
        }
    }
}