TEAMModelOS/TEAMModelBI/Controllers/BIHome/OnLineController.cs

using Azure.Cosmos;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using StackExchange.Redis;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.Json;
using System.Threading.Tasks;
using TEAMModelBI.Tool;
using TEAMModelOS.SDK.DI;
using TEAMModelOS.SDK.Extension;
using TEAMModelOS.SDK.Models;
using TEAMModelOS.SDK.Models.Table;

namespace TEAMModelBI.Controllers.BIHome
{
    [Route("online")]
    [ApiController]
    public class OnLineController : ControllerBase
    {
        private readonly AzureCosmosFactory _azureCosmos;
        private readonly AzureStorageFactory _azureStorage;
        private readonly AzureRedisFactory _azureRedis;

        public OnLineController(AzureCosmosFactory azureCosmos, AzureStorageFactory azureStorage, AzureRedisFactory azureRedis)
        {
            _azureCosmos = azureCosmos;
            _azureStorage = azureStorage;
            _azureRedis = azureRedis;
        }

        /// <summary>
        /// 总数统计
        /// </summary>
        /// <returns></returns>
        [HttpPost("get-count")]
        public async Task<IActionResult> GetCount() 
        {
            var cosmosClient = _azureCosmos.GetCosmosClient();
            var table = _azureStorage.GetCloudTableClient().GetTableReference("IESLogin");
            DateTimeOffset dateTime = DateTimeOffset.UtcNow;

            var (daySt, dayEt) = TimeHelper.GetStartOrEnd(dateTime);  //今天开始时间    13位
            var (daySf, dayEf) = TimeHelper.GetStartOrEnd(dateTime, dateLenth: false);  //今天开始时间  10位
            var (lastDayS, lastdayE) = TimeHelper.GetStartOrEnd(DateTimeOffset.Parse($"{dateTime.Year}-{dateTime.Month}-{dateTime.Day - 1}"));   //昨天开始时间
            
            var near7S = dateTime.AddDays(-7).ToUnixTimeMilliseconds();  //前七天的开始时间
            var near7E = dateTime.ToUnixTimeMilliseconds();     //当前结束时间
            long hour1 = dateTime.AddHours(-1).ToUnixTimeMilliseconds(); //一小时前时间戳

            int areaCnt = 0;   //学区总数
            int scCnt = 0;  //学校总数
            int tchCnt = 0; //教师总数
            int stuCnt = 0; //学生总数

            int onStuCnt = 0;  //学生在线人数
            int onTchCnt = 0;  //教师在线人数

            int todayScCnt = 0;  //今日新增学校数
            int todayTchCnt = 0; //今日新增教师
            int todayStuCnt = 0;   //今日新增学生数

            string currentSql = "select value(count(c.id)) from c";

            areaCnt = await CommonFind.GetSqlValueCount(cosmosClient, "Normal", currentSql, "Base-Area");
            scCnt = await CommonFind.GetSqlValueCount(cosmosClient, "School", currentSql, "Base");
            tchCnt = await CommonFind.GetSqlValueCount(cosmosClient, "Teacher", currentSql, "Base");
            stuCnt = await CommonFind.GetSqlValueCount(cosmosClient, "Student", "select value(count(c.id)) from c where c.pk='Base'");

            string addSql = $"select value(count(c.id)) from c where c.pk='Base' and c.createTime >={daySf} and c.createTime <= {dayEf}";
            todayScCnt = await CommonFind.GetSqlValueCount(cosmosClient, "School", addSql, "Base");
            todayTchCnt = await CommonFind.GetSqlValueCount(cosmosClient, "Teacher", addSql, "Base");
            todayStuCnt = await CommonFind.GetSqlValueCount(cosmosClient, "Student", addSql, "Base");

            string onStuSql = $"select value(count(c.id)) from c join t in c.loginInfos where array_length(c.loginInfos) > 0 and t.expire > {hour1}";
            onTchCnt = await CommonFind.GetSqlValueCount(cosmosClient, "Teacher", onStuSql, "Base");
            onStuCnt = await CommonFind.GetSqlValueCount(cosmosClient, "Student", onStuSql, "Base");

            //List<RecOnLine> recStuOnLines = new();
            //await foreach (var item in cosmosClient.GetContainer("TEAMModelOS", "Student").GetItemQueryIterator<RecOnLine>(queryText: "select c.id,c.name,c.code,c.loginInfos from c where c.pk='Base' and array_length(c.loginInfos) > 0 ", requestOptions:new QueryRequestOptions() { }))
            //{
            //    recStuOnLines.Add(item);
            //}

            //List<RecOnLine> recTecOnLines = new();
            //await foreach (var item in cosmosClient.GetContainer("TEAMModelOS", "Teacher").GetItemQueryIterator<RecOnLine>(queryText: "select c.id,c.name,c.code,c.loginInfos from c where array_length(c.loginInfos) > 0 ", requestOptions: new QueryRequestOptions() { PartitionKey = new PartitionKey("Base") }))
            //{
            //    recTecOnLines.Add(item);
            //}

            ////onStuCnt = (from rs in recStuOnLines from l in rs.loginInfos where l.expire >= hour1 select rs).ToList().Count();  //linq查询 学生在线人数
            //onStuCnt = recStuOnLines.Select(rss => new RecOnLine { id = rss.id,code=rss.code, name =rss.name,loginInfos = new List<Teacher.LoginInfo> { rss.loginInfos.Find(f => f.expire >= hour1) } }).Where(w => w.loginInfos.FirstOrDefault() != null).ToList().Count();  //lambda 表达式查询   教师查询人数

            ////onTchCnt = (from rs in recTecOnLines from l in rs.loginInfos where l.expire >= hour1 select rs).ToList().Count();  //linq查询  教师查询人数
            //onTchCnt = recTecOnLines.Select(rss => new RecOnLine { id = rss.id,code=rss.code, name =rss.name,loginInfos = new List<Teacher.LoginInfo> { rss.loginInfos.Find(f => f.expire >= hour1) } }).Where(w => w.loginInfos.FirstOrDefault() != null).ToList().Count();  //lambda 表达式查询    教师查询人数

            return Ok(new { state = 200, areaCnt, scCnt, tchCnt, stuCnt, todayScCnt, todayTchCnt, todayStuCnt, onStuCnt, onTchCnt});
        }

        /// <summary>
        /// 在线人数趋势图
        /// </summary>
        /// <returns></returns>
        [HttpPost("get-trend")]
        public async Task<IActionResult> GetTrend() 
        {
            var table = _azureStorage.GetCloudTableClient().GetTableReference("IESLogin");
            DateTimeOffset dateTime = DateTimeOffset.UtcNow;
            var (daySt, dayEt) = TimeHelper.GetStartOrEnd(dateTime);  //今天开始时间    13位
            var (strDaySt, strDayEt) = TimeHelper.GetUnixToDate(daySt, dayEt, "yyyyMMddHH");
            var dateDay = dateTime.ToString("yyyyMMdd"); //获取当天的日期

            daySt.ToString("yyyyMMddHH");
            Dictionary<int, int> allDays = new();  //所有在线人数
            Dictionary<int, int> tchDays = new();  //教师在线人数
            Dictionary<int, int> stuDays = new();  //学生在线人数
            Dictionary<int, int> tmdDays = new();  //醍摩豆账户学生

            SortedSetEntry[] tchDay = _azureRedis.GetRedisClient(8).SortedSetRangeByScoreWithScores($"Login:IES:teacher:{dateDay}");
            if (tchDay.Length > 0)
            {
                foreach (var item in tchDay)
                {
                    int val = ((int)item.Score);
                    int key = ((int)item.Element);
                    var hour = int.Parse(DateTime.SpecifyKind(Convert.ToDateTime($"{dateTime.Year}/{dateTime.Month}/{ dateTime.Day} {key}:00:00"), DateTimeKind.Utc).ToLocalTime().ToString("HH"));                
                    tchDays.Add(hour, val);
                    if (allDays.ContainsKey(hour))
                        allDays[hour] = (allDays[hour] + val);
                    else
                        allDays.Add(hour, val);
                }
            }
            else
            {
                string tableSqlTch = $"PartitionKey eq 'HourLogin' and RowKey ge '{strDaySt}' and RowKey le '{strDayEt}'";
                List<HourLogin> hourLoginsTch = await table.QueryWhereString<HourLogin>(tableSqlTch);

                if (hourLoginsTch.Count > 0) 
                {
                    foreach (var item in hourLoginsTch)
                    {
                        await _azureRedis.GetRedisClient(8).SortedSetIncrementAsync($"Login:IES:teacher:{dateDay}", $"{item.Hour}", item.Teacher);//存一天24小时
                        var hour = int.Parse(DateTime.SpecifyKind(Convert.ToDateTime($"{dateTime.Year}/{dateTime.Month}/{ dateTime.Day} {item.Hour}:00:00"), DateTimeKind.Utc).ToLocalTime().ToString("HH"));
                        tchDays.Add(hour, item.Teacher);
                        if (allDays.ContainsKey(hour))
                            allDays[hour] = (allDays[hour] + item.Teacher);
                        else
                            allDays.Add(hour, item.Teacher);
                    }
                }
            }

            SortedSetEntry[] stuDay = _azureRedis.GetRedisClient(8).SortedSetRangeByScoreWithScores($"Login:IES:student:{dateDay}");
            if (stuDay.Length > 0)
            {
                foreach (var item in stuDay)
                {
                    int val = (int)item.Score;
                    int key = (int)item.Element;
                    var hour = int.Parse(DateTime.SpecifyKind(Convert.ToDateTime($"{dateTime.Year}/{dateTime.Month}/{ dateTime.Day} {key}:00:00"), DateTimeKind.Utc).ToLocalTime().ToString("HH"));
                    stuDays.Add(hour, val);
                    if (allDays.ContainsKey(hour))
                        allDays[hour] = (allDays[hour] + val);
                    else
                        allDays.Add(hour, val);
                }
            }
            else
            {
                string tableSqlStu = $"PartitionKey eq 'HourLogin' and RowKey ge '{strDaySt}' and RowKey le '{strDayEt}'";
                List<HourLogin> hourLoginsStu = await table.QueryWhereString<HourLogin>(tableSqlStu);

                //var hourStuCnt = hourLoginsStu.GroupBy(x => x.Hour).Select(k => new { key = int.Parse(k.Key.ToString().Substring(8, 2)), value = k.Count() }).ToList();
                if (hourLoginsStu.Count > 0)
                {
                    foreach (var item in hourLoginsStu)
                    {
                        await _azureRedis.GetRedisClient(8).SortedSetIncrementAsync($"Login:IES:student:{dateDay}", $"{item.Hour}", item.Student);//存一天24小时
                        var hour = int.Parse(DateTime.SpecifyKind(Convert.ToDateTime($"{dateTime.Year}/{dateTime.Month}/{ dateTime.Day} {item.Hour}:00:00"), DateTimeKind.Utc).ToLocalTime().ToString("HH"));
                        stuDays.Add(hour, item.Student);
                        if (allDays.ContainsKey(hour))
                            allDays[hour] = (allDays[hour] + item.Student);
                        else
                            allDays.Add(hour, item.Student);
                    }
                }
            }

            SortedSetEntry[] tmdDay = _azureRedis.GetRedisClient(8).SortedSetRangeByScoreWithScores($"Login:IES:tmduser:{dateDay}");
            if (tmdDay.Length > 0)
            {
                foreach (var item in stuDay)
                {
                    int val = (int)item.Score;
                    int key = (int)item.Element;
                    var hour = int.Parse(DateTime.SpecifyKind(Convert.ToDateTime($"{dateTime.Year}/{dateTime.Month}/{ dateTime.Day} {key}:00:00"), DateTimeKind.Utc).ToLocalTime().ToString("HH"));
                    tmdDays.Add(hour, val);
                    if (allDays.ContainsKey(hour))
                        allDays[hour] = (allDays[hour] + val);
                    else
                        allDays.Add(hour, val);
                }
            }
            else
            {
                string tableSqlTmd = $"PartitionKey eq 'HourLogin' and RowKey ge '{strDaySt}' and RowKey le '{strDayEt}'";
                List<HourLogin> hourLoginsTmd = await table.QueryWhereString<HourLogin>(tableSqlTmd);

                //var hourTmdCnt = hourLoginsTmd.GroupBy(x => x.Hour).Select(k => new { key = int.Parse(k.Key.ToString().Substring(8, 2)), value = k.Count() }).ToList();
                if (hourLoginsTmd.Count > 0)
                {
                    foreach (var item in hourLoginsTmd)
                    {
                        await _azureRedis.GetRedisClient(8).SortedSetIncrementAsync($"Login:IES:tmduser:{dateDay}", $"{item.Hour}", item.TmdUser);//存一天24小时
                        var hour = int.Parse(DateTime.SpecifyKind(Convert.ToDateTime($"{dateTime.Year}/{dateTime.Month}/{ dateTime.Day} {item.Hour}:00:00"), DateTimeKind.Utc).ToLocalTime().ToString("HH"));
                        tmdDays.Add(hour, item.TmdUser);
                        if (allDays.ContainsKey(hour))
                            allDays[hour] = (allDays[hour] + item.TmdUser);
                        else
                            allDays.Add(hour, item.TmdUser);
                    }
                }
            }
            
            return Ok(new { state = 200,allDays = allDays.OrderBy(o=>o.Key).ToList(), tchDays=tchDays.OrderBy(o => o.Key).ToList(), stuDays= stuDays.OrderBy(o => o.Key).ToList(), tmdDays= tmdDays.OrderBy(o => o.Key).ToList() });
        }

        /// <summary>
        /// 课例趋势图
        /// </summary>
        /// <returns></returns>
        [HttpPost("get-lessontrend")]
        public async Task<IActionResult> GetLessonTrend()
        {
            DateTimeOffset dateTime = DateTimeOffset.UtcNow;
            var cosmosClient = _azureCosmos.GetCosmosClient();
            int year = dateTime.Year;   //当前年
            int month = dateTime.Month;  //当前月
            int day = dateTime.Day;      //当天
            int hour = int.Parse(DateTime.SpecifyKind(Convert.ToDateTime($"{dateTime.Year}/{dateTime.Month}/{ dateTime.Day} {dateTime.Hour}:00:00"), DateTimeKind.Utc).ToLocalTime().ToString("HH"));   //当前小时

            Dictionary<int, int> scLessCnt = new();  //学校课例
            Dictionary<int, int> tchLessCnt = new();   //教师课例
            Dictionary<int, int> yesterdayCnt = new();  //昨天24小时课例

            var (daySt, dayEt) = TimeHelper.GetStartOrEnd(dateTime);  //今天开始时间    13位
            var (lastDayS, lastdayE) = TimeHelper.GetStartOrEnd(DateTimeOffset.Parse($"{dateTime.Year}-{dateTime.Month}-{dateTime.Day - 1}"));   //昨天开始时间

            List<RecLesn> scRecLesn = new(); //学校课例
            List<RecLesn> tchRecLesn = new(); //个人课例
            List<RecLesn> allRecLesn = new();  //昨天所有课例
            string lesnSql = $"select c.id,c.name,c.code,c.school,c.scope,c.startTime  from c where c.pk='LessonRecord' and c.startTime >={daySt} and c.startTime <= {dayEt}";
            await foreach (var item in cosmosClient.GetContainer("TEAMModelOS", "School").GetItemQueryIterator<RecLesn>(queryText: lesnSql, requestOptions: new QueryRequestOptions() { }))
            {
                scRecLesn.Add(item);
            }

            await foreach (var item in cosmosClient.GetContainer("TEAMModelOS", "Teacher").GetItemQueryIterator<RecLesn>(queryText: lesnSql, requestOptions: new QueryRequestOptions() { PartitionKey = new PartitionKey("LessonRecord") }))
            {
                tchRecLesn.Add(item);
            }

            string allLesnSql = $"select c.id,c.name,c.code,c.school,c.scope,c.startTime  from c where c.pk='LessonRecord' and c.startTime >={lastDayS} and c.startTime <= {lastdayE}";
            await foreach (var item in cosmosClient.GetContainer("TEAMModelOS", "School").GetItemQueryIterator<RecLesn>(queryText: allLesnSql, requestOptions: new QueryRequestOptions() { }))
            {
                allRecLesn.Add(item);
            }

            await foreach (var item in cosmosClient.GetContainer("TEAMModelOS", "Teacher").GetItemQueryIterator<RecLesn>(queryText: allLesnSql, requestOptions: new QueryRequestOptions() { PartitionKey = new PartitionKey("LessonRecord") }))
            {
                allRecLesn.Add(item);
            }

            for (int i = 0; i < 24; i++)
            {
                if (hour >= i)
                {
                    DateTimeOffset timeHour = new DateTime(year, month, day, i, 0, 0);
                    var (hourS, hourE) = TimeHelper.GetStartOrEnd(timeHour, type: "hour");

                    var scLesn = scRecLesn.Where(item => item.startTime >= hourS && item.startTime <= hourE).ToList();
                    scLessCnt.Add(i, scLesn.Count());

                    var tchLesn = tchRecLesn.Where(item => item.startTime >= hourS && item.startTime <= hourE).ToList();
                    tchLessCnt.Add(i, tchLesn.Count());
                }

                DateTimeOffset yesterday = new DateTime(year, month, day - 1, i, 0, 0);
                var (yHourS, yHourE) = TimeHelper.GetStartOrEnd(yesterday, type: "hour");

                var allLesn = allRecLesn.Where(item => item.startTime >= yHourS && item.startTime <= yHourE).ToList();
                yesterdayCnt.Add(i, allLesn.Count());
            }

            ////通过循环实时查询课例统计
            //for (int i = 0; i < 24; i++)
            //{
            //    if (hour >= i)
            //    {
            //        DateTimeOffset timeHour = new DateTime(year, month, day, i, 0, 0);
            //        var (hourS, hourE) = TimeHelper.GetStartOrEnd(timeHour, type: "hour");
            //        await foreach (var item in cosmosClient.GetContainer("TEAMModelOS", "School").GetItemQueryIterator<int>(queryText: $"select value(count(c.id)) from c where c.pk='LessonRecord' and c.startTime >={hourS} and c.startTime <= {hourE}", requestOptions: new QueryRequestOptions() { }))
            //        {
            //            scLessCnt.Add(i, item);
            //        }

            //        await foreach (var item in cosmosClient.GetContainer("TEAMModelOS", "Teacher").GetItemQueryIterator<int>(queryText: $"select value(count(c.id)) from c where c.startTime >={hourS} and c.startTime <= {hourE}", requestOptions: new QueryRequestOptions() { PartitionKey = new PartitionKey("LessonRecord") }))
            //        {
            //            tchLessCnt.Add(i, item);
            //        }
            //    }

            //    DateTimeOffset yesterday = new DateTime(year, month, day - 1, i, 0, 0);
            //    var (yHourS, yHourE) = TimeHelper.GetStartOrEnd(yesterday, type: "hour");
            //    string sql = $"select value(count(c.id)) from c where c.pk='LessonRecord' and c.startTime >= {yHourS} and c.startTime <= {yHourE}";
            //    int hourLessCnt = await CommonFind.GetSqlValueCount(cosmosClient, new List<string> { "School", "Teacher" }, sql);
            //    yesterdayCnt.Add(i, hourLessCnt);
            //}

            return Ok(new { state = 200, scLessCnt = scLessCnt.ToList(), tchLessCnt = tchLessCnt.ToList(), yesterdayCnt = yesterdayCnt.ToList() });
        }

        /// <summary>
        /// 版本数量占比
        /// </summary>
        /// <returns></returns>
        [HttpPost("get-edition")]
        public async Task<IActionResult> GetEdition() 
        {
            var cosmosClient = _azureCosmos.GetCosmosClient();
            int beCnt = 0; //基础班
            int seCnt = 0; //标准版
            int peCnt = 0; //专业版

            List<RecScEd> scEdCnt = new();
            var ScSql = $"select c.id,c.name,c.size,c.scale from c";
            await foreach (var item in cosmosClient.GetContainer("TEAMModelOS", "School").GetItemQueryIterator<RecScEd>(queryText: ScSql, requestOptions:new QueryRequestOptions() { PartitionKey= new PartitionKey("Base")}))
            {
                scEdCnt.Add(item);
            }

            scEdCnt.ForEach(async scProCnt =>
            {
                var response = await cosmosClient.GetContainer("TEAMModelOS", "School").ReadItemStreamAsync(scProCnt.id, new PartitionKey("ProductSum"));
                if (response.Status == 200)
                {
                    using var json = await JsonDocument.ParseAsync(response.ContentStream);
                    SchoolProductSum ScProductSum = json.ToObject<SchoolProductSum>();
                    //scProCnt.serial = ScProductSum.serial.Count();
                    //scProCnt.service = ScProductSum.service.Count();
                    //scProCnt.hard = ScProductSum.hard.Count();
                    int pSeriCnt = ScProductSum.serial.Count();
                    int pServCnt = ScProductSum.service.Count();
                    int pHardCnt = ScProductSum.hard.Count();
                    scProCnt.serial = pSeriCnt;
                    scProCnt.service = pServCnt;
                    scProCnt.hard = pHardCnt;
                    if (scProCnt.scale >= 500 && (pSeriCnt > 0 || pServCnt > 0 || pHardCnt > 0)) peCnt += 1;
                }

                if (scProCnt.scale >= 500 && scProCnt.serial == 0 && scProCnt.service == 0 && scProCnt.hard == 0) seCnt += 1;
                if (scProCnt.scale == 0) beCnt += 1;


            });

            return Ok(new { state = 200, beCnt, seCnt, peCnt, scEdCnt });
        }

        /// <summary>
        /// 记录在线人数
        /// </summary>
        public record RecOnLine
        {
            public string id { get; set; }
            public string name { get; set; }
            public string code { get; set; }
            public List<Teacher.LoginInfo> loginInfos { get; set; }
        }

        /// <summary>
        /// 记录学校版本信息
        /// </summary>
        public record RecScEd
        {
            public string id { get; set; }
            public string name { get; set; }
            public int size { get; set; }
            public int scale { get; set; }
            public int serial { get; set; } = 0;//软体
            public int service { get; set; } = 0; //服务
            public int hard { get; set; } = 0; //硬体
        }

        /// <summary>
        /// 记录课例
        /// </summary>
        public record RecLesn
        {
            public string id { get; set; }
            public string name { get; set; }
            public string code { get; set; }
            public string school { get; set; }
            public string scope{get;set;}
            public long startTime { get; set; }
        }
    }
}