using Azure.Cosmos;
using Azure.Storage.Blobs.Models;
using HTEXLib.COMM.Helpers;
using Microsoft.Azure.Cosmos.Table;
using Microsoft.Azure.Functions.Worker;
using Microsoft.Azure.Functions.Worker.Http;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Reflection;
using System.Text;
using System.Text.Json;
using System.Threading.Tasks;
using TEAMModelOS.SDK;
using TEAMModelOS.SDK.DI;
using TEAMModelOS.SDK.Extension;
using TEAMModelOS.SDK.Models;
using TEAMModelOS.SDK.Models.Cosmos.Teacher;
using TEAMModelOS.SDK.Models.Table;
using static TEAMModelOS.SDK.Models.Teacher;

namespace TEAMModelOS.FunctionV4.HttpTrigger
{
    public class IESHttpTrigger
    {
        private readonly AzureCosmosFactory _azureCosmos;
        private readonly DingDing _dingDing;
        private readonly AzureStorageFactory _azureStorage;
        private readonly AzureRedisFactory _azureRedis;
        public IESHttpTrigger(AzureCosmosFactory azureCosmos, DingDing dingDing, AzureStorageFactory azureStorage
      , AzureRedisFactory azureRedis)
        {
            _azureCosmos = azureCosmos;
            _dingDing = dingDing;
            _azureStorage = azureStorage;
            _azureRedis = azureRedis;
        }
        /// <summary>
        /// 数据推送接口
        /// </summary>
        /// <param name="req"></param>
        /// <param name="log"></param>
        /// <returns></returns>
        [Function("system-info-function")]
        public async Task<HttpResponseData> SystemInfo([HttpTrigger(AuthorizationLevel.Anonymous, "get", Route = null)] HttpRequestData req)
        {
            var response = req.CreateResponse(HttpStatusCode.OK);
            Type attr = this.GetType();
            string currentDirectory = Path.GetDirectoryName(attr.Assembly.Location);
            Assembly assembly = Assembly.LoadFrom($"{currentDirectory}\\TEAMModelOS.FunctionV4.dll");
            var description = assembly.GetCustomAttribute<AssemblyDescriptionAttribute>().Description;
            //var v1 = Assembly.GetEntryAssembly().GetName().Version;
            //var v2 = Assembly.GetEntryAssembly().GetCustomAttribute<AssemblyFileVersionAttribute>().Version;
            // var description = Assembly.GetEntryAssembly().GetCustomAttribute<AssemblyDescriptionAttribute>().Description;
            var version = Assembly.GetEntryAssembly().GetCustomAttribute<AssemblyFileVersionAttribute>().Version;
            long nowtime = DateTimeOffset.UtcNow.ToUnixTimeMilliseconds();
            //Console.WriteLine($"Assembly.GetEntryAssembly().GetName().Version: " +

            //                  $"{Assembly.GetEntryAssembly().GetName().Version}");5.2107.12.1

            //Console.WriteLine($"Assembly.GetEntryAssembly().GetCustomAttribute<AssemblyFileVersionAttribute>().Version:" +
            //                  $"{Assembly.GetEntryAssembly().GetCustomAttribute<AssemblyFileVersionAttribute>().Version}");5.2107.12.1

            //Console.WriteLine($"Assembly.GetEntryAssembly().GetCustomAttribute<AssemblyInformationalVersionAttribute>().InformationalVersion:" +

            //                  $"{Assembly.GetEntryAssembly().GetCustomAttribute<AssemblyInformationalVersionAttribute>().InformationalVersion}");5.2107.12
            await response.WriteAsJsonAsync(new { version, description, nowtime });
            return response;


        }
        /// <summary>
        /// 数据推送接口
        /// </summary>
        /// <param name="req"></param>
        /// <param name="log"></param>
        /// <returns></returns>
        [Function("knowledge-change")]
        public async Task<HttpResponseData> KnowledgeChange([HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = null)] HttpRequestData req)
        {
            var response = req.CreateResponse(HttpStatusCode.OK);
            string data = await new StreamReader(req.Body).ReadToEndAsync();
            var json = JsonDocument.Parse(data).RootElement;
            List<OldNew> old_new = null;
            string school = null;
            if (json.TryGetProperty("school", out JsonElement _school))
            {
                school = _school.GetString();
            }
            if (json.TryGetProperty("old_new", out JsonElement _old_new))
            {
                old_new = _old_new.ToObject<List<OldNew>>();
            }
            if (old_new.IsNotEmpty() && !string.IsNullOrWhiteSpace(school))
            {
                foreach (var on in old_new)
                {
                    List<ItemInfo> items = new List<ItemInfo>();
                    string sql = $"select value(c) from c    where array_contains(c.knowledge,'{on._old}') ";
                    await foreach (var item in _azureCosmos.GetCosmosClient().GetContainer(Constant.TEAMModelOS, "School").GetItemQueryIterator<ItemInfo>
                        (queryText: sql.ToString(), requestOptions: new QueryRequestOptions() { PartitionKey = new PartitionKey($"Item-{_school}") }))
                    {
                        items.Add(item);
                    }

                    items.ForEach(item =>
                    {
                        //修改知识点
                        if (!string.IsNullOrEmpty(on._new))
                        {
                            for (int i = 0; i < item.knowledge.Count; i++)
                            {
                                if (item.knowledge[i].Equals(on._old))
                                {
                                    item.knowledge[i] = on._new;
                                }
                            }
                        }
                        else
                        {
                            //表示删除知识点
                            item.knowledge.RemoveAll(x => x.Equals(on._old));
                        }
                    });
                    foreach (var item in items)
                    {
                        ItemBlob itemBlob = null;
                        try
                        {
                            BlobDownloadInfo blobDownloadResult = await _azureStorage.GetBlobContainerClient($"{school}").GetBlobClient($"/item/{item.id}/{item.id}.json").DownloadAsync();
                            if (blobDownloadResult != null)
                            {
                                var blob = JsonDocument.Parse(blobDownloadResult.Content);
                                itemBlob = blob.RootElement.ToObject<ItemBlob>();
                                itemBlob.exercise.knowledge = item.knowledge;
                                await _azureStorage.UploadFileByContainer($"{school}", itemBlob.ToJsonString(), "item", $"{item.id}/{item.id}.json", true);
                            }
                        }
                        catch (Exception ex)
                        {
                            itemBlob = null;
                        }
                        await _azureCosmos.GetCosmosClient().GetContainer(Constant.TEAMModelOS, "School").ReplaceItemAsync(item, item.id, new PartitionKey(item.code));
                    }
                }
            }
            await response.WriteAsJsonAsync(new { data = json });
            return response;
        }

        /// <summary>
        /// 在线人数记录
        /// </summary>
        /// <param name="msg"></param>
        /// <returns></returns>
        [Function("online-record")]
        public async Task<HttpResponseData> OnlineRecord([HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = null)] HttpRequestData req)
        {
            var response = req.CreateResponse(HttpStatusCode.OK);
            string data = await new StreamReader(req.Body).ReadToEndAsync();
            var json = JsonDocument.Parse(data).RootElement;
            try
            {
                string school = null;
                string scope = null;
                string id = null;
                string ip = null;
                int expire = 1;

                if (json.TryGetProperty("school", out JsonElement _school))
                    school = _school.GetString();

                if (json.TryGetProperty("scope", out JsonElement _scope))
                    scope = _scope.GetString();

                if (json.TryGetProperty("id", out JsonElement _id))
                    id = _id.GetString();

                if (json.TryGetProperty("ip", out JsonElement _ip))
                    ip = _ip.GetString();
                if (json.TryGetProperty("expire", out JsonElement _expire))
                    expire = _expire.GetInt32();

                var table = _azureStorage.GetCloudTableClient().GetTableReference("IESLogin");
                var cosmosClient = _azureCosmos.GetCosmosClient();

                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;   //当前小时
                var currentDay = dateTime.Day;   //当前天
                long Expire = dateTime.AddHours(expire).ToUnixTimeMilliseconds();  //token到期时间
                long now = dateTime.ToUnixTimeMilliseconds();   //当前时间戳
                DateTime hour = DateTime.UtcNow.AddHours(25);   //25小时到期
                DateTime month = DateTime.UtcNow.AddDays(32);   //一个月到期
                var delTbHour = dateTime.AddHours(-168).ToString("yyyyMMddHH");   //168小时前
                var delTbDay = dateTime.AddDays(-180).ToString("yyyyMMdd");   //180天前            

                switch (scope)
                {
                    case "teacher":
                        try
                        {
                            Teacher teacher = await cosmosClient.GetContainer("TEAMModelOS", "Teacher").ReadItemAsync<Teacher>(id, new PartitionKey("Base"));
                            teacher.loginInfos = new List<LoginInfo>() { new LoginInfo { expire = Expire, ip = ip, time = now } };
                            await cosmosClient.GetContainer("TEAMModelOS", "Teacher").ReplaceItemAsync<Teacher>(teacher, teacher.id, new PartitionKey("Base"));
                        }
                        catch { }
                        break;
                    case "student":
                        try
                        {
                            Student student = await cosmosClient.GetContainer("TEAMModelOS", Constant.Student).ReadItemAsync<Student>(id, new PartitionKey($"Base-{school}"));
                            student.loginInfos = new List<LoginInfo>() { new LoginInfo { expire = Expire, ip = ip, time = now } };
                            await cosmosClient.GetContainer("TEAMModelOS", Constant.Student).ReplaceItemAsync<Student>(student, student.id, new PartitionKey($"Base-{school}"));
                        }
                        catch { }
                        break;
                    case "tmduser":
                        try
                        {
                            TmdUser tmdUser = await cosmosClient.GetContainer("TEAMModelOS", Constant.Student).ReadItemAsync<TmdUser>(id, new PartitionKey("Base"));
                            tmdUser.loginInfos = new List<LoginInfo>() { new LoginInfo { expire = Expire, ip = ip, time = now } };
                            await cosmosClient.GetContainer("TEAMModelOS", Constant.Student).ReplaceItemAsync<TmdUser>(tmdUser, tmdUser.id, new PartitionKey("Base"));
                        }
                        catch { }
                        break;
                }

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

                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

                //保存当前小时统计
                var dayCnt = _azureRedis.GetRedisClient(8).SortedSetRangeByScoreWithScores($"Login:IES:{scope}:{dateDay}");
                if (dayCnt != null && dayCnt.Length > 0)
                {
                    List<HourLogin> hourLogins = new();
                    foreach (var dCnt in dayCnt)
                    {
                        if (((int)dCnt.Element) == currentHour)
                        {
                            var tphourLogins = await table.QueryWhereString<HourLogin>($"PartitionKey eq 'HourLogin' and RowKey eq '{dateHour}'");
                            if (tphourLogins.Count > 0)
                            {
                                foreach (var hourLogin in tphourLogins)
                                {
                                    if (scope.Equals("teacher"))
                                        hourLogin.Teacher = (int)dCnt.Score;
                                    else if (scope.Equals("student"))
                                        hourLogin.Student = (int)dCnt.Score;
                                    else
                                        hourLogin.TmdUser = (int)dCnt.Score;
                                    hourLogins.Add(hourLogin);
                                }
                            }
                            else
                            {
                                HourLogin hourLogin = new() { PartitionKey = $"HourLogin", RowKey = dateHour, Hour = currentHour };
                                if (scope.Equals("teacher"))
                                {
                                    hourLogin.Teacher = 1;
                                    hourLogin.Student = 0;
                                    hourLogin.TmdUser = 0;
                                }
                                else if (scope.Equals("student"))
                                {
                                    hourLogin.Teacher = 0;
                                    hourLogin.Student = 1;
                                    hourLogin.TmdUser = 0;
                                }
                                else
                                {
                                    hourLogin.Teacher = 0;
                                    hourLogin.Student = 0;
                                    hourLogin.TmdUser = 1;
                                }
                                hourLogins.Add(hourLogin);
                            }
                        }
                    }
                    await table.SaveOrUpdateAll(hourLogins);  //保存和更新保存当前小时登录次数
                }
                //保存当前的统计数据
                var monthCnt = _azureRedis.GetRedisClient(8).SortedSetRangeByScoreWithScores($"Login:IES:{scope}:{dateMonth}");
                if (monthCnt != null && monthCnt.Length > 0)
                {
                    List<DayLogin> dayLogins = new();
                    foreach (var mCnt in monthCnt)
                    {
                        if (((int)mCnt.Element) == currentDay)
                        {
                            //保存当天的峰值
                            var tbDays = await table.QueryWhereString<DayLogin>($"PartitionKey eq 'DayLogin' and RowKey eq '{dateDay}'");
                            if (tbDays.Count > 0)
                            {
                                foreach (var dayLogin in tbDays)
                                {
                                    if (scope.Equals("teacher"))
                                        dayLogin.Teacher = (int)mCnt.Score;
                                    else if (scope.Equals("student"))
                                        dayLogin.Student = (int)mCnt.Score;
                                    else
                                        dayLogin.TmdUser = (int)mCnt.Score;
                                    dayLogins.Add(dayLogin);
                                }
                            }
                            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;
                                }
                                dayLogins.Add(dayLogin);
                            }
                        }
                    }
                    await table.SaveOrUpdateAll(dayLogins);// 保存当月每天在线数据
                }

                string tbHourSql = $"PartitionKey eq 'HourLogin' and RowKey le '{delTbHour}'";
                await table.DeleteStringWhere<HourLogin>(rowKey: tbHourSql);  //删除168小时前的数据

                string tbDaySql = $"PartitionKey eq 'DayLogin' and RowKey le '{delTbDay}'";
                await table.DeleteStringWhere<DayLogin>(rowKey: tbDaySql);   //删除180天前的数据

                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

                    //保存学校当天每小时的
                    var scDayCnt = _azureRedis.GetRedisClient(8).SortedSetRangeByScoreWithScores($"Login:School:{school}:{scope}:{dateDay}");
                    if (scDayCnt != null && scDayCnt.Length > 0)
                    {
                        List<HourLoginSchool> hourLoginSchools = new();
                        foreach (var scDCnt in scDayCnt)
                        {
                            if (((int)scDCnt.Element) == currentHour)
                            {
                                var tmpHour = await table.QueryWhereString<HourLoginSchool>($"PartitionKey eq 'HourLogin-{school}' and RowKey eq '{dateHour}'");
                                if (tmpHour.Count > 0)
                                {
                                    foreach (var hLoginSc in tmpHour)
                                    {
                                        if (scope.Equals("teacher"))
                                            hLoginSc.Teacher = (int)scDCnt.Score;
                                        else if (scope.Equals("student"))
                                            hLoginSc.Student = (int)scDCnt.Score;
                                        else
                                            hLoginSc.TmdUser = (int)scDCnt.Score;
                                        hourLoginSchools.Add(hLoginSc);
                                    }
                                }
                                else
                                {
                                    //学校小时峰值
                                    HourLoginSchool hourLoginSc = new() { PartitionKey = $"HourLogin-{school}", RowKey = dateHour, Hour = currentHour, School = school };
                                    if (scope.Equals("teacher"))
                                    {
                                        hourLoginSc.Teacher = 1;
                                        hourLoginSc.Student = 0;
                                        hourLoginSc.TmdUser = 0;
                                    }
                                    else if (scope.Equals("student"))
                                    {
                                        hourLoginSc.Teacher = 0;
                                        hourLoginSc.Student = 1;
                                        hourLoginSc.TmdUser = 0;
                                    }
                                    else
                                    {
                                        hourLoginSc.Teacher = 0;
                                        hourLoginSc.Student = 0;
                                        hourLoginSc.TmdUser = 1;
                                    }
                                    hourLoginSchools.Add(hourLoginSc);
                                }
                            }
                        }
                        await table.SaveOrUpdateAll(hourLoginSchools);
                    }
                    //学校天峰值
                    var scMonthCnt = _azureRedis.GetRedisClient(8).SortedSetRangeByScoreWithScores($"Login:School:{school}:{scope}:{dateMonth}");
                    if (scMonthCnt != null && scMonthCnt.Length > 0)
                    {
                        List<DayLoginSchool> DayLoginSchools = new();
                        foreach (var scMCnt in scMonthCnt)
                        {
                            if (((int)scMCnt.Element) == currentDay)
                            {
                                var tempDays = await table.QueryWhereString<DayLoginSchool>($"PartitionKey eq 'DayLogin-{school}' and RowKey eq '{dateDay}'");
                                if (tempDays.Count > 0)
                                {
                                    foreach (var dLoginSc in tempDays)
                                    {
                                        if (scope.Equals("teacher"))
                                            dLoginSc.Teacher = (int)scMCnt.Score;
                                        else if (scope.Equals("student"))
                                            dLoginSc.Student = (int)scMCnt.Score;
                                        else
                                            dLoginSc.TmdUser = (int)scMCnt.Score;
                                        DayLoginSchools.Add(dLoginSc);
                                    }
                                }
                                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;
                                    }

                                    DayLoginSchools.Add(dayLoginSc);
                                }
                            }
                        }
                        await table.SaveOrUpdateAll(DayLoginSchools);//保存学校当月在线数据
                    }

                    string tbScHourSql = $"PartitionKey eq 'HourLogin-{school}' and RowKey le '{delTbHour}'";
                    List<HourLogin> scHourLog = await table.QueryWhereString<HourLogin>(tbScHourSql);
                    if (scHourLog.Count > 0)
                        //await table.DeleteStringWhere<HourLogin>(tbScHourSql); //删除学校168小时前的数据
                        await table.DeleteAll(scHourLog);

                    string tbScDaySql = $"PartitionKey eq 'DayLogin-{school}' and RowKey le '{delTbDay}'";
                    List<DayLogin> scDayLog = await table.QueryWhereString<DayLogin>(tbScDaySql);
                    if (scDayLog.Count > 0)
                        await table.DeleteAll(scDayLog);
                        //await table.DeleteStringWhere<DayLogin>(tbScDaySql); //删除学校180天前的数据
                }

                await response.WriteAsJsonAsync(new { data = json });
                return response;
            }
            catch (Exception ex)
            {
                await _dingDing.SendBotMsg($"{Environment.GetEnvironmentVariable("Option:Location")}-online-record 人数记录异常{ex.Message}\n{ex.StackTrace}", GroupNames.成都开发測試群組);
                await response.WriteAsJsonAsync(new { data = json });
                return response;
            }
        }
    }
}