TEAMModelOS/TEAMModelOS.Extension/HTEX.Lib/ETL/Lesson/LessonETLService.cs

using Azure;
using Azure.Storage.Blobs.Models;
using Microsoft.Extensions.Logging;
using OfficeOpenXml;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using System.Xml;
using TEAMModelOS.SDK;
using TEAMModelOS.SDK.DI;
using TEAMModelOS.SDK.Extension;
using TEAMModelOS.SDK.Models;

namespace HTEX.Lib.ETL.Lesson
{
    public class LessonETLService
    {

        public static async IAsyncEnumerable<LessonLocal> GetLessonLocal(List<LessonRecord> lessonRecords, List<string> localIds, AzureStorageFactory _azureStorage,string pathLessons)
        {
            foreach (var lessonRecord in lessonRecords)
            {
                string scope = lessonRecord.scope;
                string owner = lessonRecord.scope.Equals("school") ? lessonRecord.school : lessonRecord.tmdid; 
                if (localIds.Contains(lessonRecord.id))
                {
                    continue;
                }
                string yearMonthPath = DateTimeOffset.FromUnixTimeMilliseconds(lessonRecord.startTime).ToString("yyyyMM");
                LessonLocal lessonLocal = new LessonLocal { lessonRecord=lessonRecord };
                if (System.IO.File.Exists($"{pathLessons}\\MM{yearMonthPath}\\{lessonRecord.id}-local.json"))
                {
                    string jsonp = await System.IO.File.ReadAllTextAsync($"{pathLessons}\\MM{yearMonthPath}\\{lessonRecord.id}-local.json");
                    lessonLocal = jsonp.ToObject<LessonLocal>();
                }
                else
                {
                    List<string> files = new List<string>()
                    {
                        $"/records/{lessonRecord.id}/IES/TimeLine.json",
                        $"/records/{lessonRecord.id}/IES/base.json",
                        $"/records/{lessonRecord.id}/IES/Task.json",
                        $"/records/{lessonRecord.id}/IES/SmartRating.json",
                        $"/records/{lessonRecord.id}/IES/IRS.json",
                        $"/records/{lessonRecord.id}/IES/Cowork.json",
                        $"/records/{lessonRecord.id}/Sokrates/SokratesRecords.json",
                    };
                    lessonLocal  = new LessonLocal { lessonRecord=lessonRecord };

                    lessonLocal =  await GetLessonFiles(lessonLocal, files, owner,_azureStorage);
                }

                if (lessonLocal.lessonBase!=null  &&  lessonLocal.lessonBase.student!=null)
                {
                    var baseData = GetBaseData(lessonLocal.lessonBase!);
                    lessonLocal.studentLessonDatas= baseData.studentLessonDatas;
                    List<ExamData> examDatas = await GetExamData(lessonRecord, lessonLocal.timeLineData,_azureStorage,owner );
                    lessonLocal.examDatas = examDatas;
                    lessonLocal.sokratesDatas= lessonLocal.sokratesDatas.IsNotEmpty() ? lessonLocal.sokratesDatas : lessonLocal.timeLineData!=null ? lessonLocal.timeLineData.events : new List<TimeLineEvent>();
                }
                yield return lessonLocal;
            }
        }
        private static  async Task<LessonLocal> GetLessonFiles(LessonLocal lessonLocal, List<string> files, string owner, AzureStorageFactory _azureStorage)
        {

            await Parallel.ForEachAsync(files, async (file, _) =>
            {
                try
                {
                    var exists = _azureStorage.GetBlobContainerClient(owner).GetBlobClient(file).Exists();
                    if (exists)
                    {
                        BlobDownloadResult blobDownloadResult = await _azureStorage.GetBlobContainerClient(owner).GetBlobClient(file).DownloadContentAsync();
                        switch (true)
                        {
                            case bool when file.Contains("IES/TimeLine.json"):
                                lessonLocal.timeLineData= blobDownloadResult.Content.ToObjectFromJson<TimeLineData>();
                                break;
                            case bool when file.Contains("IES/base.json"):
                                lessonLocal.lessonBase= blobDownloadResult.Content.ToObjectFromJson<LessonBase>();
                                break;
                            case bool when file.Contains("IES/Task.json"):
                                lessonLocal.taskDatas= blobDownloadResult.Content.ToObjectFromJson<List<TaskData>>();
                                break;
                            case bool when file.Contains("IES/SmartRating.json"):
                                lessonLocal.smartRatingDatas= blobDownloadResult.Content.ToObjectFromJson<List<SmartRatingData>>();
                                break;
                            case bool when file.Contains("IES/IRS.json"):
                                lessonLocal.irsDatas= blobDownloadResult.Content.ToObjectFromJson<List<IRSData>>();
                                break;
                            case bool when file.Contains("IES/Cowork.json"):
                                lessonLocal.coworkDatas= blobDownloadResult.Content.ToObjectFromJson<List<CoworkData>>();
                                break;
                            case bool when file.Contains("Sokrates/SokratesRecords.json"):
                                lessonLocal.sokratesDatas= blobDownloadResult.Content.ToObjectFromJson<List<TimeLineEvent>>();
                                break;
                        }
                    }
                }
                catch (RequestFailedException ex)
                {
                    Console.WriteLine($"{file},{ex.Message},{ex.StackTrace}");
                }
                catch (Exception ex)
                {
                    Console.WriteLine($"{file},{ex.Message},{ex.StackTrace}");
                }
            });
            return lessonLocal;
        }


        /// <summary>
        /// 处理base.json的数据
        /// </summary>
        /// <param name="lessonRecord"></param>
        /// <param name="lessonBase"></param>
        /// <returns></returns>
        public static (LessonBase lessonBase, List<LocalStudent> studentLessonDatas) GetBaseData(LessonBase lessonBase)
        {
            //处理学生定位数据
            List<LocalStudent> studentLessonDatas = new List<LocalStudent>();
            int index = 0;
            try
            {
                if (lessonBase!=null)
                {
                    lessonBase.student.ForEach(x =>
                    {
                        int attend = 0;
                        var client = lessonBase.report.clientSummaryList.Find(y => y.seatID == x.seatID);
                        if (client!=null)
                        {
                            attend=client.attendState;
                        }
                        studentLessonDatas.Add(new LocalStudent()
                        {
                            id = x.id,
                            index = index,
                            seatID =$"{x.seatID}",
                            groupId = x.groupId,
                            attend= attend
                        });
                        index++;
                    });
                }

            }
            catch (Exception ex)
            {
                Console.WriteLine(lessonBase.ToJsonString());
            }
            return (lessonBase, studentLessonDatas);
        }

        /// <summary>
        ///读取互动信息
        ///Event 过滤类型  'PopQuesLoad', 'ReAtmpAnsStrt', 'BuzrAns','BuzrLoad'
        /// 在IRS.json处理 'PopQuesLoad'互动问答 , 'ReAtmpAnsStrt' 二次作答 , 'BuzrAns'  抢权（新）, 'BuzrLoad'抢权（旧）
        ///TimeLine.json 中找到对应类型，根据Pgid 去 IRS.json 中找到对应数据，从clientAnswers 的下标对应 base.json 中的 student 找到对应学生信息 clientAnswers.length > 1 则表示有二次作答
        ///读取IRS.json
        /// </summary>
        /// <param name="lessonBase"></param>
        /// <param name="timeLineData"></param>
        /// <param name="irsDatas"></param>
        /// <param name="studentLessonDatas"></param>
        /// <param name="examDatas"></param>
        /// <param name="itemFiles"></param>
        /// <returns></returns>
        public static List<StudentLessonData> GetIRSData(LessonBase lessonBase, TimeLineData timeLineData, List<IRSData> irsDatas, List<StudentLessonData> studentLessonDatas, List<ExamData> examDatas, string itemFiles)
        {
            List<string> interactTypes = new List<string>() { "PopQuesLoad", "ReAtmpAnsStrt", "BuzrAns", "BuzrLoad" };
            //去重页面
            var enventsInteract = timeLineData?.events?.Where(x => !string.IsNullOrWhiteSpace(x.Pgid) && interactTypes.Contains(x.Event)).GroupBy(x => x.Pgid).Select(x => new { key = x.Key, list = x.ToList() });

            if (enventsInteract!= null  && enventsInteract.Count()>0)
            {
                var keys = enventsInteract.Select(x => x.key).ToList();

                foreach (var item in enventsInteract)
                {
                    ProcessIRSPageData(irsDatas, studentLessonDatas, examDatas, item);
                }
                //处理其他，评测类型的互动，因为有可能不会记录在TimeLine.json中
                var envents_other = timeLineData.events.Where(x => !string.IsNullOrWhiteSpace(x.Pgid) &&  !keys.Contains(x.Pgid)).GroupBy(x => x.Pgid).Select(x => new { key = x.Key, list = x.ToList() });
                if (envents_other!=null   && envents_other.Count()>0)
                {
                    foreach (var item in envents_other)
                    {
                        ProcessIRSPageData(irsDatas, studentLessonDatas, examDatas, item);
                    }
                }
            }
            else
            {
                //处理其他，评测类型的互动，因为有可能不会记录在TimeLine.json中

                if (timeLineData!=null)
                {
                    var envents_other = timeLineData.events.Where(x => !string.IsNullOrWhiteSpace(x.Pgid)).GroupBy(x => x.Pgid).Select(x => new { key = x.Key, list = x.ToList() });
                    if (envents_other!=null && envents_other.Count()>0)
                    {
                        foreach (var item in envents_other)
                        {
                            ProcessIRSPageData(irsDatas, studentLessonDatas, examDatas, item);
                        }
                    }
                }
                else
                {
                    foreach (var item in irsDatas.Select(x => x.pageID))
                    {
                        ProcessIRSPageData(irsDatas, studentLessonDatas, examDatas, new { key = item });
                    }
                }

            }
            //单独处理挑人的逻辑
            //是否从小组里面挑人。
            //不需要去重页面，直接获取挑人大类 PickupResult
            //小类处理：PickupRight  , PickupOption  , PickupNthGrp  ,PickupEachGrp  ,PickupDiff   ， PickupResult   挑人算不算互动？？  读取PickupMemberId "[\r\n  35\r\n]"
            var enventsPickup = timeLineData?.events.Where(x => !string.IsNullOrWhiteSpace(x.Pgid) &&  x.Event.Equals("PickupResult"));
            if (enventsPickup.IsNotEmpty())
            {
                foreach (var item in enventsPickup)
                {
                    List<int> mbrs = item.PickupMemberId.ToObject<List<int>>();
                    // 挑人挑中 TT ,没有挑中 T1
                    foreach (var studentLessonData in studentLessonDatas)
                    {
                        var mbr = mbrs.FindAll(x => studentLessonData.seatID!.Equals($"{x}"));
                        if (mbr.IsNotEmpty())
                        {
                            foreach (var m in mbr)
                            {
                                studentLessonData.attend=1;
                                //studentLessonData.interactRecord.interactRecords.Add(new ItemRecord()
                                //{
                                //    resultWeight = InteractWeight.TT,
                                //    resultType=InteractReultType.TT,
                                //    itemType = string.IsNullOrWhiteSpace(item.PickupType) ? "PickupResult" : item.PickupType
                                //});
                                studentLessonData.pickups.Add(string.IsNullOrWhiteSpace(item.PickupType) ? "1--PickupResult" : $"1--{item.PickupType}");
                            }
                        }
                        else
                        {
                            //处理未挑中的
                            if (studentLessonData.attend==1)
                            {
                                studentLessonData.pickups.Add(string.IsNullOrWhiteSpace(item.PickupType) ? "0--PickupResult" : $"0--{item.PickupType}");
                            }
                        }
                    }
                }
            }
            return studentLessonDatas;
        }

        private static List<StudentLessonData> ProcessIRSPageData(List<IRSData> irsDatas, List<StudentLessonData> studentLessonDatas, List<ExamData> examDatas, dynamic item)
        {
            var irsDataPages = irsDatas.Where(y => item.key.Equals(y.pageID));
            foreach (var irsDataPage in irsDataPages)
            {
                //检查是否设置正确答案。
                var answers_q = irsDataPage.question?["exercise"]?["answer"]?.ToJsonString().ToObject<List<string>>();
                //根据题去找对应的试卷和评测信息
                var question_id = $"{irsDataPage.question?["id"]}";
                var examData = examDatas.Where(x => x.paper!=null && x.paper.slides.Exists(x => !string.IsNullOrWhiteSpace(x.url) && x.url.Equals($"{question_id}.json"))).FirstOrDefault();
                List<string> answers = new List<string>();
                answers_q?.ForEach(x => {
                    if (!string.IsNullOrWhiteSpace(x))
                    {
                        answers.Add(x);
                    }
                });
                var _objective = irsDataPage.question?["exercise"]?["objective"];
                var scoreNode = irsDataPage.question?["exercise"]?["score"];
                var _type = irsDataPage.question?["exercise"]?["type"];
                var _answerType = irsDataPage.question?["exercise"]?["answerType"];//file,audio,text,image
                var qitem = irsDataPage.question?["item"]?.AsArray();
                if (qitem!=null && qitem.Count()>0)
                {
                    for (var i = 0; i<qitem.Count(); i++)
                    {
                        qitem[i]!["question"]="";
                    }
                }
                double questionScore = 0;
                bool objective = false;

                if (_objective!=null)
                {
                    objective = _objective.GetValue<bool>();
                }
                //题型
                string type = string.Empty;
                if (_type!=null)
                {
                    //题型
                    type  = _type.GetValue<string>();
                    List<string> types = new List<string>() { "single", "multiple", "judge", "sortmultiple" };
                    if (types.Contains(type))
                    {
                        objective = true;
                    }
                    else
                    {
                        objective = false;
                    }
                }

                if (_answerType!=null)
                {
                    _answerType.GetValue<string>();

                    //暂不处理，可能存在依然传文字的情况
                    //不是文本作答的处理，题目不是客观题，答案不记录
                    //if (!_answerType.Equals("text"))
                    //{
                    //    objective=false;
                    //    answers=new List<string>();
                    //}
                }
                if (scoreNode!=null)
                {
                    double.TryParse(scoreNode.ToString(), out questionScore);
                }
                string interactType = string.Empty;

                if (irsDataPage.clientAnswers.IsNotEmpty())
                {

                    //第一个list是几轮，一次作答，二次作答， 第二个list是学生的下标， 第三个list是 答案
                    List<List<List<string>>> clientAnswers = new List<List<List<string>>>();
                    foreach (var key in irsDataPage.clientAnswers.Keys)
                    {
                        clientAnswers.Add(irsDataPage.clientAnswers[key]);
                    }
                    // 获取第一个列表的长度作为比较基准
                    int firstListLength = clientAnswers.First().Count;
                    bool isSameLength = true;
                    // 遍历剩余的列表并检查它们的长度是否与第一个列表相同
                    foreach (var innerList in clientAnswers.Skip(1))
                    {
                        if (innerList.Count != firstListLength)
                        {
                            isSameLength = false;
                            break;
                        }
                    }
                    //并检查学生集合的长度是否与第一个列表相同
                    if (isSameLength  && studentLessonDatas.Count()==firstListLength)
                    {
                        for (int index = 0; index< clientAnswers[0].Count; index++)
                        {
                            var student = studentLessonDatas[index];
                            double studentScore = 0;
                            if (examData!=null &&  examData.examClassResult.IsNotEmpty())
                            {
                                var examResultIndex = examData.examClassResult.First().studentIds.IndexOf(student.id);
                                var questionIndex = examData.paper.slides.Select(x => x.url).ToList().IndexOf($"{question_id}.json");
                                if (examResultIndex>=0
                                    &&  examData.examClassResult.First().studentScores.Count>=(examResultIndex+1) //防止索引越界
                                    && examData.examClassResult.First().studentScores[examResultIndex].Count>=(questionIndex+1)) //防止索引越界
                                {
                                    //获取index学生在questionIndex题的分数
                                    studentScore =  examData.examClassResult.First().studentScores[examResultIndex][questionIndex];
                                }
                            }
                            //index  代表学生下标
                            List<ItemRecord> interactRecords = new List<ItemRecord>();
                            if (clientAnswers.Count==1)
                            {
                                //即问即答
                                interactType = "PopQuesLoad";
                                var ans0 = clientAnswers[0][index];
                                var IS0 = GetInteractResultHasAnswer(answers, ans0, objective, type, questionScore, studentScore);
                                interactRecords.Add(new ItemRecord()
                                {
                                    resultWeight = IS0.weight,
                                    resultType=IS0.reultType,
                                    itemType= interactType,
                                    criterion= questionScore,
                                    itemScore= IS0.interactScore
                                });
                            }
                            if (clientAnswers.Count==2)
                            {
                                //二次作答
                                interactType="ReAtmpAnsStrt";
                                var ans1 = clientAnswers[1][index];
                                var IS1 = GetInteractResultHasAnswer(answers, ans1, objective, type, questionScore, studentScore);
                                interactRecords.Add(new ItemRecord()
                                {
                                    resultWeight = IS1.weight,
                                    resultType=IS1.reultType,
                                    itemType= interactType,
                                    criterion= questionScore,
                                    itemScore= IS1.interactScore
                                });
                            }
                            if (clientAnswers.Count>2)
                            {
                                //三次作答
                                interactType="TeAtmpAnsStrt";
                                var ans2 = clientAnswers[2][index];
                                var IS2 = GetInteractResultHasAnswer(answers, ans2, objective, type, questionScore, studentScore);
                                interactRecords.Add(new ItemRecord()
                                {
                                    resultWeight = IS2.weight,
                                    resultType=IS2.reultType,
                                    itemType= interactType,
                                    criterion= questionScore,
                                    itemScore= IS2.interactScore
                                });
                            }
                            if (studentLessonDatas[index].attend==1)
                            {
                                studentLessonDatas[index].interactRecord.interactRecords.AddRange(interactRecords);
                            }
                        }

                    }
                }
                //是否抢权作答的模式
                if (irsDataPage.isBuzz)
                {
                    interactType = "BuzrAns";
                    //处理参与抢权的
                    Dictionary<string, ItemRecord> buzzParticipants = new Dictionary<string, ItemRecord>();
                    foreach (var buzzParticipant in irsDataPage.buzzParticipants)
                    {
                        var studentData = studentLessonDatas.Find(x => x.seatID!.Equals(buzzParticipant));
                        if (studentData != null)
                        {
                            buzzParticipants[buzzParticipant]=new ItemRecord() { resultWeight = InteractWeight.T1, itemType= interactType, resultType= InteractReultType.T1 };
                        }
                    }
                    //处理抢权成功的
                    foreach (var buzzClient in irsDataPage.buzzClients)
                    {
                        buzzParticipants[buzzClient]=new ItemRecord() { resultWeight = InteractWeight.TT, itemType= interactType, resultType= InteractReultType.TT };
                    }
                    foreach (var studentLessonData in studentLessonDatas)
                    {
                        if (buzzParticipants.ContainsKey(studentLessonData.seatID!))
                        {
                            //处理已经有抢权结果的数据
                            studentLessonData.attend=1;
                            studentLessonData.interactRecord.interactRecords.Add(buzzParticipants[studentLessonData.seatID!]);
                        }
                        else
                        {
                            if (studentLessonData.attend==1)
                            {
                                //处理未参与抢权的
                                studentLessonData.interactRecord.interactRecords.Add(new ItemRecord() { resultWeight = InteractWeight.T0, itemType = interactType, resultType= InteractReultType.T0 });
                            }
                        }
                    }
                }

            }
            return studentLessonDatas;
        }
        private static (double weight, string reultType, double interactScore) GetInteractResultHasAnswer(List<string>? answers, List<string> ans0, bool objective, string type, double questionScore, double studentScore)
        {
            //List<string> ans0 = new List<string>();
            //ans?.ForEach(x => {
            //    if (!string.IsNullOrWhiteSpace(x))
            //    {
            //        ans0.Add(x);
            //    }
            //    else { ans.Add("");}
            //});
            double weight = InteractWeight.T0;
            string reultType = InteractReultType.T0;
            double interactScore = 0;
            if (answers.IsNotEmpty())
            {
                if (ans0.IsNotEmpty())
                {
                    if (objective) //客观题
                    {
                        //标准答案等于作答的结果
                        if (answers!.Count == ans0.Count)
                        {
                            if (answers.All(item => ans0.Contains(item)))
                            {
                                //完全正确
                                weight= InteractWeight.TT;
                                reultType= InteractReultType.TT;
                                interactScore= studentScore==0 ? questionScore : studentScore;
                            }
                            else
                            {
                                //作答错误
                                weight= InteractWeight.T1;
                                reultType = InteractReultType.T1;
                                interactScore= studentScore;
                            }
                        }
                        //标准答案比作答的结果多
                        else if (answers!.Count > ans0.Count)
                        {
                            if (ans0.All(item => answers.Contains(item)))
                            {
                                //部分正确
                                weight= InteractWeight.TP;
                                reultType = InteractReultType.TP;
                                //                                                                     2 *  0.3 * 10= 6                             
                                interactScore= studentScore==0 ? 1/(InteractWeight.TT-InteractWeight.T1) * (InteractWeight.TP-InteractWeight.T1) * questionScore : studentScore;
                            }
                            else
                            {
                                //作答错误
                                weight= InteractWeight.T1;
                                reultType = InteractReultType.T1;
                                interactScore= studentScore;
                            }
                        }
                        //标准答案比作答结果少
                        else
                        {
                            //作答错误
                            weight= InteractWeight.T1;
                            reultType = InteractReultType.T1;
                            interactScore= studentScore;
                        }
                    }
                    else
                    {
                        //填空题
                        if ("complete".Equals(type) && answers!.Count==ans0.Count)
                        {
                            bool hasT = false;
                            bool hasF = false;
                            for (int i = 0; i < answers!.Count; i++)
                            {
                                if (answers[i].Equals(ans0[i]))
                                {
                                    hasT=true;
                                }
                                else
                                {
                                    hasF=true;
                                }
                            }
                            if (hasT && !hasF)
                            {
                                //完全正确
                                weight= InteractWeight.TT;
                                reultType = InteractReultType.TT;
                                interactScore= studentScore==0 ? questionScore : studentScore;
                            }
                            else if (hasT && hasF)
                            {
                                //部分正确
                                weight= InteractWeight.TP;
                                reultType = InteractReultType.TP;
                                //                                                                     2 *  0.3 * 10= 6                             
                                interactScore= studentScore==0 ? 1/(InteractWeight.TT-InteractWeight.T1) * (InteractWeight.TP-InteractWeight.T1) * questionScore : studentScore;
                            }
                            else if (!hasT && hasF)
                            {
                                //没有正确的，但有错误的，代表参与了
                                weight= InteractWeight.T1;
                                reultType = InteractReultType.T1;
                                interactScore= studentScore;
                            }
                            else if (!hasT && !hasF)
                            {
                                //没有正确的，也没有错误的，代表没有作答
                                weight= InteractWeight.T0;
                                reultType = InteractReultType.T0;
                                interactScore= studentScore;
                            }
                        }
                        else
                        {
                            //主观题,完全匹配的
                            if (answers!.All(item => ans0.Contains(item)))
                            {
                                //完全正确
                                weight= InteractWeight.TT;
                                reultType = InteractReultType.TT;
                                interactScore= studentScore==0 ? questionScore : studentScore;
                            }
                            else
                            {   // 使用LINQ查询来判断是否有匹配的答案
                                bool hasMatchingAnswer = answers!.Intersect(ans0).Any();
                                if (hasMatchingAnswer)
                                {
                                    //主观题回答正确即为完全正确
                                    weight= InteractWeight.TT;
                                    reultType = InteractReultType.TT;
                                    interactScore= studentScore==0 ? questionScore : studentScore;
                                }
                                else
                                {
                                    //优先根据得分与标准分的占比算出得分率，如果没有得分率，如果是直接从互动，不知道是评测的 需要先去评测找作答得分。，则采用Levenshtein距离来评估两个字符串的相似度
                                    //没有匹配上答案,则采用Levenshtein距离来评估两个字符串的相似度
                                    if (questionScore>0)
                                    {
                                        if (studentScore>0)
                                        {
                                            weight = studentScore * 1.0  / questionScore* (InteractWeight.TT-InteractWeight.T1);
                                            if (weight==InteractWeight.T1)
                                            {
                                                reultType = InteractReultType.T1;
                                                interactScore=studentScore;
                                            }
                                            else if (weight>InteractWeight.TT)
                                            {
                                                reultType = InteractReultType.TT;
                                                interactScore=studentScore==0 ? questionScore : studentScore;
                                            }
                                            else
                                            {
                                                reultType = InteractReultType.TP;
                                                //                                                                     2 *  0.3 * 10= 6                             
                                                interactScore= studentScore==0 ? 1/(InteractWeight.TT-InteractWeight.T1) * (InteractWeight.TP-InteractWeight.T1) * questionScore : studentScore;
                                            }
                                        }
                                        else
                                        {
                                            weight=InteractWeight.T1+(CalculateSimilarity(answers![0], ans0[0])  *(InteractWeight.TT-InteractWeight.T1));
                                            if (weight==InteractWeight.T1)
                                            {
                                                reultType = InteractReultType.T1;
                                                interactScore=studentScore;
                                            }
                                            else if (weight>InteractWeight.TT)
                                            {
                                                reultType = InteractReultType.TT;
                                                interactScore=studentScore==0 ? questionScore : studentScore;
                                            }
                                            else
                                            {
                                                reultType = InteractReultType.TP;
                                                //                                                                     2 *  0.3 * 10= 6                             
                                                interactScore= studentScore==0 ? 1/(InteractWeight.TT-InteractWeight.T1) * (InteractWeight.TP-InteractWeight.T1) * questionScore : studentScore;
                                            }
                                        }
                                    }
                                    else
                                    {

                                        weight=InteractWeight.T1+(CalculateSimilarity(answers![0], ans0[0])  *(InteractWeight.TT-InteractWeight.T1));
                                        if (weight==InteractWeight.T1)
                                        {
                                            reultType = InteractReultType.T1;
                                            interactScore=studentScore;
                                        }
                                        else if (weight>InteractWeight.TT)
                                        {
                                            reultType = InteractReultType.TT;
                                            interactScore=studentScore==0 ? questionScore : studentScore;
                                        }
                                        else
                                        {
                                            reultType = InteractReultType.TP;
                                            //                                                                     2 *  0.3 * 10= 6                             
                                            interactScore= studentScore==0 ? 1/(InteractWeight.TT-InteractWeight.T1) * (InteractWeight.TP-InteractWeight.T1) * questionScore : studentScore;
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
                else
                {
                    //没有作答
                    weight= InteractWeight.T0;
                    reultType = InteractReultType.T0;
                    interactScore=studentScore;
                }
            }
            else
            {
                //没有标准答案的情况
                if (ans0.IsNotEmpty())
                {
                    bool hasAns = false;
                    ans0.ForEach(x => {
                        if (!string.IsNullOrWhiteSpace(x))
                        {
                            hasAns = true;
                        }
                    });
                    if (hasAns)
                    {
                        //作答了
                        weight= InteractWeight.T1;
                        reultType = InteractReultType.T1;
                        interactScore=studentScore;
                    }
                    else
                    {
                        //没有作答
                        weight= InteractWeight.T0;
                        reultType = InteractReultType.T0;
                        interactScore=studentScore;
                    }
                }
                else
                {
                    //没有作答
                    weight= InteractWeight.T0;
                    reultType = InteractReultType.T0;
                    interactScore=studentScore;
                }
                //如果教师手动给了分或AI评分
                if (questionScore>0  && studentScore>0)
                {
                    weight = studentScore * 1.0  / questionScore* (InteractWeight.TT-InteractWeight.T1);
                    if (weight==InteractWeight.T1)
                    {
                        reultType = InteractReultType.T1;
                        interactScore=studentScore;
                    }
                    else if (weight>InteractWeight.TT)
                    {
                        reultType = InteractReultType.TT;
                        interactScore=studentScore==0 ? questionScore : studentScore;
                    }
                    else
                    {
                        reultType = InteractReultType.TP;
                        interactScore= studentScore==0 ? 1/(InteractWeight.TT-InteractWeight.T1) * (InteractWeight.TP-InteractWeight.T1) * questionScore : studentScore;
                    }
                }
            }
            return (weight, reultType, interactScore);
        }
        /// <summary>
        /// C# 代码 如何判断两句话是否一个意思,非机器学习的算法。使用Levenshtein距离来评估两个字符串的相似度，但是不能判断它们是否表达了同一个意思，后续借助AI实现
        /// </summary>
        /// <param name="s1"></param>
        /// <param name="s2"></param>
        /// <returns></returns>
        public static double CalculateSimilarity(string s1, string s2)
        {
            int n = s1.Length;
            int m = s2.Length;
            int[,] d = new int[n + 1, m + 1];
            for (int i = 0; i <= n; i++)
            {
                d[i, 0] = i;
            }

            for (int j = 0; j <= m; j++)
            {
                d[0, j] = j;
            }

            for (int i = 1; i <= n; i++)
            {
                for (int j = 1; j <= m; j++)
                {
                    int cost = (s1[i - 1] == s2[j - 1]) ? 0 : 1;
                    d[i, j] = Math.Min(Math.Min(d[i - 1, j] + 1, d[i, j - 1] + 1), d[i - 1, j - 1] + cost);
                }
            }

            return (1.0 - ((double)d[n, m] / Math.Max(s1.Length, s2.Length)));
        }
        private static async Task<List<ExamData>> GetExamData(LessonRecord item, TimeLineData? timeLineData, AzureStorageFactory _azureStorage/*,ILogger<LessonETLService> _logger*/,string owner )
        {
            //读取ExamData
            List<ExamData> examDatas = new List<ExamData>();
            try
            {
                var examPages = timeLineData?.events.Where(x => !string.IsNullOrWhiteSpace(x.Pgid) &&  !string.IsNullOrWhiteSpace(x.ExamId));
                if (examPages!=null  && examPages.Count()>0)
                {
                    var examsFiles = await _azureStorage.GetBlobContainerClient(owner).List($"records/{item.id}/Exam");
                    var paperFiles = await _azureStorage.GetBlobContainerClient(owner).List($"records/{item.id}/ExamPaper");
                    foreach (var examsFile in examsFiles)
                    {
                        if (examsFile.EndsWith("Exam.json"))
                        {
                            ExamData? examData = null;
                            try
                            {
                                BlobDownloadResult examDataDownload = await _azureStorage.GetBlobContainerClient(owner).GetBlobClient(examsFile).DownloadContentAsync();
                                var str = examDataDownload.Content.ToString().Replace("\r\n", "").Replace("\ufeff", "").Replace("\"publish\": \"0\"", "\"publish\": 0").Replace("\"publish\": \"1\"", "\"publish\": 1");
                                examData= str.ToObject<ExamData>();
                                //  examData = examDataDownload.Content.ToObjectFromJson<ExamData>();
                            }
                            catch (Exception ex)
                            {
                                if (!ex.Message.Contains("The specified blob does not exist"))
                                {
                                  //  _logger.LogError(ex, $"文件不存在：{examsFile}");
                                }
                            }

                            if (examData!=null && examData.exam.papers.IsNotEmpty())
                            {
                                string paperId = examData.exam.papers.First().id;

                                if (_azureStorage.GetBlobContainerClient(owner).GetBlobClient($"/records/{item.id}/ExamPaper/{paperId}/index.json").Exists())
                                {
                                    LessonPaper lessonPaper = null;
                                    try
                                    {
                                        BlobDownloadResult paperblobDownload = await _azureStorage.GetBlobContainerClient(owner).GetBlobClient($"/records/{item.id}/ExamPaper/{paperId}/index.json").DownloadContentAsync();
                                        lessonPaper = paperblobDownload.Content.ToObjectFromJson<LessonPaper>();
                                        examData.paper = lessonPaper;
                                    }
                                    catch (Exception ex)
                                    {
                                        if (!ex.Message.Contains("The specified blob does not exist"))
                                        {
                                           // _logger.LogError(ex, $"文件不存在：/records/{item.id}/ExamPaper/{paperId}/index.json");
                                        }
                                    }
                                }
                                examDatas.Add(examData);
                            }
                        }
                    }
                }
            }
            catch (Exception ex)
            {
              //  _logger.LogError(ex, ex.Message);
            }

            return examDatas;
        }

        /// <summary>
        /// 获取课中评测数据
        /// </summary>
        /// <param name="lessonBase"></param>
        /// <param name="timeLineData"></param>
        /// <param name="examDatas"></param>
        /// <param name="studentLessonDatas"></param>
        /// <param name="objectiveTypes"></param>
        /// <returns></returns>
        public static List<StudentLessonData> GetExamData(LessonBase lessonBase, TimeLineData timeLineData, List<ExamData> examDatas, List<StudentLessonData> studentLessonDatas, List<string> objectiveTypes)
        {
            foreach (var examData in examDatas)
            {
                //直接取第一个元素的试卷，因为在HiTeach中，只会是一个试卷（一个科目），一个班参与。
                var allocation = examData?.exam?.papers?.FirstOrDefault()?.point?.Sum();
                var answersStd = examData?.exam?.papers?.FirstOrDefault()?.answers;
                List<List<string>> answers = new List<List<string>>();
                if (answersStd!=null)
                {
                    answersStd.ForEach(x => //去除[""]此种类型的标准答案，转为[]
                    {
                        List<string> ans = new List<string>();
                        if (x.Count!=0)
                        {
                            if (x.Count==1)
                            {
                                if (string.IsNullOrWhiteSpace(x[0]))
                                {
                                    answers.Add(ans);
                                }
                                else
                                {
                                    answers.Add(x);
                                }
                            }
                            else
                            {
                                answers.Add(x);
                            }
                        }
                        else
                        {
                            answers.Add(ans);
                        }
                    });
                }
                examData?.examClassResult?.ForEach(item => {
                    //学生下标
                    int index = 0;
                    if (item.studentAnswersArray.Count()>0
                        && item.studentAnswersArray.Count() == item.studentIds.Count() //学生作答数量和学生id数量一致
                        && item.studentScores.Count()==item.studentIds.Count()) //学生分数和学生id数量一致
                    {
                        item.studentAnswersArray.ForEach(stu => {

                            var student = studentLessonDatas.Find(x => x.id!.Equals(item.studentIds[index]));

                            if (student!=null  && student.attend==1)
                            {
                                //是否要判断主观题或者客观题， 多套试卷，有主观题的
                                //,如果没获得结果，
                                //主观题有回答的：608942756458532864\Clients\18782481024\Ans\27-4341670635487887360-examExchangeAnswerlist
                                //27 从1开始的学生序号-4341670635487887360评测编号，内容qNo 是从1开始的题号。
                                if (stu.IsNotEmpty()  && answers.Count()==stu.Count && examData.exam.papers[0].type.Count()==answers.Count)
                                {
                                    StudentExamRecord studentExam = new StudentExamRecord();
                                    var studentScore = item.studentScores[index];
                                    List<ItemRecord> answerRecords = new List<ItemRecord>();
                                    //题目下标
                                    int itemIndex = 0;
                                    stu.ForEach(ans =>
                                    {
                                        bool objective = objectiveTypes.Contains(examData.exam.papers[0].type[itemIndex]);
                                        var questionScore = examData.exam.papers[0].point[itemIndex];
                                        string type = examData.exam.papers[0].type[itemIndex];
                                        var res = GetInteractResultHasAnswer(answers[itemIndex], ans, objective, type, questionScore, studentScore[itemIndex]);
                                        ItemRecord interactRecord = new ItemRecord()
                                        {
                                            itemType="SPQStrt",//类型
                                            resultType=res.reultType,//作答结果类型
                                            resultWeight=res.weight,//得分权重
                                            criterion= questionScore,//标准分
                                            itemScore= studentScore[itemIndex]//得分
                                        };
                                        answerRecords.Add(interactRecord);
                                        itemIndex++;
                                    });
                                    studentExam.score= answerRecords.Where(x => x.itemScore>=0).Select(x => x.itemScore).Sum();//得分
                                    studentExam.scoreRate= allocation.HasValue && allocation.Value>0 ? studentExam.score * 1.0/allocation.Value : 0;//得分率
                                    studentExam.answerRate= answerRecords.Where(x => x.resultWeight>0).Count()*1.0/studentScore.Count();//作答率
                                    studentExam.examId=examData.exam.id;
                                    studentExam.itemRecords=answerRecords;
                                    student.examRecords.Add(studentExam);
                                }
                            }
                            index++;
                        });
                    }
                });
            }
            return studentLessonDatas;
        }
        /// <summary>
        /// 协作参与率 态度计算
        /// </summary>
        /// <param name="lessonBase"></param>
        /// <param name="timeLineData"></param>
        /// <param name="coworkDatas"></param>
        /// <param name="studentLessonDatas"></param>
        /// <returns></returns>
        public static List<StudentLessonData> GetCoworkData(LessonBase lessonBase, TimeLineData timeLineData, List<CoworkData> coworkDatas, List<StudentLessonData> studentLessonDatas)
        {
            int p = 0;
            foreach (var coworkData in coworkDatas)
            {
                var keys = coworkData.participateLevelList.Keys;
                foreach (var key in keys)
                {
                    var student = studentLessonDatas.Find(x => x.seatID!.Equals(key));
                    if (student!=null && student.attend==1)
                    {
                        var score = coworkData.participateLevelList[key];//协作得分,是否是经过指数计算的
                        
                        var itemRecord = new ItemRecord { criterion=-1, itemType= coworkData.coworkType, itemScore=score, isGroup= coworkData.coworkType.Equals("Group") ? true : false };
                        //不能完全依赖 
                        if (score>0)
                        {
                            student.coworkScore.Add(score);
                            itemRecord.resultWeight =  InteractWeight.TP;
                            itemRecord.resultType = InteractReultType.TP;
                        }
                        else
                        {
                            itemRecord.resultWeight =  InteractWeight.T0;
                            itemRecord.resultType = InteractReultType.T0;
                        }
                        student.coworkRecord.itemRecords.Add(itemRecord);
                    }
                    if (key.Contains("g", StringComparison.OrdinalIgnoreCase))
                    {
                        string groupId = key.Replace("g", "").Replace("G", "");
                        var score = coworkData.participateLevelList[key];
                        if (score>0)
                        {
                            var groupStu = studentLessonDatas.FindAll(x => x.attend==1 &&  !string.IsNullOrWhiteSpace(x.groupId) &&  x.groupId.Equals(groupId));
                            if (groupStu.IsNotEmpty())
                            {
                                foreach (var stu in groupStu)
                                {
                                    stu.group_coworkScore.Add(score);
                                    stu.coworkRecord.itemRecords[p].itemScore+=score;
                                    stu.coworkRecord.itemRecords[p].resultWeight=InteractWeight.TP;
                                    stu.coworkRecord.itemRecords[p].resultType=InteractReultType.TP;
                                }
                            }
                        }
                    }

                }
                var order = studentLessonDatas.Where(x => x.attend==1).OrderByDescending(x => x.coworkRecord.itemRecords[p].itemScore);
                var maxItems = studentLessonDatas.FindAll(x => x.attend==1&& x.coworkRecord.itemRecords[p].itemScore==order.First().coworkRecord.itemRecords[p].itemScore);
                var max = studentLessonDatas.FindAll(x => x.attend==1&& x.coworkRecord.itemRecords[p].itemScore==order.First().coworkRecord.itemRecords[p].itemScore).First().coworkRecord.itemRecords[p].itemScore;
                var min = studentLessonDatas.FindAll(x => x.attend==1&& x.coworkRecord.itemRecords[p].itemScore==order.Last().coworkRecord.itemRecords[p].itemScore).First().coworkRecord.itemRecords[p].itemScore;
                var sum = studentLessonDatas.Where(x => x.attend==1).Sum(x => x.coworkRecord.itemRecords[p].itemScore);
                foreach (var student in studentLessonDatas)
                {
                    if (student.attend==1  && student.coworkRecord.itemRecords.Count>=p+1 &&  student.coworkRecord.itemRecords[p].itemScore>0)
                    {
                        student.coworkRecord.itemRecords[p].resultType=InteractReultType.TP;
                        var data = MinMaxNormalization(min, max, student.coworkRecord.itemRecords[p].itemScore);
                        student.coworkRecord.itemRecords[p].resultWeight=InteractWeight.T1+  data * 1.0  / 100 * (InteractWeight.TT-InteractWeight.T1);
                        if (maxItems.Select(x => x.seatID).Contains(student.seatID))
                        {
                            student.coworkRecord.itemRecords[p].resultType= InteractReultType.TT;
                            student.coworkRecord.itemRecords[p].resultWeight= InteractWeight.TT;
                        }
                    }
                }
                p++;
            }

            return studentLessonDatas;
        }

        /// <summary>
        /// 处理学生回推数据，并将回推纳入学习态度计算。
        /// </summary>
        /// <param name="lessonBase"></param>
        /// <param name="timeLineData"></param>
        /// <param name="taskDatas"></param>
        /// <param name="studentLessonDatas"></param>
        /// <returns></returns>
        public static List<StudentLessonData> GetTaskData(LessonBase lessonBase, TimeLineData timeLineData, List<TaskData> taskDatas, List<StudentLessonData> studentLessonDatas)
        {
            //协作也算任务的一种，'WrkSpaceLoad' 作品收集， "isGroupItem": false,
            int indexTask = 0;
            foreach (var taskData in taskDatas)
            {
                //作品收集是全部人员都要参加
                foreach (var student in studentLessonDatas)
                {
                    if (student.attend==1)
                    {
                        var work = taskData.clientWorks.Find(x => $"{x.seatID}".Equals(student.seatID));
                        if (work!= null)
                        {
                            if (work.blobFiles.Count>0)
                            {
                                student.uploadCount.Add(work.blobFiles.Count);
                            }
                            student.taskRecord.itemRecords.Add(new ItemRecord { itemType="WrkSpaceLoad", itemScore=work.blobFiles.Count *10, resultWeight=InteractWeight.TT, resultType=InteractReultType.TT, isGroup= work.isGroupItem, optCount=work.blobFiles.Count });
                        }
                        else
                        {
                            student.taskRecord.itemRecords.Add(new ItemRecord { itemType="WrkSpaceLoad", itemScore=0, resultWeight=InteractWeight.T0, resultType=InteractReultType.T0, isGroup= false });
                        }
                    }
                }
                ////////
                ///需要处理小组的情况，当前人员没有提交作品，但是有可能是小组其他人员提交了，需要判断一下。
                ///
                var students = studentLessonDatas.FindAll(x => x.attend==1   &&  x.taskRecord.itemRecords[indexTask].isGroup==true);
                foreach (var student in students)
                {
                    var groupStudents = studentLessonDatas.FindAll(x => x.id!=student.id  &&  x.attend==1 &&  !string.IsNullOrWhiteSpace(x.groupId) &&  x.groupId.Equals(student.groupId));
                    foreach (var groupstudent in groupStudents)
                    {
                        groupstudent.taskRecord.itemRecords[indexTask].isGroup=true;
                        groupstudent.taskRecord.itemRecords[indexTask].optCount=student.taskRecord.itemRecords[indexTask].optCount;
                        groupstudent.taskRecord.itemRecords[indexTask].itemScore=student.taskRecord.itemRecords[indexTask].itemScore;
                        groupstudent.taskRecord.itemRecords[indexTask].resultWeight=student.taskRecord.itemRecords[indexTask].resultWeight;
                        groupstudent.taskRecord.itemRecords[indexTask].resultType=student.taskRecord.itemRecords[indexTask].resultType;
                    }
                }
                var groupDatas = taskData.clientWorks.FindAll(x => x.seatID==0 && x.isGroupItem);
                foreach (var groupData in groupDatas)
                {
                    var groupStudents = studentLessonDatas.FindAll(x => x.attend==1 &&  !string.IsNullOrWhiteSpace(x.groupId) &&  x.groupId.Equals(groupData.groupID));
                    foreach (var student in groupStudents)
                    {
                        student.taskRecord.itemRecords[indexTask].isGroup=true;
                        student.taskRecord.itemRecords[indexTask].optCount=groupData.blobFiles.Count;
                        student.taskRecord.itemRecords[indexTask].itemScore= 10* groupData.blobFiles.Count;
                        if (groupData.blobFiles.Count>0)
                        {
                            student.taskRecord.itemRecords[indexTask].resultWeight=InteractWeight.TT;
                            student.taskRecord.itemRecords[indexTask].resultType=InteractReultType.TT;
                        }
                        else
                        {
                            student.taskRecord.itemRecords[indexTask].resultWeight=InteractWeight.T0;
                            student.taskRecord.itemRecords[indexTask].resultType=InteractReultType.T0;
                        }
                    }
                }
                indexTask++;
            }
            return studentLessonDatas;
        }


        /// <summary>
        ///评分参与率 态度计算
        ///读取互评信息
        ///评分相关 在SmartRating.json 处理  GrandRating   星光大评分， 投票Voting 和 PeerAssessment（All每人多件评分，Two随机分配互评， Self自评）    
        ///Event 过滤类型  'RatingStart'
        ///smartRateSummary.mutualSummary.mutualType 互评【All(每人多件评分)  Two(随机分配互评)  Self(自评)】 smartRateSummary.meteor_VoteSummary 投票 
        ///读取SmartRating.json
        /// </summary>
        /// <param name="lessonBase"></param>
        /// <param name="timeLineData"></param>
        /// <param name="smartRatingDatas"></param>
        /// <param name="studentLessonDatas"></param>
        /// <param name="itemf"></param>
        /// <returns></returns>
        public static List<StudentLessonData> GetSmartRatingData(LessonBase lessonBase, TimeLineData timeLineData, List<SmartRatingData> smartRatingDatas, List<StudentLessonData> studentLessonDatas, string itemf)
        {
            int index = 0;
            foreach (var smartRatingData in smartRatingDatas)
            {
                string type = "";
                //投票类型的
                var keys_vote = smartRatingData.smartRateSummary?.meteor_VoteSummary?.Keys?.ToList();
                if (keys_vote.IsNotEmpty())
                {
                    type="Voting";
                    bool addData = false;
                    foreach (var key in keys_vote!)
                    {

                        try
                        {
                            //问题数据F:\lesson-local\632424798693232640-local.json   pclxxx
                            if (smartRatingData.smartRateSummary!.voteDetailResult.TryGetValue(key, out var value))
                            {
                                var voteDetailResults = smartRatingData.smartRateSummary!.voteDetailResult[key];
                                foreach (var student in studentLessonDatas)
                                {
                                    if (student.attend==1)
                                    {
                                        //投票是全员参与
                                        var datasS = voteDetailResults.FindAll(x => x.id.Equals(student.seatID));
                                        if (datasS.IsNotEmpty())
                                        {
                                            //T1,只有评论别人,没被别人评论 或者是评论了别人，但是没有被别人评论，
                                            student.rateingRecord.itemRecords.Add(new ItemRecord { itemType=type, resultType=InteractReultType.T1, resultWeight = InteractWeight.T1 });
                                            addData=true;
                                        }
                                        else
                                        {  //T0 是没有评论别人，也没被别人评论，
                                            student.rateingRecord.itemRecords.Add(new ItemRecord { itemType=type, resultType=InteractReultType.T0, resultWeight = InteractWeight.T0 });
                                            addData=true;
                                        }
                                        //T0 是没有评论别人，也没被别人评论，
                                        //T1,只有评论别人,没被别人评论 或者是评论了别人，但是没有被别人评论，
                                        //TP 有被别人评论，且评论了别人，
                                        //TT是评论了别人，且被别人评论次数最高，或者分值最高。
                                    }
                                }
                            }

                        }
                        catch (Exception ex)
                        {
                            Console.WriteLine(itemf);
                            // throw new Exception($"{itemf}\n{ex.Message}\n{ex.StackTrace}");
                        }
                        var meteor_VoteSummary = smartRatingData.smartRateSummary!.meteor_VoteSummary[key];
                        var order = meteor_VoteSummary.OrderByDescending(x => x.result);
                        var maxItems = meteor_VoteSummary.FindAll(x => x.result==order.First().result);
                        var max = meteor_VoteSummary.FindAll(x => x.result==order.First().result).First().result;
                        var min = meteor_VoteSummary.FindAll(x => x.result==order.Last().result).First().result;
                        var sum = meteor_VoteSummary.Sum(x => x.result);
                        //排名指数计算=( 当前值分数- 298) / (9992 - 298) * (99 - 60) + 60
                        //将每个人的积分转化为60-100
                        //排名 = (积分 - 最低积分) / (最高积分 - 最低积分) * (最大排名 - 最小排名) + 最小排名
                        foreach (var datasD in meteor_VoteSummary)
                        {
                            //有被人评论或投票
                            var student = studentLessonDatas.Find(x => x.seatID!.Equals(datasD.id));
                            if (student!=null)
                            {
                                if (index<student.rateingRecord.itemRecords.Count &&   student.rateingRecord.itemRecords[index].itemType!.Equals(type))
                                {
                                    if (student.rateingRecord.itemRecords[index].resultType!.Equals(InteractReultType.T0))
                                    {
                                        //T1,只有评论别人,没被别人评论 或者是评论了别人，但是没有被别人评论，
                                        student.rateingRecord.itemRecords[index].resultType= InteractReultType.T1;
                                        student.rateingRecord.itemRecords[index].resultWeight= InteractWeight.T1;
                                    }
                                    else if (student.rateingRecord.itemRecords[index].resultType!.Equals(InteractReultType.T1))
                                    {
                                        //TP 有被别人评论，且评论了别人，
                                        student.rateingRecord.itemRecords[index].resultType= InteractReultType.TP;

                                        var data = MinMaxNormalization(min, max, datasD.result);
                                        //student.rateingRecord.itemRecords[index].resultWeight= InteractWeight.TP;
                                        student.rateingRecord.itemRecords[index].resultWeight=InteractWeight.T1+  data * 1.0  / 100 * (InteractWeight.TT-InteractWeight.T1);
                                        //获得的票数
                                        student.rateingRecord.itemRecords[index].itemScore=datasD.result;
                                        //TT是评论了别人，且被别人评论次数最高，或者分值最高。
                                        if (maxItems.Select(x => x.id).Contains(student.seatID))
                                        {
                                            student.rateingRecord.itemRecords[index].resultType= InteractReultType.TT;
                                            student.rateingRecord.itemRecords[index].resultWeight= InteractWeight.TT;
                                        }
                                    }
                                }
                            }
                        }
                        if (addData)
                        {
                            index++;
                        }
                    }
                }
                //星光大评分,全员评分
                var keys_GrandRating = smartRatingData.smartRateSummary?.scoreDetailResult?.Keys?.ToList();
                if (keys_GrandRating.IsNotEmpty() && smartRatingData.smartRateSummary!=null &&  smartRatingData.smartRateSummary.meteor_ScoreSummary.IsNotEmpty())
                {
                    bool addData = false;
                    type="GrandRating";
                    foreach (var student in studentLessonDatas)
                    {
                        if (student.attend==1)
                        {
                            if (keys_GrandRating!.Contains(student.seatID!))
                            {
                                //T1,只有评论别人,没被别人评论 或者是评论了别人，但是没有被别人评论，
                                student.rateingRecord.itemRecords.Add(new ItemRecord { itemType=type, resultType=InteractReultType.T1, resultWeight = InteractWeight.T1 });
                                addData = true;
                            }
                            else
                            {
                                //T0 是没有评论别人，也没被别人评论，
                                student.rateingRecord.itemRecords.Add(new ItemRecord { itemType=type, resultType=InteractReultType.T0, resultWeight = InteractWeight.T0 });
                                addData = true;
                            }
                        }
                    }
                    var order = smartRatingData.smartRateSummary.meteor_ScoreSummary.Where(x => x.result>0||!string.IsNullOrWhiteSpace(x.comment)).OrderByDescending(x => x.result);
                    if (order.Count()>0)
                    {
                        var maxItems = smartRatingData.smartRateSummary.meteor_ScoreSummary.FindAll(x => x.result==order.First().result);
                        var max = smartRatingData.smartRateSummary.meteor_ScoreSummary.FindAll(x => x.result==order.First().result).First().result;
                        var min = smartRatingData.smartRateSummary.meteor_ScoreSummary.FindAll(x => x.result==order.Last().result).First().result;
                        var sum = smartRatingData.smartRateSummary.meteor_ScoreSummary.Sum(x => x.result);

                        foreach (var meteor_ScoreSummary in smartRatingData.smartRateSummary.meteor_ScoreSummary)
                        {
                            var student = studentLessonDatas.Find(x => x.seatID!.Equals(meteor_ScoreSummary.id));
                            if (student!=null)
                            {
                                if (index<student.rateingRecord.itemRecords.Count &&   student.rateingRecord.itemRecords[index].itemType!.Equals(type))
                                {
                                    if (student.rateingRecord.itemRecords[index].resultType!.Equals(InteractReultType.T0))
                                    {
                                        //T1,只有评论别人,没被别人评论 或者是评论了别人，但是没有被别人评论，
                                        student.rateingRecord.itemRecords[index].resultType= InteractReultType.T1;
                                        student.rateingRecord.itemRecords[index].resultWeight= InteractWeight.T1;
                                    }
                                    else if (student.rateingRecord.itemRecords[index].resultType!.Equals(InteractReultType.T1))
                                    {
                                        //TP 有被别人评论，且评论了别人，
                                        student.rateingRecord.itemRecords[index].resultType= InteractReultType.TP;
                                        var data = MinMaxNormalization(min, max, meteor_ScoreSummary.result);
                                        //student.rateingRecord.itemRecords[index].resultWeight= InteractWeight.TP;
                                        student.rateingRecord.itemRecords[index].resultWeight= InteractWeight.T1+  data * 1.0  / 100 * (InteractWeight.TT-InteractWeight.T1);
                                        //被评论次数
                                        student.rateingRecord.itemRecords[index].itemScore=meteor_ScoreSummary.result;
                                        //TT是评论了别人，且被别人评论次数最高，或者分值最高。
                                        if (maxItems.Select(x => x.id).Contains(student.seatID) &&student.rateingRecord.itemRecords[index].itemScore>0)
                                        {
                                            student.rateingRecord.itemRecords[index].resultType= InteractReultType.TT;
                                            student.rateingRecord.itemRecords[index].resultWeight= InteractWeight.TT;
                                        }
                                    }
                                }
                            }
                        }
                    }
                    if (addData)
                    {
                        index++;
                    }
                }
                // 互评 PeerAssessment（All每人多件评分，Two随机分配互评， Self自评）    
                var keys_PeerAssessment = smartRatingData.smartRateSummary?.mutualDetailSummary?.Keys?.ToList();
                if (keys_PeerAssessment.IsNotEmpty() && smartRatingData.smartRateSummary?.mutualSummary!=null
                    &&  smartRatingData.smartRateSummary.mutualSummary.mutualResults.IsNotEmpty()
                    && smartRatingData.smartRateSummary.mutualSummary.materialInfos.IsNotEmpty())
                {
                    bool addData = false;
                    type="PeerAssessment";
                    foreach (var student in studentLessonDatas)
                    {
                        if (student.attend==1)
                        {
                            if (keys_PeerAssessment!.Contains(student.seatID!))
                            {
                                //T1,只有评论别人,没被别人评论 或者是评论了别人，但是没有被别人评论，
                                student.rateingRecord.itemRecords.Add(new ItemRecord { itemType=type, resultType=InteractReultType.T1, resultWeight = InteractWeight.T1 });
                                addData = true;
                            }
                            else
                            {
                                //T0 是没有评论别人，也没被别人评论，
                                student.rateingRecord.itemRecords.Add(new ItemRecord { itemType=type, resultType=InteractReultType.T0, resultWeight = InteractWeight.T0 });
                                addData = true;
                            }
                        }
                    }
                    var order = smartRatingData.smartRateSummary.mutualSummary.mutualResults.Where(x => x.result>0).OrderByDescending(x => x.result);
                    var maxItems = smartRatingData.smartRateSummary.mutualSummary.mutualResults.FindAll(x => x.result==order.First().result);
                    var max = smartRatingData.smartRateSummary.mutualSummary.mutualResults.FindAll(x => x.result==order.First().result).First().result;
                    var min = smartRatingData.smartRateSummary.mutualSummary.mutualResults.FindAll(x => x.result==order.Last().result).First().result;
                    var sum = smartRatingData.smartRateSummary.mutualSummary.mutualResults.Sum(x => x.result);
                    foreach (var mutualResult in smartRatingData.smartRateSummary.mutualSummary.mutualResults)
                    {
                        var student = studentLessonDatas.Find(x => x.seatID!.Equals(mutualResult.id));
                        if (student!=null)
                        {
                            if (index<student.rateingRecord.itemRecords.Count &&   student.rateingRecord.itemRecords[index].itemType!.Equals(type))
                            {
                                if (student.rateingRecord.itemRecords[index].resultType!.Equals(InteractReultType.T0))
                                {
                                    //T1,只有评论别人,没被别人评论 或者是评论了别人，但是没有被别人评论，
                                    student.rateingRecord.itemRecords[index].resultType= InteractReultType.T1;
                                    student.rateingRecord.itemRecords[index].resultWeight= InteractWeight.T1;
                                }
                                else if (student.rateingRecord.itemRecords[index].resultType!.Equals(InteractReultType.T1))
                                {
                                    //TP 有被别人评论，且评论了别人，
                                    //最高分和最低分，票数最多和票数最少的占比来计算TP的占比
                                    student.rateingRecord.itemRecords[index].resultType= InteractReultType.TP;
                                    var data = MinMaxNormalization(min, max, mutualResult.result);
                                    //student.rateingRecord.itemRecords[index].resultWeight= InteractWeight.TP;
                                    student.rateingRecord.itemRecords[index].resultWeight=  InteractWeight.T1+ data * 1.0  / 100 * (InteractWeight.TT-InteractWeight.T1);
                                    student.rateingRecord.itemRecords[index].itemScore=mutualResult.result;
                                    //TT是评论了别人，且被别人评论次数最高，或者分值最高。
                                    if (maxItems.Select(x => x.id).Contains(student.seatID))
                                    {
                                        student.rateingRecord.itemRecords[index].resultType= InteractReultType.TT;
                                        student.rateingRecord.itemRecords[index].resultWeight= InteractWeight.TT;
                                    }
                                }
                            }
                        }
                    }
                    if (addData)
                    {
                        index++;
                    }
                }
            }
            return studentLessonDatas;
        }
        /// <summary>
        /// 最小-最大归一化（Min-Max Normalization）算法。这种算法通常用于将数据的特征值缩放到一个指定的范围内，通常是0到1之间，或者任何其他指定的范围。
        /// </summary>
        /// <returns></returns>
        public static double MinMaxNormalization(double min, double max, double x, double minRank = 1, double maxRank = 100)
        {
            //排名指数计算=( 当前值分数- 298) / (9992 - 298) * (99 - 60) + 60
            //将每个人的积分转化为60-100
            //排名 = (积分 - 最低积分) / (最高积分 - 最低积分) * (最大排名 - 最小排名) + 最小排名
            return x==0 ? 0 : max-min!=0 ? (x - min)*1.0 / (max - min) * (maxRank - minRank) + minRank : (x)*1.0 / (max) * (maxRank - minRank) + minRank;
        }



        /// <summary>
        /// 计算学生的学习成效，学习态度，合作能力，协作能力，评价能力
        /// </summary>
        /// <param name="studentLessonDatas"></param>
        /// <param name="lessonDataAnalysis"></param>
        /// <returns></returns>
        public static List<StudentLessonItem>    ProcessStudentData(List<StudentLessonData> studentLessonDatas, LessonDataAnalysisCluster lessonDataAnalysis)
        {
            //历史记录的个人计分集合，通过“2倍标准差规则”移除异常值后得到的集合
            var max_q = lessonDataAnalysis.pscore.Max();
            //历史记录的互动计分集合，通过“2倍标准差规则”移除异常值后得到的集合
            var max_t = lessonDataAnalysis.tscore.Max();
            //历史记录的小组计分集合，通过“2倍标准差规则”移除异常值后得到的集合
            var max_h = lessonDataAnalysis.gscore.Max();
            var j = InteractWeight.T1;
            double t = InteractWeight.TT;
            List<StudentLessonItem> lessonItems = new List<StudentLessonItem>();
            foreach (var studentLessonData in studentLessonDatas)
            {
                StudentLessonItem lessonItem = new StudentLessonItem() { studentId= studentLessonData.id! };
                double u = 0.0;
                if (studentLessonData.attend==1)
                {
                    u=100.0;
                }
                //c个人计分指数，d互动计分指数，e小组计分指数
                double c = 0, d = 0, e = 0;
                {
                    //互动相关的计分
                    //课例互动次数
                    double n = studentLessonData.interactRecord.interactRecords.Count()*1.0;
                    if (n>0)
                    {
                        //是IES大陆正式站历史课例数据，自2024-03-01至2024-10-08日，互动指数或学法指数黄灯或绿灯，不包含醍摩豆学校及测试学校，课例时长超过5分钟的有效课例(10,680笔数据) 的IRS互动+抢权+挑人的次数集合，
                        //通过“2倍标准差规则” 移除异常值后得到的集合，再通过K-Means聚类算法得到高低位阶互动频次两个集合，并根据当前课例互动次数位阶的集合的质心值，该值定为m值
                        var m = n<=lessonDataAnalysis.clustersInteract.First().Value.Max() ? lessonDataAnalysis.clustersInteract.First().Key*1.0 : lessonDataAnalysis.clustersInteract.Last().Key *1.0;
                        //学生作答次数
                        var w = studentLessonData.interactRecord.interactRecords.Where(x => x.resultWeight>=InteractWeight.T1).Count()*1.0;
                        //作答正确数（包括部分正确）
                        var r = studentLessonData.interactRecord.interactRecords.Where(x => x.resultWeight>InteractWeight.T1).Count()*1.0;
                        //有参与的权重集合60≤k(x)≤100
                        var kw = studentLessonData.interactRecord.interactRecords.Where(x => x.resultWeight>=InteractWeight.T1).Sum(x => x.resultWeight*1.0);
                        //有得分的权重集合60<e(x)≤100
                        var er = studentLessonData.interactRecord.interactRecords.Where(x => x.resultWeight>InteractWeight.T1).Sum(x => x.resultWeight*1.0);
                        //本节课的所有互动计分
                        var i = studentLessonData.interactRecord.interactRecords.Sum(x => x.itemScore*1.0);
                        //本节课教师手动给学生的个人计分
                        var s = studentLessonData.pscore;
                        //个人计分指数
                        c =  GetPersent(lessonDataAnalysis.pscore, s)/100;// s*1.0/max_q;
                        //互动计分指数
                        d =  GetPersent(lessonDataAnalysis.tscore, i)/100; //i*1.0/max_t;
                        //互动成效指数
                        var a = (d+w*kw/(j*m)+r*er/(j*m))*1.0/n;
                        //互动参与指数
                        var b = ((w*w)/m+(r*r)/m)*1.0/n;
                        //c+a= 个人计分指数+ 个人互动成效指数
                        //学习成效
                        var f1 = Math.Round(190*1.0/(1+Math.Exp(-(c+a)))-95, 4);
                        lessonItem.hd_cx=f1;
                        var f2 = Math.Round(200*1.0/(1+Math.Exp(-(b+u/100)))-100, 4);
                        lessonItem.hd_cy=f2;
                        lessonItem.hd_cyc=w;
                        lessonItem.hd_fqc=n;
                        lessonItem.hd_zqc=r;
                        lessonItem.gr_jf=s;
                    }
                    //studentLessonData.achieve=f1;
                    //studentLessonData.attitude=f2;
                    // _logger.LogInformation($"{studentLessonData.id}=>学习成效：{f1}\t学习态度：{f2}\t互动次数：{n}\t参与次数：{w}\t正确次数：{r}\t个人计分：{s}\t{Math.Round(c, 2)}\t互动计分：{i}\t{Math.Round(d, 2)}"); 
                }
                {
                    //评测相关指数
                    double n = studentLessonData.examRecords.Count()*1.0;
                    if (n>0)
                    {
                        //题目数量
                        double nq = studentLessonData.examRecords.Sum(x => x.qcount)*1.0;
                        // double max_e = lessonDataAnalysis.exam.Max();
                        //得分率
                        double sum_s = studentLessonData.examRecords.Sum(x => x.scoreRate);
                        //作答率
                        double sum_a = studentLessonData.examRecords.Sum(x => x.answerRate);
                        double f8 = Math.Round(sum_s/n*100, 4);
                        double f9 = Math.Round(sum_a/n*100, 4);
                        lessonItem.pc_df=f8;
                        lessonItem.pc_zd=f9;
                    }
                    //   _logger.LogInformation($"{studentLessonData.id}=>评测指数：{f8}\t得分率：{Math.Round(sum_s/n,4)}\t参与指数：{f9}\t作答率：{Math.Round(sum_a/n,4)}");
                }
                {
                    //小组相关指数
                }
                {
                    //任务相关指数
                    double n = studentLessonData.taskRecord.itemRecords.Count()*1.0;
                    if (n>0)
                    {
                        double max_m = lessonDataAnalysis.task.Max();
                        double w = studentLessonData.taskRecord.itemRecords.Where(x => x.resultWeight>0).Count()*1.0;
                        double y = (10 *w/n+(j/t) *w)/max_m;
                        double l = max_m*(w*w/n+(j/t) * w)/n;
                        double f4 = Math.Round(190*1.0/(1+Math.Exp(-(y)))-95, 4);
                        double f5 = Math.Round(200*1.0/(1+Math.Exp(-(l)))-100, 4);
                        lessonItem.rw_fqc =n;
                        lessonItem.rw_cyc =w;
                        lessonItem.rw_cx =f4;
                        lessonItem.rw_cy =f5;
                    }
                    // _logger.LogInformation($"{studentLessonData.id}=>任务指数：{f4}\t参与指数：{f5}\t任务次数：{n}\t参与次数：{w}\t");

                }
                {
                    //评价相关指数

                    double n = studentLessonData.rateingRecord.itemRecords.Count()*1.0;
                    if (n>0)
                    {
                        var v = studentLessonData.rateingRecord.itemRecords.Where(x => x.itemType.Equals("Voting"));
                        double vc = v.Count()*1.0;
                        var g = studentLessonData.rateingRecord.itemRecords.Where(x => x.itemType.Equals("GrandRating"));
                        double gc = g.Count()*1.0;
                        var p = studentLessonData.rateingRecord.itemRecords.Where(x => x.itemType.Equals("PeerAssessment"));
                        double pc = p.Count()*1.0;

                        var vg = v.Sum(x => x.itemScore);
                        var vo = v.Sum(x => x.optCount);
                        double vs = vc/n* (vg+ vo);

                        var gg = g.Sum(x => x.itemScore);
                        var go = g.Sum(x => x.optCount);
                        double gs = gc/n* (gg+ go);

                        var pg = p.Sum(x => x.itemScore);
                        var po = p.Sum(x => x.optCount);
                        double ps = pc/n* (pg+ po);
                        double h = vs+ps+gs;
                        double f3 = Math.Round(190*1.0/(1+Math.Exp(-(h)))-95, 4);
                        studentLessonData.appraise=f3;
                        // _logger.LogInformation($"{studentLessonData.id}=>评价能力：{f3}\t评价次数：{n}\t投票次数：{vc}-{vg}-{vo}\t星光次数：{gc}-{gg}-{go}\t互评次数：{pc}-{pg}-{po}");

                        lessonItem.pj_nl =f3;
                        lessonItem.pj_cs =n;
                        lessonItem.pj_vc =vc;
                        lessonItem.pj_vg =vg;
                        lessonItem.pj_vo =vo;
                        lessonItem.pj_gc =gc;
                        lessonItem.pj_gg =gg;
                        lessonItem.pj_go =go;
                        lessonItem.pj_pc =pc;
                        lessonItem.pj_pg =pg;
                        lessonItem.pj_po =po;
                    }
                }
                {
                    //协作相关指数
                    var n = studentLessonData.coworkRecord.itemRecords.Count()*1.0;

                    if (n>0)
                    {

                        //总的协作成果数

                        var w = studentLessonData.coworkRecord.itemRecords.Where(x => x.resultWeight>0);
                        double ss = w.Sum(x => x.itemScore)*1.0;
                        double sw = w.Sum(x => x.resultWeight)*1.0;
                        double wc = w.Count()*1.0;
                        double x = 0.0;
                        if (wc>0)
                        {
                            x=sw/(j *wc);
                        }
                        double max_xzcg = 40;
                        double k = (wc*wc/n+x)/n+ wc*(ss/max_xzcg)* (wc/n);
                        double f6 = Math.Round(190*1.0/(1+Math.Exp(-(k)))-95, 4);
                        double f7 = Math.Round(200*1.0/(1+Math.Exp(-(k)))-100, 4);
                        lessonItem.xz_fqc =n;
                        lessonItem.xz_cyc =wc;
                        lessonItem.xz_cgf =ss;
                        lessonItem.xz_cx =f6;
                        lessonItem.xz_cy =f7;
                    }
                    //_logger.LogInformation($"{studentLessonData.id}=>协作指数：{f6}\t参与指数：{f7}\t协作次数：{n}\t参与次数：{wc}\t协作成果分数：{ss}\t{k}");
                }

                double xx_cx = 0, xx_cy = 0;
                int avg_cx = 0, avg_cy = 0;
                if (lessonItem.xz_cx>0)
                {
                    avg_cx+=1;
                }
                if (lessonItem.pj_nl>0)
                {
                    avg_cx+=1;
                }
                if (lessonItem.rw_cx>0)
                {
                    avg_cx+=1;
                }
                if (lessonItem.pc_df>0)
                {
                    avg_cx+=1;

                }
                if (lessonItem.hd_cx>0)
                {
                    avg_cx+=1;
                }
                xx_cx+=lessonItem.hd_cx * 1.0/avg_cx+ lessonItem.pc_df* 1.0/avg_cx+ lessonItem.rw_cx* 1.0/avg_cx+ lessonItem.pj_nl* 1.0/avg_cx+ lessonItem.xz_cx* 1.0/avg_cx;

                if (lessonItem.xz_cy>0)
                {
                    avg_cy+=1;
                }
                if (lessonItem.pj_nl>0)
                {
                    avg_cy+=1;
                }
                if (lessonItem.rw_cy>0)
                {
                    avg_cy+=1;
                }
                if (lessonItem.pc_zd>0)
                {
                    avg_cy+=1;
                }
                if (lessonItem.hd_cy>0)
                {
                    avg_cy+=1;
                }
                xx_cy+=lessonItem.hd_cy * 1.0/avg_cy+ lessonItem.pc_zd* 1.0/avg_cy+ lessonItem.rw_cy* 1.0/avg_cy+ lessonItem.pj_nl* 1.0/avg_cy+ lessonItem.xz_cy* 1.0/avg_cy;
                lessonItem.xx_cx=xx_cx;
                lessonItem.xx_cy=xx_cy;
                lessonItems.Add(lessonItem);
            }
            return lessonItems;  
        }
        /// <summary>
        /// 使用标准差定义异常值。如果一个数字与平均值的偏差超过某个标准差倍数（例如2倍或3倍），则可以认为它是异常的。
        /// </summary>
        /// <param name="array"></param>
        /// <returns></returns>
        public static List<double> CleanDataBySDThreshold(IEnumerable<double> array, double thresholdMultiplier = 2)
        {
            if (array.Count() == 0) return new List<double>();
            double average = Math.Round(array.Sum()*1.0/array.Count(), 4);
            double variance = array.Select(x => Math.Round(Math.Pow(x - average, 2), 4)).Sum()*1.0/array.Count();
            double standardDeviation = Math.Sqrt(Math.Round(variance, 4));
            double threshold = Math.Round(thresholdMultiplier * standardDeviation);
            List<double> datas = new List<double>();
            foreach (double value in array)
            {
                double deviation = Math.Round(Math.Abs(value - average), 4);
                if (deviation <= threshold)
                {
                    datas.Add(value);
                }
            }
            return datas;
        }
        /// <summary>
        /// 导出Excel
        /// </summary>
        /// <param name="items"></param>
        /// <param name="filePath"></param>
        /// <returns></returns>
        public static async Task ExportToExcel(List<StudentLessonItem> items, string filePath, XmlDocument xmlDocument)
        {
            ExcelPackage.LicenseContext = OfficeOpenXml.LicenseContext.NonCommercial;
            using (ExcelPackage package = new ExcelPackage())
            {
                ExcelWorksheet worksheet = package.Workbook.Worksheets.Add("学生课中数据");

                // 获取类的属性
                PropertyInfo[] properties = typeof(StudentLessonItem).GetProperties();

                // 添加表头
                int currentRow = 1;
                for (int i = 0; i < properties.Length; i++)
                {

                    string summary = Regex.Replace(GetPropertySummary(properties[i], xmlDocument), @"\s+", "");
                    worksheet.Cells[currentRow, i + 1].Value = summary;
                }

                // 填充数据
                currentRow = 2;
                foreach (var item in items)
                {
                    for (int i = 0; i < properties.Length; i++)
                    {
                        worksheet.Cells[currentRow, i + 1].Value = properties[i].GetValue(item);
                    }
                    currentRow++;
                }

                // 设置表格样式
                worksheet.Cells[worksheet.Dimension.Address].Style.HorizontalAlignment = OfficeOpenXml.Style.ExcelHorizontalAlignment.Left;
                worksheet.Cells[worksheet.Dimension.Address].Style.VerticalAlignment = OfficeOpenXml.Style.ExcelVerticalAlignment.Top;

                // 保存到文件
                FileInfo fileInfo = new System.IO.FileInfo(filePath);
                await  package.SaveAsAsync(fileInfo);
            }
        }

        private static string GetPropertySummary(PropertyInfo property,XmlDocument xmlDocument)
        {
            XmlNodeList? xmlNodeList = xmlDocument.DocumentElement?.SelectNodes("//member[@name='P:" + property.DeclaringType?.FullName + "." + property.Name + "']");
            if (xmlNodeList!= null && xmlNodeList.Count > 0)
            {
                XmlNode? xmlNode = xmlNodeList[0];
                if (xmlNode != null && xmlNode.FirstChild != null)
                {
                    return xmlNode.FirstChild.InnerText;
                }
            }
            return property.Name;
        }
        /// <summary>
        /// 当前数超越集合的百分比
        /// </summary>
        /// <param name="nums"></param>
        /// <param name="curr"></param>
        /// <returns></returns>
        public static double GetPersent(IEnumerable<double> nums, double curr)
        {
            int count = 0;
            foreach (var op in nums.OrderBy(x => x))
            {
                if (op < curr)
                {
                    count++;
                }
                else if (op == curr)
                {
                    count++;
                }
                else
                {
                    break;
                }
            }
            return count *1.0/ nums.Count() * 100;
        }
    }
    /// <summary>
    /// 学生导出Excel的Entity
    /// </summary>
    public  class StudentLessonItem
    {
        /// <summary>
        /// 学生id
        /// </summary>
        public string? studentId { get; set; }

        /// <summary>
        /// 互动发起次数
        /// </summary>
        public double hd_fqc { get; set; } = 0;
        /// <summary>
        /// 互动参与次数
        /// </summary>
        public double hd_cyc { get; set; } = 0;
        /// <summary>
        /// 互动正确次数
        /// </summary>
        public double hd_zqc { get; set; } = 0;
        /// <summary>
        /// 个人计分
        /// </summary>
        public double gr_jf { get; set; } = 0;
        /// <summary>
        /// 互动成效指数
        /// </summary>
        public double hd_cx { get; set; } = 0;
        /// <summary>
        /// 互动参与指数
        /// </summary>
        public double hd_cy { get; set; } = 0;
        /// <summary>
        /// 评测得分率
        /// </summary>
        public double pc_df { get; set; } = 0;
        /// <summary>
        /// 评测作答率
        /// </summary>
        public double pc_zd { get; set; } = 0;
        /// <summary>
        /// 任务发起次数
        /// </summary>
        public double rw_fqc { get; set; } = 0;
        /// <summary>
        /// 任务参与次数
        /// </summary>
        public double rw_cyc { get; set; } = 0;
        /// <summary>
        /// 任务成效指数
        /// </summary>
        public double rw_cx { get; set; } = 0;
        /// <summary>
        /// 任务参与指数
        /// </summary>
        public double rw_cy { get; set; } = 0;

        /// <summary>
        /// 评价发起次数
        /// </summary>
        public double pj_cs { get; set; } = 0;
        /// <summary>
        /// 投票发起次数
        /// </summary>
        public double pj_vc { get; set; } = 0;
        /// <summary>
        /// 投票得票数
        /// </summary>
        public double pj_vg { get; set; } = 0;
        /// <summary>
        /// 投票次数
        /// </summary>
        public double pj_vo { get; set; } = 0;
        /// <summary>
        /// 星光发起次数
        /// </summary>
        public double pj_gc { get; set; } = 0;
        /// <summary>
        /// 星光得分数
        /// </summary>
        public double pj_gg { get; set; } = 0;
        /// <summary>
        /// 星光评分次数
        /// </summary>
        public double pj_go { get; set; } = 0;
        /// <summary>
        /// 互评发起次数
        /// </summary>
        public double pj_pc { get; set; } = 0;
        /// <summary>
        /// 互评得分数
        /// </summary>
        public double pj_pg { get; set; } = 0;
        /// <summary>
        /// 互评评分次数
        /// </summary>
        public double pj_po { get; set; } = 0;
        /// <summary>
        /// 评价能力
        /// </summary>
        public double pj_nl { get; set; } = 0;
        /// <summary>
        /// 协作发起次数
        /// </summary>
        public double xz_fqc { get; set; } = 0;
        /// <summary>
        /// 协作参与次数
        /// </summary>
        public double xz_cyc { get; set; } = 0;
        /// <summary>
        /// 协作成果分数
        /// </summary>
        public double xz_cgf { get; set; } = 0;
        /// <summary>
        /// 协作能力指数
        /// </summary>
        public double xz_cx { get; set; } = 0;
        /// <summary>
        /// 协作参与指数
        /// </summary>
        public double xz_cy { get; set; } = 0;
        /// <summary>
        /// 学习成效
        /// </summary>
        public double xx_cx { get; set; } = 0;
        /// <summary>
        /// 学习参与
        /// </summary>
        public double xx_cy { get; set; } = 0;
    }
    /// <summary>
    /// 历史课例的关键数据模型
    /// </summary>
    public class LessonDataAnalysisCluster: LessonDataAnalysisBase
    {
 
        /// <summary>
        /// 
        /// </summary>
        public List<KeyValuePair<double, List<int>>> clustersInteract { get; set; } = new List<KeyValuePair<double, List<int>>>();
        ///// <summary>
        ///// 
        ///// </summary>
        //public List<KeyValuePair<double, List<double>>> clustersPscore { get; set; } = new List<KeyValuePair<double, List<double>>>();
        ///// <summary>
        ///// 
        ///// </summary>
        //public List<KeyValuePair<double, List<double>>> clustersTscore { get; set; } = new List<KeyValuePair<double, List<double>>>();
        ///// <summary>
        ///// 
        ///// </summary>
        //public List<KeyValuePair<double, List<double>>> clustersGscore { get; set; } = new List<KeyValuePair<double, List<double>>>();
         
        
    }
    /// <summary>
    /// 
    /// </summary>
    public abstract class LessonDataAnalysisBase
    {
        ///// <summary>
        ///// 协作次数
        ///// </summary>
        //public IEnumerable<double> cowork { get; set; } = new List<double>();
        ///// <summary>
        ///// 
        ///// </summary>
        //public IEnumerable<double> coworkBase { get; set; } = new List<double>();
        /// <summary>
        /// 
        /// </summary>
        public List<double> task { get; set; } = new List<double>();
        ///// <summary>
        ///// 
        ///// </summary>
        //public IEnumerable<double> taskBase { get; set; } = new List<double>();
        ///// <summary>
        ///// 
        ///// </summary>
        //public IEnumerable<double> exam { get; set; } = new List<double>();
        ///// <summary>
        ///// 
        ///// </summary>
        //public IEnumerable<double> examBase { get; set; } = new List<double>();
        ///// <summary>
        ///// 
        ///// </summary>
        //public IEnumerable<double> smartRating { get; set; } = new List<double>();
        ///// <summary>
        ///// 
        ///// </summary>
        //public IEnumerable<double> smartRatingBase { get; set; } = new List<double>();
        /// <summary>
        /// 
        /// </summary>
        public List<double> irs { get; set; } = new List<double>();
        /// <summary>
        /// 
        /// </summary>
        public List<double> interactNormal { get; set; } = new List<double>();
        /// <summary>
        /// 个人计分
        /// </summary>
        public List<double> pscore { get; set; } = new List<double>();
        /// <summary>
        /// 小组计分
        /// </summary>
        public List<double> gscore { get; set; } = new List<double>();
        /// <summary>
        /// 互动计分
        /// </summary>
        public List<double> tscore { get; set; } = new List<double>();
        /// <summary>
        /// 作品上传数
        /// </summary>
        public List<List<double>> upload { get; set; } = new List<List<double>>();
        /// <summary>
        /// 学生协作成果数
        /// </summary>
        public List<double> stuCowork { get; set; } = new List<double>();
        /// <summary>
        /// 小组协作成果数
        /// </summary>
        public List<double> groupCowork { get; set; } = new List<double>();
        ///// <summary>
        ///// 挑人集合
        ///// </summary>
        //public List<List<string>> pickup { get; set; } = new List<List<string>>();
        ///// <summary>
        ///// 挑人集合-小组
        ///// </summary>
        //public List<List<string>> pickup_group { get; set; } = new List<List<string>>();
    }
    /// <summary>
    /// 每月的课例模型数据
    /// </summary>
    public class LessonDataAnalysisMonth: LessonDataAnalysisBase
    {
        /// <summary>
        /// 时间戳
        /// </summary>
        public long updateTime { get; set; }
        /// <summary>
        /// yyyyMM
        /// </summary>
        public string? yearMonth { get; set; }
       
    }
    /// <summary>
    /// 
    /// </summary>
    public class LessonLocal
    {
        /// <summary>
        /// 
        /// </summary>
        public LessonBase? lessonBase { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public TimeLineData? timeLineData { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public LessonRecord? lessonRecord { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public List<LocalStudent> studentLessonDatas { get; set; } = new List<LocalStudent>();
        /// <summary>
        /// 
        /// </summary>
        public List<TaskData> taskDatas { get; set; } = new List<TaskData>();
        /// <summary>
        /// 
        /// </summary>
        public List<SmartRatingData> smartRatingDatas { get; set; } = new List<SmartRatingData>();
        /// <summary>
        /// 
        /// </summary>
        public List<IRSData> irsDatas { get; set; } = new List<IRSData>();
        /// <summary>
        /// 
        /// </summary>
        public List<CoworkData> coworkDatas { get; set; } = new List<CoworkData>();
        /// <summary>
        /// 
        /// </summary>
        public List<ExamData> examDatas { get; set; } = new List<ExamData>();
        /// <summary>
        /// 
        /// </summary>
        public List<TimeLineEvent> sokratesDatas { get; set; } = new List<TimeLineEvent>();
    }
    /// <summary>
    /// 
    /// </summary>
    public class TechCount
    {
        public string? yearMonth {  get; set; }

        /// <summary>
        /// 
        /// </summary>

        public string? lessonId { get; set; }
        /// <summary>
        /// 评测数量
        /// </summary>
        public int examCount { get; set; }
        /// <summary>
        /// 任务数量
        /// </summary>
        public int taskCount { get; set; }
        /// <summary>
        /// IRS次数
        /// </summary>
        public int irsCount { get; set; }

        /// <summary>
        /// 互动次数
        /// </summary>
        //public int interactExamCount { get; set; }

        /// <summary>
        /// 互动次数
        /// </summary>
        public int interactNormalCount { get; set; }
        /// <summary>
        /// 协作次数
        /// </summary>
        public int coworkCount { get; set; }
        /// <summary>
        /// 智能评分次数
        /// </summary>
        public int smartRatingCount { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public List<CodeLong> timeCount { get; set; } = new List<CodeLong>();
        /// <summary>
        /// 
        /// </summary>
        public IEnumerable<double> pscore { get; set; } = new List<double>();
        /// <summary>
        /// 
        /// </summary>
        public IEnumerable<double> gscore { get; set; } = new List<double>();
        /// <summary>
        /// 
        /// </summary>
        public IEnumerable<double> tscore { get; set; } = new List<double>();
        /// <summary>
        /// 评测数量
        /// </summary>
        public int examCountBase { get; set; }
        /// <summary>
        /// 任务数量
        /// </summary>
        public int taskCountBase { get; set; }
        /// <summary>
        /// IRS次数
        /// </summary>
        public int irsCountBase { get; set; }

        /// <summary>
        /// 互动次数
        /// </summary>
        //public int interactExamCountBase { get; set; }

        /// <summary>
        /// 互动次数
        /// </summary>
        public int interactNormalCountBase { get; set; }
        /// <summary>
        /// 协作次数
        /// </summary>
        public int coworkCountBase { get; set; }
        /// <summary>
        /// 智能评分次数
        /// </summary>
        public int smartRatingCountBase { get; set; }
        /// <summary>
        /// 作品上传数
        /// </summary>
        public List<List<double>> upload { get; set; } = new List<List<double>>();
        /// <summary>
        /// 学生协作成果数
        /// </summary>
        public List<double> stuCowork { get; set; } = new List<double>();
        /// <summary>
        /// 小组协作成果数
        /// </summary>
        public List<double> groupCowork { get; set; } = new List<double>();

    }
}