using DocumentFormat.OpenXml.Drawing.Charts;
using HTEX.Lib.ETL.Lesson;
using MathNet.Numerics.Distributions;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Azure.Cosmos;
using StackExchange.Redis;
using System.Text.Json;
using System.Xml;
using TEAMModelOS.SDK;
using TEAMModelOS.SDK.DI;
using TEAMModelOS.SDK.Extension;
using TEAMModelOS.SDK.Helper.Common.FileHelper;
using TEAMModelOS.SDK.Models;
using TEAMModelOS.SDK.Models.Cosmos.Common;
using TEAMModelOS.SDK.Models.Cosmos.OpenEntity;

namespace HTEX.DataETL.Controllers
{
    [ApiController]
    [Route("lesson-record")]
    public class LessonRecordController : ControllerBase
    {
        private readonly ILogger<LessonRecordController> _logger;
        private readonly AzureCosmosFactory _azureCosmos;
        private readonly AzureStorageFactory _azureStorage;
        private readonly IConfiguration _configuration;
        private readonly IWebHostEnvironment _webHostEnvironment;
        private readonly DingDing  _dingDing;
        private readonly AzureRedisFactory _azureRedis;



        public LessonRecordController(ILogger<LessonRecordController> logger, AzureCosmosFactory azureCosmos, AzureStorageFactory azureStorage   , IConfiguration configuration, IWebHostEnvironment environment,DingDing dingDing,AzureRedisFactory azureRedis )
        {
            _logger = logger;
            _azureCosmos = azureCosmos;
            _azureStorage = azureStorage;
            _configuration = configuration;
            _webHostEnvironment = environment;
            _dingDing = dingDing;
            _azureRedis = azureRedis;

        }
         
        [HttpPost("process-local")]
        public async Task<IActionResult> ProcessLocal(JsonElement json)
        {
            List<StudentLessonData> studentLessonDatas = new List<StudentLessonData>();
            string? id = json.GetProperty("id").GetString();
            if (!string.IsNullOrWhiteSpace(id))
            {
                string? lessonPath = _configuration.GetValue<string>("LessonPath");
                string? path = $"{lessonPath}\\locals\\{id}";
                var files = FileHelper.ListAllFiles(path);
                // var sampleJson =System.IO. File.ReadAllTextAsync(path);
                LessonBase? lessonBase = null;
                List<LocalStudent> localStudents = new List<LocalStudent>();
                List<TaskData> taskDatas = new List<TaskData>();
                List<SmartRatingData> smartRatingDatas = new List<SmartRatingData>();
                List<IRSData> irsDatas = new List<IRSData>();
                List<CoworkData> coworkDatas = new List<CoworkData>();
                List<ExamData> examDatas = new List<ExamData>();
                TimeLineData? timeLineData = null;
                foreach (var item in files)
                {

                    if (item.Contains("IES\\base.json"))
                    {
                        string jsons = await System.IO.File.ReadAllTextAsync(item);
                        jsons = jsons.Replace("\"Uncall\"", "0").Replace("Uncall", "0");
                        lessonBase = jsons.ToObject<LessonBase>();
                        var data = LessonETLService.GetBaseData(lessonBase);
                        localStudents = data.studentLessonDatas;
                    }

                    if (item.Contains("IES\\TimeLine.json"))
                    {
                        string jsons = await System.IO.File.ReadAllTextAsync(item);
                        timeLineData = jsons.ToObject<TimeLineData>();
                    }
                    if (item.Contains("IES\\Task.json"))
                    {
                        string jsons = await System.IO.File.ReadAllTextAsync(item);
                        taskDatas = jsons.ToObject<List<TaskData>>();
                    }

                    if (item.Contains("IES\\SmartRating.json"))
                    {
                        string jsons = await System.IO.File.ReadAllTextAsync(item);
                        smartRatingDatas = jsons.ToObject<List<SmartRatingData>>();
                    }

                    if (item.Contains("IES\\IRS.json"))
                    {
                        string jsons = await System.IO.File.ReadAllTextAsync(item);
                        irsDatas = jsons.ToObject<List<IRSData>>();
                    }
                    if (item.Contains("IES\\Cowork.json"))
                    {
                        string jsons = await System.IO.File.ReadAllTextAsync(item);
                        coworkDatas = jsons.ToObject<List<CoworkData>>();
                    }
                    try
                    {
                        if (item.Contains($"\\{id}\\Exam\\") && item.EndsWith("Exam.json"))
                        {
                            string examsFile = item;
                            if (examsFile.EndsWith("Exam.json"))
                            {
                                ExamData? examData = null;
                                string jsons = await System.IO.File.ReadAllTextAsync(item);
                                jsons = jsons.Replace("\"publish\": \"0\"", "\"publish\": 0").Replace("\"publish\": \"1\"", "\"publish\": 1");
                                examData = jsons.ToObject<ExamData>();

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

                                    string paperPath = $"{path}\\ExamPaper\\{paperId}\\index.json";
                                    string jsonp = await System.IO.File.ReadAllTextAsync(paperPath);
                                    LessonPaper lessonPaper = jsonp.ToObject<LessonPaper>();
                                    examData.paper = lessonPaper;
                                    examDatas.Add(examData);
                                }
                            }
                        }
                    }
                    catch (Exception ex)
                    {
                        _logger.LogError(ex, ex.Message);
                    }
                }
                if (lessonBase!=null  && timeLineData!=null)
                {
                    studentLessonDatas = localStudents.ToJsonString().ToObject<List<StudentLessonData>>();
                    studentLessonDatas = LessonETLService.GetBaseInfo(lessonBase!, studentLessonDatas, id);
                    studentLessonDatas = LessonETLService.GetIRSData(lessonBase, timeLineData, irsDatas, studentLessonDatas, examDatas, id);
                    studentLessonDatas = LessonETLService.GetCoworkData(lessonBase, timeLineData, coworkDatas, studentLessonDatas, id);
                    studentLessonDatas = LessonETLService.GetExamData(lessonBase, timeLineData, examDatas, studentLessonDatas, Constant.objectiveTypes, id);
                    studentLessonDatas = LessonETLService.GetSmartRatingData(lessonBase, timeLineData, smartRatingDatas, studentLessonDatas, id);
                    studentLessonDatas = LessonETLService.GetTaskData(lessonBase, timeLineData, taskDatas, studentLessonDatas, id);
                    var pickupData = LessonETLService.GetPickupData(lessonBase, timeLineData, studentLessonDatas, id);
                    studentLessonDatas= pickupData.studentLessonDatas;

                    await System.IO.File.WriteAllTextAsync(Path.Combine(path, $"student-analysis.json"), studentLessonDatas.ToJsonString());
                    string jsons = await System.IO.File.ReadAllTextAsync($"{lessonPath}\\analysis\\analysis.json");
                    LessonDataAnalysisCluster lessonDataAnalysis = jsons.ToObject<LessonDataAnalysisCluster>();
                    var lessonItems = LessonETLService.ProcessStudentDataV2(studentLessonDatas, lessonDataAnalysis);
                    XmlDocument xmlDocument = new XmlDocument();
                    var runtimePath = System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location);
                    xmlDocument.Load($"{runtimePath}\\summary.xml");
                    await LessonETLService.ExportToExcelLocal(lessonItems, $"{path}\\analysis.xlsx", xmlDocument);
                }
            }
            return Ok();
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="json"></param>
        /// <returns></returns>
        //[HttpPost("process-fix-history-students")]
        //public async Task<IActionResult> ProcessFixHistoryStudents(JsonElement json)
        //{
        //    string? lessonBasePath = _configuration.GetValue<string>("LessonPath");
        //    string studentsPath = $"{lessonBasePath}\\students";
        //    List<string> studentsPs = FileHelper.ListAllFiles(studentsPath);
        //    string? pathLessons = $"{lessonBasePath}\\lessons";
        //    List<string> filesLessons = FileHelper.ListAllFiles(pathLessons, "-local.json");
        //    int index = 0;
        //    foreach (var stu in studentsPs)
        //    {
        //        string stujson = await System.IO.File.ReadAllTextAsync(stu);
        //        var studentSemester = stujson.ToObject<StudentSemesterRecord>();
        //        await _azureCosmos.GetCosmosClient().GetContainer(Constant.TEAMModelOS, Constant.Student).UpsertItemAsync(studentSemester, new PartitionKey(studentSemester.code));
        //        index++;
        //    }
        //    return Ok();
        //}
        /// <summary>
        /// 
        /// </summary>
        /// <param name="json"></param>
        /// <returns></returns>
        [HttpPost("process-history-students")]
        public async Task<IActionResult> ProcessHistoryStudents(JsonElement json)
        {

          
            string? lessonBasePath = _configuration.GetValue<string>("LessonPath");
            string? pathLessons = $"{lessonBasePath}\\lessons";
            string? pathAnalysis = $"{lessonBasePath}\\analysis";
            string jsons = await System.IO.File.ReadAllTextAsync($"{pathAnalysis}\\analysis.json");
            LessonDataAnalysisCluster lessonDataAnalysis = jsons.ToObject<LessonDataAnalysisCluster>();
            List<string> filesLessons = FileHelper.ListAllFiles(pathLessons, "-local.json");
            var runtimePath = System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location);
            XmlDocument xmlDocument = new XmlDocument();
            xmlDocument.Load($"{runtimePath}\\summary.xml");
            List<StudentSemesterRecord> students = new List<StudentSemesterRecord>();
            List<School> schools = new List<School>();
           // await Parallel.ForEachAsync(filesLessons, async (fileLesson, _) =>
            List<string> localIds = new List<string>();
            foreach (var file in filesLessons)
            {
                if (file.EndsWith("-local.json"))
                {
                    string lessonId = file.Split("\\").Last().Replace("-local.json", "");
                    localIds.Add(lessonId);
                }
            }
            long stime = 1690819200000;//2023-08-01 00:00:00
            var resultSchool = await _azureCosmos.GetCosmosClient().GetContainer(Constant.TEAMModelOS, Constant.School)
                 .GetList<LessonRecord>($"SELECT value c FROM   c  where c.startTime>{stime} and   c.expire<=0  and c.status<>404  and c.duration>300 and c.pk='LessonRecord' ", $"LessonRecord-ydzt");
            List<string> ignore = new List<string>() { "PgJump", "PgRcv", "PgAdd" };
            int index = 0;
            if (resultSchool.list.IsNotEmpty())
            {
                List<StudentSemesterRecord>  studentSemesterRecords= new List<StudentSemesterRecord>();
                List<OverallEducation> overallEducations= new List<OverallEducation>();
                List<Student> studentsBase = new List<Student>();
             
                await foreach (var item in LessonETLService.GetLessonLocal(resultSchool.list, localIds, _azureStorage, pathLessons))
                {
                    string yearMonthPath = DateTimeOffset.FromUnixTimeMilliseconds(item.lessonRecord.startTime).ToString("yyyyMM");
                    if (item.lessonBase!=null && item.lessonBase.student!=null)
                    {
                        TechCount techCount = new TechCount
                        {
                            lessonId=item.lessonRecord?.id,
                            examCount = item.examDatas.Count,
                            taskCount = item.taskDatas.Count,
                            irsCount = item.irsDatas.Count,
                            coworkCount = item.coworkDatas.Count,
                            smartRatingCount =item.smartRatingDatas.Count,
                            timeCount=item.sokratesDatas.Where(x => !ignore.Contains(x.Event)  &&  !x.Event.Contains("End", StringComparison.OrdinalIgnoreCase)).GroupBy(x => x.Event).Select(x => new CodeLong() { code=x.Key, value= x.ToList().Count }).ToList()
                        };
                        await System.IO.File.WriteAllTextAsync($"{pathLessons}\\MM{yearMonthPath}\\{item.lessonRecord.id}-count.json", techCount.ToJsonString());
                        await System.IO.File.WriteAllTextAsync($"{pathLessons}\\MM{yearMonthPath}\\{item.lessonRecord!.id}-local.json", item.ToJsonString());
                    }
                    else
                    {

                        System.IO.File.Delete($"{pathLessons}\\MM{yearMonthPath}\\{item.lessonRecord!.id}-local.json");
                        System.IO.File.Delete($"{pathLessons}\\MM{yearMonthPath}\\{item.lessonRecord!.id}-count.json");
                    }
                    await LessonETLService.DoStudentLessonData(Constant.objectiveTypes, _azureStorage, item, _dingDing, _azureCosmos.GetCosmosClient(), "China", _azureRedis, studentSemesterRecords,overallEducations, lessonDataAnalysis, studentsBase, schools);
                    index++;
                }
                foreach (var studentSemester in studentSemesterRecords) 
                {
                    await _azureCosmos.GetCosmosClient().GetContainer(Constant.TEAMModelOS, Constant.Student).UpsertItemAsync(studentSemester, new PartitionKey(studentSemester.code));
                }
                foreach (var overallEducation in overallEducations)
                {
                    await _azureCosmos.GetCosmosClient().GetContainer(Constant.TEAMModelOS, Constant.Student).UpsertItemAsync(overallEducation, partitionKey: new PartitionKey(overallEducation.code));
                    string key = $"OverallEducation:{overallEducation.schoolCode}:{overallEducation.periodId}:{overallEducation.year}:{overallEducation.semesterId}:{overallEducation?.classId}";
                    await _azureRedis.GetRedisClient(8).HashSetAsync(key, overallEducation.studentId, overallEducation.ToJsonString());
                    await _azureRedis.GetRedisClient(8).KeyExpireAsync(key, new TimeSpan(180 *24, 0, 0));
                }
            }
            return Ok();
        }

        

        /// <summary>
        /// 课例数据ETL处理过程
        /// </summary>
        /// <param name="json"></param>
        /// <returns></returns>
        [HttpPost("process-history")]
        public async Task<IActionResult> ProcessHistory(JsonElement json)
        {

            List<string> localIds = new List<string>();
            string? lessonBasePath = _configuration.GetValue<string>("LessonPath");
            string? pathLessons = $"{lessonBasePath}\\lessons";
            string? pathAnalysis = $"{lessonBasePath}\\analysis";
            var filesLessons = FileHelper.ListAllFiles(pathLessons);
            foreach (var file in filesLessons)
            {
                if (file.EndsWith("-local.json"))
                {
                    string lessonId = file.Split("\\").Last().Replace("-local.json", "");
                    localIds.Add(lessonId);
                }
            }
            bool loadLocal = true;
            List<LessonDataAnalysisMonth> lessonDataAnalysisMonths = new List<LessonDataAnalysisMonth>();
            var filesAnalysis = FileHelper.ListAllFiles(pathAnalysis);
            long stime = 1690819200000;//2023-08-01 00:00:00
            foreach (var file in filesAnalysis)
            {
                //读取每月的数据
                if (file.EndsWith("-m-analysis.json"))
                {
                    string jsons = await System.IO.File.ReadAllTextAsync(file);
                    LessonDataAnalysisMonth lessonDataAnalysis = jsons.ToObject<LessonDataAnalysisMonth>();
                    lessonDataAnalysisMonths.Add(lessonDataAnalysis);
                }
            }
            if (lessonDataAnalysisMonths.IsNotEmpty())
            {
                var maxUpdateTime = lessonDataAnalysisMonths.Max(x => x.updateTime);
                if (maxUpdateTime>0)
                {
                    //更新周期是一周
                    if (DateTimeOffset.UtcNow.ToUnixTimeMilliseconds()- maxUpdateTime>604800000)
                    {
                        stime=maxUpdateTime;
                        loadLocal =true;
                    }
                    else
                    {
                        stime=maxUpdateTime;
                        loadLocal=false;
                    }
                }
            }
            HashSet<string> yearMonth = new HashSet<string>();
            long newest = 0;
            bool force = false;
            if ((json.TryGetProperty("force", out JsonElement _force)&& _force.ValueKind.Equals(JsonValueKind.True)))
            {
                force= _force.GetBoolean();
            }
            // if (loadLocal ||force)
            {
                List<LessonRecord> lessonRecords = new List<LessonRecord>();
                var resultSchool = await _azureCosmos.GetCosmosClient().GetContainer(Constant.TEAMModelOS, Constant.School)
                    .GetList<LessonRecord>($"SELECT value c FROM   c  where c.startTime>={stime} and c.expire<=0  and c.status<>404  and c.duration>300 and c.pk='LessonRecord' ", null);
                if (resultSchool.list.IsNotEmpty())
                {
                    newest= resultSchool.list.Max(x => x.startTime);
                    lessonRecords.AddRange(resultSchool.list);
                }
                else
                {
                    newest=stime;
                }
                var resultTeacher = await _azureCosmos.GetCosmosClient().GetContainer(Constant.TEAMModelOS, Constant.Teacher)
                   .GetList<LessonRecord>($"SELECT value c FROM   c  where c.startTime>={stime} and c.expire<=0  and c.status<>404  and c.duration>300 and c.pk='LessonRecord'   ", null);
                if (resultTeacher.list.IsNotEmpty())
                {
                    long max = resultTeacher.list.Max(x => x.startTime);
                    if (max<newest)
                    {
                        newest=max;
                    }
                    lessonRecords.AddRange(resultTeacher.list);
                }
                List<string> ignore = new List<string>() { "PgJump", "PgRcv", "PgAdd" };
                if (lessonRecords.IsNotEmpty())
                {

                    await foreach (var item in LessonETLService.GetLessonLocal(lessonRecords, localIds, _azureStorage, pathLessons))
                    {
                        string yearMonthPath = DateTimeOffset.FromUnixTimeMilliseconds(item.lessonRecord.startTime).ToString("yyyyMM");
                        if (item.lessonBase!=null && item.lessonBase.student!=null)
                        {
                            TechCount techCount = new TechCount
                            {
                                lessonId=item.lessonRecord?.id,
                                examCount = item.examDatas.Count,
                                taskCount = item.taskDatas.Count,
                                irsCount = item.irsDatas.Count,
                                coworkCount = item.coworkDatas.Count,
                                smartRatingCount =item.smartRatingDatas.Count,
                                timeCount=item.sokratesDatas.Where(x => !ignore.Contains(x.Event)  &&  !x.Event.Contains("End", StringComparison.OrdinalIgnoreCase)).GroupBy(x => x.Event).Select(x => new CodeLong() { code=x.Key, value= x.ToList().Count }).ToList()
                            };
                            await System.IO.File.WriteAllTextAsync($"{pathLessons}\\MM{yearMonthPath}\\{item.lessonRecord.id}-count.json", techCount.ToJsonString());
                            await System.IO.File.WriteAllTextAsync($"{pathLessons}\\MM{yearMonthPath}\\{item.lessonRecord!.id}-local.json", item.ToJsonString());
                        }
                        else
                        {

                            System.IO.File.Delete($"{pathLessons}\\MM{yearMonthPath}\\{item.lessonRecord!.id}-local.json");
                            System.IO.File.Delete($"{pathLessons}\\MM{yearMonthPath}\\{item.lessonRecord!.id}-count.json");
                        }
                    }
                }
                List<TechCount> techCounts = new List<TechCount>();
                filesLessons = FileHelper.ListAllFiles(pathLessons, "-local.json");
                await foreach (var item in LessonETLService.GetTeachCount(lessonRecords, filesLessons, pathLessons, ignore, Constant.objectiveTypes, _azureStorage, force))
                {
                    techCounts.Add(item);
                }
                await   LessonETLService.GenAnalysisData(pathAnalysis, newest, techCounts,_azureStorage);
            }
            return Ok(new { yearMonth });
        }


    }
}