using Microsoft.Extensions.Configuration;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Http;
using System.Text;
using System.Text.Json;
using System.Threading.Tasks;
using TEAMModelOS.SDK.DI;
using TEAMModelOS.SDK;
using Azure.Cosmos;
using TEAMModelOS.SDK.Models.Cosmos.School;
using TEAMModelOS.SDK.Models;
using TEAMModelOS.SDK.Extension;
using HTEXLib.COMM.Helpers;
using OpenXmlPowerTools;
using Microsoft.OData.Edm;

namespace TEAMModelOS.FunctionV4.CosmosDB
{
    public class TriggerQuotaImport
    {
        public static async Task Trigger(CoreAPIHttpService _coreAPIHttpService, AzureCosmosFactory _azureCosmos, AzureServiceBusFactory _serviceBus, AzureStorageFactory _azureStorage, DingDing _dingDing,
           CosmosClient client, JsonElement input, TriggerData data, IHttpClientFactory _httpClient, IConfiguration _configuration,AzureRedisFactory _azureRedis)
        {
            QuotaImport quotaImport = input.ToObject<QuotaImport>();
            if (quotaImport != null)
            {
                HashSet<string> ids = new HashSet<string>();
                foreach (var x in quotaImport.students)
                {
                    string id = $"{quotaImport.year}-{quotaImport.semesterId}-{x.id}";
                    ids.Add(id);
                }
                HashSet<OverallEducation> overallEducations = new HashSet<OverallEducation>();
                string sql = $"select value c from  c where c.id in ({string.Join(",", ids.Select(z => $"'{z}'"))}) and c.periodId='{quotaImport.periodId}' ";
                var result = await client.GetContainer(Constant.TEAMModelOS, Constant.Student).GetList<OverallEducation>(sql, $"OverallEducation-{quotaImport.school}");
                IEnumerable<string> notInDbIds = null;
                if (result.list.IsNotEmpty())
                {
                    notInDbIds = ids.Except(result.list.Select(x => x.id));
                    overallEducations = new HashSet<OverallEducation>(result.list);
                }
                else
                {
                    notInDbIds = ids;
                }
                HashSet<OverallEducation> overallEducationChanged = new HashSet<OverallEducation>();
                foreach (var y in quotaImport.students)
                {
                    string id = $"{quotaImport.year}-{quotaImport.semesterId}-{y.id}";
                    var overallEducation = overallEducations.Where(z => z.id.Equals(id)).FirstOrDefault();
                    if (overallEducation != null)
                    {
                        EducationScore quota = null;
                        if (quotaImport.dimension.Equals("virtue"))
                        {
                            quota = overallEducation.virtue.Find(f => f.examId.Equals($"{overallEducation.stuYear}-{overallEducation.semesterId}"));
                        }
                        else if (quotaImport.dimension.Equals("labour")) {
                            quota = overallEducation.labour.Find(f => f.examId.Equals($"{overallEducation.stuYear}-{overallEducation.semesterId}"));
                        }
                        else if (quotaImport.dimension.Equals("sports"))
                        {
                            quota = overallEducation.sports.Find(f => f.examId.Equals($"{overallEducation.stuYear}-{overallEducation.semesterId}"));
                        }
                        if (quota != null)
                        {
                            //体育成绩直接覆盖
                            if (quotaImport.dimension.Equals("sports"))
                            {
                                List<ItemScore> itemScores = y.items.Select(z => new ItemScore
                                {
                                    totalScore = !quotaImport.dimension.Equals("sports") ? 0 : 100,
                                    name = z.code,
                                    score = z.value,
                                    type = z.code,
                                    id = !quotaImport.dimension.Equals("sports") ? $"{y.date}-{z.code}" : z.code,
                                    time = y.time
                                }).ToList();
                                quota.itemScore = itemScores;
                                overallEducationChanged.Add(overallEducation);
                            }
                            else {
                                y.items.ForEach(z => {
                                    var item = quota.itemScore.Find(f => f.id.Equals(!quotaImport.dimension.Equals("sports") ? $"{y.date}-{z.code}" : z.code));
                                    if (item != null)
                                    {
                                        item.name = z.code;
                                        if (item.score != z.value)
                                        {
                                            item.score = z.value;


                                            overallEducationChanged.Add(overallEducation);
                                        }
                                        item.totalScore = !quotaImport.dimension.Equals("sports") ? 0 : 100;
                                        item.type = z.code;
                                        item.time = y.time;
                                        item.id = !quotaImport.dimension.Equals("sports") ? $"{y.date}-{z.code}" : z.code;
                                    }
                                    else
                                    {
                                        overallEducationChanged.Add(overallEducation);
                                        quota.itemScore.Add(new ItemScore
                                        {
                                            totalScore = !quotaImport.dimension.Equals("sports") ? 0 : 100,
                                            name = z.code,
                                            score = z.value,
                                            type = z.code,
                                            id = id = !quotaImport.dimension.Equals("sports") ? $"{y.date}-{z.code}" : z.code,
                                            time = y.time
                                        });
                                    }

                                });
                            }

                            if (quota.sumScore != quota.itemScore.Sum(z => z.score)) {
                                overallEducationChanged.Add(overallEducation);
                                quota.sumScore = quota.itemScore.Sum(z => z.score);
                            }
                            if (quota.totalScore != quota.itemScore.Sum(z => z.totalScore))
                            {
                                overallEducationChanged.Add(overallEducation);
                                quota.totalScore = quota.itemScore.Sum(z => z.totalScore);
                            }
                            quota.rate = quotaImport.dimension.Equals("sports") && quota.itemScore.Sum(z => z.totalScore) > 0 ? quota.itemScore.Sum(z => z.score) * 1.0 / quota.itemScore.Sum(z => z.totalScore) : 0;
                            quota.excellenceRate = quotaImport.dimension.Equals("sports") && quota.itemScore.Sum(z => z.totalScore) > 0 ? quota.itemScore.Where(z => z.score >= 90).Sum(z => z.score) * 1.0 / quota.itemScore.Sum(z => z.totalScore) : 0;
                            quota.passRate = quotaImport.dimension.Equals("sports") && quota.itemScore.Sum(z => z.totalScore) > 0 ? quota.itemScore.Where(z => z.score >= 60).Sum(z => z.score) * 1.0 / quota.itemScore.Sum(z => z.totalScore) : 0;
                            quota.examType = quotaImport.type;
                            quota.examDate = quotaImport.time;
                            quota.examName = $"{overallEducation.stuYear}-{overallEducation.semesterId}";
                        }
                        else
                        {
                            List<ItemScore> itemScores = y.items.Select(z =>new ItemScore {
                                totalScore = !quotaImport.dimension.Equals("sports")  ? 0 : 100,
                                name = z.code,
                                score = z.value,
                                type = z.code,
                                id = !quotaImport.dimension.Equals("sports")  ? $"{y.date}-{z.code}" : z.code,
                                time = y.time
                            }).ToList();
                            EducationScore educationScore = new EducationScore
                            {
                                examName = $"{overallEducation.stuYear}-{overallEducation.semesterId}",
                                examId = $"{overallEducation.stuYear}-{overallEducation.semesterId}",
                                examDate = quotaImport.time,
                                examType = quotaImport.type,
                                sumScore = itemScores.Sum(z => z.score),
                                itemScore = itemScores,
                                totalScore = itemScores.Sum(z => z.totalScore),
                                rate = quotaImport.dimension.Equals("sports") && itemScores.Sum(z => z.totalScore) > 0 ? itemScores.Sum(z => z.score) * 1.0 / itemScores.Sum(z => z.totalScore) : 0,
                                excellenceRate = quotaImport.dimension.Equals("sports") && itemScores.Sum(z => z.totalScore) > 0 ? itemScores.Where(z => z.score >= 90).Sum(z => z.score) * 1.0 / itemScores.Sum(z => z.totalScore) : 0,
                                passRate = quotaImport.dimension.Equals("sports") && itemScores.Sum(z => z.totalScore) > 0 ? itemScores.Where(z => z.score >= 60).Sum(z => z.score) * 1.0 / itemScores.Sum(z => z.totalScore) : 0,
                            };
                            if (quotaImport.dimension.Equals("virtue"))
                            {
                                overallEducation.virtue.Add(educationScore);
                            }
                            else if (quotaImport.dimension.Equals("labour"))
                            {
                                overallEducation.labour.Add(educationScore);
                            }
                            else if (quotaImport.dimension.Equals("sports"))
                            {
                                overallEducation.sports.Add(educationScore);
                            }
                            overallEducationChanged.Add(overallEducation);
                        }
                    }
                    else
                    {
                        
                        List<ItemScore> itemScores = y.items.Select(z => new ItemScore {
                            totalScore = !quotaImport.dimension.Equals("sports")  ? 0 : 100,
                            name = z.code,
                            score = z.value,
                            type = z.code,
                            id = !quotaImport.dimension.Equals("sports")  ? $"{y.date}-{z.code}" : z.code,
                            time = y.time
                        }
                        ).ToList();
                        var educationScores = new List<EducationScore>
                        {
                            new EducationScore
                            {
                                examName=$"{y.stuYear}-{quotaImport.semesterId}",
                                examId =$"{y.stuYear}-{quotaImport.semesterId}",
                                examDate=quotaImport.time,
                                examType=quotaImport.type,
                                sumScore = itemScores.Sum(z => z.score),
                                itemScore = itemScores,
                                totalScore = itemScores.Sum(z => z.totalScore),
                                rate= quotaImport.dimension.Equals("sports") && itemScores.Sum(z => z.totalScore)>0 ? itemScores.Sum(z => z.score) *1.0 / itemScores.Sum(z => z.totalScore):0,
                                excellenceRate=quotaImport.dimension.Equals("sports")&& itemScores.Sum(z => z.totalScore)>0 ? itemScores.Where(z => z.score >= 90).Sum(z => z.score) *1.0 / itemScores.Sum(z => z.totalScore):0,
                                passRate= quotaImport.dimension.Equals("sports") && itemScores.Sum(z => z.totalScore)>0 ? itemScores.Where(z => z.score >= 60).Sum(z => z.score) *1.0 / itemScores.Sum(z => z.totalScore):0,
                            }
                        };
                        overallEducation = new OverallEducation
                        {
                            id = id,
                            code = $"OverallEducation-{quotaImport.school}",
                            pk = "OverallEducation",
                            periodId = quotaImport.periodId,
                            year = quotaImport.year,
                            semesterId = quotaImport.semesterId,
                            schoolCode = quotaImport.school,
                            studentId = y.id,
                            name = y.name,
                            classId = y.classId,
                            stuYear = y.stuYear
                        };
                        if (quotaImport.dimension.Equals("virtue"))
                        {
                            overallEducation.virtue= educationScores;
                        }
                        else if (quotaImport.dimension.Equals("labour"))
                        {
                            overallEducation.labour= educationScores;
                        }
                        else if (quotaImport.dimension.Equals("sports"))
                        {
                            overallEducation.sports= educationScores;
                        }
                        overallEducationChanged.Add(overallEducation);
                        overallEducations.Add(overallEducation);
                    }
                }
                foreach (var item in overallEducationChanged) { 
                    await _azureCosmos.GetCosmosClient().GetContainer(Constant.TEAMModelOS,Constant.Student).UpsertItemAsync(item,new PartitionKey (item.code));
                    string key = $"OverallEducation:{item.schoolCode}:{item.periodId}:{item.year}:{item.semesterId}:{item.classId}";
                    await _azureRedis.GetRedisClient(8).HashSetAsync(key, item.studentId, item.ToJsonString());
                    await _azureRedis.GetRedisClient(8).KeyExpireAsync(key, new TimeSpan(180 * 24, 0, 0));
                }
            }
        }
    }
}