using AutoMapper;
using Microsoft.Data.Sqlite;
using Org.BouncyCastle.Crypto.IO;
using ProductionLineMonitor.Application.Services.Dtos;
using ProductionLineMonitor.Application.Services.FaultService.Dtos;
using ProductionLineMonitor.Core.Dtos;
using ProductionLineMonitor.Core.IRepositories;
using ProductionLineMonitor.Core.Models;
using ProductionLineMonitor.EntityFramework;
using ProductionLineMonitor.Web.Services;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Security.Cryptography.X509Certificates;

namespace ProductionLineMonitor.Application.Services.FaultService
{
    public class FaultService : IFaultService
    {
        private readonly IUnitOfWork _unitOfWork;
        private readonly IMapper _mapper;
        public FaultService(IUnitOfWork unitOfWork, IMapper mapper)
        {
            _unitOfWork = unitOfWork;
            _mapper = mapper;
        }

        public void AddMachineFaultComparisons(string faultTopic, IEnumerable<MachineFaultComparison> machineFaultComparisons)
        {
            string sql = "delete from MachineFaultComparisons where FaultTopic=@FaultTopic";
            _unitOfWork.ExecuteSql(sql, new[] { new SqliteParameter("@FaultTopic", faultTopic) });
            _unitOfWork.MachineFaultComparisonRepository.Create(machineFaultComparisons);
            _unitOfWork.SaveChanges();
        }

        public IEnumerable<LineFaultDto> GetLineFault(string lineId, DateTime startTime, DateTime endTime, int durationThreshold)
        {
            List<LineFaultDto> dtos = new List<LineFaultDto>();

            if (!(_unitOfWork.GetDbContext() is ProductionLineContext context))
                return dtos;

            var line = context.ProductionLines?.Find(lineId);
            if (line == null)
                return dtos;

            var machines = context.Machines
                .Where(x => x.ProductionLineId == line.Id && x.IsInclusionLineStatistics == true)
                .OrderBy(o => o.ProductionLineOrder);

            foreach (var machine in machines)
            {
                var query = from mfr in context.Set<MachineFaultRecord>()
                            join mfc in context.Set<MachineFaultComparison>()
                                on mfr.FaultCode equals mfc.FaultCode
                            where
                            mfr.MachineId == machine.Id &&
                            mfc.FaultTopic == machine.FaultTopic &&
                            mfr.StartTime >= startTime &&
                            mfr.StartTime < endTime
                            orderby
                            mfr.StartTime
                            select new { mfr, mfc };

                MachineFaultRecord? temp = null;
                foreach (var item in query)
                {
                    if (!item.mfc.FaultInfo.Contains("安全门")
                         && !item.mfc.FaultInfo.Contains("门禁")
                         && !item.mfc.FaultInfo.Contains("提示上料")
                         && !item.mfc.FaultInfo.Contains("提示卸料")
                         && item.mfr.StartTime != null
                         && item.mfr.EndTime != null)
                    {
                        if (temp != null)
                        {
                            if (item.mfr.StartTime >= temp.StartTime && item.mfr.EndTime <= temp.EndTime)
                            {
                                continue;
                            }
                        }

                        LineFaultDto dto = new LineFaultDto()
                        {
                            MachineType = machine.Type,
                            FaultCode = item.mfr.FaultCode.ToString(),
                            FaultInfo = item.mfc.FaultInfo,
                            StartTime = item.mfr.StartTime.Value,
                            EndTime = item.mfr.EndTime.Value,
                            MachineState = item.mfr.MachineState == null ? 0 : item.mfr.MachineState.Value,
                            TriggerNumber = item.mfr.TriggerNumber == null ? 0 : item.mfr.TriggerNumber.Value,
                            State = item.mfr.State == null ? 0 : item.mfr.State.Value,
                            DataSource = 0
                        };

                        if (dto.EndTime > endTime)
                        {
                            dto.EndTime = endTime;
                        }

                        dto.Duration = (dto.EndTime - dto.StartTime).Value.TotalMinutes;

                        if (dto.Duration >= durationThreshold)
                        {
                            dtos.Add(dto);
                            temp = item.mfr;
                        }
                            
                    }
                }
            }

            List<LineFaultDto> keyInFaults = new List<LineFaultDto>();

            //keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "COG", endTime, "COG"));
            keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "BC机", endTime, "BC机"));

            foreach (var machine in machines)
            {
                switch (machine.Type)
                {
                    case "AG + FPL":
                        keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "TPA", endTime, machine.Type));
                        keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "FPL", endTime, machine.Type));
                        keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "FPL01", endTime, machine.Type));
                        keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "FPL02", endTime, machine.Type));
                        keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "FPL03", endTime, machine.Type));
                        keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "FPL04", endTime, machine.Type));
                        break;                                   
                    case "FPL":
                        keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "TPA", endTime, machine.Type));
                        keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "FPL", endTime, machine.Type));
                        keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "FPL01", endTime, machine.Type));
                        keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "FPL02", endTime, machine.Type));
                        keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "FPL03", endTime, machine.Type));
                        keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "FPL04", endTime, machine.Type));
                        break;
                    case "FOG":
                        keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "FOG", endTime, machine.Type));
                        break;
                    case "AOI":
                        keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "LOT2-AOI", endTime, machine.Type));
                        break;
                    default:
                        keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), machine.Type, endTime, machine.Type));
                        break;
                }
            }

            foreach (var keyInFault in keyInFaults)
            {
                if (keyInFault.StartTime != null
                     && keyInFault.EndTime != null)
                {
                    LineFaultDto dto = new LineFaultDto
                    {
                        MachineType = keyInFault.MachineType,
                        FaultCode = keyInFault.FaultCode.ToString(),
                        FaultInfo = keyInFault.FaultInfo,
                        StartTime = keyInFault.StartTime,
                        EndTime = keyInFault.EndTime,
                        DataSource = 1
                    };
                    dto.Duration = (keyInFault.EndTime.Value - keyInFault.StartTime).TotalMinutes;
                    if (dto.Duration >= durationThreshold)
                    {
                        dtos.Add(dto);
                    }
                }
            }

            return dtos;
        }

        public IEnumerable<LineAccumulatedFaultDto> GetAccumulatedFaultTop10ByLine(string lineId, DateTime startTime, DateTime endTime)
        {
            List<LineAccumulatedFaultDto> dtos = new List<LineAccumulatedFaultDto>();

            if (!(_unitOfWork.GetDbContext() is ProductionLineContext context))
                return dtos;

            var line = context.ProductionLines?.Find(lineId);
            if (line == null)
                return dtos;

            var machines = context.Machines
                .Where(x => x.ProductionLineId == line.Id && x.IsInclusionLineStatistics == true)
                .OrderBy(o => o.ProductionLineOrder);

            foreach (var machine in machines)
            {
                var query = from mfr in context.Set<MachineFaultRecord>()
                            join mfc in context.Set<MachineFaultComparison>()
                                on mfr.FaultCode equals mfc.FaultCode
                            where
                            mfr.MachineId == machine.Id &&
                            mfc.FaultTopic == machine.FaultTopic &&
                            mfr.StartTime >= startTime &&
                            mfr.StartTime < endTime
                            orderby
                            mfr.StartTime
                            select new { mfr, mfc };
                foreach (var item in query)
                {
                    if (!item.mfc.FaultInfo.Contains("安全门")
                         && !item.mfc.FaultInfo.Contains("门禁")
                         && !item.mfc.FaultInfo.Contains("提示上料")
                         && !item.mfc.FaultInfo.Contains("提示卸料")
                         && item.mfr.StartTime != null
                         && item.mfr.EndTime != null)
                    {
                        LineAccumulatedFaultDto statisticDto = new LineAccumulatedFaultDto
                        {
                            MachineType = machine.Type,
                            FaultCode = item.mfr.FaultCode.ToString(),
                            FaultInfo = item.mfc.FaultInfo
                        };

                        var temp = dtos.Find(
                            x => x.MachineType == statisticDto.MachineType 
                            && x.FaultInfo == statisticDto.FaultInfo);
                        if (temp == null)
                        {
                            statisticDto.AccumulativeTotal = 1;

                            if (item.mfr.EndTime.Value > endTime)
                                statisticDto.AccumulativeTime = (endTime - item.mfr.StartTime.Value).TotalMinutes;
                            else
                                statisticDto.AccumulativeTime = (item.mfr.EndTime.Value - item.mfr.StartTime.Value).TotalMinutes;

                            dtos.Add(statisticDto);
                        }
                        else
                        {
                            temp.AccumulativeTotal += 1;
                            if (item.mfr.EndTime.Value > endTime)
                                temp.AccumulativeTime += (endTime - item.mfr.StartTime.Value).TotalMinutes;
                            else
                                temp.AccumulativeTime += (item.mfr.EndTime.Value - item.mfr.StartTime.Value).TotalMinutes;
                        }
                    }
                }
            }


            List<LineFaultDto> keyInFaults = new List<LineFaultDto>();

            //keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "COG", endTime, "COG"));
            keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "BC机", endTime, "BC机"));

            foreach (var machine in machines)
            {
                switch (machine.Type)
                {
                    case "AG + FPL":
                        keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "TPA", endTime, machine.Type));
                        keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "FPL", endTime, machine.Type));
                        keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "FPL01", endTime, machine.Type));
                        keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "FPL02", endTime, machine.Type));
                        keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "FPL03", endTime, machine.Type));
                        keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "FPL04", endTime, machine.Type));
                        break;
                    case "FPL":
                        keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "TPA", endTime, machine.Type));
                        keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "FPL", endTime, machine.Type));
                        break;
                    case "FOG":
                        keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "FOG", endTime, machine.Type));
                        break;
                    case "AOI":
                        keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "LOT2-AOI", endTime, machine.Type));
                        break;
                    default:
                        keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), machine.Type, endTime, machine.Type));
                        break;
                }
            }

            foreach (var item in keyInFaults)
            {
                if (item.StartTime != null
                     && item.EndTime != null
                     && item.StartTime >= startTime
                     && item.StartTime < endTime)
                {
                    LineAccumulatedFaultDto statisticDto = new LineAccumulatedFaultDto
                    {
                        MachineType = item.MachineType,
                        FaultCode = item.FaultCode.ToString(),
                        FaultInfo = item.FaultInfo,
                        DataSource = 1
                    };

                    var temp = dtos.Find(
                        x => x.MachineType == statisticDto.MachineType
                        && x.FaultInfo == statisticDto.FaultInfo
                        && x.DataSource == statisticDto.DataSource);
                    if (temp == null)
                    {
                        statisticDto.AccumulativeTotal = 1;
                        statisticDto.AccumulativeTime = (item.EndTime.Value - item.StartTime).TotalMinutes;
                        dtos.Add(statisticDto);
                    }
                    else
                    {
                        temp.AccumulativeTotal += 1;
                        temp.AccumulativeTime += (item.EndTime.Value - item.StartTime).TotalMinutes;
                    }
                }
            }

            dtos = dtos.Where(x => x.AccumulativeTime >= 1).OrderByDescending(o => o.AccumulativeTime).Take(10).ToList();

            return dtos;
        }

        private List<LineFaultDto> GetKeyInLineFault(int floor, int line, string date, string type, DateTime endTime, string machineType)
        {
            List<LineFaultDto> dtos = new List<LineFaultDto>();
            var fs = MesApiService.GetKeyInFaults(floor, line, date, type);
            foreach (var f in fs)
            {
                LineFaultDto dto = new LineFaultDto
                {
                    MachineType = machineType,
                    FaultCode = f.FaultCode,
                    FaultInfo = f.FaultInfo,
                    StartTime = f.StartTime
                };
                if (f.EndTime == null)
                    dto.EndTime = endTime;
                else
                    dto.EndTime = f.EndTime.Value;
                dto.Duration = (dto.EndTime.Value - dto.StartTime).TotalMinutes;
                dtos.Add(dto);
            }
            return dtos;
        }

        public IEnumerable<LineFaultDto> FaultSplitToHour(IEnumerable<LineFaultDto> lineFaultDtos)
        {
            IList<LineFaultDto> dtos = new List<LineFaultDto>();
            foreach (var lineFaultDto in lineFaultDtos)
            {
                if (lineFaultDto.EndTime == null)
                    continue;

                IList<DateTime> dateTimes = new List<DateTime>
                {
                    lineFaultDto.StartTime
                };

                DateTime d1 = lineFaultDto.StartTime;
                int j = 1;
                while (d1 < lineFaultDto.EndTime.Value)
                {
                    d1 = lineFaultDto.StartTime.AddHours(j);
                    DateTime d2 = Convert.ToDateTime($"{d1:yyyy-MM-dd HH}:00:00");
                    j++;
                    if (d2 < lineFaultDto.EndTime.Value)
                    {
                        dateTimes.Add(d2);
                    }
                }

                dateTimes.Add(lineFaultDto.EndTime.Value);

                for (int i = 0; i < dateTimes.Count - 1; i++)
                {
                    LineFaultDto dto = new LineFaultDto
                    {
                        MachineType = lineFaultDto.MachineType,
                        FaultCode = lineFaultDto.FaultCode,
                        FaultInfo = lineFaultDto.FaultInfo,
                        DataSource = lineFaultDto.DataSource,
                        StartTime = dateTimes[i],
                        EndTime = dateTimes[i + 1]
                    };
                    dto.Duration = (dto.EndTime - dto.StartTime).Value.TotalMinutes;
                    dtos.Add(dto);
                }
            }
            return dtos;
        }

        public IEnumerable<LineFaultDto> FilterDuplicateFaults(IEnumerable<LineFaultDto> lineFaultDtos)
        {
            IList<LineFaultDto> dtos = new List<LineFaultDto>();

            LineFaultDto? temp = null;
            foreach (var item in lineFaultDtos)
            {
                if (temp == null)
                {
                    temp = item;
                }
                else
                {
                    if (item.StartTime >= temp.StartTime && item.EndTime <= temp.EndTime)
                    {
                        continue;
                    }
                    temp = item;
                }
                dtos.Add(item);
            }

            return dtos;
        }

        public List<LineAccumulatedFaultDto> GetAccumulatedFaultTopByLine(string lineId, DateTime startTime, DateTime endTime)
        {
            List<LineAccumulatedFaultDto> dtos = new List<LineAccumulatedFaultDto>();

            if (!(_unitOfWork.GetDbContext() is ProductionLineContext context))
                return dtos;

            var line = context.ProductionLines?.Find(lineId);
            if (line == null)
                return dtos;

            var machines = context.Machines
                .Where(x => x.ProductionLineId == line.Id && x.IsInclusionLineStatistics == true)
                .OrderBy(o => o.ProductionLineOrder);

            foreach (var machine in machines)
            {
                var query = from mfr in context.Set<MachineFaultRecord>()
                            join mfc in context.Set<MachineFaultComparison>()
                                on mfr.FaultCode equals mfc.FaultCode
                            where
                            mfr.MachineId == machine.Id &&
                            mfc.FaultTopic == machine.FaultTopic &&
                            mfr.StartTime >= startTime &&
                            mfr.StartTime < endTime
                            orderby
                            mfr.StartTime
                            select new { mfr, mfc };
                foreach (var item in query)
                {
                    if (!item.mfc.FaultInfo.Contains("安全门")
                         && !item.mfc.FaultInfo.Contains("门禁")
                         && !item.mfc.FaultInfo.Contains("提示上料")
                         && !item.mfc.FaultInfo.Contains("提示卸料")
                         && item.mfr.StartTime != null
                         && item.mfr.EndTime != null)
                    {
                        LineAccumulatedFaultDto statisticDto = new LineAccumulatedFaultDto
                        {
                            MachineType = machine.Type,
                            FaultCode = item.mfr.FaultCode.ToString(),
                            FaultInfo = item.mfc.FaultInfo
                        };

                        var temp = dtos.Find(
                            x => x.MachineType == statisticDto.MachineType
                            && x.FaultInfo == statisticDto.FaultInfo);
                        if (temp == null)
                        {
                            statisticDto.AccumulativeTotal = 1;

                            if (item.mfr.EndTime.Value > endTime)
                                statisticDto.AccumulativeTime = (endTime - item.mfr.StartTime.Value).TotalMinutes;
                            else
                                statisticDto.AccumulativeTime = (item.mfr.EndTime.Value - item.mfr.StartTime.Value).TotalMinutes;

                            dtos.Add(statisticDto);
                        }
                        else
                        {
                            temp.AccumulativeTotal += 1;
                            if (item.mfr.EndTime.Value > endTime)
                                temp.AccumulativeTime += (endTime - item.mfr.StartTime.Value).TotalMinutes;
                            else
                                temp.AccumulativeTime += (item.mfr.EndTime.Value - item.mfr.StartTime.Value).TotalMinutes;
                        }
                    }
                }
            }


            List<LineFaultDto> keyInFaults = new List<LineFaultDto>();

            //keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "COG", endTime, "COG"));
            keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "BC机", endTime, "BC机"));

            foreach (var machine in machines)
            {
                switch (machine.Type)
                {
                    case "AG + FPL":
                        keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "TPA", endTime, machine.Type));
                        keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "FPL", endTime, machine.Type));
                        keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "FPL01", endTime, machine.Type));
                        keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "FPL02", endTime, machine.Type));
                        keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "FPL03", endTime, machine.Type));
                        keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "FPL04", endTime, machine.Type));
                        break;
                    case "FPL":
                        keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "TPA", endTime, machine.Type));
                        keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "FPL", endTime, machine.Type));
                        break;
                    case "FOG":
                        keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "FOG", endTime, machine.Type));
                        break;
                    case "AOI":
                        keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), "LOT2-AOI", endTime, machine.Type));
                        break;
                    default:
                        keyInFaults.AddRange(GetKeyInLineFault(line.Floor, line.Line, startTime.ToString("yyyy-MM-dd"), machine.Type, endTime, machine.Type));
                        break;
                }
            }

            foreach (var item in keyInFaults)
            {
                if (item.StartTime != null
                     && item.EndTime != null
                     && item.StartTime >= startTime
                     && item.StartTime < endTime)
                {
                    LineAccumulatedFaultDto statisticDto = new LineAccumulatedFaultDto
                    {
                        MachineType = item.MachineType,
                        FaultCode = item.FaultCode.ToString(),
                        FaultInfo = item.FaultInfo,
                        DataSource = 1
                    };

                    var temp = dtos.Find(
                        x => x.MachineType == statisticDto.MachineType
                        && x.FaultInfo == statisticDto.FaultInfo
                        && x.DataSource == statisticDto.DataSource);
                    if (temp == null)
                    {
                        statisticDto.AccumulativeTotal = 1;
                        statisticDto.AccumulativeTime = (item.EndTime.Value - item.StartTime).TotalMinutes;
                        dtos.Add(statisticDto);
                    }
                    else
                    {
                        temp.AccumulativeTotal += 1;
                        temp.AccumulativeTime += (item.EndTime.Value - item.StartTime).TotalMinutes;
                    }
                }
            }

            dtos = dtos.Where(x => x.AccumulativeTime >= 1).OrderByDescending(o => o.AccumulativeTime).ToList();

            return dtos;
        }

        public List<MachineFaultRecordDto> GetMachineFaultsByTop10(string machineId, DateTime day, string keywords)
        {
            List<MachineFaultRecordDto> dtos = new List<MachineFaultRecordDto>();

            var machine = _unitOfWork.MachineRepository.GetById(machineId);
            if (machine != null)
            {
                var faults = _unitOfWork.MachineFaultRecordRepository.GetList(
                    x => x.MachineId == machineId);

                DateTime startTime = day.AddHours(+8);
                DateTime endTime = day.AddDays(+1).AddHours(+8);

                var lst = _unitOfWork.MachineFaultRecordRepository
                    .GetList(x =>
                        x.MachineId == machineId
                        && x.StartTime >= startTime
                        && x.StartTime < endTime)
                    .OrderBy(o => o.StartTime)
                    .ToList();

                dtos = _mapper.Map<List<MachineFaultRecordDto>>(lst);

                foreach (var faultRecord in dtos)
                {
                    faultRecord.MachineName = machine.Name;
                    MachineFaultComparison machineFaultComparison = _unitOfWork.MachineFaultComparisonRepository
                        .FirstOrDefault(x => x.FaultTopic == machine.FaultTopic && x.FaultCode == faultRecord.FaultCode);
                    if (machineFaultComparison != null)
                    {
                        faultRecord.FaultLevel = (int)machineFaultComparison.FaultLevel;
                        faultRecord.FaultInfo = machineFaultComparison.FaultInfo;
                        faultRecord.FaultCategory = machineFaultComparison.FaultCategory;
                    }
                    else
                    {
                        faultRecord.FaultLevel = 0;
                        faultRecord.FaultInfo = "未知故障";
                        faultRecord.FaultCategory = "未知";
                    }

                    if (faultRecord.StartTime != null && faultRecord.EndTime != null)
                        faultRecord.Duration = (faultRecord.EndTime.Value - faultRecord.StartTime.Value).TotalMinutes;
                    else
                        faultRecord.Duration = 0;
                }

                if (keywords != null)
                {
                    string[] strs = keywords.Split(',');
                    dtos = dtos.Where(x =>
                        strs.All(s => !x.FaultInfo.Contains(s))).ToList();
                }

                //dtos = dtos.Where(x => 
                //    !x.FaultInfo.Contains(x.FaultInfo)).ToList();

                dtos = CheckSameTimeFault(dtos);

                dtos = dtos.OrderByDescending(o => o.Duration).Take(10).ToList();
            }

            return dtos;
        }

        private List<MachineFaultRecordDto> CheckSameTimeFault(List<MachineFaultRecordDto> lst)
        {
            List<MachineFaultRecordDto> faults = new List<MachineFaultRecordDto>();
            MachineFaultRecordDto lastFault = null;
            foreach (var l in lst)
            {
                if (lastFault != null)
                {
                    if (l.EndTime != null && (l.StartTime < lastFault.StartTime || l.EndTime > lastFault.EndTime))
                    {
                        faults.Add(l);
                        lastFault = l;
                    }
                }
                else
                {
                    faults.Add(l);
                    lastFault = l;
                }
            }
            return faults;
        }

        public List<FaultFrequency> GetFaultFrequencyTop10(string machineId, DateTime startTime, DateTime endTime, string keywords)
        {
            List<FaultFrequency> faultFrequencies = new List<FaultFrequency>();

            var machine = _unitOfWork.MachineRepository.FirstOrDefault(x => x.Id == machineId);

            var faults = _unitOfWork.MachineFaultRecordRepository.GetList(
                x => x.MachineId == machineId
                && x.StartTime >= startTime
                && x.StartTime < endTime
                && x.MachineState == 2).ToList();

            var mfcs = _unitOfWork.MachineFaultComparisonRepository.GetList(
                    x => x.FaultTopic == machine.FaultTopic).ToList();

            foreach (var fault in faults)
            {
                var f = faultFrequencies.Find(x => x.FaultCode == fault.FaultCode);
                if (f == null)
                {
                    FaultFrequency m = new FaultFrequency()
                    {
                        FaultCode = fault.FaultCode.Value,
                        Count = fault.TriggerNumber.Value
                    };
                    faultFrequencies.Add(m);
                }
                else
                {
                    f.Count += fault.TriggerNumber.Value;
                }
            }

            foreach (var item in faultFrequencies)
            {
                var mfc = mfcs.FirstOrDefault(x => x.FaultCode == item.FaultCode);
                if (mfc == null)
                {
                    item.FaultInfo = item.FaultCode.ToString() + " " + "未知故障！";
                }
                else
                {
                    item.FaultInfo = item.FaultCode.ToString() + " " + mfc.FaultInfo;
                }
            }

            if (keywords != null)
            {
                string[] strs = keywords.Split(',');
                faultFrequencies = faultFrequencies.Where(x =>
                    strs.All(s => !x.FaultInfo.Contains(s))).ToList();
            }

            return faultFrequencies.OrderByDescending(o => o.Count).Take(10).ToList();
        }

        public List<FaultFrequencyByShift> GetFaultFrequencyTop10ByShift(string machineId, DateTime startTime, DateTime endTime, string keywords)
        {
            List<FaultFrequencyByShift> faultFrequencies = new List<FaultFrequencyByShift>();

            var machine = _unitOfWork.MachineRepository.FirstOrDefault(x => x.Id == machineId);

            var faults = _unitOfWork.MachineFaultRecordRepository.GetList(
                x => x.MachineId == machineId
                && x.StartTime >= startTime
                && x.StartTime < endTime
                && x.MachineState == 2).ToList();

            var mfcs = _unitOfWork.MachineFaultComparisonRepository.GetList(
                    x => x.FaultTopic == machine.FaultTopic).ToList();

            List<FactoryShift> shifts = GetShifts(startTime, endTime);

            foreach (var shift in shifts)
            {
                FaultFrequencyByShift faultFrequencyByShift = GetFaultFrequency(
                faults, mfcs, keywords, shift);
                faultFrequencies.Add(faultFrequencyByShift);
            }

            return faultFrequencies;
        }

        private FaultFrequencyByShift GetFaultFrequency(List<MachineFaultRecord> faults, List<MachineFaultComparison> mfcs, string keywords, FactoryShift shift)
        {
            FaultFrequencyByShift faultFrequencyByShift = new FaultFrequencyByShift()
            {
                Shift = $"{shift.Date} {shift.Shifts}"
            };
            
            var fs = faults.Where(x => x.StartTime >= shift.StartTime && x.StartTime < shift.EndTime);

            foreach (var f in fs)
            {
                var temp = faultFrequencyByShift.FaultFrequencies.Find(x => x.FaultCode == f.FaultCode);
                if (temp != null)
                {
                    if (f.TriggerNumber != null)
                    {
                        temp.Count += f.TriggerNumber.Value;
                    }
                }
                else
                {
                    FaultFrequency faultFrequency = new FaultFrequency
                    {
                        FaultCode = f.FaultCode != null ? f.FaultCode.Value : 0,
                        Count = f.TriggerNumber != null ? f.TriggerNumber.Value : 1
                    };
                    faultFrequencyByShift.FaultFrequencies.Add(faultFrequency);
                }
            }

            faultFrequencyByShift.FaultFrequencies = faultFrequencyByShift.FaultFrequencies.OrderBy(x => x.Count).ToList();

            foreach (var item in faultFrequencyByShift.FaultFrequencies)
            {
                var mfc = mfcs.FirstOrDefault(x => x.FaultCode == item.FaultCode);
                if (mfc != null)
                    item.FaultInfo = mfc.FaultInfo;
                else
                    item.FaultInfo = "未知故障";
            }

            if (!string.IsNullOrEmpty(keywords))
            {
                string[] strs = keywords.Split(',');
                faultFrequencyByShift.FaultFrequencies = faultFrequencyByShift.FaultFrequencies.Where(x =>
                    strs.All(s => !x.FaultInfo.Contains(s))).ToList();
            }

            // faultFrequencyByShift.FaultFrequencies = faultFrequencyByShift.FaultFrequencies.OrderByDescending(o => o.Count).Take(10).ToList();

            return faultFrequencyByShift;
        }

        private List<FactoryShift> GetShifts(DateTime startTime, DateTime endTime)
        {
            List<FactoryShift> shifts = new List<FactoryShift>();

            for (DateTime i = startTime; i <= endTime; i = i.AddDays(1))
            {
                FactoryShift shift = new FactoryShift
                {
                    Date = i.ToString("yyyy-MM-dd"),
                    Shifts = "白班",
                    StartTime = i,
                    EndTime = i.AddHours(12)
                };
                shifts.Add(shift);

                FactoryShift shift1 = new FactoryShift
                {
                    Date = i.ToString("yyyy-MM-dd"),
                    Shifts = "夜班",
                    StartTime = i.AddHours(12),
                    EndTime = i.AddHours(24)
                };
                shifts.Add(shift1);
            }

            return shifts;
        }
    }
}