DD.WellWorkover.Cloud/AsbCloudInfrastructure/Services/DailyReport/DailyReportService.cs

using AsbCloudApp.Data.DailyReport;
using AsbCloudApp.Exceptions;
using AsbCloudApp.Repositories;
using AsbCloudApp.Services;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using AsbCloudApp.Data;
using AsbCloudApp.Data.DailyReport.Blocks;
using AsbCloudApp.Data.DailyReport.Blocks.Sign;
using AsbCloudApp.Data.DailyReport.Blocks.Subsystems;
using AsbCloudApp.Data.DailyReport.Blocks.TimeBalance;
using AsbCloudApp.Data.DailyReport.Blocks.WellOperation;
using AsbCloudApp.Requests;
using AsbCloudApp.Services.DailyReport;
using AsbCloudApp.Services.ProcessMaps.WellDrilling;
using AsbCloudApp.Services.Subsystems;
using AsbCloudDb.Model;
using Mapster;

namespace AsbCloudInfrastructure.Services.DailyReport;

public class DailyReportService : IDailyReportService
{
	private readonly IWellService wellService;
	private readonly ITrajectoryFactRepository trajectoryFactRepository;
	private readonly IDailyReportRepository dailyReportRepository;
	private readonly IScheduleRepository scheduleRepository;
	private readonly IWellOperationRepository wellOperationRepository;
	private readonly ISubsystemOperationTimeService subsystemOperationTimeService;
	private readonly IProcessMapReportWellDrillingService processMapReportWellDrillingService;
	private readonly IDetectedOperationService detectedOperationService;

	public DailyReportService(IWellService wellService,
		ITrajectoryFactRepository trajectoryFactRepository,
		IDailyReportRepository dailyReportRepository,
		IScheduleRepository scheduleRepository,
		IWellOperationRepository wellOperationRepository,
		ISubsystemOperationTimeService subsystemOperationTimeService,
		IProcessMapReportWellDrillingService processMapReportWellDrillingService,
		IDetectedOperationService detectedOperationService)
	{
		this.wellService = wellService;
		this.trajectoryFactRepository = trajectoryFactRepository;
		this.dailyReportRepository = dailyReportRepository;
		this.scheduleRepository = scheduleRepository;
		this.wellOperationRepository = wellOperationRepository;
		this.subsystemOperationTimeService = subsystemOperationTimeService;
		this.processMapReportWellDrillingService = processMapReportWellDrillingService;
		this.detectedOperationService = detectedOperationService;
	}

	public async Task<int> UpdateOrInsertAsync<TBlock>(int idWell, DateTime dateDailyReport, int idUser, TBlock editableBlock,
		CancellationToken cancellationToken)
		where TBlock : ItemInfoDto
	{
		if (!await IsDateDailyReportInRangeAsync(idWell, dateDailyReport, cancellationToken))
			throw new ArgumentInvalidException(nameof(dateDailyReport), "Невозможно обновить суточный отчёт");
		
		var dailyReport = await dailyReportRepository.GetOrDefaultAsync(idWell, dateDailyReport, cancellationToken) ??
						new DailyReportDto
						{
							IdWell = idWell,
							Date = dateDailyReport
						};

		switch (editableBlock)
		{
			case SubsystemBlockDto subsystemBlock:
				dailyReport.SubsystemBlock = subsystemBlock;
				break;
			case TimeBalanceBlockDto timeBalanceBlock:
				dailyReport.TimeBalanceBlock = timeBalanceBlock;
				break;
			case SignBlockDto signBlock:
				dailyReport.SignBlock = signBlock;
				break;
			default:
				throw new InvalidOperationException("Unexpected type of editableBlock");
		}

		editableBlock.IdUser = idUser;
		editableBlock.LastUpdateDate = DateTime.UtcNow;

		dailyReport.DateLastUpdate = DateTime.UtcNow;

		if (dailyReport.Id == 0)
			return await dailyReportRepository.InsertAsync(dailyReport, cancellationToken);
		
		return await dailyReportRepository.UpdateAsync(dailyReport, cancellationToken);
	}

	public async Task<DailyReportDto> GetAsync(int idWell, DateTime dateDailyReport, CancellationToken cancellationToken)
	{
		var well = await wellService.GetOrDefaultAsync(idWell, cancellationToken);

		if (well is null)
			throw new ArgumentNullException(nameof(idWell), $"Скважина с Id: {idWell} не найдена");
		
		if (!await IsDateDailyReportInRangeAsync(idWell, dateDailyReport, cancellationToken))
			throw new ArgumentInvalidException(nameof(dateDailyReport), "Невозможно получить суточный отчёт");
		

		var dailyReport = await dailyReportRepository.GetOrDefaultAsync(idWell, dateDailyReport, cancellationToken) ?? new DailyReportDto
		{
			Date = dateDailyReport.Date,
			IdWell = well.Id
		};

		var factWellOperations = (await GetFactWellOperationsAsync(idWell, dailyReport.Date, cancellationToken))
			.OrderBy(o => o.DateStart)
			.ThenBy(o => o.DepthStart);

		dailyReport.WellCaption = well.Caption;
		dailyReport.WellType = well.WellType;
		dailyReport.Cluster = well.Cluster;
		dailyReport.Deposit = well.Deposit;
		dailyReport.Customer = well.Companies.FirstOrDefault(c => c.IdCompanyType == 1)?.Caption;
		dailyReport.Contractor = well.Companies.FirstOrDefault(c => c.IdCompanyType == 2)?.Caption;
		dailyReport.DepthStart = factWellOperations.FirstOrDefault()?.DepthStart;
		dailyReport.DepthEnd = factWellOperations.LastOrDefault()?.DepthEnd;

		await UpdateTimeBalanceBlockAsync(dailyReport, factWellOperations, cancellationToken);
		await UpdateSubsystemBlockAsync(dailyReport, cancellationToken);
		
		await AddTrajectoryBlockAsync(dailyReport, cancellationToken);
		await AddScheduleBlockAsync(dailyReport, cancellationToken);
		await AddProcessMapWellDrillingBlockAsync(dailyReport, cancellationToken);

		AddFactWellOperationBlock(dailyReport, factWellOperations);

		return dailyReport;
	}

	public async Task<PaginationContainer<DailyReportDto>> GetAsync(int idWell, FileReportRequest request,
		CancellationToken cancellationToken)
	{
		var result = new PaginationContainer<DailyReportDto>
		{
			Skip = request.Skip ?? 0,
			Take = request.Take ?? 10,
			Items = Enumerable.Empty<DailyReportDto>()
		};

		var datesRange = await GetDatesRangeAsync(idWell, cancellationToken);

		if (datesRange is null)
			return result;

		var dailyReports = new List<DailyReportDto>();

		var existingDailyReports = await dailyReportRepository.GetAsync(idWell, request, cancellationToken);
		var factWellOperations = await GetFactWellOperationsAsync(idWell, null, cancellationToken);

		if (request.GeDate.HasValue)
		{
			var startDate = new DateTime(request.GeDate.Value.Year, request.GeDate.Value.Month,
				request.GeDate.Value.Day);

			if (startDate.Date >= datesRange.From.Date)
				datesRange.From = startDate;
		}

		if (request.LeDate.HasValue)
		{
			var finishDate = new DateTime(request.LeDate.Value.Year, request.LeDate.Value.Month,
				request.LeDate.Value.Day);

			if (finishDate.Date <= datesRange.To.Date)
				datesRange.To = finishDate;
		}

		if (datesRange.From.AddDays(result.Skip) <= datesRange.To)
			result.Count = (int)(Math.Ceiling((datesRange.To - DateTime.UnixEpoch).TotalDays) -
								Math.Floor((datesRange.From - DateTime.UnixEpoch).TotalDays));


		if (request.SortFields?.Contains("DateStart desc") == true)
		{
			for (var day = result.Skip; day - result.Skip < result.Take && datesRange.To.AddDays(-day) >= datesRange.From; day++)
			{
				var dateDailyReport = datesRange.To.AddDays(-day).Date;

				AddDailyReport(dateDailyReport);
			}
		}
		else
		{
			for (var day = result.Skip; day - result.Skip < result.Take && datesRange.From.AddDays(day) <= datesRange.To; day++)
			{
				var dateDailyReport = datesRange.From.AddDays(day).Date;

				AddDailyReport(dateDailyReport);
			}
		}

		result.Items = dailyReports;

		return result;

		void AddDailyReport(DateTime date)
		{
			var dailyReport = existingDailyReports.FirstOrDefault(d => d.IdWell == idWell && d.Date == date)
				?? new DailyReportDto
				{
					Date = date,
					IdWell = idWell
				};

			AddFactWellOperationBlock(dailyReport, factWellOperations.Where(o => o.DateStart >= date && o.DateStart <= date.AddDays(1)));
			
			dailyReports.Add(dailyReport);
		}
	}

	public async Task<DatesRangeDto?> GetDatesRangeAsync(int idWell, CancellationToken cancellationToken)
	{
		var factOperations = await GetFactWellOperationsAsync(idWell, null, cancellationToken);

		if (!factOperations.Any())
			return null;

		var minDateStart = factOperations.Min(o => o.DateStart).Date;
		var maxDateStart = factOperations.Max(o => o.DateStart).Date;

		return new DatesRangeDto
		{
			From = minDateStart.AddDays(1) <= DateTime.UtcNow ? minDateStart : DateTime.UtcNow.Date.AddDays(-1),
			To = maxDateStart.AddDays(1) <= DateTime.UtcNow ? maxDateStart : DateTime.UtcNow.Date.AddDays(-1)
		};
	}

	private async Task UpdateTimeBalanceBlockAsync(DailyReportDto dailyReport, IEnumerable<WellOperationDto> factWellOperations,
		CancellationToken cancellationToken)
	{
		const int idWellOperationSlipsTime = 5011;

		if (dailyReport.TimeBalanceBlock is not null)
		{
			dailyReport.TimeBalanceBlock.SectionName = wellOperationRepository.GetSectionTypes()
				.FirstOrDefault(s => s.Id == dailyReport.TimeBalanceBlock.IdSection)?.Caption;

			dailyReport.TimeBalanceBlock.WellOperationSlipsTimeCount = (await detectedOperationService.GetAsync(
				new DetectedOperationRequest
				{
					IdsCategories = new[] { idWellOperationSlipsTime },
					IdWell = dailyReport.IdWell,
					GtDate = dailyReport.Date,
					LtDate = dailyReport.Date.AddHours(24)
				}, cancellationToken))?.Stats.Sum(s => s.Count);

			dailyReport.TimeBalanceBlock.WellDepth.Fact = factWellOperations
				.Where(o => o.IdWellSectionType == dailyReport.TimeBalanceBlock.IdSection)
				.Sum(o => o.DepthEnd - o.DepthStart);
		}
	}

	private async Task AddTrajectoryBlockAsync(DailyReportDto dailyReport, CancellationToken cancellationToken)
	{
		var trajectory = (await trajectoryFactRepository.GetAsync(new TrajectoryGeoFactRequest
		{
			IdWell = dailyReport.IdWell,
			GeDate = dailyReport.Date,
			LeDate = dailyReport.Date.AddHours(24)
		}, cancellationToken)).MaxBy(t => t.WellboreDepth);

		dailyReport.TrajectoryBlock = new TrajectoryBlockDto
		{
			WellboreDepth = trajectory?.WellboreDepth,
			VerticalDepth = trajectory?.VerticalDepth,
			ZenithAngle = trajectory?.ZenithAngle,
			AzimuthGeo = trajectory?.AzimuthGeo
		};
	}

	private async Task AddScheduleBlockAsync(DailyReportDto dailyReport, CancellationToken cancellationToken) =>
		dailyReport.ScheduleBlock = (await scheduleRepository.GetAsync(dailyReport.IdWell, dailyReport.Date, cancellationToken))
			.Select(s => new ScheduleRecordDto
			{
				ShiftStart = s.ShiftStart,
				ShiftEnd = s.ShiftEnd,
				Name = s.Driller?.Name,
				Surname = s.Driller?.Surname,
				Patronymic = s.Driller?.Patronymic
			});

	private async Task UpdateSubsystemBlockAsync(DailyReportDto dailyReport, CancellationToken cancellationToken)
	{
		dailyReport.SubsystemBlock ??= new SubsystemBlockDto();

		dailyReport.SubsystemBlock.Subsystems = await GetSubsystemsAsync();

		async Task<IEnumerable<SubsystemRecordDto>> GetSubsystemsAsync()
		{
			var subsystemOperationTimesPerWell = await subsystemOperationTimeService.GetStatAsync(new SubsystemOperationTimeRequest
			{
				IdWell = dailyReport.IdWell
			}, cancellationToken);

			var subsystemOperationTimesPerDay = await subsystemOperationTimeService.GetStatAsync(new SubsystemOperationTimeRequest
			{
				IdWell = dailyReport.IdWell,
				GtDate = dailyReport.Date,
				LtDate = dailyReport.Date.AddHours(24)
			}, cancellationToken);

			var subsystems = subsystemOperationTimesPerWell
				.Select(subsystemOperationTime => new SubsystemRecordDto
				{
					Name = subsystemOperationTime.SubsystemName, 
					UsagePerDay = subsystemOperationTimesPerDay.FirstOrDefault(s => s.IdSubsystem == subsystemOperationTime.IdSubsystem)?.Adapt<SubsystemParametersDto>(), 
					UsagePerWell = subsystemOperationTime.Adapt<SubsystemParametersDto>()
				}).ToList();

			if (dailyReport.SubsystemBlock?.Subsystems != null && dailyReport.SubsystemBlock.Subsystems.Any())
				subsystems.AddRange(dailyReport.SubsystemBlock.Subsystems);

			return subsystems.OrderBy(s => s.Name);
		}
	}

	private async Task AddProcessMapWellDrillingBlockAsync(DailyReportDto dailyReport, CancellationToken cancellationToken)
	{
		dailyReport.ProcessMapWellDrillingBlock = (await processMapReportWellDrillingService.GetAsync(dailyReport.IdWell,
				cancellationToken)).Where(p => p.DateStart >= dailyReport.Date &&
												p.DateStart <= dailyReport.Date.AddHours(24))
			.GroupBy(p => p.DrillingMode)
			.Select(g => new ProcessMapWellDrillingRecordDto
			{
				DrillingMode = g.Key,
				WellBoreDepth = g.Sum(p => p.DeltaDepth),
				Rop = new PlanFactDto<double?>
				{
					Plan = g.Sum(p => p.Rop.Plan),
					Fact = g.Sum(p => p.Rop.Fact)
				},
				MechDrillingHours = g.Sum(p => p.MechDrillingHours)
			});
	}

	private static void AddFactWellOperationBlock(DailyReportDto dailyReport, IEnumerable<WellOperationDto> factWellOperations)
	{
		const int idWellOperationCategoryDrilling = 4001;

		dailyReport.FactWellOperationBlock = new WellOperationBlockDto
		{
			WellOperations = factWellOperations.GroupBy(o => o.IdParentCategory)
				.Select(g => new WellOperationRecordDto
				{
					CategoryName = g.First().CategoryName,
					DurationHours = g.Sum(o => o.DurationHours)
				}),

			SectionDrillingHours = factWellOperations
				.Where(o => o.IdParentCategory is idWellOperationCategoryDrilling)
				.Sum(o => o.DurationHours)
		};
	}

	private Task<IEnumerable<WellOperationDto>> GetFactWellOperationsAsync(int idWell, DateTime? dateDailyReport, CancellationToken cancellationToken) =>
		wellOperationRepository.GetAsync(new WellOperationRequest
		{
			IdWell = idWell,
			OperationType = WellOperation.IdOperationTypeFact,
			GeDate = dateDailyReport,
			LtDate = dateDailyReport?.AddHours(24)
		}, cancellationToken);
	
	private async Task<bool> IsDateDailyReportInRangeAsync(int idWell, DateTime dateDailyReport, CancellationToken cancellationToken)
	{
		var datesRange = await GetDatesRangeAsync(idWell, cancellationToken);

		return dateDailyReport >= datesRange?.From && dateDailyReport <= datesRange.To;
	}
}