PIbd-21_Chechevitsyn_S.A_Simple/Publication/Reports/TableReport.cs

using Microsoft.Extensions.Logging;
using Publication.Repositories;
using Publication.Repositories.Implementations;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Publication.Reports;

public class TableReport
{
    private readonly IMaterialRepository _materialRepository;
    private readonly IPrintingHouseRepository _printingHouseRepository;
    private readonly ILogger<TableReport> _logger;
    internal static readonly string[] item = ["Дата", "Количество пришло", "Количество ушло"];

    public TableReport(IPrintingHouseRepository printingHouseRepository, IMaterialRepository materialRepository, ILogger<TableReport> logger)
    {
        _printingHouseRepository = printingHouseRepository ?? throw new ArgumentNullException(nameof(printingHouseRepository));
        _materialRepository = materialRepository ?? throw new ArgumentNullException(nameof(materialRepository));
        _logger = logger ?? throw new ArgumentNullException(nameof(logger));
    }

    public bool CreateTable(string filePath, DateTime startDate, DateTime endDate)
    {
        try
        {
            new ExcelBuilder(filePath)
            .AddHeader("Сводка", 0, 4)
            .AddParagraph("за период", 0)
            .AddTable([10, 15, 15], GetData(startDate, endDate))
            .Build();
            return true;
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "Ошибка при формировании документа");
            return false;
        }
    }

    private List<string[]> GetData(DateTime startDate, DateTime endDate)
    { 
        var data = _printingHouseRepository
            .ReadPrintingHouses()
            .Where(x => x.Date >= startDate && x.Date <= endDate && x.printingHouseOrder.Any(y => y.PrintingHouseId == x.Id))
            .Select(x => new { x.Date, CountIn = (int?)null, CountOut = (int?)x.printingHouseOrder.First(y => y.PrintingHouseId == x.Id).Count })
            .Union(
                _materialRepository
                    .ReadMaterials()
                    .Where(x => x.DateMaterials >= startDate && x.DateMaterials <= endDate)
                    .Select(x => new {Date = x.DateMaterials, CountIn = (int?)x.Count, CountOut = (int?)null }))
            .OrderBy(x => x.Date);
        return
        new List<string[]>() { item }
        .Union(
            data
            .Select(x => new string[] {x.Date.ToString(), x.CountIn?.ToString() ?? string.Empty, x.CountOut?.ToString() ?? string.Empty }))
        .Union([["Всего", data.Sum(x => x.CountIn ?? 0).ToString(), data.Sum(x => x.CountOut ?? 0).ToString()]])
        .ToList();
    }

}