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

namespace Publication.Reports;

public class DocReport
{
    private readonly ICustomerRepository _customerRepository;
    private readonly IMaterialRepository _materialRepository;
    private readonly IPublisingHouseRepository _publisingHouseRepository;

    private readonly ILogger<DocReport> _logger;

   public DocReport(ICustomerRepository customerRepository, IMaterialRepository materialRepository,
        IPublisingHouseRepository publisingHouseRepository, ILogger<DocReport> logger)
    {
        _customerRepository = customerRepository ?? throw new ArgumentNullException(nameof(customerRepository));
        _materialRepository = materialRepository ?? throw new ArgumentNullException(nameof(materialRepository));
        _publisingHouseRepository = publisingHouseRepository ?? throw new ArgumentNullException(nameof(publisingHouseRepository));
        _logger = logger ?? throw new ArgumentNullException(nameof(logger));
    }

    public bool CreateDoc(string filePath, bool includeClients, bool includeManufacturers, bool includeProducts)
    {
        try
        {
            var builder = new WordBuilder(filePath).AddHeader("Документ со справочниками");
            if (includeClients)
            {
                builder.AddParagraph("Заказчики").AddTable([2400, 1200, 2400, 2400, 2400], GetClients());
            }
            if (includeManufacturers)
            {
                builder.AddParagraph("Материалы").AddTable([2400], GetManufacturers());
            }
            if (includeProducts)
            {
                builder.AddParagraph("Издательства").AddTable([2400, 2400, 2400, 2400], GetProducts());
            }
            builder.Build();
            return true;
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "Ошибка при формировании документа");
            return false;
        }
    }

    private List<string[]> GetClients()
    {
        return [
            ["ФИО клиента", "Тип клиента", "Оптовик"],
            .. _customerRepository
            .ReadCustomers()
            .Select(x => new string[] { x.FullName, x.Age.ToString(), x.TypeCustomer.ToString(), x.Phone.ToString(), x.Email}),
        ];
    }


    private List<string[]> GetManufacturers()
    {
        return [
            ["Название"],
            .. _materialRepository
            .ReadMaterials()
            .Select(x => new string[] { x.DateMaterials.ToString(), x.Count.ToString(), x.Material.ToString()}),
        ];
    }


    private List<string[]> GetProducts()
    {
        return [
            ["Название", "Производитель", "Категория", "Начальная цена"],
            .._publisingHouseRepository
            .ReadPublishingHouses()
            .Select(x => new string[] {x.Title, x.Address, x.WorkPhone.ToString()}),
        ];
    }
}