using DrinkRateAPI.ApiModels.CompanyTable;
using DrinkRateAPI.Contexts;
using DrinkRateAPI.Exceptions;
using Microsoft.EntityFrameworkCore;

namespace DrinkRateAPI.Services;

public class CompanyTableService(ApplicationDbContext context)
{
    private ApplicationDbContext _context = context;

    public async Task<CompanyTableGet> GetCompanyTable(string companyTableName)
    {
        if (string.IsNullOrWhiteSpace(companyTableName))
        {
            throw new BadRequestException("Company table name cannot be null or empty.");
        }

        try
        {
            var companyTable =
                await _context.CompanyTable.Include(dbCompanyTable => dbCompanyTable.ProductTable)
                    .FirstOrDefaultAsync(x => x.CompanyTableName == companyTableName) ??
                throw new NotFoundException($"Company table with the name {companyTableName} not found.");

            return new CompanyTableGet
            {
                CompanyTableName = companyTable.CompanyTableName,
                CompanyTableId = companyTable.Id.ToString(),
                ProductTableId = companyTable.ProductTable.Id.ToString(),
            };
        }
        catch (ArgumentNullException _)
        {
            throw new BadRequestException("Company table name cannot be null or empty.");
        }
    }
}