using AutoMapper;
using DbFirst.Domain.DomainEntities;
using DbFirst.Domain.Repositories;
using DbFirst.Infrastructure.ScaffoldEntities;
using Microsoft.EntityFrameworkCore;

namespace DbFirst.Infrastructure.Repositories;

public class CatalogRepository : ICatalogRepository
{
    private readonly ApplicationDbContext _db;
    private readonly IMapper _mapper;

    public CatalogRepository(ApplicationDbContext db, IMapper mapper)
    {
        _db = db;
        _mapper = mapper;
    }

    public async Task<List<Catalog>> GetAllAsync(CancellationToken cancellationToken = default)
    {
        var entities = await _db.TbmyCatalogs.AsNoTracking().ToListAsync(cancellationToken);
        return _mapper.Map<List<Catalog>>(entities);
    }

    public async Task<Catalog?> GetByIdAsync(int id, CancellationToken cancellationToken = default)
    {
        var entity = await _db.TbmyCatalogs.AsNoTracking().FirstOrDefaultAsync(x => x.Guid == id, cancellationToken);
        return entity == null ? null : _mapper.Map<Catalog>(entity);
    }

    public async Task<Catalog> AddAsync(Catalog catalog, CancellationToken cancellationToken = default)
    {
        var entity = _mapper.Map<TbmyCatalog>(catalog);
        _db.TbmyCatalogs.Add(entity);
        await _db.SaveChangesAsync(cancellationToken);
        return _mapper.Map<Catalog>(entity);
    }

    public async Task<bool> UpdateAsync(int id, Catalog catalog, CancellationToken cancellationToken = default)
    {
        var entity = await _db.TbmyCatalogs.FirstOrDefaultAsync(x => x.Guid == id, cancellationToken);
        if (entity == null)
        {
            return false;
        }

        _mapper.Map(catalog, entity);
        entity.Guid = id;
        await _db.SaveChangesAsync(cancellationToken);
        return true;
    }

    public async Task<bool> DeleteAsync(int id, CancellationToken cancellationToken = default)
    {
        var entity = await _db.TbmyCatalogs.FirstOrDefaultAsync(x => x.Guid == id, cancellationToken);
        if (entity == null)
        {
            return false;
        }

        _db.TbmyCatalogs.Remove(entity);
        await _db.SaveChangesAsync(cancellationToken);
        return true;
    }
}