using AutoMapper;
using DbFirst.Domain.DomainEntities;
using DbFirst.Domain.Repositories;

namespace DbFirst.Application.Catalogs;

public class CatalogService : ICatalogService
{
    private readonly ICatalogRepository _repository;
    private readonly IMapper _mapper;

    public CatalogService(ICatalogRepository repository, IMapper mapper)
    {
        _repository = repository;
        _mapper = mapper;
    }

    public async Task<List<CatalogDto>> GetAllAsync(CancellationToken cancellationToken = default)
    {
        var domainItems = await _repository.GetAllAsync(cancellationToken);
        return _mapper.Map<List<CatalogDto>>(domainItems);
    }

    public async Task<CatalogDto?> GetByIdAsync(int id, CancellationToken cancellationToken = default)
    {
        var domainItem = await _repository.GetByIdAsync(id, cancellationToken);
        return domainItem == null ? null : _mapper.Map<CatalogDto>(domainItem);
    }

    public async Task<CatalogDto> CreateAsync(CatalogDto dto, CancellationToken cancellationToken = default)
    {
        var domainItem = _mapper.Map<Catalog>(dto);
        var created = await _repository.AddAsync(domainItem, cancellationToken);
        return _mapper.Map<CatalogDto>(created);
    }

    public async Task<bool> UpdateAsync(int id, CatalogDto dto, CancellationToken cancellationToken = default)
    {
        var domainItem = _mapper.Map<Catalog>(dto);
        return await _repository.UpdateAsync(id, domainItem, cancellationToken);
    }

    public async Task<bool> DeleteAsync(int id, CancellationToken cancellationToken = default)
    {
        return await _repository.DeleteAsync(id, cancellationToken);
    }
}