using AutoMapper;
using Microsoft.EntityFrameworkCore;
using Project.Domain.Entities;
using Project.Infrastructure.Interfaces;

namespace Project.Infrastructure.Repositories
{
    public class ProductRepository : IProductRepository
    {
        // FIELDS FOR CTOR
        private readonly ApplicationDbContext _context;
        private readonly IMapper _mapper;

        // CTOR
        public ProductRepository(ApplicationDbContext context, IMapper mapper)
        {
            _context = context;
            _mapper = mapper;
        }

        // CREATE
        public async Task<Product?> AddAsync(Product product)
        {
            await _context.Products.AddAsync(product);
            await _context.SaveChangesAsync();
            return product;
        }

        // READ ALL
        [Authorize]
        public async Task<IEnumerable<Product>> GetAllAsync()
        {
            return await _context.Products.Include(p => p.Category).ToListAsync();
        }

        // READ BY ID
        public async Task<Product?> GetByIdAsync(int id)
        {
            return await _context.Products.FindAsync(id);
        }

        // READ BY NAME
        public async Task<Product?> GetByNameAsync(string name)
        {
            return await _context.Products.FirstOrDefaultAsync(n => n.Name == name);
        }

        // UPDATE
        public async Task<bool> UpdateAsync(Product product)
        {
            _context.Entry(product).State = EntityState.Modified;
            var results = await _context.SaveChangesAsync();
            return results > 0;
        }

        // DELETE
        public async Task<bool> DeleteAsync(Product product)
        {
            _context.Products.Remove(product);
            var result = await _context.SaveChangesAsync();
            return result > 0;
        }
    }
}