using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Text;
using System.Threading.Tasks;
using _0_Framework.Domain;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Storage;

namespace _0_Framework.InfraStructure
{
    public class RepositoryBase<TKey, T> : IRepository<TKey, T> where  T:class
    {
        private readonly DbContext _context;

        public RepositoryBase(DbContext context)
        {
            _context = context;
        }

        public void AddRange(IEnumerable<T> entities)
        {
            _context.AddRange(entities);
        }
        public void Create(T entity)
        {
           _context.Add(entity);
        }

        public async Task CreateAsync(T entity)
        {
            await _context.AddAsync(entity);
        }


        public bool ExistsIgnoreQueryFilter(Expression<Func<T, bool>> expression)
        {
            return _context.Set<T>().IgnoreQueryFilters().Any(expression);
        }

        public bool Exists(Expression<Func<T, bool>> expression)
        {
            return _context.Set<T>().Any(expression);
        }

        public T Get(TKey id)
        {
            return _context.Find<T>(id);
        }

        public List<T> Get()
        {
            return _context.Set<T>().ToList();
        }

        public async Task<List<T>> GetListByIdList(List<TKey> ids)
        {
            return await _context.Set<T>().Where(e => ids.Contains(EF.Property<TKey>(e, "id"))).ToListAsync();
        }
        public void Remove(T entity)
        {
            _context.Set<T>().Remove(entity);
        }

        public void RemoveRange(IEnumerable<T> entities)
        {
            _context.Set<T>().RemoveRange(entities);
        }
        public void SaveChanges()
        {
           _context.SaveChanges();
        }

        public async Task SaveChangesAsync()
        {
            await _context.SaveChangesAsync();
        }

        public async Task<IDbContextTransaction> BeginTransactionAsync()
        {
            return await _context.Database.BeginTransactionAsync();
        }
    }
}