using System.Linq.Expressions;
using BlackRock.Reporting.API.Core;
using BlackRock.Reporting.API.Core.Models;
using Microsoft.EntityFrameworkCore;

namespace BlackRock.Reporting.API.Persistence
{
    // Q: Da li da dozvolimo promene van klase ili da zabranimo pomocu AsNoTracking();
    public class Repository<TEntity> : IRepository<TEntity> where TEntity : class
    {
        private readonly BRDbContext context;
        public Repository(BRDbContext context)
        {
            this.context = context;
        }
        public async Task<IQueryable<TEntity>> GetAllAsync()
        {
            var result = await context.Set<TEntity>().ToListAsync();
            return result.AsQueryable();
        }
        public async Task<TEntity> GetByIdAsync(Guid id)
        {
            return await context.Set<TEntity>()
            .FindAsync(id);
        }
        public async Task AddAsync(TEntity entity)
        {
            await context.Set<TEntity>().AddAsync(entity);
        }
        public async Task AddRangeAsync(IEnumerable<TEntity> entities)
        {
            await context.Set<TEntity>().AddRangeAsync(entities);
        }
        public void Remove(TEntity entity)
        {
            context.Set<TEntity>().Remove(entity);
        }
        public void RemoveRange(IEnumerable<TEntity> entities)
        {
             context.Set<TEntity>().RemoveRange(entities);
        }
    }
}