using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Winsoft.GOV.XF.WebApi.WXCore.Data;
using Winsoft.GOV.XF.WebApi.WXCore.Models;

namespace Winsoft.GOV.XF.WebApi.WXCore.Services
{
    public class AssetsService : BaseService
    {
        public AssetsService(XFDbContext context, ILoggerFactory loggerFactory):base(context, loggerFactory)
        {
        }

        public async Task Add(Asset a)
        {
            await _context.AddAsync<Asset>(a);
            await _context.SaveChangesAsync();
        }

        public async Task<IEnumerable<Asset>> GetByBundleId(string id)
        {
            Guid g;
            if (!String.IsNullOrWhiteSpace(id) && Guid.TryParse(id, out g))
                return await _context.Assets.Where(m => m.BundleId == g).ToListAsync<Asset>();
            else
            {
                Logger.LogError(String.Format("id:{0};id不存在或不能转换为guid", id));
            }
            return null;
        }
    }
}