using System.Collections.Generic;
using System.Data;
using System.Threading.Tasks;
using Znyc.Admin.Commons.Cache;
using Znyc.Admin.Commons.Dtos;
using Znyc.Admin.Commons.Mapping;
using Znyc.Admin.Commons.Pages;
using Znyc.Admin.Commons.Services;
using Znyc.Admin.Security.Dtos;
using Znyc.Admin.Security.Entitys;
using Znyc.Admin.Security.IRepositories;
using Znyc.Admin.Security.IServices;

namespace Znyc.Admin.Security.Services
{
    /// <summary>
    ///
    /// </summary>
    public class APPService : BaseService<APP, AppOutputDto, long>, IAPPService
    {
        private readonly IAPPRepository _appRepository;

        public APPService(IAPPRepository repository) : base(repository)
        {
            _appRepository = repository;
        }

        /// <summary>
        /// 同步新增实体。
        /// </summary>
        /// <param name="entity">实体</param>
        /// <param name="trans">事务对象</param>
        /// <returns></returns>
        public override long Insert(APP entity, IDbTransaction trans = null)
        {
            long result = repository.Insert(entity, trans);
            UpdateCacheAllowApp();
            return result;
        }

        /// <summary>
        /// 异步更新实体。
        /// </summary>
        /// <param name="entity">实体</param>
        /// <param name="id">主键ID</param>
        /// <param name="trans">事务对象</param>
        /// <returns></returns>
        public override async Task<bool> UpdateAsync(APP entity, long id, IDbTransaction trans = null)
        {
            bool result = await repository.UpdateAsync(entity, id, trans);
            UpdateCacheAllowApp();
            return result;
        }

        /// <summary>
        /// 异步步新增实体。
        /// </summary>
        /// <param name="entity">实体</param>
        /// <param name="trans">事务对象</param>
        /// <returns></returns>
        public override async Task<int> InsertAsync(APP entity, IDbTransaction trans = null)
        {
            int result = await repository.InsertAsync(entity, trans);
            UpdateCacheAllowApp();
            return result;
        }

        /// <summary>
        /// 获取app对象
        /// </summary>
        /// <param name="appid">应用ID</param>
        /// <param name="secret">应用密钥AppSecret</param>
        /// <returns></returns>
        public APP GetAPP(string appid, string secret)
        {
            return _appRepository.GetAPP(appid, secret);
        }

        /// <summary>
        /// 获取app对象
        /// </summary>
        /// <param name="appid">应用ID</param>
        /// <returns></returns>
        public APP GetAPP(string appid)
        {
            return _appRepository.GetAPP(appid);
        }

        public IList<AppOutputDto> SelectApp()
        {
            return _appRepository.SelectApp();
        }

        /// <summary>
        /// 根据条件查询数据库,并返回对象集合(用于分页数据显示)
        /// </summary>
        /// <param name="search">查询的条件</param>
        /// <returns>指定对象的集合</returns>
        public override async Task<PageResult<AppOutputDto>> FindWithPagerAsync(SearchInputDto<APP> search)
        {
            bool order = search.Order == "asc" ? false : true;
            string where = GetDataPrivilege(false);
            if (!string.IsNullOrEmpty(search.Keywords))
            {
                @where += string.Format(" and (AppId like '%{0}%' or RequestUrl like '%{0}%')", search.Keywords);
            };
            PagerInfo pagerInfo = new PagerInfo
            {
                CurrenetPageIndex = search.CurrenetPageIndex,
                PageSize = search.PageSize
            };
            List<APP> list = await repository.FindWithPagerAsync(where, pagerInfo, search.Sort, order);
            PageResult<AppOutputDto> pageResult = new PageResult<AppOutputDto>
            {
                CurrentPage = pagerInfo.CurrenetPageIndex,
                Items = list.MapTo<AppOutputDto>(),
                ItemsPerPage = pagerInfo.PageSize,
                TotalItems = pagerInfo.RecordCount
            };
            return pageResult;
        }

        public void UpdateCacheAllowApp()
        {
            CacheHelper cacheHelper = new CacheHelper();
            IEnumerable<APP> appList = repository.GetAllByIsNotDeleteAndEnabledMark();
            cacheHelper.Add("AllowAppId", appList);
        }
    }
}