using Furion.DependencyInjection;
using RoadFlow.Utility;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace RoadFlow.Data
{
    public class FlowComment:RoadFlowRepository<RoadFlow.Model.rf_flowcomment>,IFlowComment, ITransient
    {
        /// <summary>
        /// 得到一个用户可以使用的意见
        /// </summary>
        /// <param name="userId"></param>
        /// <returns></returns>
        public List<Model.rf_flowcomment> GetListByUserId(string userId)
        {
            var all = GetAll();
            return all.FindAll(p => p.UserId == string.Empty || p.UserId == userId).Distinct(new Model.rf_flowcomment()).OrderBy(p => p.AddType).ToList();
        }

        /// <summary>
        /// 查询一页数据
        /// </summary>
        /// <param name="count"></param>
        /// <param name="size"></param>
        /// <param name="number"></param>
        /// <param name="comment"></param>
        /// <param name="userId"></param>
        /// <param name="order"></param>
        /// <returns></returns>
        public List<Model.rf_flowcomment> GetPagerList(out int count, int size, int number, string comment, string userId, string order)
        {
            int total = 0;
            var rtn =db.Queryable<Model.rf_flowcomment>()
                .WhereIF(!comment.IsNullOrWhiteSpace(), x => x.Comments.Contains(comment))
                .WhereIF(userId.IsGuid(), x => x.UserId == userId)
                .OrderByIF(!order.IsNullOrWhiteSpace(), order)
                .ToPageList(number, size, ref total);
            count = total;
            return rtn;
        }
       
    }
}