using HuanMeng.DotNetCore.Base;
using HuanMeng.MiaoYu.Code.Cache;
using HuanMeng.MiaoYu.Model.DbSqlServer.Db_MiaoYu;
using HuanMeng.MiaoYu.Model.Dto.Home;

using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace HuanMeng.MiaoYu.Code.Chat
{
    /// <summary>
    /// 聊天类
    /// </summary>
    public class ChatBLL : MiaoYuBase
    {
        public ChatBLL(IServiceProvider serviceProvider) : base(serviceProvider)
        {

        }

        /// <summary>
        /// 删除聊天记录
        /// </summary>
        /// <param name="id">聊天id</param>
        /// <param name="characterId"></param>
        /// <returns></returns>
        public async Task<bool> DelChatByIds(List<int> id, int characterId)
        {
            //var charactersList = MiaoYuCache.CharactersList;
            //List<T_Character> list = _characterCache.GetCharacterFromCache(characterId);
            //var chatsToDelete = await Dao.daoDbMiaoYu.context.T_Chat.Where(t => id.Contains(t.Id)).ToListAsync();
            //if (chatsToDelete.Count <= 0)
            //{
            //    throw new Exception("");
            //}
            //var chatList = chatsToDelete.Where(t => t.UserId == _UserId && t.CharacterId == characterId && t.Type == 0).ToList();
            //if (chatList.Count > 0)
            //{
            //    chatList.ForEach(t => t.Type = 2);
            //}
            //Dao.daoDbMiaoYu.context.SaveChanges();
            return true;
        }

        /// <summary>
        /// 清空聊天记录
        /// </summary>
        /// <param name="characterId"></param>
        /// <returns></returns>
        public async Task<bool> DelChat(int characterId)
        {
            //var tempList = await Dao.daoDbMiaoYu.context.T_Chat.Where(t => t.UserId == _UserId && t.CharacterId == characterId && t.IsDel == false).ToListAsync();
            //if (tempList.Count > 0)
            //{
            //    tempList.ForEach(t => t.IsDel = true);
            //}
            //Dao.daoDbMiaoYu.context.SaveChanges();
            return true;
        }
    }
}