using System.ComponentModel;
using Common.Enum;
using Entity.Base;
using Entity.DbModel.System;
using Entity.Dto.Req;
using HybirdFrameworkCore.Autofac.Attribute;
using HybirdFrameworkCore.Entity;
using Mapster;
using Microsoft.AspNetCore.Mvc;
using Repository.System;
using Service.Mgr;
using SqlSugar;

namespace Service.System
{
    [Scope("SingleInstance")]
    public class SysNoticeService : BaseServices<SysNotice>
    {
        private readonly SysUserRepository _sysUserRep;
        private readonly SysNoticeRepository _sysNoticeRep;
        private readonly SysNoticeUserRepository _sysNoticeUserRep;
        //private readonly SysOnlineUserService _sysOnlineUserService;

        public SysNoticeService(
            SysUserRepository sysUserRep,
           SysNoticeRepository sysNoticeRep,
            SysNoticeUserRepository sysNoticeUserRep
           // SysOnlineUserService sysOnlineUserService
           )
        {
            _sysUserRep = sysUserRep;
            _sysNoticeRep = sysNoticeRep;
            _sysNoticeUserRep = sysNoticeUserRep;
            //_sysOnlineUserService = sysOnlineUserService;
        }



        /// <summary>
        /// 获取通知公告分页列表 📢
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        [DisplayName("获取通知公告分页列表")]
        public async Task<PageResult<SysNotice>> Page(PageNoticeReq input)
        {
            RefAsync<int> total = 0;
            var items = await _sysNoticeRep.QueryPageAsync(
                               entity => true, 
                !string.IsNullOrWhiteSpace(input.Title), u => u.Title.Contains(input.Title.Trim()),
                input.Type > 0, u => u.Type == input.Type,
                !UserManager.SuperAdmin, u => u.CreateUserId == UserManager.UserId,
                u => u.CreateTime, input.PageNum, input.PageSize, total);
            return new PageResult<SysNotice>()
            {
                PageNum = input.PageNum,
                PageSize = input.PageSize,
                ToTal = total,
                Rows = items,
            };
        }

        /// <summary>
        /// 增加通知公告 📢
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        [ApiDescriptionSettings(Name = "Add"), HttpPost]
        [DisplayName("增加通知公告")]
        public async Task AddNotice(AddNoticeReq input)
        {
            var notice = input.Adapt<SysNotice>();
            InitNoticeInfo(notice);
            await _sysNoticeRep.InsertAsync(notice);
        }

        /// <summary>
        /// 更新通知公告 📢
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        [ApiDescriptionSettings(Name = "Update"), HttpPost]
        [DisplayName("更新通知公告")]
        public async Task UpdateNotice(UpdateNoticeReq input)
        {
            var notice = input.Adapt<SysNotice>();
            InitNoticeInfo(notice);
            await _sysNoticeRep.UpdateAsync(notice);
        }

        /// <summary>
        /// 删除通知公告 📢
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        [ApiDescriptionSettings(Name = "Delete"), HttpPost]
        [DisplayName("删除通知公告")]
        public async Task DeleteNotice(DeleteNoticeReq input)
        {
            await _sysNoticeRep.DeleteAsync(u => u.Id == input.Id);

            await _sysNoticeUserRep.DeleteAsync(u => u.NoticeId == input.Id);
        }

        /// <summary>
        /// 发布通知公告 📢
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        [DisplayName("发布通知公告")]
        public async Task Public(NoticeReq input)
        {
            // 更新发布状态和时间
            await _sysNoticeRep.UpdateAsync(u => new SysNotice() { Status = NoticeStatusEnum.PUBLIC, PublicTime = DateTime.Now }, u => u.Id == input.Id);

            var notice = await _sysNoticeRep.QueryByClauseAsync(u => u.Id == input.Id);

            // 通知到的人(所有账号)
            var userIdList = await _sysUserRep.QueryListBySelectClauseAsync(u => u.Id);

            await _sysNoticeUserRep.DeleteAsync(u => u.NoticeId == notice.Id);
            var noticeUserList = userIdList.Select(u => new SysNoticeUser
            {
                NoticeId = notice.Id,
                UserId = u,
            }).ToList();
            await _sysNoticeUserRep.InsertAsync(noticeUserList);

            // 广播所有在线账号
            //TODO::
            //await _sysOnlineUserService.PublicNotice(notice, userIdList);
        }

        /// <summary>
        /// 设置通知公告已读状态 📢
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        [DisplayName("设置通知公告已读状态")]
        public async Task SetRead(NoticeReq input)
        {
            await _sysNoticeUserRep.UpdateAsync(u => new SysNoticeUser
            {
                ReadStatus = NoticeUserStatusEnum.READ,
                ReadTime = DateTime.Now
            }, u => u.NoticeId == input.Id && u.UserId == UserManager.UserId);
        }

        /// <summary>
        /// 获取接收的通知公告
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        //[DisplayName("获取接收的通知公告")]
        //public async Task<SqlSugarPagedList<SysNoticeUser>> GetPageReceived([FromQuery] PageNoticeReq input)
        //{

        //    RefAsync<int> total = 0;
        //    var items = await _sysNoticeUserRep.QueryPageByIncludeAsync(
        //        u => u.SysNotice,
        //        u => u.UserId == UserManager.UserId,
        //        !string.IsNullOrWhiteSpace(input.Title), u => u.SysNotice.Title.Contains(input.Title.Trim()),
        //        input.Type is > 0, u => u.SysNotice.Type == input.Type,
        //        u => u.SysNotice.CreateTime,
        //        input.Page, input.PageSize, total);
        //    return SqlSugarPagedExtensions.CreateSqlSugarPagedList(items, total, input.Page, input.PageSize);

        //}

        /// <summary>
        /// 获取未读的通知公告 📢
        /// </summary>
        /// <returns></returns>
        [DisplayName("获取未读的通知公告")]
        public async Task<List<SysNotice>> GetUnReadList()
        {
            var noticeUserList = await _sysNoticeUserRep.QueryListByInludeClauseAsync(u => u.SysNotice,
                u => u.UserId == UserManager.UserId && u.ReadStatus == NoticeUserStatusEnum.UNREAD,
                u => u.SysNotice.CreateTime);
            return noticeUserList.Select(t => t.SysNotice).ToList();
        }

        /// <summary>
        /// 初始化通知公告信息
        /// </summary>
        /// <param name="notice"></param>
        [NonAction]
        private void InitNoticeInfo(SysNotice notice)
        {
            notice.PublicUserId = UserManager.UserId;
            notice.PublicUserName = UserManager.RealName;
        }


    }
}