using NCC.Common.Core.Manager;
using NCC.Common.Enum;
using NCC.Common.Extension;
using NCC.Common.Filter;
using NCC.Dependency;
using NCC.DynamicApiController;
using NCC.FriendlyException;
using NCC.Extend.Interfaces.ZyOaArticle;
using Mapster;
using Microsoft.AspNetCore.Mvc;
using SqlSugar;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using NCC.Extend.Entitys.common_extend;
using NCC.Extend.Entitys.Dto.ZyOaArticle;
using Yitter.IdGenerator;
using NCC.Common.Helper;
using NCC.JsonSerialization;
using NCC.System.Entitys.Permission;

namespace NCC.Extend
{
    /// <summary>
    /// 新闻管理服务
    /// </summary>
    [ApiDescriptionSettings(Tag = "新闻资讯", Name = "ZyOaArticle", Order = 200)]
    [Route("api/SubDev/[controller]")]
    public class ZyOaArticleService : IZyOaArticleService, IDynamicApiController, ITransient
    {
        private readonly ISqlSugarRepository<BaseOaArticleEntity> _zyOaArticleRepository;
        private readonly ISqlSugarRepository<UserEntity> _userRepository;
        private readonly SqlSugarScope _db;
        private readonly IUserManager _userManager;

        /// <summary>
        /// 初始化一个<see cref="ZyOaArticleService"/>类型的新实例
        /// </summary>
        public ZyOaArticleService(
            ISqlSugarRepository<BaseOaArticleEntity> zyOaArticleRepository,
            ISqlSugarRepository<UserEntity> userRepository,
            IUserManager userManager)
        {
            _zyOaArticleRepository = zyOaArticleRepository;
            _userRepository = userRepository;
            _db = _zyOaArticleRepository.Context;
            _userManager = userManager;
        }

        /// <summary>
        /// 获取新闻管理
        /// </summary>
        /// <param name="id">参数</param>
        /// <returns></returns>
        [HttpGet("{id}")]
        public async Task<dynamic> GetInfo(string id, bool isView = true)
        {
            var entity = await _db.Queryable<BaseOaArticleEntity>().FirstAsync(p => p.Id == id);
            entity.FabulousCount = _db.Queryable<BaseOaArticleFabulousEntity>().Where(c => c.UserId == _userManager.UserId && c.NewsId == entity.Id).Count();
            var output = entity.Adapt<ZyOaArticleInfoOutput>();
            var user = await _userRepository.FirstOrDefaultAsync(p => p.Id == entity.Creater);
            if (isView)
                _db.Updateable<BaseOaArticleEntity>()
                     .SetColumns(it => it.ViewCount == (it.ViewCount == null ? 1 : (it.ViewCount + 1)))
                     .Where(it => it.Id == id)
                     .ExecuteCommand();
            return output;
        }

        /// <summary>
		/// 获取新闻管理列表
		/// </summary>
		/// <param name="input">请求参数</param>
		/// <returns></returns>
        [HttpGet("")]
        public async Task<dynamic> GetList([FromQuery] ZyOaArticleListQueryInput input)
        {
            var sidx = input.sidx == null ? "createTime" : input.sidx;
            var data = await _db.Queryable<BaseOaArticleEntity, UserEntity>((a, b) =>
                 new JoinQueryInfos(JoinType.Left, a.Creater == b.Id))
                 .WhereIF(!string.IsNullOrEmpty(input.title), a => a.Title.Contains(input.title))
                 .WhereIF(!string.IsNullOrEmpty(input.categoryId), a => a.CategoryId.Equals(input.categoryId))
                 .Select((a, b) => new
                 {
                     id = a.Id,
                     categoryId = a.CategoryId,
                     title = a.Title,
                     creater = b.RealName + "/" + b.Account,
                     createTime = a.CreateTime,
                     isType = a.IsType,
                     enabledMark = a.EnabledMark,
                     FabulousCount = SqlFunc.Subqueryable<BaseOaArticleFabulousEntity>().Where(c => c.UserId == _userManager.UserId && c.NewsId == a.Id).Count()
                 }).MergeTable().Select<ZyOaArticleListOutput>().OrderBy(sidx + " " + input.sort).ToPagedListAsync(input.currentPage, input.pageSize);
            return PageResult<ZyOaArticleListOutput>.SqlSugarPageResult(data);
        }

        /// <summary>
        /// 新建新闻管理
        /// </summary>
        /// <param name="input">参数</param>
        /// <returns></returns>
        [HttpPost("")]
        public async Task Create([FromBody] ZyOaArticleCrInput input)
        {
            var userInfo = await _userManager.GetUserInfo();
            var entity = input.Adapt<BaseOaArticleEntity>();
            entity.Id = YitIdHelper.NextId().ToString();
            entity.EnabledMark = 0;
            entity.Creater = _userManager.UserId;
            entity.CreateTime = DateTime.Now;
            var isOk = await _db.Insertable(entity).IgnoreColumns(ignoreNullColumn: true).ExecuteCommandAsync();
            if (!(isOk > 0)) throw NCCException.Oh(ErrorCode.COM1000);
        }

        /// <summary>
        /// 批量删除新闻管理
        /// </summary>
        /// <param name="ids">主键数组</param>
        /// <returns></returns>
        [HttpPost("batchRemove")]
        public async Task BatchRemove([FromBody] List<string> ids)
        {
            var entitys = await _db.Queryable<BaseOaArticleEntity>().In(it => it.Id, ids).ToListAsync();
            if (entitys.Count > 0)
            {
                try
                {
                    //开启事务
                    _db.BeginTran();
                    //批量删除新闻管理
                    await _db.Deleteable<BaseOaArticleEntity>().In(d => d.Id, ids).ExecuteCommandAsync();
                    //关闭事务
                    _db.CommitTran();
                }
                catch (Exception)
                {
                    //回滚事务
                    _db.RollbackTran();
                    throw NCCException.Oh(ErrorCode.COM1002);
                }
            }
        }

        /// <summary>
        /// 更新新闻管理
        /// </summary>
        /// <param name="id">主键</param>
        /// <param name="input">参数</param>
        /// <returns></returns>
        [HttpPut("{id}")]
        public async Task Update(string id, [FromBody] ZyOaArticleUpInput input)
        {
            var entity = input.Adapt<BaseOaArticleEntity>();
            entity.LastModifyTime = DateTime.Now;
            entity.LastModifyUserId = _userManager.UserId;
            var isOk = await _db.Updateable(entity).IgnoreColumns(ignoreAllNullColumns: true).ExecuteCommandAsync();
            if (!(isOk > 0)) throw NCCException.Oh(ErrorCode.COM1001);
        }

        /// <summary>
        /// 删除新闻管理
        /// </summary>
        /// <returns></returns>
        [HttpDelete("{id}")]
        public async Task Delete(string id)
        {
            var entity = await _db.Queryable<BaseOaArticleEntity>().FirstAsync(p => p.Id == id);
            _ = entity ?? throw NCCException.Oh(ErrorCode.COM1005);
            var isOk = await _db.Deleteable<BaseOaArticleEntity>().Where(d => d.Id == id).ExecuteCommandAsync();
            if (!(isOk > 0)) throw NCCException.Oh(ErrorCode.COM1002);
        }

        /// <summary>
        /// 发布信息
        /// </summary>
        /// <param name="id">主键值</param>
        /// <returns></returns>
        [HttpPut("{id}/Actions/Release")]
        public async Task Release(string id)
        {
            var entity = await _zyOaArticleRepository.FirstOrDefaultAsync(p => p.Id == id);
            if (entity != null)
            {
                entity.EnabledMark = 1;
                entity.CheckDateTime = DateTime.Now;
                entity.Checker = _userManager.UserId;
            }
            var isOk = await _db.Updateable(entity).IgnoreColumns(ignoreAllNullColumns: true).ExecuteCommandAsync();
            if (isOk < 1)
                throw NCCException.Oh(ErrorCode.COM1001);
        }

        /// <summary>
        /// 点赞
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        [HttpPost("Fabulous")]
        public async Task Fabulous(string id)
        {
            if (id.IsNullOrEmpty()) throw NCCException.Oh("点赞失败");
            BaseOaArticleFabulousEntity entity = new BaseOaArticleFabulousEntity();
            entity.Id = YitIdHelper.NextId().ToString();
            entity.NewsId = id;
            entity.UserId = _userManager.UserId;
            entity.CreateTime = DateTime.Now;
            entity.EnabledMark = 1;

            if (_db.Queryable<BaseOaArticleFabulousEntity>().Any(o => o.NewsId == id && o.UserId == _userManager.UserId))
            {
                throw NCCException.Oh("已有点赞记录");
            }
            await _db.Insertable<BaseOaArticleEntity>(entity).ExecuteCommandAsync();
        }
        #region PublicMethod
        /// <summary>
        /// 获取列表
        /// </summary>
        /// <returns></returns>
        [NonAction]
        public async Task<List<BaseOaArticleEntity>> GetArticleList()
        {
            return await _zyOaArticleRepository.Entities.Where(m => m.EnabledMark == 1).ToListAsync();
        }

        /// <summary>
        /// 获取新闻管理
        /// </summary>
        /// <param name="id">参数</param>
        /// <returns></returns>
        [HttpGet("Actions/GetArticleInfo/{id}")]
        public async Task<dynamic> GetArticleInfo(string id)
        {
            var entity = await _db.Queryable<BaseOaArticleEntity>().FirstAsync(p => p.Id == id);
            var output = entity.Adapt<ZyOaArticleInfoOutput>();
            var user = await _userRepository.FirstOrDefaultAsync(p => p.Id == entity.Creater);
            output.creater = user.RealName;
            return output;
        }
        #endregion
    }
}