using Infrastructure.Attribute;
using Microsoft.AspNetCore.Http;
using SqlSugar;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Infrastructure;
using ARW.Model;
using ARW.Repository;
using ARW.Repository.Business.EmotionManage.EmoticonDatas;
using ARW.Service.Business.IBusinessService.EmotionManage.EmoticonDatas;
using ARW.Model.Dto.Business.EmotionManage.EmoticonDatas;
using ARW.Model.Models.Business.EmotionManage.EmoticonDatas;
using ARW.Model.Vo.Business.EmotionManage.EmoticonDatas;
using ARW.Model.Models.Business.EmotionManage.EmotionCategorys;

namespace ARW.Service.Business.BusinessService.EmotionManage.EmoticonDatas
{
    /// <summary>
    /// 表情包接口实现类
    ///
    /// @author lwh
    /// @date 2023-10-28
    /// </summary>
    [AppService(ServiceType = typeof(IEmoticonDataService), ServiceLifetime = LifeTime.Transient)]
    public class EmoticonDataServiceImpl : BaseService<EmoticonData>, IEmoticonDataService
    {
        private readonly EmoticonDataRepository _EmoticonDataRepository;

        public EmoticonDataServiceImpl(EmoticonDataRepository EmoticonDataRepository)
        {
            this._EmoticonDataRepository = EmoticonDataRepository;
        }

        #region 业务逻辑代码


        /// <summary>
        /// 查询表情包分页列表
        /// </summary>
        public async Task<PagedInfo<EmoticonDataVo>> GetEmoticonDataList(EmoticonDataQueryDto parm)
        {
            //开始拼装查询条件d
            var predicate = Expressionable.Create<EmoticonData>();

            predicate = predicate.AndIF(parm.EmoticonCategoryGuid != null, s => s.EmoticonCategoryGuid == parm.EmoticonCategoryGuid);
            predicate = predicate.AndIF(!string.IsNullOrEmpty(parm.EmoticonDataName), s => s.EmoticonDataName.Contains(parm.EmoticonDataName));
            var query = _EmoticonDataRepository
                .Queryable()
                .Where(predicate.ToExpression())
                .LeftJoin<EmotionCategory>((s, c) => s.EmoticonCategoryGuid == c.EmotionCategoryGuid)
                .OrderBy(s => s.EmoticonDataSort, OrderByType.Asc)
                .Select((s, c) => new EmoticonDataVo
                {
                    EmoticonDataId = s.EmoticonDataId,
                    EmoticonDataGuid = s.EmoticonDataGuid,
                    EmoticonCategoryGuid = s.EmoticonCategoryGuid,
                    EmoticonCategoryName = c.EmotionCategoryName,
                    EmoticonDataName = s.EmoticonDataName,
                    EmoticonDataImg = s.EmoticonDataImg,
                    EmoticonDataSort = s.EmoticonDataSort,
                    GetNum = s.GetNum
                });


            return await query.ToPageAsync(parm);
        }

        /// <summary>
        ///  添加或修改表情包
        /// </summary>
        public async Task<string> AddOrUpdateEmoticonData(EmoticonData model)
        {
            if (model.EmoticonDataId != 0)
            {
                var response = await _EmoticonDataRepository.UpdateAsync(model);
                return "修改成功！";
            }
            else
            {

                var response = await _EmoticonDataRepository.InsertReturnSnowflakeIdAsync(model);
                return "添加成功！";
            }
        }

        #region Excel处理
        /// <summary>
        /// 数据导入处理
        /// </summary>
        public async Task<EmoticonDataVo> HandleImportData(EmoticonDataVo EmoticonData)
        {
            return EmoticonData;
        }


        /// <summary>
        /// Excel导入
        /// </summary>
        public async Task<string> ImportExcel(EmoticonData EmoticonData, int index, bool isUpdateSupport, string user)
        {
            try
            {
                // 空值判断
                // if (EmoticonData.EmoticonDataId == null) throw new CustomException("表情包不能为空");

                if (isUpdateSupport)
                {
                    // 判断唯一值
                    var model = await GetFirstAsync(s => s.EmoticonDataId == EmoticonData.EmoticonDataId);

                    // 如果为空就新增数据
                    if (model == null)
                    {
                        // 开启事务
                        var res = await UseTranAsync(async () =>
                        {
                            var addRes = await AddOrUpdateEmoticonData(EmoticonData);
                        });
                        var addStr = $"第 {index} 行 => 表情包：【{EmoticonData.EmoticonDataId}】<span style='color:#27af49'>新增成功!</span><br>";
                        return addStr;
                    }
                    else
                    {
                        // 如果有数据就进行修改
                        // 开启事务
                        await UseTranAsync(async () =>
                        {
                            EmoticonData.EmoticonDataId = model.EmoticonDataId;
                            EmoticonData.EmoticonDataGuid = model.EmoticonDataGuid;
                            EmoticonData.Update_by = user;
                            EmoticonData.Update_time = DateTime.Now;
                            var editRes = await AddOrUpdateEmoticonData(EmoticonData);
                        });
                        var editStr = $"第 {index} 行 => 表情包：【{EmoticonData.EmoticonDataId}】<span style='color:#e6a23c'>更新成功!</span><br>";
                        return editStr;
                    }
                }
                else
                {
                    // 开启事务
                    var res = await UseTranAsync(async () =>
                    {
                        var addRes = await AddOrUpdateEmoticonData(EmoticonData);
                    });
                    //Console.WriteLine(res.IsSuccess);
                    var addStr = $"第 {index} 行 => 表情包：【{EmoticonData.EmoticonDataId}】<span style='color:#27af49'>新增成功!</span><br>";
                    return addStr;
                }
            }
            catch (Exception ex)
            {
                var errorRes = $"第 {index} 行 => 表情包：【{EmoticonData.EmoticonDataId}】<span style='color:red'>导入失败！{ex.Message}</span><br>";
                return errorRes;
                throw;
            }
        }



        /// <summary>
        /// Excel数据导出处理
        /// </summary>
        public async Task<List<EmoticonDataVo>> HandleExportData(List<EmoticonDataVo> data)
        {
            return data;
        }

        #endregion



        #endregion

    }
}