using Furion.DependencyInjection;
using Furion.DistributedIDGenerator;
using Furion.DynamicApiController;
using Furion.FriendlyException;
using Mapster;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Logging;
using Myshipping.Application.Entity;
using Myshipping.Application.Helper;
using Myshipping.Core;
using SqlSugar;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;

namespace Myshipping.Application
{
    /// <summary>
    /// 邮件解析配置
    /// </summary>
    [ApiDescriptionSettings("Application", Name = "EmailParserConfigServices", Order = 9)]
    public class EmailParserConfigService : IEmailParserConfigService, IDynamicApiController, ITransient
    {
        private readonly SqlSugarRepository<EmailParserConfigInfo> _emailParserConfigInfoRepository;
        private readonly SqlSugarRepository<EmailUserAccountParserRelationInfo> _emailUserAccountParserRelationInfoRepository;
        private readonly SqlSugarRepository<EmailExcuteCodeInjectConfigInfo> _emailExcuteCodeInjectConfigInfoRepository;

        private readonly ILogger<EmailParserConfigService> _logger;

        public EmailParserConfigService(ILogger<EmailParserConfigService> logger,
            SqlSugarRepository<EmailParserConfigInfo> emailParserConfigInfoRepository,
            SqlSugarRepository<EmailUserAccountParserRelationInfo> emailUserAccountParserRelationInfoRepository,
            SqlSugarRepository<EmailExcuteCodeInjectConfigInfo> emailExcuteCodeInjectConfigInfoRepository)
        {
            _logger = logger;
            _emailParserConfigInfoRepository = emailParserConfigInfoRepository;
            _emailUserAccountParserRelationInfoRepository = emailUserAccountParserRelationInfoRepository;
            _emailExcuteCodeInjectConfigInfoRepository = emailExcuteCodeInjectConfigInfoRepository;
        }

        /// <summary>
        /// 保存邮件解析配置
        /// </summary>
        /// <param name="info">邮件解析配置信息</param>
        /// <returns>返回回执</returns>
        [HttpPost("/EmailParserConfig/Save")]
        public async Task<TaskManageOrderResultDto> Save(EmailParserConfigDto info)
        {
            TaskManageOrderResultDto result = new TaskManageOrderResultDto();

            try
            {
                /*
                 1、邮箱账户不能重复
                 2、邮箱账户需要做正则匹配。
                 */
                string gid = info.GID;

                if (string.IsNullOrWhiteSpace(info.ParserCode))
                    throw Oops.Oh($"解析器代码不能为空", typeof(InvalidOperationException));

                if (string.IsNullOrWhiteSpace(info.ParserName))
                    throw Oops.Oh($"解析器名称不能为空", typeof(InvalidOperationException));

                if (string.IsNullOrWhiteSpace(info.SubjectRegexPattern) 
                    && string.IsNullOrWhiteSpace(info.BodyRegexPattern)
                    && string.IsNullOrWhiteSpace(info.SenderRegexPattern)
                    && string.IsNullOrWhiteSpace(info.AttachRegexPattern))
                    throw Oops.Oh($"邮件标题匹配、邮件正文匹配、邮件发送人匹配、邮件附件匹配至少要填写一项匹配", typeof(InvalidOperationException));

                DateTime nowDate = DateTime.Now;

                if (string.IsNullOrWhiteSpace(gid))
                {
                    var num = _emailParserConfigInfoRepository.AsQueryable().Count(a => a.PARSER_CODE.Equals(info.ParserCode));

                    if (num > 0)
                        throw Oops.Oh($"解析器代码不能重复", typeof(InvalidOperationException));

                    gid = IDGen.NextID().ToString();

                    var entity = info.Adapt<EmailParserConfigInfo>();

                    entity.GID = gid;
                    entity.CreatedTime = nowDate;
                    entity.UpdatedTime = nowDate;
                    entity.CreatedUserId = UserManager.UserId;
                    entity.CreatedUserName = UserManager.Name;

                    await _emailParserConfigInfoRepository.InsertAsync(entity);
                }
                else
                {
                    var num = _emailParserConfigInfoRepository.AsQueryable().Count(a =>
                        a.PARSER_CODE.Equals(info.ParserCode) && a.GID != gid);

                    if (num > 0)
                        throw Oops.Oh($"解析器代码不能重复", typeof(InvalidOperationException));

                    var model = _emailParserConfigInfoRepository.AsQueryable()
                        .First(a => a.GID == gid);

                    var entity = info.Adapt<EmailParserConfigInfo>();

                    entity.UpdatedTime = nowDate;
                    entity.UpdatedUserId = UserManager.UserId;
                    entity.UpdatedUserName = UserManager.Name;

                    await _emailParserConfigInfoRepository.AsUpdateable(entity)
                        .IgnoreColumns(it => new
                        {
                            it.TenantId,
                            it.TenantName,
                            it.CreatedTime,
                            it.CreatedUserId,
                            it.CreatedUserName,
                            it.IsDeleted
                        }).ExecuteCommandAsync();
                }

                result.succ = true;
                result.msg = "保存成功";
                result.ext = gid;
            }
            catch (Exception ex)
            {
                result.succ = false;
                result.msg = $"保存邮件执行代码注入配置异常，原因：{ex.Message}";
            }

            return result;
        }

        #region 获取邮件解析配置详情
        /// <summary>
        /// 获取邮件解析配置详情
        /// </summary>
        /// <param name="gid">邮件解析配置主键</param>
        /// <returns>返回回执</returns>
        [HttpGet("/EmailParserConfig/GetInfo")]
        public async Task<TaskManageOrderResultDto> GetInfo(string gid)
        {
            TaskManageOrderResultDto result = new TaskManageOrderResultDto();

            try
            {
                if (string.IsNullOrWhiteSpace(gid))
                {
                    throw Oops.Oh($"邮件解析配置主键不能为空", typeof(InvalidOperationException));
                }

                var model = await _emailParserConfigInfoRepository.AsQueryable()
                    .FirstAsync(a => a.GID == gid);

                if (model == null)
                    throw Oops.Oh($"邮件解析配置获取失败，邮件解析配置不存在或已作废", typeof(InvalidOperationException));

                var showModel = model.Adapt<EmailParserConfigDto>();

                if(!string.IsNullOrWhiteSpace(model.INJECT_ID))
                {
                    var injectModel = _emailExcuteCodeInjectConfigInfoRepository.AsQueryable()
                        .First(a => a.GID == model.INJECT_ID);

                    if(injectModel != null)
                    {
                        showModel.InjectCode = injectModel.INJECT_CODE;
                        showModel.InjectName = injectModel.INJECT_NAME;
                        showModel.InjectFullName = injectModel.INJECT_NAME;
                    }
                }
                
                result.succ = true;
                result.ext = showModel;
            }
            catch (Exception ex)
            {
                result.succ = false;
                result.msg = $"获取邮件解析配置异常，原因：{ex.Message}";
            }

            return result;
        }
        #endregion

        #region 删除
        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="gIds">邮件解析配置主键数组</param>
        /// <returns>返回回执</returns>
        [HttpPost("/EmailParserConfig/Delete")]
        public async Task<TaskManageOrderResultDto> Delete([FromBody] string[] gIds)
        {
            TaskManageOrderResultDto result = new TaskManageOrderResultDto();

            try
            {
                if (gIds.Length == 0)
                {
                    throw Oops.Oh($"邮件解析配置主键数组不能为空", typeof(InvalidOperationException));
                }

                var list = _emailParserConfigInfoRepository.AsQueryable()
                    .Where(a => gIds.Contains(a.GID)).ToList();

                if (list.Count == 0)
                    throw Oops.Oh($"邮件解析配置获取失败，请确认邮件解析配置是否存在", typeof(InvalidOperationException));

                if (list.Count != gIds.Length)
                    throw Oops.Oh($"部分邮件解析配置获取失败，请确认邮件解析配置是否存在", typeof(InvalidOperationException));

                List<TaskManageOrderResultDto> rltList = new List<TaskManageOrderResultDto>();

                list.ForEach(async record =>
                {
                    await _emailParserConfigInfoRepository.UpdateAsync(x => x.GID == record.GID,
                        x => new EmailParserConfigInfo { IsDeleted = true });

                    await _emailUserAccountParserRelationInfoRepository.DeleteAsync(x =>
                    x.EMAIL_PARSER_ID == record.GID);

                });

                result.succ = true;
                result.msg = "删除成功";

                _logger.LogInformation("删除邮件解析配置成功 ids={id} user={usr}", gIds, UserManager.UserId);
            }
            catch (Exception ex)
            {
                result.succ = false;
                result.msg = $"删除邮件解析配置异常，原因：{ex.Message}";
            }

            return result;
        }
        #endregion

        #region 邮件解析配置台账查询
        /// <summary>
        /// 邮件解析配置台账查询
        /// </summary>
        /// <param name="QuerySearch">邮件解析配置台账查询请求</param>
        /// <returns>返回结果</returns>
        [HttpPost("/EmailParserConfig/GetPage")]
        public async Task<SqlSugarPagedList<EmailParserConfigPageDto>> GetPageAsync(QueryEmailParserConfigDto QuerySearch)
        {
            var query = _emailParserConfigInfoRepository.AsQueryable();

            #region 查询条件

            //接收时间起始
            if (!string.IsNullOrWhiteSpace(QuerySearch.CreateBegin))
            {
                DateTime currDate = DateTime.MinValue;

                if (!DateTime.TryParse(QuerySearch.CreateBegin, out currDate))
                    throw Oops.Oh($"创建日期起始日期格式错误，{QuerySearch.CreateBegin}");

                query = query.Where(t => t.CreatedTime >= currDate);
            }

            //接收时间结束
            if (!string.IsNullOrWhiteSpace(QuerySearch.CreateEnd))
            {
                DateTime currDate = DateTime.MinValue;

                if (!DateTime.TryParse(QuerySearch.CreateEnd, out currDate))
                    throw Oops.Oh($"创建日期结束日期格式错误，{QuerySearch.CreateEnd}");

                currDate = currDate.AddDays(1);

                query = query.Where(t => t.CreatedTime < currDate);
            }

            //更新时间起始
            if (!string.IsNullOrWhiteSpace(QuerySearch.UpdateBegin))
            {
                DateTime currDate = DateTime.MinValue;

                if (!DateTime.TryParse(QuerySearch.UpdateBegin, out currDate))
                    throw Oops.Oh($"更新时间起始日期格式错误，{QuerySearch.UpdateBegin}");

                query = query.Where(t => t.UpdatedTime >= currDate);
            }

            //更新时间结束
            if (!string.IsNullOrWhiteSpace(QuerySearch.UpdateEnd))
            {
                DateTime currDate = DateTime.MinValue;

                if (!DateTime.TryParse(QuerySearch.UpdateEnd, out currDate))
                    throw Oops.Oh($"更新时间结束日期格式错误，{QuerySearch.UpdateEnd}");

                currDate = currDate.AddDays(1);

                query = query.Where(t => t.UpdatedTime < currDate);
            }

            if (!string.IsNullOrWhiteSpace(QuerySearch.ParserCode))
            {
                query = query.Where(t => t.PARSER_CODE.Contains(QuerySearch.ParserCode));
            }

            if (!string.IsNullOrWhiteSpace(QuerySearch.ParserName))
            {
                query = query.Where(t => t.PARSER_NAME.Contains(QuerySearch.ParserName));
            }

            if (!string.IsNullOrWhiteSpace(QuerySearch.SubjectRegexPattern))
            {
                query = query.Where(t => t.SUBJECT_REGEX_PATTERN.Contains(QuerySearch.SubjectRegexPattern));
            }

            if (!string.IsNullOrWhiteSpace(QuerySearch.BodyRegexPattern))
            {
                query = query.Where(t => t.BODY_REGEX_PATTERN.Contains(QuerySearch.BodyRegexPattern));
            }

            if (!string.IsNullOrWhiteSpace(QuerySearch.SenderRegexPattern))
            {
                query = query.Where(t => t.SENDER_REGEX_PATTERN.Contains(QuerySearch.SenderRegexPattern));
            }

            if (!string.IsNullOrWhiteSpace(QuerySearch.AttachRegexPattern))
            {
                query = query.Where(t => t.ATTACH_REGEX_PATTERN.Contains(QuerySearch.AttachRegexPattern));
            }

            if (!string.IsNullOrWhiteSpace(QuerySearch.CreateUser))
            {
                query = query.Where(t => t.CreatedUserName.Contains(QuerySearch.CreateUser));
            }

            if (!string.IsNullOrWhiteSpace(QuerySearch.UpdateUser))
            {
                query = query.Where(t => t.UpdatedUserName.Equals(QuerySearch.UpdateUser));
            }
            #endregion

            string entityOrderCol = "CreatedTime";

            //这里因为返回给前端的台账数据是DTO，所以这里排序时候需要转换成Entity对应的字段
            if (!string.IsNullOrWhiteSpace(QuerySearch.SortField))
                entityOrderCol = MapsterExtHelper.GetAdaptProperty<EmailParserConfigDto, EmailParserConfigInfo>(QuerySearch.SortField);

            var entities = await query
                                     .OrderBy(entityOrderCol + (QuerySearch.descSort ? " asc " : " desc "))
                                     .ToPagedListAsync(QuerySearch.PageNo, QuerySearch.PageSize);


            return entities.Adapt<SqlSugarPagedList<EmailParserConfigPageDto>>();
        }
        #endregion

        #region 检索邮件执行代码注入配置
        /// <summary>
        /// 检索邮件执行代码注入配置
        /// </summary>
        /// <param name="queryItem">检索条件</param>
        /// <param name="topNum">返回记录最大条数（可以根据需要自助设定）</param>
        /// <returns></returns>
        [HttpGet("/EmailParserConfig/QueryExcuteCodeInjectConfigList")]
        public async Task<TaskManageOrderResultDto> QueryExcuteCodeInjectConfigList([FromQuery] string queryItem, [FromQuery] int topNum = 10)
        {
            TaskManageOrderResultDto result = new TaskManageOrderResultDto();

            try
            {
                var parList = _emailExcuteCodeInjectConfigInfoRepository.AsQueryable()
                  .WhereIF(!string.IsNullOrWhiteSpace(queryItem),inj =>
                    inj.INJECT_CODE.Contains(queryItem)|| inj.INJECT_NAME.Contains(queryItem)|| inj.INJECT_FULLNAME.Contains(queryItem))
                  .OrderBy(inj => inj.INJECT_NAME)
                  .ToList();


                var list = parList.Select(t =>
                new EmailExcuteCodeInjectConfigDto
                {
                    GID = t.GID,
                    InjectCode = t.INJECT_CODE,
                    InjectName = t.INJECT_NAME,
                    InjectFullName = t.INJECT_FULLNAME
                }).ToList();

                result.succ = true;
                result.ext = list;
            }
            catch (Exception ex)
            {
                result.succ = false;
                result.msg = $"检索邮件执行代码注入配置异常，原因：{ex.Message}";
            }

            return result;
        }
        #endregion

        #region 检索所有使用此邮件解析配置邮箱列表
        /// <summary>
        /// 检索所有使用此邮件解析配置邮箱列表
        /// </summary>
        /// <param name="gid">邮件解析配置主键</param>
        /// <returns></returns>
        [HttpGet("/EmailParserConfig/QueryUseParserConfigEmailList")]
        public async Task<TaskManageOrderResultDto> QueryUseParserConfigEmailList([FromQuery] string gid)
        {
            TaskManageOrderResultDto result = new TaskManageOrderResultDto();

            try
            {
                var accountList = _emailParserConfigInfoRepository.AsQueryable()
                  .InnerJoin<EmailUserAccountParserRelationInfo>((par,rela)=> par.GID == rela.EMAIL_PARSER_ID)
                  .InnerJoin<EmailUserAccountInfo>((par, rela,acc) => rela.EMAIL_ACCOUNT_ID == acc.GID)
                  .Where(par=> par.GID == gid)
                  .Select((par, rela, acc)=>acc)
                  .ToList();

                var list = accountList.Select(t =>
                t.Adapt<EmailUserAccountDto>()).OrderBy(t=>t.EmailAccount).ToList();

                result.succ = true;
                result.ext = list;
            }
            catch (Exception ex)
            {
                result.succ = false;
                result.msg = $"检索所有使用此邮件解析配置邮箱列表异常，原因：{ex.Message}";
            }

            return result;
        }
        #endregion
    }
}