using Serilog;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Web;
using Zxd.Core.Domain.Dto.Crm;
using Zxd.Core.Domain.Dto.Wework;
using Zxd.Entity.Wework;
using Zxd.Entity.Zxd;

namespace Zxd.Core.Domain
{
    internal class EarlyWarningDomain : IEarlyWarningDomain
    {
        private readonly IConfiguration _configuration;
        private readonly IHttpClient _httpClient;
        private readonly ICacheDomain _cacheDomain;
        private readonly SystemConfig _systemConfig;
        private readonly IBaseRepository<ZxdDbContext> _zxdRepository;
        private readonly IBaseRepository<DncmsDbContext> _dncmsRepository;
        private readonly IRedisManager _redisManager;

        public EarlyWarningDomain(IConfiguration configuration,
            IHttpClient httpClient,
            ICacheDomain cacheDomain,
            IBaseRepository<ZxdDbContext> zxdRepository,
            IBaseRepository<DncmsDbContext> dncmsRepository,
            IRedisManager redisManager)
        {
            _systemConfig = configuration.GetSection("SystemConfig").Get<SystemConfig>();
            _configuration = configuration;
            _httpClient = httpClient;
            _cacheDomain = cacheDomain;
            _zxdRepository = zxdRepository;
            _dncmsRepository = dncmsRepository;
            _redisManager = redisManager;
        }

        public async Task<PageResult<EarlyWarningLogDto>> GetEarlyWarningLogPage(SearchEarlyWarningLogDto dto, string? sgin)
        {
            if (string.IsNullOrEmpty(sgin)) throw new ApiException("签名不能为空!");

            if (!await _redisManager.ExistsAsync(sgin))
            {
                throw new ApiException("签名已过期!");
            }
            var deptidValue = await _redisManager.GetAsync<string>(sgin);
            if (string.IsNullOrEmpty(deptidValue) || !int.TryParse(deptidValue, out int deptid))
            {
                throw new ApiException("签名已过期!");
            }
            var query = _zxdRepository.GetRepository<EarlyWarningLog>().Query()
                .Where(x => x.Deptid == deptid)
                .If(dto.AttainTimeFrom != null, x => x.Where(x => x.CreateTime >= dto.AttainTimeFrom))
                .If(dto.AttainTimeTo != null, x => x.Where(x => x.CreateTime < dto.AttainTimeTo.Value.AddDays(1)))
                .If(dto.Eid != null, x => x.Where(x => x.Eid == dto.Eid))
                .If(!string.IsNullOrEmpty(dto.Name), x => x.Where(x => x.Name.Contains(dto.Name)))
                .If(dto.Status != null, x => x.Where(x => x.Status == dto.Status));

            var total = await query.CountAsync();
            var data = await query
                .OrderByDescending(x => x.CreateTime)
                .Select(x => new EarlyWarningLogDto
                {
                    Id = x.Id,
                    Distinct = x.Distinct,
                    CreateTime = x.CreateTime,
                    Eid = x.Eid,
                    MaxCount = x.Type == EarlyWarningType.百分比 ? $"到达{x.EarlyWarning}%"
                    : $"到达{x.EarlyWarning}人",
                    MaxResource = x.Resource,
                    Name = x.Name,
                    PeriodFrom = x.PeriodFrom,
                    PeriodTo = x.PeriodTo,
                    Status = x.Status.GetDescription()
                })
                .Skip((dto.PageIndex - 1) * dto.PageSize)
                .Take(dto.PageSize)
                .ToListAsync();

            return new PageResult<EarlyWarningLogDto>(dto.PageIndex, dto.PageSize, total, data);
        }

        public async Task<EarlyWarningDetailDto> GetEarlyWarningDetail(int id)
        {
            var detail = await _zxdRepository.GetRepository<EarlyWarningLog>().Query()
                .Where(x => x.Id == id)
                .Select(x => new EarlyWarningDetailDto
                {
                    Id = x.Id,
                    Distinct = x.Distinct,
                    CreateTime = x.CreateTime,
                    Eid = x.Eid,
                    MaxCount = x.Type == EarlyWarningType.百分比 ? $"到达{x.EarlyWarning}%"
                    : $"到达{x.EarlyWarning}人",
                    MaxResource = x.Resource,
                    Name = x.Name,
                    PeriodFrom = x.PeriodFrom,
                    PeriodTo = x.PeriodTo,
                    Status = x.Status.GetDescription()
                })
                .FirstOrDefaultAsync();


            return new EarlyWarningDetailDto();
        }

        public async Task UpdateEarlyWarningStatus(UpdateEarlyWarningStatusDto dto)
        {
            var data = await _zxdRepository.GetRepository<EarlyWarningLog>().Query()
                .Where(x => x.Id == dto.Id)
                .FirstOrDefaultAsync();
            if (data == null)
            {
                throw new ApiException("数据不存在或已删除！");
            }
            if (!dto.Status.HasValue)
            {
                throw new ApiException("请选择更变状态！");
            }
            data.Status = dto.Status.Value;
            await _zxdRepository.GetRepository<EarlyWarningLog>().UpdateAsync(data);
        }

        public async Task EarlyWarningSync()
        {
            var time = DateTime.Parse(DateTime.Now.ToString("yyyy-MM-dd"));
            var stime = time;
            var etime = time.AddDays(1).AddSeconds(-1);

            var settings = await _zxdRepository.GetRepository<EarlyWarningSetting>().Query()
                .Include(x => x.EarlyWarningTemplate)
                .ToListAsync();
            var users = await _zxdRepository.GetRepository<EarlyWarningUser>().Query()
                .ToListAsync();
            var settingEids = settings.Select(x => x.Eid).Distinct().ToList();
            //var totals = await _dncmsRepository.GetRepository<WeworkExternalUserTotal>().Query()
            //    .Where(x => settingEids.Contains(x.Eid))
            //    .ToListAsync();
            var result = false;
            var logs = new List<EarlyWarningLog>();
            //var wwHhuserEids = new List<WwHhuserEidDto>();
            //foreach (var deptid in settings.Select(x => x.Deptid).Distinct())
            //{
            //    var deptSettings = settings.Where(x => x.Deptid == deptid).Select(x => x.Eid).ToList();
            //    var size = 30;
            //    var maxIndex = (deptSettings.Count / size) + 1;
            //    for (var page = 0; page < maxIndex; page++)
            //    {
            //        var url = $"{_systemConfig.CrmCoreUrl}api/Customer/WwHhuserEids?deptid={deptid}";
            //        var crmData = await _httpClient.PostAsync<ApiResult<List<WwHhuserEidDto>>>(url, deptSettings.Skip(page * size).Take(size).ToList());
            //        if (crmData.Code == 0)
            //        {
            //            wwHhuserEids.AddRange(crmData.Data);
            //        }
            //    }
            //}

            //var sql = $@"select * from ww_user_extuser where CONCAT(corpid,userid) 
            //            in ('{string.Join("','", wwHhuserEids.Select(m => m.CORPID + m.USERID))}')";

            //var extuserList = await _weworkRepository.ExecuteSqlToListAsync<WwUserExtuserDto>(sql);

            foreach (var setting in settings)
            {
                var messages = new List<MessageInfo>();
                var url = "";
                var template = setting.EarlyWarningTemplate ?? new EarlyWarningTemplate();
                if (template.Id < 1)
                {
                    continue;
                }
                var max = template.Maxnum;
                // 判断是否接粉周期
                if (time < template.PeriodFrom || time > template.PeriodTo.AddDays(1).AddSeconds(-1))
                {
                    continue;
                }
                int? total = 0;
                // 在东三等其他坐席，以加微数（部门去重）作为达量通知的标准。六合的坐席，以加微数（工号去重）作为达量通知的标准
                if (new int[] { 27, 32, 33, 40 }.Contains(setting.Deptid))
                {
                    total = await _dncmsRepository.GetRepository<WeworkExternalUserTotal>().Query()
                    .Where(x => x.Eid == setting.Eid && x.Ctime >= template.PeriodFrom && x.Ctime <= template.PeriodTo.AddDays(1).AddSeconds(-1)).SumAsync(x => x.Eidrepeattypenew);
                }
                else
                {
                    total = await _dncmsRepository.GetRepository<WeworkExternalUserTotal>().Query()
                    .Where(x => x.Eid == setting.Eid && x.Ctime >= template.PeriodFrom && x.Ctime <= template.PeriodTo.AddDays(1).AddSeconds(-1)).SumAsync(x => x.Eidrepeattype1deptnew);
                }
                //var total = GetTotalByEid(extuserList, wwHhuserEids, template.PeriodFrom, template.PeriodTo, setting.Eid);
                if (total == 0 || !total.HasValue) continue;
                var index = 0;
                if (total >= max)
                {
                    var templateIndex = max.ToString();
                    if (await _zxdRepository.GetRepository<EarlyWarningLog>().Query().AnyAsync(x => x.Eid == setting.Eid && x.TemplateId == setting.TemplateId && x.TemplateIndex == templateIndex))
                    {
                        continue;
                    }
                    url = await GetCrmUrl(setting.Deptid, setting.Eid);
                    messages.Add(new MessageInfo { Eid = setting.Eid, Message = $"客服{setting.Eid}（{setting.Name}）已达量100%，点击查看添加详情：{url}" });
                    logs.Add(new EarlyWarningLog
                    {
                        Distinct = total.Value,
                        CreateTime = DateTime.Now,
                        EarlyWarning = 100,
                        Eid = setting.Eid,
                        Name = setting.Name,
                        PeriodFrom = template.PeriodFrom,
                        PeriodTo = template.PeriodTo,
                        Resource = max,
                        Status = EarlyWaningLogStatus.未处理,
                        Type = EarlyWarningType.百分比,
                        TemplateId = setting.TemplateId,
                        TemplateIndex = templateIndex,
                        Deptid = setting.Deptid,
                    });
                }
                var isPercent = false;
                foreach (var prewarning in template.PrewarningValueJson)
                {
                    if (string.IsNullOrEmpty(prewarning.Guid)) continue;
                    if (prewarning.Type == EarlyWarningType.百分比)
                    {
                        result = total >= max * ((decimal)prewarning.Value / 100);
                        var percent = (decimal)total / max * 100;
                        if (result)
                        {
                            if (await _zxdRepository.GetRepository<EarlyWarningLog>().Query().AnyAsync(x => x.Eid == setting.Eid && x.TemplateId == setting.TemplateId && x.TemplateIndex == prewarning.Guid && x.Resource >= max))
                            {
                                continue;
                            }
                            url = await GetCrmUrl(setting.Deptid, setting.Eid);
                            messages.Add(new MessageInfo { Eid = setting.Eid, Message = $"客服{setting.Eid}（{setting.Name}）已达量{percent:0.0}%，点击查看添加详情：{url}" });
                            logs.Add(new EarlyWarningLog
                            {
                                Distinct = total.Value,
                                CreateTime = DateTime.Now,
                                EarlyWarning = prewarning.Value,
                                Eid = setting.Eid,
                                Name = setting.Name,
                                PeriodFrom = template.PeriodFrom,
                                PeriodTo = template.PeriodTo,
                                Resource = max,
                                Status = EarlyWaningLogStatus.未处理,
                                Type = EarlyWarningType.百分比,
                                TemplateId = setting.TemplateId,
                                TemplateIndex = prewarning.Guid,
                                Deptid = setting.Deptid,
                            });
                            isPercent = true;
                            continue;
                        }
                    }
                    else
                    {
                        result = total >= prewarning.Value;
                        if (result)
                        {
                            if (await _zxdRepository.GetRepository<EarlyWarningLog>().Query().AnyAsync(x => x.Eid == setting.Eid && x.TemplateId == setting.TemplateId && x.TemplateIndex == prewarning.Guid))
                            {
                                continue;
                            }
                            url = await GetCrmUrl(setting.Deptid, setting.Eid);
                            messages.Add(new MessageInfo { Eid = setting.Eid, Message = $"客服{setting.Eid}（{setting.Name}）已达量{total}人，点击查看添加详情：{url}" });
                            logs.Add(new EarlyWarningLog
                            {
                                Distinct = total.Value,
                                CreateTime = DateTime.Now,
                                EarlyWarning = prewarning.Value,
                                Eid = setting.Eid,
                                Name = setting.Name,
                                PeriodFrom = template.PeriodFrom,
                                PeriodTo = template.PeriodTo,
                                Resource = max,
                                Status = EarlyWaningLogStatus.未处理,
                                Type = EarlyWarningType.数量,
                                TemplateId = setting.TemplateId,
                                TemplateIndex = prewarning.Guid,
                                Deptid = setting.Deptid,
                            });
                            continue;
                        }
                    }
                    index++;
                }
                foreach (var message in messages)
                {
                    foreach (var user in users.Where(x => x.ParticipantIds.Contains(message.Eid)))
                    {
                        try
                        {
                            await WeworkSend(user.WxWorkId, user.CropId, user.AppId, message.Message);
                        }
                        catch
                        {

                        }
                    }
                }
                if (setting.HasChangeNum == 1 && isPercent)
                {
                    setting.HasChangeNum = 0;
                    await _zxdRepository.GetRepository<EarlyWarningSetting>().UpdateAsync(setting);
                }
            }
            if (logs.Any())
            {
                await _zxdRepository.GetRepository<EarlyWarningLog>().BatchInsertAsync(logs);
            }
        }

        /// <summary>
        /// 获取去重加微数
        /// </summary>
        /// <param name="extuserList"></param>
        /// <param name="wwHhuserEids"></param>
        /// <param name="stime"></param>
        /// <param name="etime"></param>
        /// <param name="eid"></param>
        /// <returns></returns>
        private int GetTotalByEid(List<WwUserExtuserDto> extuserList, List<WwHhuserEidDto> wwHhuserEids, DateTime stime, DateTime etime, int eid)
        {
            var trueExtuser = new List<WwUserExtuserDto>();

            //去重
            var extuser_gup_dis = extuserList.GroupBy(m => m.Extuserid);
            foreach (var item in extuser_gup_dis)
            {
                var first = item.ToList().OrderBy(m => m.Ctime).First();//获取最早添加好友的记录
                trueExtuser.Add(first);
            }

            //统计 时间范围内 去重后加微数
            var extuserDis = trueExtuser
                .Where(m => m.Ctime >= stime && m.Ctime <= etime.AddDays(1).AddSeconds(-1))//时间筛选
                .GroupBy(m => m.CORPID + m.USERID).Select(i =>
                 new WwUserExtuserIdDto()
                 {
                     CORPID = i.First().CORPID,
                     USERID = i.First().USERID,
                     Count = i.Count()
                 }).ToList();

            //匹配eid
            var gupDis = wwHhuserEids.Join(extuserDis, m => m.CORPID + m.USERID, n => n.CORPID + n.USERID, (m, n) =>
            {
                return new
                {
                    eid = m.EID,
                    count = n.Count
                };
            }).GroupBy(m => m.eid).ToDictionary(m => m.Key.ToString(), n => n.Sum(i => i.count));

            if (!gupDis.TryGetValue(eid.ToString(), out int total))
            {
                return 0;
            }
            return total;
        }

        private async Task<string> GetCrmUrl(int deptid, int eid)
        {
            var app = _systemConfig.Apps.Where(x => x.Deptids.Contains(deptid)).FirstOrDefault();
            var sgin = ResUtil.EncryptMD5($"{deptid}_{eid}");
            await _redisManager.SetAsync(sgin, deptid.ToString(), TimeSpan.FromDays(7));
            return $"{app?.CrmUrl}MessageCenter/EarlyWarning?sgin={sgin}&createTime={DateTime.Now:yyyy-MM-dd}&eid={eid}";
        }

        /// <summary>
        /// 推送企微消息
        /// </summary>
        /// <param name="wxworkid"></param>
        /// <param name="corpid"></param>
        /// <param name="appid"></param>
        /// <param name="message"></param>
        /// <returns></returns>
        public async Task WeworkSend(string? wxworkid, string? corpid, string? appid, string? message)
        {
            if(string.IsNullOrEmpty(wxworkid) || string.IsNullOrEmpty(corpid) || string.IsNullOrEmpty(appid) || string.IsNullOrEmpty(message))
            {
                Log.Error($"推送企微消息参数不能为空！");
                return;
            }
            var clientid = "UPWEBSITE";
            var param = new
            {
                Account = "dn.uc",
                Password = "dn.uc.password",
                Time = SignHelper.GetTimeStamp()
            };

            var content = JsonSerializer.Serialize(new
            {
                msgtype = "text",
                text = new
                {
                    content = message
                },
                agentid = appid,
                toparty = "",
                totag = "",
                touser = wxworkid,
                safe = 0
            });
            var data = new
            {
                appid = corpid,
                agentid = appid,
                data = content
            };
            var response = await _httpClient.PostSecurityAsync<WxworkResponse<object?>>(_systemConfig.WeworkSendUrl, param, data, clientid, _systemConfig.GetAccessKey(clientid));
            if (response.ErrCode != 0)
            {
                Log.Error($"请求企微推送消息接口报错：{response.RrrMessage}, ex：{JsonSerializer.Serialize(response)}");
            }

        }

        public async Task<List<ExternalUserTotalDto>> GetExternalUserTotal(SearchExternalUserTotalDto dto)
        {
            if(string.IsNullOrEmpty(dto.DateFrom) || !DateTime.TryParse(dto.DateFrom, out DateTime dateFrom))
            {
                throw new ApiException("请输入查询日期!");
            }
            if (string.IsNullOrEmpty(dto.DateTo) || !DateTime.TryParse(dto.DateTo, out DateTime dateTo))
            {
                throw new ApiException("请输入查询日期!");
            }
            if (dto.Eids == null || !dto.Eids.Any())
            {
                throw new ApiException("请输入员工工号!");
            }
            var data = await _dncmsRepository.GetRepository<WeworkExternalUserTotal>().Query()
                    .Where(x => dto.Eids.Contains(x.Eid) && x.Ctime >= dateFrom && x.Ctime <= dateTo.AddDays(1).AddSeconds(-1))
                    .GroupBy(x => new
                    {
                        x.Eid
                    })
                    .Select(x => new ExternalUserTotalDto
                    {
                        Eid = x.Key.Eid,
                        Eidrepeattype1deptnew = x.Sum(y => y.Eidrepeattype1deptnew),
                        Newsubscribe = x.Sum(y => y.Newsubscribe),
                        Total = x.Sum(y => y.Total),
                        Eidrepeattypenew = x.Sum(y => y.Eidrepeattypenew)
                    }).ToListAsync();
            return data;
        }

        class MessageInfo
        {
            public int Eid { get; set; }

            public string? Message { get; set; }
        }
    }
}