using DS.Module.Core;
using DS.WMS.Core.HangfireJob.Dtos;
using DS.WMS.Core.HangfireJob.Interface;
using DS.WMS.Core.Op.Entity;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.DependencyInjection;
using MiniExcelLibs;
using SqlSugar;

namespace DS.WMS.Core.HangfireJob.Method
{
    /// <summary>
    /// WSL报表服务
    /// </summary>
    public class WSLReportJobService : IWSLReportJobService
    {
        static readonly ApiFox api;
        ISqlSugarClient? db;
        Microsoft.Extensions.Configuration.IConfiguration config;
        IWebHostEnvironment hostEnvironment;

        static WSLReportJobService()
        {
            api = new ApiFox();
        }

        /// <summary>
        /// 初始化
        /// </summary>
        /// <param name="serviceProvider"></param>
        public WSLReportJobService(IServiceProvider serviceProvider)
        {
            db = serviceProvider.GetRequiredService<ISqlSugarClient>();
            config = serviceProvider.GetRequiredService<Microsoft.Extensions.Configuration.IConfiguration>();
            hostEnvironment = serviceProvider.GetRequiredService<IWebHostEnvironment>();
        }

        /// <summary>
        /// 生成报表
        /// </summary>
        /// <returns></returns>
        public async Task GeneratReportAsync()
        {
            string path = Path.Combine(hostEnvironment.WebRootPath, "templates", "WSL.xlsx");
            FileInfo templateFile = new FileInfo(path);
            if (!templateFile.Exists)
                throw new ApplicationException("未能在下列路径找到模板文件：" + path);

            db.QueryFilter.Clear();
            var dbLinks = await db.Queryable<Module.SqlSugar.SysTenantLink>().ToListAsync();
            SqlSugarClient? tenantDb = null;
            var today = DateTime.Now;
            var today0 = new DateTime(today.Year, today.Month, today.Day);
            var yesterday0 = today0.AddDays(-1).Date;
            var yesterday = new DateTime(yesterday0.Year, yesterday0.Month, yesterday0.Day, 23, 59, 59);
            var lastMonth = today.AddMonths(-1);
            var nextMonth = today.AddMonths(1);
            var startDate = new DateTime(lastMonth.Year, lastMonth.Month, lastMonth.Day);
            var endDate = new DateTime(nextMonth.Year, nextMonth.Month, nextMonth.Day, 23, 59, 59);
            try
            {
                foreach (var dbLink in dbLinks)
                {
                    if (config["TaskMail:DefaultSetting:Tenant"] != dbLink.TenantId.ToString())
                        continue;

                    tenantDb = new SqlSugarClient(new ConnectionConfig
                    {
                        ConfigId = dbLink.Id,
                        ConnectionString = dbLink.Connection,
                        DbType = dbLink.DbType,
                        IsAutoCloseConnection = true
                    });

                    WSLModel model = new()
                    {
                        Date = today.ToString("yyyy.MM.dd"),
                        Month = today.ToString("yyyy.MM")
                    };

                    var list = await tenantDb.Queryable<SeaExport>().Where(x => x.SourceCode == "FOB-WSL" && SqlFunc.Between(x.ETD, startDate, endDate))
                        .Select(x => new
                        {
                            x.Id,
                            x.CustomerId,
                            x.CustomerName,
                            x.ETD,
                            x.TEU
                        }).ToListAsync();

                    if (list.Count == 0)
                        return;

                    var ids = list.Select(x => x.Id.ToString());
                    var ctnList = await tenantDb.Queryable<OpCtn>().Where(x => ids.Contains(x.BSNO) &&
                        !SqlFunc.IsNullOrEmpty(x.CntrNo) && !SqlFunc.IsNullOrEmpty(x.SealNo))
                        .Select(x => new
                        {
                            x.BSNO,
                            x.TEU
                        }).ToListAsync();

                    model.List = list.GroupBy(x => new { x.CustomerId, x.CustomerName }).Select(x => new WSLItem
                    {
                        CustomerId = x.Key.CustomerId,
                        CustomerName = x.Key.CustomerName,
                        Date = model.Date,
                        YesterdayTeu = x.Where(x => x.ETD >= yesterday0 && x.ETD <= yesterday).Sum(x => x.TEU),
                        TodayTeu = x.Where(x => x.ETD >= today0 && x.ETD <= today).Sum(x => x.TEU),
                        NextMonthTEU = x.Where(x => x.ETD.Value.Year == nextMonth.Year && x.ETD.Value.Month == nextMonth.Month).Sum(x => x.TEU),
                        LastMonthTEU = x.Where(x => x.ETD.Value.Year == lastMonth.Year && x.ETD.Value.Month == lastMonth.Month).Sum(x => x.TEU),
                    }).ToList();

                    foreach (var item in model.List)
                    {
                        var ids2 = list.Where(x => x.CustomerId == item.CustomerId).Select(x => x.Id.ToString());
                        item.TodayTeuCTNPickup = ctnList.Where(x => ids2.Contains(x.BSNO)).Sum(x => x.TEU);
                    }

                    MemoryStream ms = new MemoryStream();
                    await MiniExcel.SaveAsByTemplateAsync(ms, path, model);
                    string base64Str = Convert.ToBase64String(ms.ToArray());
                    ms.Dispose();
                    var attaches = new List<Attachment>
                    {
                        new() { AttachName = "WSL Volume Daily Increase Report.xlsx", AttachContent = base64Str}
                    };

                    dynamic[] mailParams = [new
                        {
                            SendTo = config["TaskMail:DefaultSetting:Receivers"],
                            Title = "WSL Volume Daily Increase Report",
                            Body = "Dear WSL Team" + "<br/>" + "Pls kindly check the daily report for your member's nomination booking:",
                            //ShowName = "",
                            Account = config["TaskMail:DefaultSetting:Account"],
                            Password = config["TaskMail:DefaultSetting:Password"],
                            Server = config["TaskMail:DefaultSetting:Host"],
                            Port = config["TaskMail:DefaultSetting:Port"],
                            UseSSL = config["TaskMail:DefaultSetting:UseSSL"],
                            Attaches = attaches
                    }];

                    var mailResult = await api.SendRequestAsync(HttpMethod.Post, config["TaskMail:MailApiUrl"], mailParams);
                    if (!mailResult.IsSuccessStatusCode)
                        throw new ApplicationException("发送邮件失败");
                }
            }
            finally
            {
                tenantDb?.Dispose();
            }
        }

        class DefaultSetting
        {
            public long Tenant { get; set; }

            public string? Account { get; set; }

            public string? Password { get; set; }

            public string? Host { get; set; }

            public int? Port { get; set; }

            public bool UseSSL { get; set; }

            public string? Receivers { get; set; }
        }

        class Attachment
        {
            public string? AttachName { get; set; }

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