using System.Text;
using Dlhis.Constants;
using Dlhis.Entity.Basic.Entity;
using Dlhis.Entity.Canteen.Entities;
using Dlhis.Entity.Canteen.Enums;
using Kurisu.AspNetCore.DataAccess.Entity;
using Kurisu.AspNetCore.DataAccess.SqlSugar.Services;
using Kurisu.AspNetCore.Utils.Extensions;
using SqlSugar;

namespace Dlhis.Canteen.Tickets.Services.Implements;

[Service(nameof(TicketEnumType.Birthday))]
public class BirthdayTicketService : BaseTicketService, IBirthdayTicketService
{
    /// <inheritdoc />
    public BirthdayTicketService(IDbContext dbContext) : base(dbContext)
    {
    }

    /// <inheritdoc />
    public override async Task CreateAsync()
    {
        await DbContext.IgnoreAsync<ITenantId>(async () =>
        {
            var today = DateTime.Today;
            var userCodes = await DbContext.Queryable<GainfoEntity>()
                .Where(x => SqlFunc.DateIsSame(SqlFunc.ToDate(x.Birthday), today, DateType.Day))
                .Select(x => new { x.Code, x.Factory })
                .ToListAsync();

            const decimal amount = 30;
            var todayStr = today.ToString("yyyy-MM-dd");
            foreach (var item in userCodes)
            {
                var qrCode = GetQrCode(item.Code + todayStr);
                if (!await DbContext.Queryable<TicketEntity>().Where(x => x.Type == TicketEnumType.Birthday && x.UserCode == item.Code && x.QrCode == qrCode).AnyAsync())
                {
                    await DbContext.InsertAsync(new TicketEntity
                    {
                        Type = TicketEnumType.Birthday,
                        UserCode = item.Code,
                        OriginalBalance = amount,
                        Balance = amount,
                        QrCode = qrCode,
                        Remark = todayStr + "生日券",
                        TenantId = item.Factory
                    });
                }
            } 
        });
    }

    private static string GetQrCode(string data)
    {
        var qrCode = QrCodeConstants.Birthday + data.ToArray().Select(x =>
        {
            var b = Encoding.ASCII.GetBytes(x.ToString());
            int i = b[0];
            return Convert.ToString(i);
        }).Join(string.Empty);

        return qrCode;
    }
}