using SJZY.Track.Domain;
using SJZY.Track.Domain.Aggregates.OrderAggregate;
using SJZY.Track.Domain.Dtos.Order;

namespace SJZY.Track.Repository.Repositories;

public class OrderRepository : BasicRepository<OrderEntity>, IOrderRepository, ITransientDependency
{
    public async Task CreateOrderAsync(OrderEntity order)
    {
        using var tran = TransactionHelper.GetReadCommitted();

        var orderId = await InsertReturnIdentityAsync(order);
        order.OrderTemplates.ForEach(x => x.OrderId = orderId);
        await Context.Insertable(order.OrderTemplates).ExecuteCommandAsync();
        order.OrderFlights.ForEach(x => x.OrderId = orderId);
        await Context.Insertable(order.OrderFlights).ExecuteCommandAsync();

        tran.Complete();
    }

    public Task<int> UpdateBatchIdsAsync(List<int> ids, int newValue)
    {
        var idsString = string.Join(",", ids);
        return Context.Ado.ExecuteCommandAsync(
            $"UPDATE `t_order` SET `DeficiencyTag` = @newValue ,UpdateTime= current_timestamp WHERE `Id` IN ({idsString})",
            new
            {
                newValue
            });
    }

    public async Task UpdateOrderAsync(OrderEntity order)
    {
        using var tran = TransactionHelper.GetReadCommitted();

        // 更新订单主表
        await UpdateAsync(order, x => new
        {
            x.CustomId,
            x.SubSystemId
        });

        // 更新订单模板
        await Context.Deleteable<OrderTemplateEntity>().Where(x => x.OrderId == order.Id).ExecuteCommandAsync();
        order.OrderTemplates.ForEach(x => x.OrderId = order.Id);
        await Context.Insertable(order.OrderTemplates).ExecuteCommandAsync();

        // 更新订单航班
        await Context.Deleteable<OrderFlightEntity>().Where(x => x.OrderId == order.Id).ExecuteCommandAsync();
        order.OrderFlights.ForEach(x => x.OrderId = order.Id);
        await Context.Insertable(order.OrderFlights).ExecuteCommandAsync();

        tran.Complete();
    }

    public async Task DeleteOrderAsync(int orderId)
    {
        using var tran = TransactionHelper.GetReadCommitted();

        // 软删订单主表
        await SoftDeleteAsync(x => x.Id == orderId);

        // 软删订单模板
        // 软删订单航班
        // 软删订单关联关系

        tran.Complete();
    }

    public async Task<int> PushWarnOrdersAsync(int pageSize, DateTime createTime)
    {
        return await Context.Ado.ExecuteCommandAsync(@"UPDATE `t_track_push_config` `a`
LEFT JOIN `t_order` `b` ON `a`.`SubSystemId` = `b`.`SubSystemId` AND `a`.`CustomId` = `b`.`CustomId`
SET `b`.`QuestionType` = CASE 
    WHEN `b`.`LatestPushTime` IS NULL THEN 2 
    WHEN `b`.`LatestPushTime` < DATE_SUB(NOW(), INTERVAL 12 HOUR) THEN 2 
    ELSE 0 END
WHERE `b`.`IsCompleted` = 0 AND `b`.`QuestionType` != 1 AND `b`.`CreateTime` < @createTime 
AND `a`.`IsDeleted` = 0 AND `b`.`IsDeleted` = 0 limit @pageSize", new
        {
            pageSize,
            createTime
        });
    }

    /// <summary>
    /// 更新推送预警单
    /// </summary>
    /// <param name="pageSize"></param>
    /// <param name="pageindex"></param>
    /// <returns></returns>
    public async Task<int> PushWarnOrdersAsync(int pageSize, int pageindex)
    {
        var ordersToUpdate = await Context.Queryable<OrderEntity>()
            .Where((b) => !b.IsCompleted
                          && b.QuestionType != 1
                          && !b.IsDeleted)
            .Select(b => new
            {
                b.LatestPushTime,
                b.Id,
                b.QuestionType
            })
            .ToPageListAsync(pageindex, pageSize);

        var latestPushTimeIds = new List<int>();
        var questionZeroIds = new List<int>();
        foreach (var item in ordersToUpdate)
        {
            var questionType = !item.LatestPushTime.HasValue || item.LatestPushTime < DateTime.Now.AddHours(-12)
                ? 2
                : 0;
            if (item.QuestionType == questionType) continue;
            if (questionType == 2) latestPushTimeIds.AddLast(item.Id);
            else questionZeroIds.AddLast(item.Id);
        }

        if (latestPushTimeIds.Count > 0) UpdateOrderQuestionType(2, latestPushTimeIds);
        if (questionZeroIds.Count > 0) UpdateOrderQuestionType(0, questionZeroIds);
        return ordersToUpdate.Count;
    }

    private int UpdateOrderQuestionType(int questionType, IEnumerable<int> ids)
    {
        var idsString = string.Join(",", ids);
        return Context.Ado.ExecuteCommand(
            $"UPDATE `t_order` SET `QuestionType` = @questionType ,UpdateTime= current_timestamp WHERE `Id` IN ({idsString})",
            new
            {
                questionType
            });
    }

    #region 订单关联

    public async Task<List<LinkedOrderVO>> GetLinkedOrdersAsync(int[] orderIds)
    {
        return await Context.Queryable<OrderLinkEntity>()
            .LeftJoin<OrderEntity>((a, b) => a.LinkOrderId == b.Id)
            .Where(a => orderIds.Contains(a.OrderId))
            .Select((a, b) => new LinkedOrderVO
            {
                OwnerOrderId = a.OrderId,
                OrderId = b.Id,
                OrderNo = b.OrderNo,
                OrderType = b.OrderType,
                SubSystemId = b.SubSystemId,
                CustomId = b.CustomId
            })
            .ToListAsync();
    }

    public async Task LinkOrderAsync(List<OrderLinkEntity> orderLinkEntities)
    {
        await Context.Insertable(orderLinkEntities).ExecuteCommandAsync();
    }

    public async Task UnLinkByIdsAsync(List<int> linkIds)
    {
        await Context.Deleteable<OrderLinkEntity>(linkIds).ExecuteCommandAsync();
    }

    #endregion
}