AiDOPWarehouse/server/Plugins/Admin.NET.Plugin.AiDOP/DataPlatform/Wms/PickBillNbrSyncRules.cs

namespace Admin.NET.Plugin.AiDOP.DataPlatform.Wms;

/// <summary>
/// UAT-INT-001 · 工单物料 vs 165 SM 明细的行级决策（不写 QtyRec）。
/// </summary>
public static class PickBillNbrSyncRules
{
    public enum LineAction
    {
        UpdateQty,
        Close,
        Insert
    }

    /// <summary>
    /// 已有 SM 行：工单不再需要则关行；已领且新需求不超过已领则关行；否则只改 QtyOrd。
    /// </summary>
    public static LineAction DecideExisting(decimal qtyRec, decimal newQty, bool stillRequired)
    {
        if (!stillRequired)
            return LineAction.Close;
        if (qtyRec > 0 && newQty <= qtyRec)
            return LineAction.Close;
        return LineAction.UpdateQty;
    }
}