namespace MMDAL.DTO.InventoryReports
{
    // KPI Summary tile. Composes numbers from three different sources rather than one query:
    // - TotalStockValue: bespoke direct query on TSTOCKPOSITION (a balance, not a flow -- doesn't
    //   fit the DW engine's SOURCETYPE=2 per-date-row contract, see the FINVENTORY migration's
    //   own comment for why).
    // - TotalMovementInValue/TotalMovementOutValue: read from the FINVENTORY fact table, posted
    //   by the existing generic DW engine (WarehouseFactPostingDAL, SOURCETYPE=2) via the new
    //   "mm.stock.posted" Dapr event + existing warehouse-drain-cron. Can legitimately read as 0
    //   before the first drain cycle runs for a given OU/date -- not a bug, just posting latency.
    // - ReorderBreachCount / ObsoleteStockValue: reused directly from the already-built Stock
    //   Overview and Ageing tiles' own BLL methods, not recomputed.
    public class InventoryKPISummaryDTO
    {
        public decimal TotalStockValue { get; set; }
        public decimal TotalMovementInValue { get; set; }
        public decimal TotalMovementOutValue { get; set; }
        public int ReorderBreachCount { get; set; }
        public decimal ObsoleteStockValue { get; set; }
    }

    // Raw shape of GET_MOVEMENT_VALUE_FROM_FACT's single row -- folded into
    // InventoryKPISummaryDTO by the BLL, not exposed on its own.
    public class MovementValueFromFactDTO
    {
        public decimal TotalMovementInValue { get; set; }
        public decimal TotalMovementOutValue { get; set; }
    }
}