from typing import Any, Dict

ITR_BASE_TYPE = 1250000001  # DocObjectCode de InventoryTransferRequests


def construir_stock_transfer(itr: Dict[str, Any], store_config: Dict[str, Any]) -> Dict[str, Any]:
    """
    Arma el JSON para POST StockTransfers a partir de una
    InventoryTransferRequest ya creada en SAP (itr = el documento completo
    leído de SAP, con LineNum reales). Copia CardCode/CardName/Comments/
    almacenes/UDFs de la ITR, y cada línea referencia su línea base vía
    BaseType/BaseEntry/BaseLine.
    """
    document_lines = [
        {
            "ItemCode": line["ItemCode"],
            "Quantity": line["Quantity"],
            "FromWarehouseCode": line["FromWarehouseCode"],
            "WarehouseCode": line["WarehouseCode"],
            "BaseType": ITR_BASE_TYPE,
            "BaseEntry": itr["DocEntry"],
            "BaseLine": line["LineNum"],
        }
        for line in itr["StockTransferLines"]
    ]

    return {
        "CardCode": itr.get("CardCode"),
        "CardName": itr.get("CardName"),
        "Comments": itr.get("Comments"),
        "DocDate": itr["DocDate"][:10],
        "FromWarehouse": itr["FromWarehouse"],
        "ToWarehouse": itr["ToWarehouse"],
        "Series": store_config["sap"]["numbering_series"]["STOCK_TRANSFER"],
        "U_ShopifyOrderId": itr.get("U_ShopifyOrderId"),
        "U_ShopifyStore": itr.get("U_ShopifyStore"),
        "StockTransferLines": document_lines,
    }