<cfsetting showdebugoutput="false">
<cfsetting enablecfoutputonly="true">
<cfcontent type="application/json; charset=utf-8" reset="true">
<cfheader name="Cache-Control" value="no-store">

<cfscript>
/**
 * Get Pending Tab Orders
 * Returns orders awaiting tab owner approval, with line item details.
 *
 * POST: { TabID: int, UserID: int (tab owner) }
 */

try {
    requestData = deserializeJSON(toString(getHttpRequestData().content));
    tabID = val(requestData.TabID ?: 0);
    userID = val(requestData.UserID ?: 0);

    if (tabID == 0) apiAbort({ "OK": false, "ERROR": "missing_TabID" });
    if (userID == 0) apiAbort({ "OK": false, "ERROR": "missing_UserID" });

    qTab = queryTimed("SELECT OwnerUserID FROM Tabs WHERE ID = :tabID LIMIT 1", {
        tabID: { value: tabID, cfsqltype: "cf_sql_integer" }
    });
    if (qTab.recordCount == 0) apiAbort({ "OK": false, "ERROR": "tab_not_found" });
    if (qTab.OwnerUserID != userID) apiAbort({ "OK": false, "ERROR": "not_owner" });

    qPending = queryTimed("
        SELECT tbo.OrderID, tbo.UserID, tbo.SubtotalCents, tbo.TaxCents, tbo.AddedOn,
               u.FirstName, u.LastName
        FROM TabOrders tbo
        JOIN Users u ON u.ID = tbo.UserID
        WHERE tbo.TabID = :tabID AND tbo.ApprovalStatus = 'pending'
        ORDER BY tbo.AddedOn
    ", { tabID: { value: tabID, cfsqltype: "cf_sql_integer" } });

    orders = [];
    for (row in qPending) {
        // Get line items for this order
        qItems = queryTimed("
            SELECT oli.ID, oli.ItemID, oli.Price, oli.Quantity, oli.Remark,
                   i.Name AS ItemName
            FROM OrderLineItems oli
            JOIN Items i ON i.ID = oli.ItemID
            WHERE oli.OrderID = :orderID AND oli.IsDeleted = 0 AND oli.ParentOrderLineItemID = 0
        ", { orderID: { value: row.OrderID, cfsqltype: "cf_sql_integer" } });

        items = [];
        for (item in qItems) {
            arrayAppend(items, {
                "Name": item.ItemName,
                "Price": item.Price,
                "Quantity": item.Quantity,
                "Remark": item.Remark ?: ""
            });
        }

        arrayAppend(orders, {
            "OrderID": row.OrderID,
            "UserID": row.UserID,
            "UserName": "#row.FirstName# #row.LastName#",
            "SubtotalCents": row.SubtotalCents,
            "TaxCents": row.TaxCents,
            "AddedOn": toISO8601(row.AddedOn),
            "Items": items
        });
    }

    apiAbort({ "OK": true, "PENDING_ORDERS": orders });

} catch (any e) {
    apiAbort({ "OK": false, "ERROR": "server_error", "MESSAGE": e.message });
}
</cfscript>