do $$
begin
  if not exists(select 1 from kbx_test.environment_guard where marker='KBX_SCENARIO_TEST_ONLY') then
    raise exception 'KBX scenario reset refused: test environment guard is missing';
  end if;
end $$;

-- Delete only deterministic KBX synthetic records. Never bulk-delete arbitrary host data.
delete from kbx.command_receipts where idempotency_key like 'kbx-test-%';
delete from kbx.import_sessions where tenant_id='KBX-TEST-TENANT';

delete from oms.order_lines where order_id in (select id from oms.orders where order_no like 'TEST-IMP-%');
delete from audit.entries where aggregate_id in (select id from oms.orders where order_no like 'TEST-IMP-%');
delete from integration.outbox where aggregate_id in (select id from oms.orders where order_no like 'TEST-IMP-%');
delete from oms.orders where order_no like 'TEST-IMP-%';
delete from wms.scan_receipts where task_id='60000000-0000-4000-8000-000000000001';
delete from wms.quantity_receipts where task_id='60000000-0000-4000-8000-000000000001';
delete from wms.picking_exceptions where task_id='60000000-0000-4000-8000-000000000001';
delete from wms.picking_lines where task_id='60000000-0000-4000-8000-000000000001';
delete from wms.picking_tasks where id='60000000-0000-4000-8000-000000000001';

delete from oms.order_lines where order_id in (
 '50000000-0000-4000-8000-000000000001','50000000-0000-4000-8000-000000000002',
 '50000000-0000-4000-8000-000000000003','50000000-0000-4000-8000-000000000004');
delete from audit.entries where aggregate_id in (
 '50000000-0000-4000-8000-000000000001','50000000-0000-4000-8000-000000000002',
 '50000000-0000-4000-8000-000000000003','50000000-0000-4000-8000-000000000004');
delete from integration.outbox where aggregate_id in (
 '50000000-0000-4000-8000-000000000001','50000000-0000-4000-8000-000000000002',
 '50000000-0000-4000-8000-000000000003','50000000-0000-4000-8000-000000000004');
delete from oms.orders where id in (
 '50000000-0000-4000-8000-000000000001','50000000-0000-4000-8000-000000000002',
 '50000000-0000-4000-8000-000000000003','50000000-0000-4000-8000-000000000004');

delete from kbx.work_item_audit where tenant_id='KBX-TEST-TENANT';
delete from kbx.work_items where tenant_id='KBX-TEST-TENANT';
delete from kbx.reconcile_items where tenant_id='KBX-TEST-TENANT';

delete from erp.inventory_move_lines where move_id in ('70000000-0000-4000-8000-000000000001','70000000-0000-4000-8000-000000000002');
delete from erp.inventory_moves where id in ('70000000-0000-4000-8000-000000000001','70000000-0000-4000-8000-000000000002');
delete from audit.entries where aggregate_id in ('40000000-0000-4000-8000-000000000001','40000000-0000-4000-8000-000000000002');
delete from integration.outbox where aggregate_id in ('40000000-0000-4000-8000-000000000001','40000000-0000-4000-8000-000000000002');
delete from erp.item_prices where item_id in ('40000000-0000-4000-8000-000000000001','40000000-0000-4000-8000-000000000002');
delete from erp_inventory_ledger_projection where item_id in ('40000000-0000-4000-8000-000000000001','40000000-0000-4000-8000-000000000002');
delete from erp_inventory_snapshot_projection where item_id in ('40000000-0000-4000-8000-000000000001','40000000-0000-4000-8000-000000000002');

delete from oms.customers where id='20000000-0000-4000-8000-000000000001';
delete from catalog.items where id in ('40000000-0000-4000-8000-000000000001','40000000-0000-4000-8000-000000000002');
delete from inventory.warehouses where id in ('30000000-0000-4000-8000-000000000001','30000000-0000-4000-8000-000000000002');

delete from kbx.external_data_observations where tenant_id='11111111-1111-4111-8111-111111111111' and cache_key like 'TEST-%';
delete from kbx.external_data_cache where tenant_id='11111111-1111-4111-8111-111111111111' and cache_key like 'TEST-%';