import assert from 'node:assert/strict';
import { readFileSync } from 'node:fs';
import { join } from 'node:path';

const root = process.cwd();
const read = (path) => readFileSync(join(root, path), 'utf8');

const orderService = read('backend/src/products/product-order-service.ts');
for (const pattern of [
  'reconcileForManagement', 'buildProductOrderReconciliation',
  'qipai_product_inventory_ledger', 'qipai_product_storage_records',
  'PAYMENT_CAPTURED_AMOUNT', 'REFUND_SUCCEEDED_AMOUNT',
  'INVENTORY_RESERVATION_BALANCE', 'INVENTORY_SALE_BALANCE',
  'STORAGE_ITEM_BALANCE'
]) assert.ok(orderService.includes(pattern), `product reconciliation is missing ${pattern}`);

const orderRoutes = read('backend/src/routes/product-orders.ts');
assert.match(orderRoutes, /product-orders\/:orderId\/reconciliation/);
assert.match(orderRoutes, /service\.reconcileForManagement/);
assert.match(orderRoutes, /capabilities\.includes\('platform\.manage'\)/);

const inventoryRoute = read('backend/src/routes/inventory.ts');
const inventoryService = read('backend/src/inventory/inventory-service.ts');
assert.match(inventoryRoute, /capabilities\.includes\('platform\.manage'\)/);
assert.match(inventoryService, /capabilities\.includes\('platform\.manage'\)/);

const api = read('admin/src/api.ts');
const types = read('admin/src/types.ts');
const panel = read('admin/src/components/ProductOperationsPanel.vue');
assert.match(api, /getProductOrderReconciliation/);
assert.match(types, /interface ProductOrderReconciliation/);
for (const pattern of [
  '逐单对账', '一致性检查', '库存不可变流水', '关联寄存',
  '支付流水', '退款流水', '不可变事件'
]) assert.ok(panel.includes(pattern), `product operations reconciliation is missing ${pattern}`);

const reconciliationTest = read('backend/tests/product-reconciliation.test.mjs');
for (const pattern of [
  'detects amount, payment, refund, inventory and storage drift',
  "inventoryStatus: 'RELEASED'",
  'reservationBalance', 'STORAGE_ITEM_BALANCE'
]) assert.ok(reconciliationTest.includes(pattern), `reconciliation unit test is missing ${pattern}`);

const routeTest = read('backend/tests/product-order-route.test.mjs');
const inventoryRouteTest = read('backend/tests/inventory-route.test.mjs');
const inventoryServiceTest = read('backend/tests/inventory-service.test.mjs');
for (const source of [routeTest, inventoryRouteTest, inventoryServiceTest]) {
  assert.match(source, /platform\.manage/);
  assert.match(source, /storeIds: \[\]/);
}

const mysqlTest = read('backend/tests/mysql-migration-roundtrip.test.mjs');
for (const pattern of [
  'completedReconciliation', 'storageReconciliation', 'platformActor',
  'reconcileForManagement', 'netRevenueCents', 'recordRemainingQuantity'
]) assert.ok(mysqlTest.includes(pattern), `live MySQL reconciliation is missing ${pattern}`);

console.log(
  'PASS: M09 regression reconciliation, platform scope, immutable ledgers and drift gates are present.'
);