import assert from 'node:assert/strict';
import { buildProductOrderReconciliation } from '../dist/products/product-order-service.js';

const detail = {
  id: '101', orderNo: 'PG101', status: 'COMPLETED', inventoryStatus: 'DEDUCTED',
  itemCount: 1, totalQuantity: 2, totalAmountCents: 500,
  paidAmountCents: 500, refundedAmountCents: 0,
  items: [{ id: '201', quantity: 2, subtotalCents: 500 }],
  payments: [{ id: '301', status: 'SUCCEEDED', amountCents: 500, refundedAmountCents: 0 }],
  refunds: []
};
const inventoryLedger = [
  {
    id: '401', inventoryId: '51', skuId: '5', operation: 'LOCK',
    availableDelta: -2, lockedDelta: 2, lossDelta: 0,
    reservationDelta: 2, saleDelta: 0,
    availableAfter: 8, lockedAfter: 2, lossAfter: 0, versionAfter: 2
  },
  {
    id: '402', inventoryId: '51', skuId: '5', operation: 'DEDUCT',
    availableDelta: 0, lockedDelta: -2, lossDelta: 0,
    reservationDelta: -2, saleDelta: 2,
    availableAfter: 8, lockedAfter: 0, lossAfter: 0, versionAfter: 3
  }
];
const storages = [{
  id: '601', storageNo: 'PS601', status: 'PARTIALLY_RETRIEVED',
  recordTotalQuantity: 2, recordRemainingQuantity: 1,
  itemTotalQuantity: 2, itemRemainingQuantity: 1, itemCount: 1
}];

const consistent = buildProductOrderReconciliation(detail, inventoryLedger, storages);
assert.equal(consistent.consistent, true);
assert.equal(consistent.amounts.netRevenueCents, 500);
assert.deepEqual(
  [consistent.inventory.reservationBalance, consistent.inventory.saleBalance], [0, 2]
);
assert.equal(consistent.storages[0].consistent, true);
assert.ok(consistent.checks.every((check) => check.passed));

const inconsistent = buildProductOrderReconciliation(
  { ...detail, paidAmountCents: 400, refundedAmountCents: 100 },
  inventoryLedger,
  [{ ...storages[0], itemRemainingQuantity: 2 }]
);
assert.equal(inconsistent.consistent, false);
assert.equal(
  inconsistent.checks.find((check) => check.key === 'PAYMENT_CAPTURED_AMOUNT').passed, false
);
assert.equal(
  inconsistent.checks.find((check) => check.key === 'REFUND_SUCCEEDED_AMOUNT').passed, false
);
assert.equal(
  inconsistent.checks.find((check) => check.key === 'STORAGE_ITEM_BALANCE').passed, false
);

const released = buildProductOrderReconciliation({
  ...detail, status: 'CANCELLED', inventoryStatus: 'RELEASED',
  paidAmountCents: 0, payments: [], refunds: []
}, [
  inventoryLedger[0],
  { ...inventoryLedger[1], operation: 'RELEASE', reservationDelta: -2, saleDelta: 0 }
], []);
assert.equal(released.consistent, true);
assert.deepEqual([released.inventory.reservationBalance, released.inventory.saleBalance], [0, 0]);

console.log('PASS: M09-REGRESSION detects amount, payment, refund, inventory and storage drift.');