import { readFileSync } from 'node:fs';
import { dirname, resolve } from 'node:path';
import { fileURLToPath } from 'node:url';

const root = resolve(dirname(fileURLToPath(import.meta.url)), '..');
const source = readFileSync(resolve(root, 'src/api/resources.ts'), 'utf8');
const routes = readFileSync(resolve(root, 'src/router/routes/modules/platform.ts'), 'utf8');
const contract = JSON.parse(
  readFileSync(resolve(root, 'src/contracts/platform-resources.json'), 'utf8'),
);
const backend = new Map(contract.resources.map((item) => [item.name, item]));
const frontendDefinitions = [
  ...source.matchAll(/define\('([^']+)',\s*'[^']+',\s*'([^']+)'/g),
].map((match) => ({ name: match[1], mode: match[2] }));
const frontendNames = frontendDefinitions.map((item) => item.name);
const embeddedResources = new Set([
  'wallet_basic', 'wallet_bank', 'wallet_payment', 'wallet_record',
  'wallet_refund', 'wallet_apply_cash',
]);

for (const name of frontendNames) {
  const item = backend.get(name);
  if (!item) throw new Error(`前端配置了后端不存在的资源：${name}`);
  if (item.path !== `/${name}`) throw new Error(`资源路径不一致：${name}`);
}
for (const item of contract.resources) {
  if (!frontendNames.includes(item.name))
    throw new Error(`缺少后端资源配置：${item.name}`);
  const frontend = frontendDefinitions.find(
    (definition) => definition.name === item.name,
  );
  if (frontend?.mode !== item.mode)
    throw new Error(
      `资源模式不一致：${item.name}，后端=${item.mode}，前端=${frontend?.mode}`,
    );
  if (!embeddedResources.has(item.name) && !routes.includes(`'/${item.name}'`))
    throw new Error(`缺少后端资源路由：${item.name}`);
}

const forbidden = [
  '/platform/platform_', '/gas/gas_', '/delivery/delivery_', '/staff/',
  '/user/', '/ec/ec_', '/finance/fin_', '/wallet/wallet',
  'delivery_task', 'delivery_track', 'delivery_track_point',
  'dev_device_binding', 'dev_smart_cylinder_valve', 'dev_telemetry',
  'wallet_ledger', 'wallet_recharge', 'wallet_withdrawal',
];
for (const value of forbidden) {
  if (source.includes(value) || routes.includes(value))
    throw new Error(`仍存在旧资源或旧路径：${value}`);
}
console.log(`契约检查通过：${frontendNames.length} 个资源`);