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 searchSource = readFileSync(
  resolve(root, 'src/views/shared/use-resource-list-search.ts'),
  'utf8',
);
const listPageSource = readFileSync(
  resolve(root, 'src/views/shared/CrudListPage.vue'),
  'utf8',
);
const fieldFormSource = readFileSync(
  resolve(root, 'src/views/resource/ResourceFieldForm.vue'),
  'utf8',
);
const contract = JSON.parse(
  readFileSync(resolve(root, 'src/contracts/gas-resources.json'), 'utf8'),
);
const backend = new Map(contract.resources.map((item) => [item.name, item]));
const gasSource = source.slice(source.indexOf('const gasOverrides'));
const frontendDefinitions = [
  ...gasSource.matchAll(/define\('([^']+)',\s*'[^']+',\s*'([^']+)'/g),
].map((match) => ({ name: match[1], mode: match[2] }));
const frontendNames = frontendDefinitions.map((item) => item.name);
const embeddedResources = new Set();

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 staffSearchFields = backend.get('staff_account')?.searchFields ?? [];
if (staffSearchFields.map((field) => field.key).join(',') !== 'username,role_code')
  throw new Error('工作人员搜索契约必须明确为：用户名、角色');
if ((backend.get('user_address')?.searchFields ?? []).length > 0)
  throw new Error('不支持模糊搜索的用户地址资源不得公开搜索字段');
if (!searchSource.includes('searchableFields.value.length > 0'))
  throw new Error('列表搜索必须由资源搜索契约决定是否显示');
if (searchSource.includes('关键字段模糊搜索'))
  throw new Error('列表搜索不得使用含义不明确的兜底提示');
if (!listPageSource.includes('<a-form v-if="searchEnabled"'))
  throw new Error('不支持搜索的资源必须隐藏完整搜索区域');
if (!source.includes("defaultValue: 'bank'"))
  throw new Error('提现申请必须默认选择银行卡提现');
for (const option of [
  "{ label: '银行卡提现', value: 'bank' }",
  "{ label: '支付宝提现', value: 'alipay', disabled: true }",
  "{ label: '微信提现', value: 'wechat', disabled: true }",
]) {
  if (!source.includes(option)) throw new Error(`提现渠道配置缺失：${option}`);
}
if (!fieldFormSource.includes(':disabled="option.disabled"'))
  throw new Error('未开通的提现渠道必须在下拉框中禁用');

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`);