#!/usr/bin/env node

import {spawnSync} from 'node:child_process';
import fs from 'node:fs';
import path from 'node:path';

const npmCommand = process.platform === 'win32' ? 'npm.cmd' : 'npm';

const productionShellRoots = ['apps/mobile-shell', 'apps/desktop-shell'];
const productionShellExtensions = new Set([
  '.json',
  '.mjs',
  '.rs',
  '.toml',
  '.ts',
  '.tsx',
]);
const productionShellExcludedSegments = new Set([
  '.expo-export-smoke',
  'node_modules',
  'target',
]);
const productionShellDevScaffoldTerms = [
  'mo' + 'ck',
  'fa' + 'ke',
  'place' + 'holder',
  'st' + 'ub',
  'TO' + 'DO',
  'FIX' + 'ME',
  '占' + '位',
  '模' + '拟',
  '伪' + '造',
];

const h5HostBridgeTests = [
  'packages/shared/src/contracts/hostBridge.test.ts',
  'src/services/host-bridge/hostBridge.test.ts',
  'src/services/host-bridge/nativeAppHostBridge.test.ts',
  'src/App.test.tsx',
  'src/components/common/PublishShareModal.test.tsx',
  'src/services/runtimeAudioFeedback.test.ts',
  'src/services/clipboard.test.ts',
  'src/services/appTitle.test.ts',
];

const steps = [
  {
    label: 'h5-host-bridge-tests',
    command: npmCommand,
    args: ['run', 'test', '--', ...h5HostBridgeTests],
  },
  {
    label: 'mobile-shell-typecheck',
    command: npmCommand,
    args: ['run', 'mobile-shell:typecheck'],
  },
  {
    label: 'mobile-shell-test',
    command: npmCommand,
    args: ['run', 'mobile-shell:test'],
  },
  {
    label: 'mobile-shell-expo-config-smoke',
    command: npmCommand,
    args: ['run', 'mobile-shell:config'],
  },
  {
    label: 'mobile-shell-expo-export-smoke',
    command: npmCommand,
    args: ['run', 'mobile-shell:export'],
  },
  {
    label: 'desktop-shell-typecheck',
    command: npmCommand,
    args: ['run', 'desktop-shell:typecheck'],
  },
  {
    label: 'desktop-shell-test',
    command: npmCommand,
    args: ['run', 'desktop-shell:test'],
  },
  {
    label: 'desktop-shell-release-build-smoke',
    command: npmCommand,
    args: ['run', 'desktop-shell:build', '--', '--no-bundle'],
  },
];

function shouldScanProductionShellFile(filePath) {
  const normalizedPath = filePath.split(path.sep).join('/');
  if (
    normalizedPath.includes('.test.') ||
    normalizedPath.endsWith('/scripts/check-config.mjs')
  ) {
    return false;
  }

  return productionShellExtensions.has(path.extname(filePath));
}

function collectProductionShellFiles(entryPath) {
  const stats = fs.statSync(entryPath);
  if (stats.isDirectory()) {
    const name = path.basename(entryPath);
    if (productionShellExcludedSegments.has(name)) {
      return [];
    }

    return fs
      .readdirSync(entryPath, { withFileTypes: true })
      .flatMap((entry) => collectProductionShellFiles(path.join(entryPath, entry.name)));
  }

  return shouldScanProductionShellFile(entryPath) ? [entryPath] : [];
}

function assertNoProductionShellDevScaffoldTerms() {
  const files = productionShellRoots.flatMap(collectProductionShellFiles);

  for (const file of files) {
    const source = fs.readFileSync(file, 'utf8');
    const lowerSource = source.toLowerCase();
    for (const term of productionShellDevScaffoldTerms) {
      const matchIndex = lowerSource.indexOf(term.toLowerCase());
      if (matchIndex === -1) {
        continue;
      }

      const line =
        source.slice(0, matchIndex).split('\n').length;
      throw new Error(
        `production native shell source must not include ${term}: ${file}:${line}`,
      );
    }
  }
}

for (const step of steps) {
  console.log(`[check:native-shells] ${step.label}`);
  const result = spawnSync(step.command, step.args, {
    cwd: process.cwd(),
    stdio: 'inherit',
  });

  if (result.error) {
    console.error(
      `[check:native-shells] failed to start ${step.label}: ${result.error.message}`,
    );
    process.exit(1);
  }

  if (result.signal) {
    console.error(
      `[check:native-shells] ${step.label} was terminated by signal ${result.signal}`,
    );
    process.exit(1);
  }

  if ((result.status ?? 0) !== 0) {
    process.exit(result.status ?? 1);
  }
}

console.log('[check:native-shells] production-shell-dev-scaffold-scan');
assertNoProductionShellDevScaffoldTerms();

console.log('[check:native-shells] OK');