import fs from 'fs';
import path from 'path';

export function reactNativeUpdatePlugin() {
  return {
    pluginId: 'reactNativeUpdatePlugin',
    apply(node) {
      node.registerTask({
        name: 'reactNativeUpdatePlugin',
        run: () => {
          const cwd = process.cwd();
          const metaFilePath = path.resolve(
            cwd,
            'entry/src/main/resources/rawfile/meta.json',
          );
          fs.mkdirSync(path.dirname(metaFilePath), { recursive: true });

          const moduleJsonPath = path.resolve(cwd, 'AppScope/app.json5');
          let versionName = '';
          if (fs.existsSync(moduleJsonPath)) {
            const content = fs.readFileSync(moduleJsonPath, 'utf-8');
            const match = content.match(
              /(?:"versionName"|versionName):\s*["']([^"']+)["']/,
            );
            versionName = match?.[1] || '';
          }

          const metaContent = {
            pushy_build_time: new Date().toISOString(),
            versionName,
          };

          fs.writeFileSync(metaFilePath, JSON.stringify(metaContent, null, 4));
          console.log(`Build time written to ${metaFilePath}`);
        },
        dependencies: [],
        postDependencies: ['default@BuildJS'],
      });
    },
  };
}