const fs = require('fs');
const log = require('@vladmandic/pilogger');
const Build = require('@vladmandic/build').Build;
const APIExtractor = require('@microsoft/api-extractor');

function copy(src, dst) {
  if (!fs.existsSync(src)) return;
  const buffer = fs.readFileSync(src);
  fs.writeFileSync(dst, buffer);
}

const apiIgnoreList = ['ae-forgotten-export', 'ae-unresolved-link'];

async function main() {
  // run production build
  const build = new Build();
  await build.run('production');
  // patch tfjs typedefs
  log.state('Copy:', { input: 'tfjs/tfjs.esm.d.ts' });
  copy('tfjs/tfjs.esm.d.ts', 'types/lib/dist/tfjs.esm.d.ts');
  // run api-extractor to create typedef rollup
  const extractorConfig = APIExtractor.ExtractorConfig.loadFileAndPrepare('api-extractor.json');
  const extractorResult = APIExtractor.Extractor.invoke(extractorConfig, {
    localBuild: true,
    showVerboseMessages: false,
    messageCallback: (msg) => {
      msg.handled = true;
      if (msg.logLevel === 'none' || msg.logLevel === 'verbose' || msg.logLevel === 'info') return;
      if (msg.sourceFilePath?.includes('/node_modules/')) return;
      if (apiIgnoreList.reduce((prev, curr) => prev || msg.messageId.includes(curr), false)) return;
      log.data('API', { level: msg.logLevel, category: msg.category, id: msg.messageId, file: msg.sourceFilePath, line: msg.sourceFileLine, text: msg.text });
    },
  });
  log.state('API-Extractor:', { succeeeded: extractorResult.succeeded, errors: extractorResult.errorCount, warnings: extractorResult.warningCount });
  // distribute typedefs
  log.state('Copy:', { input: 'types/human.d.ts' });
  copy('types/human.d.ts', 'dist/human.esm-nobundle.d.ts');
  copy('types/human.d.ts', 'dist/human.esm.d.ts');
  copy('types/human.d.ts', 'dist/human.d.ts');
  copy('types/human.d.ts', 'dist/human.node-gpu.d.ts');
  copy('types/human.d.ts', 'dist/human.node.d.ts');
  copy('types/human.d.ts', 'dist/human.node-wasm.d.ts');
  log.info('Human Build complete...');
}

main();