const fs = require('fs');
const path = require('path');

const coverageFilePath = path.join(__dirname, '..', 'coverage', 'coverage-final.json');

try {
  if (!fs.existsSync(coverageFilePath)) {
    console.error('Coverage file not found:', coverageFilePath);
    process.exit(1);
  }

  const coverage = JSON.parse(fs.readFileSync(coverageFilePath, 'utf8'));

  const metrics = {
    statements: coverage.total.statements.pct,
    branches: coverage.total.branches.pct,
    functions: coverage.total.functions.pct,
    lines: coverage.total.lines.pct,
    timestamp: new Date().toISOString(),
  };

  console.log(JSON.stringify(metrics, null, 2));
} catch (error) {
  console.error('Error reading coverage:', error.message);
  process.exit(1);
}