'use strict';

const {writeFile: writeFileOriginal, unlink: unlinkOriginal /* openSync */} = require('fs');
const {join} = require('path');
// const {spawn} = require('child_process');
const {promisify} = require('util');

const {convertFile} = require('convert-svg-to-png');
const {BadgeFactory} = require('gh-badges');

const coverageSummary = require('../../coverage/coverage-summary.json');

const writeFile = promisify(writeFileOriginal);
const unlink = promisify(unlinkOriginal);
const {pct} = coverageSummary.total.statements;

/*
const format = 'png';
const out = openSync('coverage-badge.' + format, 'a');
spawn('./node_modules/.bin/badge', [
  `Coverage ${pct}%`,
  ':orange',
  '.' + format
], {
  stdio: [process.stdin, out, process.stderr]
});
*/

// Only CLI handles image conversion
const bf = new BadgeFactory();
const format = {
  text: ['Coverage', `${pct}%`],
  color: 'orange',
  format: 'png', // svg|json|png|jpg|gif
  // labelColor: 'black',
  template: 'flat' // 'flat'|'flat-square'|'for-the-badge'|'plastic'|'social'
};
const badge = bf.create(format);

(async () => {
const svgFilePath = 'coverage-badge.svg';
await writeFile(svgFilePath, badge);
console.log('Finished writing temporary SVG file...');

const outputFile = await convertFile(join(process.cwd(), svgFilePath));
console.log('Wrote file', outputFile);

await unlink(svgFilePath);
console.log('Cleaned up temporary SVG file');
console.log('Done!');
})();