const { join } = require('path');
const { resolveChromeBinary } = require('./scripts/chrome-path');

const { env } = process;

const chromeBin = resolveChromeBinary(__dirname);

if (chromeBin) {
  env.CHROME_BIN = chromeBin;
} else if (!env.CHROME_BIN) {
  console.warn(
    '[karma] Unable to locate a Chromium binary automatically. ' +
      'Set CHROME_BIN or STELLAOPS_CHROMIUM_BIN, or place an offline build under .cache/chromium/. ' +
      'See docs/DeterministicInstall.md for bootstrap instructions.'
  );
}

const isCI = env.CI === 'true' || env.CI === '1';

module.exports = function (config) {
  config.set({
    basePath: '',
    frameworks: ['jasmine', '@angular-devkit/build-angular'],
    plugins: [
      require('karma-jasmine'),
      require('karma-chrome-launcher'),
      require('karma-jasmine-html-reporter'),
      require('karma-coverage'),
      require('@angular-devkit/build-angular/plugins/karma')
    ],
    client: {
      clearContext: false
    },
    jasmineHtmlReporter: {
      suppressAll: true
    },
    coverageReporter: {
      dir: join(__dirname, './coverage/stellaops-web'),
      subdir: '.',
      reporters: [
        { type: 'html' },
        { type: 'text-summary' }
      ]
    },
    reporters: ['progress', 'kjhtml'],
    port: 9876,
    colors: true,
    logLevel: config.LOG_INFO,
    browsers: ['ChromeHeadlessOffline'],
    customLaunchers: {
      ChromeHeadlessOffline: {
        base: 'ChromeHeadless',
        flags: [
          '--no-sandbox',
          '--disable-gpu',
          '--disable-dev-shm-usage',
          '--disable-setuid-sandbox'
        ]
      }
    },
    restartOnFileChange: false
  });
};