// TODO: finish grouping once suiteStart is implemented
var hasGrouping = 'group' in console && 'groupEnd' in console

export default class ConsoleReporter {
  constructor (runner) {
    runner.on('runStart', this.onRunStart)
    runner.on('suiteStart', this.onSuiteStart)
    runner.on('testStart', this.onTestStart)
    runner.on('testEnd', this.onTestEnd)
    runner.on('suiteEnd', this.onSuiteEnd)
    runner.on('runEnd', this.onRunEnd)
  }

  static init (runner) {
    return new ConsoleReporter(runner)
  }

  onRunStart (suite) {
    console.log('runStart', suite)
  }

  onSuiteStart (suite) {
    if (hasGrouping) {
      console.group(suite.name)
    }
    console.log('suiteStart', suite)
  }

  onTestStart (test) {
    console.log('testStart', test)
  }

  onTestEnd (test) {
    console.log('testEnd', test)
  }

  onSuiteEnd (suite) {
    console.log('suiteEnd', suite)
    if (hasGrouping) {
      console.groupEnd()
    }
  }

  onRunEnd (globalSuite) {
    console.log('runEnd', globalSuite)
  }
}