const m = require('mithril')

const regexRepoName = /([^\/]+\/[^\/]+)\/releases/

module.exports.getRepoMessage = function(app) {
  let prefix = app.config.provider[0].toUpperCase() + app.config.provider.slice(1)
  if (!app.config.url) {
    return [prefix, null]
  }
  let url = app.config.url.replace('/api/v1/repos', '').replace('/releases', '')
  let name = app.config.url
  let temp = regexRepoName.exec(app.config.url)
  if (temp) {
    name = temp[1]
  }

  return [
    prefix + ': ',
    m('a', {
      target: '_blank',
      href: url,
    }, name),
  ]
}

module.exports.getVersionSummary = function(version, status) {
  if (!version) {
    if (status && status.running) {
      return '< unknown version >'
    }
    return '< no version >'
  }
  if (typeof(version) === 'string') {
    return version
  }
  return `${version.version} (${
    version.stable > 0
      ? 'Stable'
      : version.stable === 0
        ? 'Not tested'
        : 'Unstable'}) ${version.installed ? '' : '(Not installed)'}`
}