import * as plugins from './smartstring.plugins';

/* ---------------------------------------------- *
 * ------------------ classes ------------------- *
 * ---------------------------------------------- */
export class GitRepo {
  host: string;
  user: string;
  repo: string;
  accessToken: string;
  sshUrl: string;
  httpsUrl: string;
  constructor(stringArg: string, tokenArg?: string) {
    let regexMatches = gitRegex(stringArg);
    this.host = regexMatches[1];
    this.user = regexMatches[2];
    this.repo = regexMatches[3];
    this.accessToken = tokenArg;
    this.sshUrl = gitLink(this.host, this.user, this.repo, this.accessToken, 'ssh');
    this.httpsUrl = gitLink(this.host, this.user, this.repo, this.accessToken, 'https');
  }
}

/* ---------------------------------------------- *
 * ------------------ helpers ------------------- *
 * ---------------------------------------------- */
const gitRegex = function(stringArg: string) {
  const regexString = /([a-zA-Z0-9\-\.]*)(?:\/|\:)([a-zA-Z0-9\-\.]*)(?:\/)([a-zA-Z0-9\-\.]*)(?:\.git)/;
  let regexMatches = regexString.exec(stringArg);
  return regexMatches;
};

const gitLink = function(
  hostArg: string,
  userArg: string,
  repoArg: string,
  tokenArg: string = '',
  linkTypeArg
): string {
  let returnString;
  if (tokenArg !== '') {
    tokenArg = tokenArg + '@';
  }
  switch (linkTypeArg) {
    case 'https':
      returnString = 'https://' + tokenArg + hostArg + '/' + userArg + '/' + repoArg + '.git';
      break;
    case 'ssh':
      returnString = 'git@' + hostArg + ':' + userArg + '/' + repoArg + '.git';
      break;
    default:
      console.error('Link Type ' + linkTypeArg + ' not known');
      break;
  }
  return returnString;
};