import { Utils } from "./Utils";

/**
* @hidden
*/
export class IdToken {

  rawIdToken: string;
  issuer: string;
  objectId: string;
  subject: string;
  tenantId: string;
  version: string;
  preferredName: string;
  name: string;
  homeObjectId: string;
  nonce: string;
  expiration: string;

  constructor(rawIdToken: string) {
    if (Utils.isEmpty(rawIdToken)) {
      throw new Error("null or empty raw idtoken");
    }
    try {
      this.rawIdToken = rawIdToken;
      const decodedIdToken = Utils.extractIdToken(rawIdToken);
      if (decodedIdToken) {
        if (decodedIdToken.hasOwnProperty("iss")) {
          this.issuer = decodedIdToken.iss;
        }

        if (decodedIdToken.hasOwnProperty("oid")) {
          this.objectId = decodedIdToken.oid;
        }

        if (decodedIdToken.hasOwnProperty("sub")) {
          this.subject = decodedIdToken.sub;
        }

        if (decodedIdToken.hasOwnProperty("tid")) {
          this.tenantId = decodedIdToken.tid;
        }

        if (decodedIdToken.hasOwnProperty("ver")) {
          this.version = decodedIdToken.ver;
        }

        if (decodedIdToken.hasOwnProperty("preferred_username")) {
          this.preferredName = decodedIdToken.preferred_username;
        }

        if (decodedIdToken.hasOwnProperty("name")) {
          this.name = decodedIdToken.name;
        }

        if (decodedIdToken.hasOwnProperty("nonce")) {
          this.nonce = decodedIdToken.nonce;
        }

        if (decodedIdToken.hasOwnProperty("exp")) {
          this.expiration = decodedIdToken.exp;
        }
      }
    } catch (e) {
      throw new Error("Failed to parse the returned id token");
    }
  }
}