'use strict';

window.addEventListener('load', function () {
  var uiConfig = {
    signInSuccessUrl: '/',
    signInOptions: [
      //firebase.auth.GoogleAuthProvider.PROVIDER_ID,
      firebase.auth.EmailAuthProvider.PROVIDER_ID,
    ],
    tosUrl: '<your-tos-url>'
  };

  firebase.auth().onAuthStateChanged(function (user) {
    if (user) {
      // User is signed in, so display the "sign out" button and login info.
      console.log(`Signed in as ${user.displayName} (${user.email})`);
      user.getIdToken().then(function (token) {
        document.cookie = "token=" + token;
        if (user.emailVerified) {
          window.location.href = "/project";
        } else {
          window.location.href = "/verify";
        }
      });
    } else {

      var ui = new firebaseui.auth.AuthUI(firebase.auth());
      ui.start('#firebaseui-auth-container', uiConfig);
      document.cookie = "token=";
    }
  }, function (error) {
    console.log(error);
    alert('Unable to log in: ' + error)
  });
});