// // Create and Deploy Your First Cloud Functions
// // https://firebase.google.com/docs/functions/write-firebase-functions
//
// exports.helloWorld = functions.https.onRequest((request, response) => {
//  response.send("Hello from Firebase!");
// });

// const functions = require("firebase-functions");
// const admin = require("firebase-admin");
// admin.initializeApp(functions.config().firebase);

// // On sign up.
// exports.processSignUp = functions.auth.user().onCreate(user => {
//   const customClaims = {
//     "https://hasura.io/jwt/claims": {
//       "x-hasura-default-role": "user",
//       "x-hasura-allowed-roles": ["user"],
//       "x-hasura-user-id": user.uid
//     }
//   };

//   return admin
//     .auth()
//     .setCustomUserClaims(user.uid, customClaims)
//     .then(() => {
//       // Update real-time database to notify client to force refresh.
//       const metadataRef = admin.database().ref("metadata/" + user.uid);
//       // Set the refresh time to the current UTC timestamp.
//       // This will be captured on the client to force a token refresh.
//       return metadataRef.set({ refreshTime: new Date().getTime() });
//     })
//     .catch(error => {
//       console.log(error);
//     });
// });

const functions = require('firebase-functions');
const admin = require('firebase-admin');
admin.initializeApp(functions.config().firebase);

// On sign up.
exports.processSignUp = functions.auth.user().onCreate(user => {
  console.log(user);
  // Check if user meets role criteria:
  // Your custom logic here: to decide what roles and other `x-hasura-*` should the user get
  let customClaims;
  if (user.email && user.email.indexOf('@thinkimex.com') !== -1) {
    customClaims = {
      'https://hasura.io/jwt/claims': {
        'x-hasura-default-role': 'admin',
        'x-hasura-allowed-roles': ['user', 'admin'],
        'x-hasura-user-id': user.uid
      }
    };
  }
  else {
    customClaims = {
      'https://hasura.io/jwt/claims': {
        'x-hasura-default-role': 'user',
        'x-hasura-allowed-roles': ['user'],
        'x-hasura-user-id': user.uid
      }
    };
  }
  // Set custom user claims on this newly created user.
  return admin.auth().setCustomUserClaims(user.uid, customClaims)
    .then(() => {
      // Update real-time database to notify client to force refresh.
      const metadataRef = admin.database().ref("metadata/" + user.uid);
      // Set the refresh time to the current UTC timestamp.
      // This will be captured on the client to force a token refresh.
      return metadataRef.set({refreshTime: new Date().getTime()});
    })
    .catch(error => {
      console.log(error);
    });
});