// CallAuth.js

// Libraries
const axios = require('axios'); // Install with,  npm install axios

// Gets First Orion Auth Token
const getToken = async () => {
  
    try {
      const response = await axios.post(
        'https://api.firstorion.com/v1/auth',
        null,
        {
          headers: {
            'X-SERVICE':'auth',
            'X-API-KEY': 'your-api-key',
            'X-SECRET-KEY': 'your-secret-key',
            'Content-Type': 'application/json'
          }
        }
      );
      return response.data.token;
      
    } catch (error) {
      console.error('Error:', error);
      return {
        statusCode: error.response ? error.response.status : 500,
        body: JSON.stringify({ error: error.message })
      };
    }
}

// Create Call Authentication push to First Orion for Call Authentication
// Find out more at: https://developer.firstorion.com/firstorion-public/reference/callauthentication
const push_callauth = async (token) => {
    let data = JSON.stringify({
        "aNumber": '+15555555555',
        "bNumber": '+15554444444'
    });

    let config = {
        method: 'post',
        url: 'https://api.firstorion.com/exchange/v1/calls/push',
        headers: { 
            'Authorization': token, 
            'Content-Type': 'application/json'
        },
        data : data
    };

    axios.request(config)
    .then((response) => {
        console.log(JSON.stringify(response.data));
    })
    .catch((error) => {
        console.log(error);
    });
}

// Replace this Create Call function based on your platform
// Download the helper library from https://www.twilio.com/docs/node/install
// Set environment variables for your credentials
// Read more at http://twil.io/secure
const createCall = async () =>{
  const accountSid = "yourAccountSid";
  const authToken = "youAuthToken";
  const client = require("twilio")(accountSid, authToken);

  client.calls.create({
    url: "http://demo.twilio.com/docs/voice.xml",
    to: "+15555555555",
    from: "+15554444444",
  })
  .then(call => console.log(call.sid));
}


// Main function to invoke the Call Authentication push for Call Authentication.
const main = async () => {
    const token = await getToken();
    const push_callauth = await push_callauth(token);
		const twilioCall = await createCall()
    console.log("Call Auth Info: " + push_callauth)
		console.log("Twilio Call Info: " + twilioCall)
}

main()

fouser@FO-user-pc JavaScript % node CallAuth.js
Call Auth Info:
{
  "body": {
    "message": "Ok"
  }
}
Twilio Call Info:
{
  "account_sid": "ACaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
  ...
  ...
}