var tjs = require('teslajs');

 var username = process.env.TESLA_EMAIL;
 var password = process.env.TESLA_PASS;

 exports.handler = async (event) => {
     var asleep = true;
     var options;

     //Login
     await tjs.loginAsync(username, password).then( function(result) {
         if (result.error) {
             console.log(JSON.stringify(result.error));
             process.exit(1);
         }

         var token = JSON.stringify(result.authToken);

         if (token)
             console.log("Login Succesful!");

         options = {
             authToken: result.authToken
         };
     },
     function(result) {
         console.error("Login Failed!");
         process.exit(1);
     });

     //Get all vehicle info
     await tjs.vehiclesAsync(options).then( function(vehicle) {
         console.log("Vehicle " + vehicle.vin + " is: " + vehicle.state);
         options.vehicleID = vehicle.id_s;
     },
     function(vehicle) {
         console.error("Vehicles Failed!");
         process.exit(1);
     });

     //Send wake up command to vehicle
     await tjs.wakeUpAsync(options).then( function (result) {
             console.log("WakeUp command: " + "Succeeded");
             console.log("Vehicle state: " + result.state);
     },
     function(result) {
         console.error("WakeUp Failed!");
         process.exit(1);
     });

     //Wait for vehicle to wake up
     var num_it = 0;
     while(asleep && num_it < 50) {
         await tjs.vehicleAsync(options).then( function(vehicle) {
             console.log("Vehicle " + vehicle.vin + " is: " + vehicle.state);

             if(vehicle.state == "online")
             {
                 asleep = false;
             }
         },
         function(vehicle) {
             console.error("Vehicle state Failed!");
             process.exit(1);
         });

         await new Promise(resolve=>{ setTimeout(resolve,1000) });
     }

     if(asleep)
     {
         console.error("Failed to wake vehicle!");
     }
     else
     {
         if (event.clickType != "DOUBLE") {
             await tjs.doorUnlockAsync(options).then( function(result) {
                 console.log("The doors are now: " + "UNLOCKED");
             },
             function(result) {
                 console.error("DoorUnlock Failed!");
                 process.exit(1);
             });
         }
         else {
             await tjs.openChargePortAsync(options).then( function(result) {
                 console.log("The charge port is now: " + "OPEN");
             },
             function(result) {
                 console.error("OpenChargePort Failed!");
                 process.exit(1);
             });
         }
     }
 }