Toast.enableTimers(TOAST_TIMERS.DISABLED);
getTrainingsData();

function getTrainingsData(){
  $.ajax({
    url: 'https://m5sxvb33qcmimr3cnuwuqctmpu0avniz.lambda-url.eu-central-1.on.aws/',
    dataType: "json",
  })
  .done(function( data ) {
    for (const training of data) {
      var Name = training.Name;
      var Participants = training.Participants;
      var TrainingNr = training.TrainingNr;
    
      var option = '<option ';
      option += 'value="' + TrainingNr + '" ';
      option += 'data-participants="' + Participants + '" ';
      option += '>' + Name + '</option>';
    
      $('#inputGroupTraining').append(option);
    }
  })
  .fail(function(error) {
    console.log("ERROR");
    console.error(error);
    let toast = {
      title: "Fehler beim ermitteln der Schulungsmumgebungen!",
      message: "Wenn der Fehler bestehen bleibt, wenden Sie sich bitte an IT-S.",
      status: TOAST_STATUS.DANGER,
    }
    Toast.create(toast);
  });
} 

function addUsernamesForTraining(TrainingNr, Participants) {
  $('#inputGroupUser').empty();
  for(var i = 0; i < Participants; i++) {
    // username format: user_{TRAINING_NUMBER}-{PARTICIPANT}
    // t = 2 // Training Nr. 2
    // p = 4 // Participant Nr. 4
    // --> user_02-03@siv.de
    
    var username = 'user_' + TrainingNr.toString().padStart(2, '0') + '-' + i.toString().padStart(2, '0') + '@siv.de';
    var text = 'user' + (i+1).toString().padStart(2, '0');

    var option = '<option ';
    option += 'value="' + username + '" ';
    option += '>' + text + '</option>';
  
    $('#inputGroupUser').append(option);
  }
}

function Login(username, password) {
  var data = {
    username: username,
    password: password
  };

  $.ajax({
    url: 'https://t2ysiwhz3nvw4ci4et7tj5yxky0oaieh.lambda-url.eu-central-1.on.aws/',
    data: JSON.stringify(data),
    dataType: 'json',
    contentType: 'application/json; charset=utf-8',
    headers: {
      'Access-Control-Allow-Origin': '*',
      'Cache-Control': 'no-cache',
      'Pragma': 'no-cache',
      'Expires': '0'        
    },
    method: 'post'
  })
  .done(function (response) {
    if (response.Location) {
      window.location = response.Location;
    } else {
      console.error('no redirect found');
      $('#textError').text('no redirect found');
      $('#textError').removeClass('invisible');
    }
  })
  .fail(function(error) {
    $('#textError').text(error.responseText);
    $('#textError').removeClass('invisible');
    console.error(error);
  });
}