var g_GpioPins = [
{
gpio: '17', mode: 'out', value: 1
},
{
gpio: '18', mode: 'out', value: 1
},
{
gpio: '27', mode: 'out', value: 1
},
{
gpio: '22', mode: 'out', value: 1
},
{
gpio: '24', mode: 'in', value: 0
}
];

var g_RefreshTimer = null;

function debug(debug_data) {
  $.ajax({
    url: 'debug.php',
    type: 'post',
    datatype: 'json',
    data: debug_data,
    success: function(result) {
      // Do something with data that came back.
      var objData = jQuery.parseJSON(result);
      $('#UpdateResult').html(objData.status);
    }
  });
}

function getSetPin(pinData) {
  $.ajax({
    url: 'gpio.php',
    type: 'post',
    datatype: 'json',
    data: pinData,
    success: function(result) {
      // Do something with data that came back.
      var objData = jQuery.parseJSON(result);
      $('#UpdateResult').html(objData.status);
    }
  });
}

function switchValue(gpio) {
  for (var i_Pin in g_GpioPins) {
    if (g_GpioPins[i_Pin].gpio == gpio) {
      switch (g_GpioPins[i_Pin].mode) {
      case 'out':
        switch (g_GpioPins[i_Pin].value) {
          case 0:
            g_GpioPins[i_Pin].value = 1;
          break;
          case 1:
            g_GpioPins[i_Pin].value = 0;
          break;
        }
      break;
      case 'in':
        console.log('auslesen' + g_GpioPins[i_Pin].gpio);
      break;
      }
      getSetPin(g_GpioPins[i_Pin]);
      break;
    }
  }
  debug(gpio);
}

function autoRefresh() {
  //console.log($('#AutoRefresh').val());
  if ($('#AutoRefresh').val() == 'On') {
    autoRefreshStart();
  }
  else {
    autoRefreshStop();
  }
}

function autoRefreshStop() {
  //console.log('Auto OFF!');
  clearInterval(g_RefreshTimer);
  g_RefreshTimer = null;
}

function autoRefreshStart() {
  //console.log('Auto On!');
  g_RefreshTimer = setInterval('getSetPin(g_GpioPins[1])', 100);
  getSetPin(g_GpioPins[1]);
}