/**
 * ReachView code is placed under the GPL license.
 * Written by Egor Fedorov (egor.fedorov@emlid.com) and Danil Kramorov (danil.kramorov@emlid.com)
 * Copyright (c) 2015-2018, Emlid Limited
 * All rights reserved.
 *
 * If you are interested in using ReachView code as a part of a
 * closed source project, please contact Emlid Limited (info@emlid.com).
 *
 * This file is part of ReachView.
 *
 * ReachView is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * ReachView is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with ReachView.  If not, see <http://www.gnu.org/licenses/>.
 */

$(document).ready(function () {
  requirejs(['socket', 'bootstrap_select'], function (io, bootstrap_select) {
    var lostConnectionNoty;
    var addConnectionNoty;
    var removeConnetctionNoty;
    var emptyRequiredModal = false;
    var incorrectSymbolsNumber = false;
    var incorrectSymbols = false;
    var syncInterval;
    var new_network = {};
    var to_append = '';

    var testPass = false;
    var wifiPass = false;
    var timePass = false;
    var receiverPass = false;
    var updatePass = false;

    var currentVersion = false;
    var availableReceiverVersion = false;
    var availableVersion = false;
    var opkgResult = false;
    var receiverLocked = false;

    var device = '';
    var preventLostConnectionNoty = false;

    var disconnect_msg = 'Lost connection with Reach. Please check your network, then try refreshing the page.';

    $('.bootstrap-select').selectpicker();
    $('.styled, .multiselect-container input').uniform({ radioClass: 'choice' });

    $(document).on('click', '#create_new_network', function () {
      $(this).parents('.modal-content').find('.required_field:visible').each(function () {
        if ($.trim($(this).val()) === '') {
          emptyRequiredModal = true;
          return false;
        }
      });

      if ($('#new_network_pass:visible').length !== 0) {
        if ($('#new_network_pass').val().length < 8) {
          incorrectSymbolsNumber = true;
        } else {
          incorrectSymbolsNumber = false;
        }
      } else {
        incorrectSymbolsNumber = false;
      }

      if (emptyRequiredModal) {
        $(this).parents('.modal-content').find('.required_field:visible')
          .filter(function () { return $.trim($(this).val()) === ''; }).css('border', '1px solid red');
        $(this).parents('.modal-content').find('.required_field')
          .filter(function () { return $.trim($(this).val()) !== ''; }).css('border', '1px solid #ddd');

        emptyRequiredModal = false;
      } else {
        $(this).parents('.modal-content').find('.required_field').css('border', '1px solid #ddd');

        if (incorrectSymbols) {
          $('.modal_add_warning').text('Incorrect symbols. Use only a-z, 1-9 characters.');
        } else if (incorrectSymbolsNumber) {
          $('.modal_add_warning').text('Password should contain at least 8 characters');
        } else {
          new_network['ssid'] = $('#new_network_name').val();
          new_network['password'] = $('#new_network_pass').val();
          new_network['security'] = $('#security_select').val();
          new_network['identity'] = $('#new_network_identity').val();

          $('#modal_network').modal('hide');

          socket.emit('add new network', new_network);
        }
      }
    });

    $(document).on('change', '#security_select', function () {
      $('#new_network_identity').removeClass('required_field');
      $('#new_network_identity').parents('.form-group').css('display', 'none');

      $('#new_network_pass').addClass('required_field');
      $('#new_network_pass').parents('.form-group').css('display', 'block');
      $('#uniform-show_pass').parents('.form-group').css('display', 'block');

      if ($(this).val() === 'open') {
        $('#new_network_pass').removeClass('required_field');
        $('#new_network_pass').parents('.form-group').css('display', 'none');
        $('#uniform-show_pass').parents('.form-group').css('display', 'none');
      } else if ($(this).val() == 'wpaeap') {
        $('#new_network_identity').addClass('required_field');
        $('#new_network_identity').parents('.form-group').css('display', 'block');
      }
    });

    $('#modal_network').on('show.bs.modal', function () {
      $('#new_network_name').val('');
      $('#new_network_pass').val('');
      $('#new_network_pass').attr('type', 'password');
      $('#new_network_identity').val('');
      $('#security_select').val('wpa-psk');
      $('#security_select').selectpicker('refresh');
      $('#show_pass').attr('checked', false);
      $('#show_pass').parent().removeClass('checked');
      $('.modal_add_warning').text('');

      $('#security_select').change();

      $('#modal_network input').css('border', '1px solid #ddd');
    });

    $(document).on('change', '#show_pass', function () {
      if ($(this).is(':checked')) {
        $('#new_network_pass').attr('type', 'text');
      } else {
        $('#new_network_pass').attr('type', 'password');
      }
    });

    $(document).on('click', '#added_wi-fi li', function () {
      if (!$(this).hasClass('connected_wi-fi_network')) {
        $('#modal_saved_connect .network_title').text($(this).find('.wi-fi_title').text());
        $('#modal_saved_connect .network_mac').text('Security: ' + $(this).find('.wi-fi_security').val());
        $('#modal_saved_connect').modal('show');
      }

      return false;
    });

    $(document).on('click', '#connected_wi-fi li', function () {
      return false;
    });

    $(document).on('click', '#connect_network', function () {
      var ssid_to_connect = $('#modal_saved_connect .network_title').text();
      disconnect_msg = 'Reach is connecting to another network. Switch to ' + ssid_to_connect + ' to continue.';

      socket.emit('connect to network', ssid_to_connect);

      $('#modal_saved_connect').modal('hide');

      return false;
    });

    $(document).on('click', '#forget_network', function () {
      var ssid_to_remove = $('#modal_saved_connect .network_title').text();
      socket.emit('remove network', ssid_to_remove);

      $('#modal_saved_connect').modal('hide');

      return false;
    });

    $('.update_reachview').on('click', function () {
      if (!$(this).hasClass('disabled')) {
        receiverPass = true;

        socket.emit('upgrade reachview');
        $('.current_version').text('Updating...');
        $('.update_status').html('<i class="icon-spinner2 spinner text-warning"></i>');
        $('.row_try_skip').css('display', 'none');
        $('.skip_update_btn').css('display', 'none');
        $('.update_reachview').addClass('disabled');
      }

      return false;
    });

    $('.skip_update, .skip_update_btn').on('click', function () {
      receiverPass = true;

      socket.emit('skip update');

      $('.update_status').html('<i class="icon-checkmark3 text-success"></i>');
      $('.update_anchor:not(.collapsed)').click();
      $('.row_try_skip').css('display', 'none');
      $('.skip_update_btn').css('display', 'none');

      updatePass = true;

      if (updatePass && receiverPass && timePass && wifiPass && testPass) {
        $('.to_app').removeClass('disabled');
      } else {
        $('.to_app').addClass('disabled');
      }

      return false;
    });

    $('.try_again').on('click', function () {
      receiverPass = true;

      $('.row_try_skip').css('display', 'none');

      currentVersion = false;

      socket.emit('get reachview version');
      $('.current_version').text('Getting current version...');
      $('.update_status').html('<i class="icon-spinner2 spinner text-warning"></i>');

      return false;
    });

    $('.to_app').on('click', function () {
      if (!$(this).hasClass('disabled')) {
        disconnect_msg = 'Reach is rebooting and has been disconnected from this network.';

        noty({
          width: 200,
          text: 'Reboot will start in 3...',
          type: 'information',
          dismissQueue: true,
          timeout: 3000,
          closeWith: false,
          layout: 'topRight',
          callback: {
            onClose: function () {
              if (device === 'ReachM+' || device === 'ReachRS+') {
                preventLostConnectionNoty = true;
                $('#modal_mender_guide').modal({ backdrop: 'static', keyboard: false });
              }

              socket.emit('reboot now');
            }
          }
        });

        setTimeout(function () { $('.noty_text').text('Reboot will start in 2...'); }, 1000);
        setTimeout(function () { $('.noty_text').text('Reboot will start in 1...'); }, 2000);
      }

      return false;
    });

    // SocketIO namespace:
    socket = io();

    socket.on('add network results', function (msg) {
      if (msg) {
        socket.emit('get saved wifi networks');
      } else {
        addConnectionNoty = noty({
          width: 200,
          text: 'Failed to add a new Wi-Fi connection',
          type: 'error',
          dismissQueue: true,
          timeout: 4000,
          closeWith: ['click'],
          layout: 'topRight'
        });
      }
    });

    socket.on('remove network results', function (msg) {
      if (msg) {
        socket.emit('get saved wifi networks');
      } else {
        removeConnetctionNoty = noty({
          width: 200,
          text: 'Failed to remove network',
          type: 'error',
          dismissQueue: true,
          timeout: 4000,
          closeWith: ['click'],
          layout: 'topRight'
        });
      }
    });

    // say hello on connect
    socket.on('connect', function () {
      socket.emit('browser connected', {data: 'I\'m connected'});

      if (typeof lostConnectionNoty !== 'undefined') {
        lostConnectionNoty.close();
      }
    });

    socket.on('reconnect', function () {
      $('.disconnect_overlay').fadeOut();
      $('body').css('position', 'relative');

      $(window).resize();
    });

    socket.on('disconnect', function () {
      if (preventLostConnectionNoty) {
          return;
      }

      $('.disconnect_overlay').fadeIn();
      $('body').css('position', 'fixed');

      lostConnectionNoty = noty({
        width: 200,
        text: disconnect_msg,
        type: 'error',
        dismissQueue: true,
        timeout: false,
        closeWith: false,
        layout: 'topRight',
        callback: {
          onClose: function () {
            $('.disconnect_overlay').fadeOut();
            $('body').css('position', 'relative');

            noty({
              width: 200,
              text: 'Reach reconnected!',
              type: 'success',
              dismissQueue: true,
              closeWith: false,
              timeout: 3000,
              layout: 'topRight'
            });
          }
        }
      });
    });

    socket.on('connect_error', function () {
      console.clear();
      console.warn('Lost connection with sockets');
    });

    socket.emit('get test results');

    socket.on('reachview upgrade status', function (msg) {
      if (!receiverPass) {
        return;
      }

      $('.row_try_skip').css('display', 'none');
      $('.skip_update_btn').css('display', 'none');

      if (!$('.update_status i').hasClass('icon-spinner2')) {
        $('.update_status').html('<i class="icon-spinner2 spinner text-warning"></i>');
      }

      $('.available_version').css('display', 'none');
      $('.update_reachview').addClass('disabled');
      $('.coords_progress').css('display', 'block');

      if (msg['active']) {
        $('.current_version').text(msg['state'] + ' ' + msg['package'] + ' (' + msg['version'] + ')');
      }

      if (msg['state'] === 'Downloading') {
        $('.coords_progress .progress-bar').removeClass('progress-bar-striped active');
        $('.coords_progress .progress-bar').css('width', msg['percentage'] + '%');

        if (parseInt(msg['percentage']) > 30) {
          $('.coords_progress .progress-bar span').text(msg['percentage'] + '%');
        } else {
          $('.coords_progress .progress-bar span').text('');
        }
      } else if (msg['state'] === 'Installing') {
        $('.coords_progress .progress-bar').css('width', '100%');
        $('.coords_progress .progress-bar span').text('');
        $('.coords_progress .progress-bar').addClass('progress-bar-striped active');
      } else if (msg['state'] === 'Finished') {
        $('.coords_progress').css('display', 'none');
        currentVersion = false;

        socket.emit('get reachview version');

        $('.update_status').html('<i class="icon-checkmark3 text-success"></i>');
        $('.update_reachview').css('display', 'none');
        $('.available_version').css('display', 'none');

        updatePass = true;

        if (updatePass && receiverPass && timePass && wifiPass && testPass) {
          $('.to_app').removeClass('disabled');
        } else {
          $('.to_app').addClass('disabled');
        }
      } else if (msg['state'] === 'Failed') {
        $('.coords_progress').css('display', 'none');
        $('.update_status').html('<i class="icon-cross2 text-danger-400"></i>');

        $('.coords_progress .progress-bar').css('width', '0%');
        $('.coords_progress .progress-bar span').text('');

        if (msg['locked']) {
          $('.current_version').html('Update system is used by another process. Please try again later.');
        } else {
          $('.current_version').html('Failed to perform update.');
        }

        $('.skip_update_btn').css('display', 'inline-block');
        $('.update_reachview').css('display', 'block');
        $('.update_reachview').removeClass('disabled');
        $('.update_anchor.collapsed').click();
      }
    });

    socket.on('wifi saved networks results', function (msg) {
      var connectedNetwork = false;

      var to_append = '';

      msg.forEach(function (key, value) {
        var ssid = (key['ssid'] !== '') ? key['ssid'] : 'Unknown';

        if (key['is_connected']) {
          to_append += '<li class="media connected_wi-fi_network">';
          $('#current_network').text(ssid);
        } else {
          to_append += '<li class="media">';
        }

        to_append += '<a href="#" class="media-link"><div class="media-body">';
        to_append += '<div class="media-heading text-semibold wi-fi_title">' + ssid + '</div>';

        if (key['is_connected']) {
          to_append += '<span class="text-muted">Connected (' + key['ip'] + ')</span>';
          connectedNetwork = true;
        } else {
          to_append += '<span class="text-muted">Saved</span>';
        }

        to_append += '<input type="hidden" class="wi-fi_mac" value="' + key['mac_address'] + '"><input type="hidden" class="wi-fi_security" value="' + key['security'] + '"></div>';

        if (key['is_connected']) {
          to_append += '<div class="media-right media-middle text-nowrap"><span class="text-muted wi-fi_remove"><i class="icon-link text-size-base"></i></span></div>';
        }

        to_append += '</a></li>';
      });

      $('#added_wi-fi').html(to_append);
      $('#connected_wi-fi').html('');
      $('#connected_wi-fi').append($('.connected_wi-fi_network'));

      if (connectedNetwork) {
        $('.wifi_status').html('<i class="icon-checkmark3 text-success"></i>');

        socket.emit('get time sync status');

        $('.overlay.sync_overlay').fadeOut();
        $('.sync_status').html('<i class="icon-spinner2 spinner text-warning"></i>');

        syncInterval = setInterval(function () { socket.emit('get time sync status'); }, 1000);

        wifiPass = true;
      } else {
        $('.wifi_status').html('<i class="icon-circle-small text-danger-400"></i>');
        $('.wi-fi_anchor.collapsed').click();

        wifiPass = false;
      }
    });

    socket.on('time sync status', function (msg) {
      if (timePass) {
        return;
      }

      if (msg['status']) {
        $('.sync_status').html('<i class="icon-checkmark3 text-success"></i>');
        $('.time_sync_warning').text('Time was synchronized!');

        // Receiver update
        availableReceiverVersion = false;

        socket.emit('is receiver upgrade available');

        $('.receiver_status').html('<i class="icon-spinner2 spinner text-warning"></i>');
        $('#receiver_upgrade_msg').text('Checking for receiver updates...');
        $('.receiver_overlay').fadeOut();

        // Reach update
        // currentVersion = false;
        // socket.emit('get reachview version');
        // $('.current_version').text('Getting current version...');
        // $('.overlay.update_overlay').fadeOut();
        // $('.update_status').html('<i class="icon-spinner2 spinner text-warning"></i>');

        clearInterval(syncInterval);

        timePass = true;
      } else {
        $('.time_sync_warning').text('Check your internet connection or connect antenna.');
        timePass = false;
      }
    });

    socket.on('receiver upgrade available', function (msg) {
      if (availableReceiverVersion || receiverLocked) {
        return;
      }

      if (msg['running']) {
        $('#receiver_upgrade_msg').text('Updating receiver...');
        $('.receiver_status').html('<i class="icon-spinner2 spinner text-warning"></i>');
        $('.update_receiver').css('display', 'inline-block');
        $('.update_receiver').addClass('disabled');
        $('.skip_receiver_update').css('display', 'none');
        $('.receiver_progress').css('display', 'block');
        $('.receiver_anchor.collapsed').click();

        return;
      }

      if (msg['available']) {
        $('.receiver_status').html('<i class="text-warning icon-circle-small"></i>');
        $('#receiver_upgrade_msg').text('Receiver upgrade available');
        $('.update_receiver').css('display', 'inline-block');
        $('.skip_receiver_update').css('display', 'inline-block');
        $('.receiver_anchor.collapsed').click();
      } else {
        $('.receiver_status').html('<i class="icon-checkmark3 text-success"></i>');
        $('#receiver_upgrade_msg').text('No upgrades available for receiver');

        $('.skip_receiver_update').trigger('click', [true]);
      }

      availableReceiverVersion = true;
    });

    $('.update_receiver').on('click', function () {
      if (!$(this).hasClass('disabled')) {
        receiverPass = false;

        socket.emit('upgrade receiver');

        $('#receiver_upgrade_msg').text('Updating receiver...');
        $('.receiver_status').html('<i class="icon-spinner2 spinner text-warning"></i>');
        $('.update_receiver').addClass('disabled');
        $('.skip_receiver_update').css('display', 'none');
        $('.receiver_progress').css('display', 'block');
      }

      return false;
    });

    $('.skip_receiver_update, .receiver_skip_locked').on('click', function (event, fakeClick) {
      if (!$(this).hasClass('disabled')) {
        $(this).css('display', 'none');
        $('.receiver_status').html('<i class="icon-checkmark3 text-success"></i>');

        if (!fakeClick) {
          $('.receiver_anchor:not(.collapsed)').click();
        }

        if (!availableVersion && !updatePass) {
          currentVersion = false;

          socket.emit('get reachview version');

          $('.current_version').text('Getting current version...');
          $('.overlay.update_overlay').fadeOut();
          $('.update_status').html('<i class="icon-spinner2 spinner text-warning"></i>');
        }

        receiverLocked = false;
        receiverPass = true;
      }

      return false;
    });

    $('.receiver_try_again').on('click', function () {
      receiverPass = false;
      availableReceiverVersion = false;

      socket.emit('is receiver upgrade available');

      $('.receiver_status').html('<i class="icon-spinner2 spinner text-warning"></i>');
      $('#receiver_upgrade_msg').text('Checking for receiver updates...');

      $('.receiver_try_skip').css('display', 'none');

      receiverLocked = false;

      return false;
    });

    socket.on('receiver upgrade result', function (msg) {
      if (receiverPass || receiverLocked) {
        return;
      }

      if (msg) {
        $('.update_receiver').css('display', 'none');
        $('#receiver_upgrade_msg').text('Receiver updated successfully');
        $('.receiver_status').html('<i class="icon-checkmark3 text-success"></i>');

        $('.skip_receiver_update').trigger('click', [true]);
      } else {
        $('#receiver_upgrade_msg').text('Failed to perform receiver update');
        $('.receiver_status').html('<i class="text-warning icon-circle-small"></i>');
        $('.update_receiver').css('display', 'inline-block');
        $('.skip_receiver_update').css('display', 'inline-block');
        $('.receiver_anchor.collapsed').click();
        $('.update_receiver').removeClass('disabled');
      }

      $('.receiver_progress').css('display', 'none');
    });

    socket.on('opkg update result', function (msg) {
      if (opkgResult) {
        return;
      }

      if (msg['state'] === 'Failed') {
        $('.update_status').html('<i class="icon-cross2 text-danger-400"></i>');
        $('.update_anchor.collapsed').click();

        if (msg['locked']) {
          $('.current_version').html('Update system is used by another process. Please try again later.');
        } else {
          $('.current_version').html('Update server unreachable. Check your Internet connection or try again later.');
        }

        $('.available_version').css('display', 'none');
        $('.row_try_skip').css('display', 'block');
        $('.update_reachview').css('display', 'none');
        $('.update_anchor.collapsed').click();
      }
      else if (msg['state'] === 'Finished') {
        opkgResult = true;
        availableVersion = false;

        socket.emit('is reachview upgrade available');
      }
    });

    socket.on('update system locked', function () {
      if (receiverPass) {
        $('.update_anchor.collapsed').click();
        $('.update_status').html('<i class="icon-cross2 text-danger-400"></i>');

        $('.current_version').text('Update system is used by another process. Please try again later.');
        $('.available_version').css('display', 'none');

        $('.row_try_skip').css('display', 'block');
      } else {
        $('.receiver_anchor.collapsed').click();
        $('.receiver_status').html('<i class="icon-cross2 text-danger-400"></i>');

        $('#receiver_upgrade_msg').text('Update system is used by another process. Please try again later.');
        $('.update_receiver').css('display', 'none');
        $('.skip_receiver_update').css('display', 'none');

        $('.receiver_try_skip').css('display', 'block');

        receiverLocked = true;
      }
    });

    socket.on('current reachview version', function (msg) {
      if (currentVersion || !receiverPass) {
        return;
      }

      var version = (msg['version'] != null)
        ? 'Current ReachView version: ' + msg['version']
        : 'Could not retrieve ReachView version.';

      $('.current_version').text(version);

      currentVersion = true;
      opkgResult = false;

      socket.emit('update');

      $('.available_version').css('display', 'block');
      $('.available_version').text('Checking for updates...');
    });

    socket.on('reachview upgrade version', function (msg) {
      if (availableVersion || !receiverPass) {
        return;
      }

      if (!msg['upgrade available']) {
        $('.update_status').html('<i class="icon-checkmark3 text-success"></i>');
        $('.update_reachview').css('display', 'none');
        $('.available_version').css('display', 'none');

        updatePass = true;

        if (updatePass && receiverPass && timePass && wifiPass && testPass) {
          $('.to_app').removeClass('disabled');
        } else {
          $('.to_app').addClass('disabled');
        }
      } else {
        $('.available_version').css('display', 'block');
        $('.available_version').text('Available version: ' + msg['available version']);
        $('.update_status').html('<i class="text-warning icon-circle-small"></i>');
        $('.update_reachview').css('display', 'inline-block');
        $('.update_anchor.collapsed').click();
      }

      availableVersion = true;
    });

    socket.on('test results', function (msg) {
      $('.tests_status').css('display', 'none');

      device = msg['device'];

      if (msg['device'] === 'Reach' || msg['device'] === 'ReachM+') {
        $('.ltc_test, .stc_test, .lora_test').parent().css('display', 'none');
      }

      if (!msg['ltc']) {
        $('.tests_status').html('<i class="icon-cross2 text-danger-400"></i>');
        $('.test_warning').text('Test 3 failed');
        $('.test_warning').slideDown();

        testPass = true;
      }

      if (!msg['stc']) {
        $('.tests_status').html('<i class="icon-cross2 text-danger-400"></i>');
        $('.test_warning').text('Test 4 failed');
        $('.test_warning').slideDown();

        testPass = true;
      }

      if (!msg['lora']) {
        $('.tests_status').html('<i class="icon-cross2 text-danger-400"></i>');
        $('.test_warning').text('Test 5 failed');
        $('.test_warning').slideDown();

        testPass = true;
      }

      if (!msg['mpu']) {
        $('.tests_status').html('<i class="icon-cross2 text-danger-400"></i>');
        $('.test_warning').text('Test 1 failed');
        $('.test_warning').slideDown();

        testPass = true;
      }

      if (!msg['u-blox']) {
        $('.tests_status').html('<i class="icon-cross2 text-danger-400"></i>');
        $('.test_warning').text('Test 2 failed');
        $('.test_warning').slideDown();

        testPass = false;
      }

      if (msg['device'] === 'Reach' || msg['device'] === 'ReachM+') {
        if (msg['u-blox'] && msg['mpu']) {
          $('.tests_status').html('<i class="icon-checkmark3 text-success"></i>');
          testPass = true;
        }
      } else {
        if (msg['u-blox'] && msg['mpu'] && msg['lora'] && msg['ltc'] && msg['stc']) {
          $('.tests_status').html('<i class="icon-checkmark3 text-success"></i>');
          testPass = true;
        }
      }

      $('.tests_status').fadeIn();

      if (msg['mpu']) {
        $('.mpu_test').html('<i class="icon-checkmark3 text-success"></i>');
      } else {
        $('.mpu_test').html('<i class="icon-cross2 text-danger-400"></i>');
      }

      if (msg['u-blox']) {
        $('.u-blox_test').html('<i class="icon-checkmark3 text-success"></i>');
      } else {
        $('.u-blox_test').html('<i class="icon-cross2 text-danger-400"></i>');
      }

      if (msg['lora']) {
        $('.lora_test').html('<i class="icon-checkmark3 text-success"></i>');
      } else {
        $('.lora_test').html('<i class="icon-cross2 text-danger-400"></i>');
      }

      if (msg['stc']) {
        $('.stc_test').html('<i class="icon-checkmark3 text-success"></i>');
      } else {
        $('.stc_test').html('<i class="icon-cross2 text-danger-400"></i>');
      }

      if (msg['ltc']) {
        $('.ltc_test').html('<i class="icon-checkmark3 text-success"></i>');
      } else {
        $('.ltc_test').html('<i class="icon-cross2 text-danger-400"></i>');
      }

      socket.emit('get saved wifi networks');
    });
  });
});