/////////////////////////////////////////////////////////////
//
// pgAdmin 4 - PostgreSQL Tools
//
// Copyright (C) 2013 - 2024, The pgAdmin Development Team
// This software is released under the PostgreSQL Licence
//
//////////////////////////////////////////////////////////////

const misc = require('../js/misc.js');

// Get the window object of view log window
let gui = require('nw.gui');
let configWindow = gui.Window.get();

function checkConfiguration() {
  let configData = misc.ConfigureStore.getConfigData();

  if (document.getElementById('fixedPortCheck').checked && configData['portNo'] !== document.getElementById('portNo').value) {
    let fixedPort = parseInt(document.getElementById('portNo').value);
    // get the available TCP port
    misc.getAvailablePort(fixedPort)
      .then(() => {
        saveConfiguration();
      })
      .catch(() => {
        alert('The port specified is already in use. Please enter a free port number.');
      });
  } else {
    saveConfiguration();
  }
}

function saveConfiguration() {
  misc.ConfigureStore.set('fixedPort', document.getElementById('fixedPortCheck').checked);
  misc.ConfigureStore.set('portNo', parseInt(document.getElementById('portNo').value));
  misc.ConfigureStore.set('connectionTimeout', parseInt(document.getElementById('timeOut').value));
  misc.ConfigureStore.set('openDocsInBrowser', document.getElementById('openDocsInBrowser').checked);

  misc.ConfigureStore.saveConfig();

  document.getElementById('status-text').innerHTML = 'Configuration Saved';

  if (confirm('pgAdmin 4 must be restarted for changes to take effect.\n\n Do you want to quit the application?') === true) {
    misc.cleanupAndQuitApp();
  }
  configWindow.close();
}

function onCheckChange() {
  if (this.checked) {
    document.getElementById('portNo').removeAttribute('disabled');
  } else {
    document.getElementById('portNo').setAttribute('disabled', 'disabled');
  }

  // Enable/Disable Save button
  enableDisableSaveButton();
}

function enableDisableSaveButton() {
  let configData = misc.ConfigureStore.getConfigData();

  if (configData['fixedPort'] !== document.getElementById('fixedPortCheck').checked ||
      configData['portNo'] != document.getElementById('portNo').value ||
      configData['connectionTimeout'] != document.getElementById('timeOut').value ||
      configData['openDocsInBrowser'] !== document.getElementById('openDocsInBrowser').checked) {
    document.getElementById('btnSave').removeAttribute('disabled');
  } else {
    document.getElementById('btnSave').setAttribute('disabled', 'disabled');
  }
}

configWindow.on('loaded', function() {
  document.getElementById('status-text').innerHTML = '';
  // Get the config data from the file.
  let configData = misc.ConfigureStore.getConfigData();

  // Set the GUI value as per configuration.
  if (configData['fixedPort']) {
    document.getElementById('fixedPortCheck').checked = true;
    document.getElementById('portNo').disabled = false;
  } else {
    document.getElementById('fixedPortCheck').checked = false;
    document.getElementById('portNo').disabled = true;
  }
  document.getElementById('portNo').value = configData['portNo'];
  document.getElementById('timeOut').value = configData['connectionTimeout'];

  if (configData['openDocsInBrowser']) {
    document.getElementById('openDocsInBrowser').checked = true;
  } else {
    document.getElementById('openDocsInBrowser').checked = false;
  }
  // Add event listeners
  document.getElementById('btnSave').addEventListener('click', checkConfiguration);
  document.getElementById('fixedPortCheck').addEventListener('change', onCheckChange);
  document.getElementById('portNo').addEventListener('change', enableDisableSaveButton);
  document.getElementById('timeOut').addEventListener('change', enableDisableSaveButton);
  document.getElementById('openDocsInBrowser').addEventListener('change', enableDisableSaveButton);
});