SymphonyElectron/js/dialogs/showLoadError.js

'use strict';

const electron = require('electron');

const log = require('../log.js');
const logLevels = require('../enums/logLevels.js');

/**
 * Show dialog pinned to given window when loading error occurs
 * @param  {BrowserWindow} win       Window to host dialog
 * @param  {String} url              Url that failed
 * @param  {String} errorDesc        Description of error
 * @param  {Number} errorCode        Error code
 * @param  {function} retryCallback  Callback when user clicks reload
 * @param {Boolean} showDialog Indicates if a dialog need to be show to a user
 */
function showLoadFailure(win, url, errorDesc, errorCode, retryCallback, showDialog) {
    let msg;
    if (url) {
        msg = 'Error loading URL:\n' + url;
    } else {
        msg = 'Error loading window';
    }
    if (errorDesc) {
        msg += '\n\n' + errorDesc;
    }
    if (errorCode) {
        msg += '\n\nError Code: ' + errorCode;
    }

    if (showDialog) {
        electron.dialog.showMessageBox(win, {
            type: 'error',
            buttons: ['Reload', 'Ignore'],
            defaultId: 0,
            cancelId: 1,
            noLink: true,
            title: 'Loading Error',
            message: msg
        }, response);
    }
    
    log.send(logLevels.WARNING, 'Load failure msg: ' + errorDesc +
        ' errorCode: ' + errorCode + ' for url:' + url);

    // async handle of user input
    function response(buttonId) {
        // retry if hitting butotn index 0 (i.e., reload)
        if (buttonId === 0 && typeof retryCallback === 'function') {
            retryCallback();
        }
    }
}

/**
 * Show message indicating network connectivity has been lost.
 * @param  {BrowserWindow} win       Window to host dialog
 * @param  {String} url              Url that failed
 * @param  {function} retryCallback  Callback when user clicks reload
 */
function showNetworkConnectivityError(win, url, retryCallback) {
    let errorDesc = 'Network connectivity has been lost, check your internet connection.';
    showLoadFailure(win, url, errorDesc, 0, retryCallback, true);
}

module.exports = { showLoadFailure, showNetworkConnectivityError };