/*----------------------------------------------------------------------------*/
/* main.js                                                                    */
/*----------------------------------------------------------------------------*/

/*----------------------------------------------------------------------------*/
/* This file is part of GuaClient.                                            */
/*                                                                            */
/*    GuaClient 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.                                     */
/*                                                                            */
/*    GuaClient 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 GuaClient. If not, see <https://www.gnu.org/licenses/>.      */
/*----------------------------------------------------------------------------*/



const electron = require('electron');
const { app, BrowserWindow } = electron;
const prompt = require('electron-prompt')

const process = require('process');

let mainWindow;

let target_url  = "https://www.rx3.net/tdsots/admin/guacamole/";
let target_user = "";



app.on('login', (event, webContents, request, authInfo, callback) =>
{
    event.preventDefault();
    // popup a dialog to let the user enter a username/password
    // ...

    if( target_user != "")
    {
        prompt(
        {
            title:      'Authentication',
            label:      'Enter Password:',
            inputAttrs: { type: 'password'},
            type:       'input'
        }).then(( password) =>
        {            
            callback( target_user, password);
        }).catch( console.error);        
    }
    else
    {
        prompt(
        {
            title:      'Authentication',
            label:      'Enter Login:',
            inputAttrs: { type: 'text'},
            type:       'input'
        }).then(( username) =>
        {
            
            prompt(
            {
                title:      'Authentication',
                label:      'Enter Password:',
                inputAttrs: { type: 'password'},
                type:       'input'
            }).then(( password) =>
            {
                callback( username, password);
            }).catch( console.error);
        }).catch( console.error);        
    }     
});

app.on('ready', () => {
    mainWindow = new BrowserWindow(
    {
        width: 1000,
        height: 700
    });


    
    let exit = false;
    
    for( let i = 2, next = ""; i < process.argv.length; i++)
    {
        if( next == "")
        {
            switch( process.argv[ i])
            {
                case "--url":
                {
                    next = "URL";
                    break;
                }

                case "--user":
                {
                    next = "USER";
                    break;
                }

                case "--user":
                {
                    next = "USER";
                    break;
                }

                case "--help":
                {
                    console.log( "usage: guaclient [--url <Target_URL>] [--user <USER_NAME>]");
                    console.log( "Defaults: URL: [" + target_url + "]   ["+ target_user + "]");
                    exit = true;
                    break;
                }

                default:
                {
                    console.log( "Unknown arg: [" + process.argv[i] + "]");
                }
            } 
        }
        else
        {
            switch( next)
            {
                case "URL":
                {
                    target_url = process.argv[ i];
                    break;
                }

                case "USER":
                {
                    target_user = process.argv[ i];
                    break;
                }

                default:
                {
                    console.log( "Erreur interne: [" + next + "]");
                    break;
                }
            }

            next = "";
        }
    } 
    

    if( !exit)
    {
        console.log( "Connecting [" + target_url + "] with user: [" + target_user + "]");
    
        mainWindow.setTitle('Rx3 Guacamole');

        mainWindow.loadURL( target_url);

        mainWindow.on('closed', () =>
        {
            mainWindow = null;
        });
    }
    else
    {
        app.quit();
    }
});