//Discord
const Discord = require('discord.js');
const client = new Discord.Client();

//Selenium
const {Builder, By, Key, until} = require('selenium-webdriver');
const webdriver = require('selenium-webdriver');
const chrome = require('selenium-webdriver/chrome');
let driver = new Builder().forBrowser('chrome').build();

var sendButton;
var inputField;

client.on('ready', () => {

    //Send login success message to NodeJs console
    console.log(`Logged in as ${client.user.tag}!`);

    //Load the bot page
    driver.get('https://www.eviebot.com/en/');

    //Hook on the send button
    sendButton = driver.findElement(By.name('sayitbutton'));

    //Hook on the input field
    inputField = driver.findElement(By.name('stimulus'));

});

client.on('message', msg => {

    if (msg.content.startsWith("<@404650294673276929>")){

        //Get the message, remove the bot's name from the string
        var message = msg.content.replace("<@404650294673276929> ", "");

        //Send the message to the input field
        inputField.sendKeys(message, Key.RETURN);

        //Send the message
        sendButton.click();

        //Message sent by the client
        console.log("Client sent: "+message);

        //Sleep for 1 second before starting to check if the refresh icon is visible
        driver.sleep(500).then(function(){

            //Promise for locating the refresh icon element
            var refreshIconPromise = driver.wait(until.elementLocated(By.id('refreshicon')), 20000);

            //Wait for the location of the refresh icon element
            refreshIconPromise.then(function(){

                //Hook on the element
                var refreshIcon = driver.findElement(By.id('refreshicon'));

                //Wait for 20 for the refresh icon to appear
                driver.wait(function() {
                    return refreshIcon.then(function(el) {
                        return el.isDisplayed();
                    });
                }, 20000).then(function(){
                    getBotResponse(msg);
                });

            });
        });

    };




});


function getBotResponse(msg){
    var linePromise = driver.findElements(By.xpath('//*[@id="line1"]/span'));
    linePromise.then(function(line) {
        textPromise = line[0].getText();
        textPromise.then(function(botResponse){
            console.log("Evie responded with: "+botResponse);
        });
    });
}




client.login('');