scripts.js

const button = document.getElementById("submit_button");
//LANGUAGES
const lang_heb = {
    title: "תודה לך שנרשמת!",
    sub_title: "עכשיו נשאר רק להכניס פרטים, והבוט מיד שולח לך הודעה!",
    mail: "המייל שאיתו שילמת (בפייפאל)",
    name: "שם",
    phone_number: "מספר טלפון",
    button_text: "תרשמו אותי"
}
const lang_en = {
    title: "Thank you for signing up!",
    sub_title: "Now all that is left is to enter details, and the bot will immediately send you a message",
    mail: "The email you paid with (on PayPal)",
    name: "Name",
    phone_number: "Phone number",
    button_text: "Submit!"
}

//LANG SELECTION CHANGED
document.getElementById("language").onchange = function(){
    if(this.value == "heb")
        Render(lang_heb);
    if(this.value == "en")
        Render(lang_en);
}

//RENDER
const Render = (lang) =>{
    if(lang == lang_heb)
        document.body.setAttribute("dir", "rtl");
    else
        document.body.setAttribute("dir", "ltr");
    
    document.getElementById("title").innerHTML = lang.title;
    document.getElementById("sub_title").innerHTML = lang.sub_title;
    document.getElementById("mail").placeholder = lang.mail;
    document.getElementById("name").placeholder = lang.name;
    document.getElementById("phoneNumber").placeholder = lang.phone_number;
    document.getElementById("submit_button").innerHTML = lang.button_text;
}


window.onload = function(){
    Render(lang_en);
    if(!document.referrer.includes("paypal")){
        alert("הדף זמין רק לאחר תשלום!");
        document.getElementById("submit_button").disabled = true;
    }
}


button.addEventListener("click",async function(e){
    let email = document.getElementById("mail").value;
    let phone_number = document.getElementById("phoneNumber").value;
    let name = document.getElementById("name").value;

    if(phone_number.length != 10){
        alert("מספר טלפון לא תקין");
        return;
    }

    //RIGHT FORMAT FOR DB
    phone_number = phone_number.substring(1);

    if(email.length == 0 || phone_number.length == 0 || name.length == 0){
        alert("נא למלא את כל השדות");
        return;
    }

    if(!email.includes("@") || !email.includes(".")){
        alert("כתובת מייל לא תקינה");
        return;
    }

    window.location = `http://api.whatsapp.com/send?phone=972502332823&text=%F0%9F%91%8B%F0%9F%91%8B%F0%9F%91%8B`;
    
    let url = `https://botbenda.appspot.com/addUserWeb?phone=${phone_number}&name=${name}&mail=${email}`;
    await fetch((url),{method:"GET"})

    return;
});