t404null/assets/js/mail.js

import { createClient } from "https://cdn.jsdelivr.net/npm/@supabase/supabase-js@2";

const supabaseUrl = "https://owbamcqdmqetrgcznxva.supabase.co";
const supabaseKey =
  "sb_publishable_b0fMYw5I1X97gQXJLVBnrA_-0L4qHGv";
//anon key, you cant access private stuffs or add hilarious stuffs w/ this...
//(unless sending me some malicious links but I delete your msg)
//the moment you notice you need an API endpoint.
const supabase = createClient(supabaseUrl, supabaseKey);

const   form = document.getElementById("mail-form"),
        nameInput = document.getElementById("name"),
        emailInput = document.getElementById("email"),
        subjectInput = document.getElementById("subject"),
        messageInput = document.getElementById("message"),
        statusMessage = document.querySelector(".box"),
        submitButton = form.querySelector('button[type="submit"]');;

form.addEventListener("submit", async (e) => {
    e.preventDefault();

    const name = nameInput.value.trim();
    const email = emailInput.value.trim();
    const subject = subjectInput.value.trim();
    const message = messageInput.value.trim();

  
    try {
    
        [name, email, subject, message].forEach(obj => {
            if (!obj || obj.length===0) {
                throw new Error("field_missing");
            }
        });
        
        if (submitButton) submitButton.disabled = true;
        const { data, error } = await supabase
            .from("mail")
            .insert([{ name, email, subject, message }]);

        if (error) {
            throw error;
        }
        
        statusMessage.textContent = "Message sent successfully!";
        statusMessage.style = "background: #DDF6D2";
        form.reset();
        if (submitButton) submitButton.disabled = false;
    } catch (error) {
        console.error("Error sending message:", error);
        statusMessage.textContent = (error.message === "field_missing") ?
        /*if (error==="field_missing")*/    
            "Please fill in all fields." :
        /*else*/
            "Error sending message. Please try again.";
        statusMessage.style = "background: #FFDCDC";
      if (submitButton) submitButton.disabled = false;
    }
});