script.js

const hamburger = document.querySelector(".hamburger");
const navMenu = document.querySelector(".nav-menu");

document.addEventListener("DOMContentLoaded", function () {
    setTimeout(function () {
        document.querySelector("body").classList.add("loaded");
    }, 500)
});

hamburger.addEventListener("click", mobileMenu);
function mobileMenu() {
    hamburger.classList.toggle("active");
    navMenu.classList.toggle("active");
}

const navLink = document.querySelectorAll(".nav-link");
navLink.forEach(n => n.addEventListener("click", closeMenu));

function closeMenu() {
    hamburger.classList.remove("active");
    navMenu.classList.remove("active");
}

const cont = document.getElementById('contributor');
const owner = 'Rakesh9100';
const repoName = 'CalcDiverse';

async function fetchContributors(pageNumber) {
    const perPage = 100;
    const url = `https://api.github.com/repos/${owner}/${repoName}/contributors?page=${pageNumber}&per_page=${perPage}`;

    const response = await fetch(url);
    if (!response.ok) {
        throw new Error(`Failed to fetch contributors data. Status code: ${response.status}`);
    }

    const contributorsData = await response.json();
    return contributorsData;
}

// Function to fetch all contributors
async function fetchAllContributors() {
    let allContributors = [];
    let pageNumber = 1;

    try {
        while (true) {
            const contributorsData = await fetchContributors(pageNumber);
            if (contributorsData.length === 0) {
                break;
            }
            allContributors = allContributors.concat(contributorsData);
            pageNumber++;
        }
        allContributors.forEach((contributor) => {
            const contributorCard = document.createElement('div');
            contributorCard.classList.add('contributor-card');

            const avatarImg = document.createElement('img');
            avatarImg.src = contributor.avatar_url;
            avatarImg.alt = `${contributor.login}'s Picture`;

            const loginLink = document.createElement('a');
            loginLink.href = contributor.html_url;
            loginLink.appendChild(avatarImg);

            contributorCard.appendChild(loginLink);

            cont.appendChild(contributorCard);
        });
    } catch (error) {
        console.error(error);
    }
}

fetchAllContributors();

let calcScrollValue = () => {
    let scrollProg = document.getElementById("progress");
    let pos = document.documentElement.scrollTop;
    let calcHeight =
        document.documentElement.scrollHeight -
        document.documentElement.clientHeight;
    let scrollValue = Math.round((pos * 100) / calcHeight);
    if (pos > 100) {
        scrollProg.style.display = "grid";
    } else {
        scrollProg.style.display = "none";
    }
    scrollProg.addEventListener("click", () => {
        document.documentElement.scrollTop = 0;
    });
    scrollProg.style.background = `conic-gradient(#0063ba ${scrollValue}%, #d499de ${scrollValue}%)`;
};

window.addEventListener('scroll', function () {
    var scrollToTopButton = document.getElementById('progress');
    if (window.pageYOffset > 200) {
        scrollToTopButton.style.display = 'block';
    } else {
        scrollToTopButton.style.display = 'none';
    }
});

window.onscroll = calcScrollValue;
window.onload = calcScrollValue;

// Function to filter calculators
function filterCalculators() {
    var input, filter, calculators, i;
    input = document.getElementById('calculatorSearch');
    filter = input.value.toUpperCase();
    calculators = document.querySelectorAll('.container .box');
    var noResults = document.getElementById('noResults');
    var hasResults = false;

    for (i = 0; i < calculators.length; i++) {
        var calculator = calculators[i];
        var h2 = calculator.querySelector('h2');
        var h3 = calculator.querySelector('h3');
        var calculatorName = h2.textContent || h2.innerText;
        var calculatorDescription = h3.textContent || h3.innerText;

        if ((calculatorName.toUpperCase().indexOf(filter) > -1) || (calculatorDescription.toUpperCase().indexOf(filter) > -1)) {
            calculator.style.display = "flex";
            hasResults = true;
        } else {
            calculator.style.display = "none";
        }
    }

    if (hasResults) {
        noResults.style.display = 'none';
    } else {
        noResults.style.display = 'block';
    }
}

document.addEventListener('DOMContentLoaded', function () {
    document.getElementById('noResults').style.display = 'none';
});

// Voice command in search bar feature
const searchBar = document.querySelector("#searchBar");
const searchBarInput = searchBar.querySelector("input");

// The speech recognition interface lives on the browser’s window object
const SpeechRecognition = window.SpeechRecognition || window.webkitSpeechRecognition; // if none exists -> undefined

if (SpeechRecognition) {
    console.log("Your Browser supports speech Recognition");

    const recognition = new SpeechRecognition();
    recognition.continuous = true;
    // recognition.lang = "en-US";

    searchBar.insertAdjacentHTML("beforeend", '<button type="button"><i class="fas fa-microphone"></i></button>');
    // searchBarInput.style.paddingRight = "50px";

    const micBtn = searchBar.querySelector("button");
    const micIcon = micBtn.firstElementChild;

    micBtn.addEventListener("click", micBtnClick);
    function micBtnClick() {
        if (micIcon.classList.contains("fa-microphone")) { // Start Voice Recognition
            recognition.start(); // First time you have to allow access to mic!
        }
        else {
            recognition.stop();
        }
    }

    recognition.addEventListener("start", startSpeechRecognition); // <=> recognition.onstart = function() {...}
    function startSpeechRecognition() {
        micIcon.classList.remove("fa-microphone");
        micIcon.classList.add("fa-microphone-slash");
        searchFormInput.focus();
        console.log("Voice activated, SPEAK");
    }

    recognition.addEventListener("end", endSpeechRecognition); // <=> recognition.onend = function() {...}
    function endSpeechRecognition() {
        micIcon.classList.remove("fa-microphone-slash");
        micIcon.classList.add("fa-microphone");
        searchBarInput.focus();
        console.log("Speech recognition service disconnected");
    }

    recognition.addEventListener("result", resultOfSpeechRecognition); // <=> recognition.onresult = function(event) {...} - Fires when you stop talking
    function resultOfSpeechRecognition(event) {
        const current = event.resultIndex;
        const transcript = event.results[current][0].transcript;
        newtranscript = transcript.endsWith('.') ? transcript.slice(0, -1) : transcript;
        console.log(newtranscript)
        searchBarInput.value = newtranscript;
        filterCalculators();
    }
}
else {
    console.log("Your Browser does not support speech Recognition");
    info.textContent = "Your Browser does not support Speech Recognition";
}