HTMLtoApp/examples/NotificationsBadge.html at main · JulyIghor/HTMLtoApp · GitHub

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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Notifications and Badge Demo</title>
<style>
:root {
    color-scheme: light dark;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
    margin: 0;
    min-height: 100vh;
    display: grid;
    place-items: center;
    background:
        radial-gradient(circle at top left, rgba(80, 160, 255, 0.35), transparent 34rem),
        radial-gradient(circle at bottom right, rgba(180, 90, 255, 0.30), transparent 32rem),
        Canvas;
    color: CanvasText;
}

main {
    width: min(720px, calc(100vw - 48px));
    padding: 32px;
    border: 1px solid color-mix(in srgb, CanvasText 15%, transparent);
    border-radius: 28px;
    background: color-mix(in srgb, Canvas 82%, transparent);
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.18);
    backdrop-filter: blur(24px);
}

h1 {
    margin: 0 0 8px;
    font-size: 34px;
    letter-spacing: -0.04em;
}

p {
    margin: 0 0 24px;
    line-height: 1.5;
    color: color-mix(in srgb, CanvasText 72%, transparent);
}

.panel {
    display: grid;
    gap: 14px;
    margin-top: 24px;
}

.row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

button {
    appearance: none;
    border: 0;
    border-radius: 14px;
    padding: 12px 16px;
    font: inherit;
    font-weight: 650;
    cursor: pointer;
    background: CanvasText;
    color: Canvas;
}

button.secondary {
    background: color-mix(in srgb, CanvasText 12%, transparent);
    color: CanvasText;
}

input {
    min-width: 120px;
    border: 1px solid color-mix(in srgb, CanvasText 18%, transparent);
    border-radius: 14px;
    padding: 12px 14px;
    font: inherit;
    background: Canvas;
    color: CanvasText;
}

.status {
    margin-top: 20px;
    padding: 14px 16px;
    border-radius: 16px;
    background: color-mix(in srgb, CanvasText 8%, transparent);
    color: color-mix(in srgb, CanvasText 78%, transparent);
}
</style>
</head>
<body>
<main>
    <h1>Notifications and Badge Demo</h1>
    <p>
        This local HTML file demonstrates native notification passthrough and Dock badge control in an exported HTML to App bundle. Dock badge buttons unlock after native notification permission is granted.
    </p>

    <section class="panel">
        <div class="row">
            <button id="requestPermission">Request notification permission</button>
            <button id="notify" disabled>Show notification</button>
            <button id="notifyCount" class="secondary" disabled>Notify with current badge</button>
        </div>

        <div class="row">
            <input id="badgeValue" value="1" aria-label="Dock badge value">
            <button id="setBadge" disabled>Set Dock badge</button>
            <button id="incrementBadge" class="secondary" disabled>Increment</button>
            <button id="clearBadge" class="secondary" disabled>Clear badge</button>
        </div>
    </section>

    <div id="status" class="status">Ready.</div>
</main>

<script>
const statusElement = document.getElementById("status");
const badgeInput = document.getElementById("badgeValue");
const gatedButtonIds = ["notify", "notifyCount", "setBadge", "incrementBadge", "clearBadge"];

function setStatus(text) {
    statusElement.textContent = text;
}

function updateGatedControls() {
    const granted = "Notification" in window && Notification.permission === "granted";
    gatedButtonIds.forEach((id) => {
        document.getElementById(id).disabled = !granted;
    });

    const requestButton = document.getElementById("requestPermission");
    requestButton.disabled = !("Notification" in window) || granted;
    requestButton.textContent = granted ? "Notification permission granted" : "Request notification permission";
}

async function ensureNotificationPermission() {
    if (!("Notification" in window)) {
        setStatus("Notification API is not available.");
        updateGatedControls();
        return false;
    }

    if (Notification.permission === "granted") {
        updateGatedControls();
        return true;
    }

    const permission = await Notification.requestPermission();
    updateGatedControls();
    return permission === "granted";
}

async function showNotification(title, body) {
    const allowed = await ensureNotificationPermission();
    if (!allowed) {
        setStatus("Notification permission was not granted.");
        return;
    }

    new Notification(title, {
        body,
        tag: "html-to-app-demo"
    });

    setStatus("Notification sent.");
}

function setBadge(value) {
    if (!("Notification" in window) || Notification.permission !== "granted") {
        setStatus("Grant notification permission before using Dock badge controls.");
        updateGatedControls();
        return;
    }

    if (window.HTMLtoApp && typeof window.HTMLtoApp.setBadge === "function") {
        window.HTMLtoApp.setBadge(value);
        setStatus(`Dock badge set to "${value}".`);
        return;
    }

    setStatus("HTMLtoApp badge bridge is not available.");
}

function clearBadge() {
    if (!("Notification" in window) || Notification.permission !== "granted") {
        setStatus("Grant notification permission before using Dock badge controls.");
        updateGatedControls();
        return;
    }

    if (window.HTMLtoApp && typeof window.HTMLtoApp.clearBadge === "function") {
        window.HTMLtoApp.clearBadge();
        setStatus("Dock badge cleared.");
        return;
    }

    setStatus("HTMLtoApp badge bridge is not available.");
}

document.getElementById("requestPermission").addEventListener("click", async () => {
    const allowed = await ensureNotificationPermission();
    setStatus(allowed ? "Notification permission granted. Badge controls are unlocked." : "Notification permission was not granted.");
});

document.getElementById("notify").addEventListener("click", () => {
    showNotification("HTML to App", "This notification was triggered by local HTML.");
});

document.getElementById("notifyCount").addEventListener("click", () => {
    showNotification("Current badge", `The current badge value is ${badgeInput.value || "empty"}.`);
});

document.getElementById("setBadge").addEventListener("click", () => {
    setBadge(badgeInput.value);
});

document.getElementById("incrementBadge").addEventListener("click", () => {
    const nextValue = String((parseInt(badgeInput.value, 10) || 0) + 1);
    badgeInput.value = nextValue;
    setBadge(nextValue);
});

document.getElementById("clearBadge").addEventListener("click", () => {
    badgeInput.value = "";
    clearBadge();
});

updateGatedControls();
</script>
<script>
(function () {
    function showHTMLtoAppBrowserNotice() {
        if (window.HTMLtoApp || document.getElementById("htmltoapp-browser-notice")) return;
        const notice = document.createElement("aside");
        notice.id = "htmltoapp-browser-notice";
        notice.setAttribute("role", "note");
        notice.style.cssText = "position:fixed;left:16px;right:16px;bottom:16px;z-index:2147483647;padding:14px 16px;border-radius:10px;background:#111827;color:#fff;box-shadow:0 12px 32px rgba(0,0,0,.28);font:14px/1.45 -apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif";
        notice.innerHTML = '<strong style="display:block;margin-bottom:2px;">HTML to App example</strong><span>These examples are made to work in HTML to App only. Visit <a href="https://htmltoapp.app" style="color:#93c5fd;font-weight:700;">https://htmltoapp.app</a> for more information.</span>';
        document.body.appendChild(notice);
    }
    if (document.readyState === "loading") document.addEventListener("DOMContentLoaded", showHTMLtoAppBrowserNotice);
    else showHTMLtoAppBrowserNotice();
}());
</script>
</body>
</html>