v5/4simpleproblems-v5.html at main · 4simpleproblems/v5 · GitHub

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<!DOCTYPE html>
<html lang="en" class="dark">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>4SP - LOCAL CLIENT</title>
    <base href="https://cdn.jsdelivr.net/gh/v5-4simpleproblems/v5@main/logged-in/">
    <script src="https://cdn.tailwindcss.com"></script>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.2/css/all.min.css">
    <style>
        body { background-color: #040404; color: #c0c0c0; font-family: sans-serif; height: 100vh; margin: 0; display: flex; flex-direction: column; }
        .center-box { margin: auto; padding: 2rem; background: #0d0d0d; border: 1px solid #333; border-radius: 1rem; max-width: 400px; width: 90%; text-align: center; }
        .input-style { width: 100%; padding: 0.75rem; margin-bottom: 1rem; background: #111; border: 1px solid #333; color: white; border-radius: 0.5rem; text-align: center; letter-spacing: 2px; }
        .btn-style { background: #4f46e5; color: white; padding: 0.75rem 1.5rem; border-radius: 0.5rem; font-weight: bold; cursor: pointer; border: none; width: 100%; }
        .btn-style:hover { background: #4338ca; }
        .error-msg { color: #ef4444; margin-top: 1rem; font-size: 0.875rem; }
        #app-frame { width: 100%; height: 100%; border: none; display: none; flex-grow: 1; }
        .hidden { display: none !important; }
        #loading-text { color: #888; margin-top: 1rem; }
    </style>
</head>
<body>
    <div id="lock-screen" class="center-box">
        <h1 class="text-2xl font-bold text-white mb-4">4SP v5 Local</h1>
        <p class="text-gray-400 mb-6 text-sm">Enter your access code to unlock this secure file.</p>
        <input type="text" id="codeInput" class="input-style" placeholder="XXXX-XXXX-XXXX">
        <button id="unlockBtn" class="btn-style">Unlock</button>
        <p id="lockMessage" class="error-msg"></p>
        <p id="loading-text" class="hidden">Restoring data...</p>
    </div>

    <iframe id="app-frame"></iframe>

    <!-- INJECTED DATA PLACEHOLDERS -->
    <script>
        window.__ACCESS_CODE__ = "{{ACCESS_CODE}}";
        window.__USER_DATA__ = {{USER_DATA}};
    </script>

    <script type="module">
        // Firebase Config included for reference/completeness as requested
        const firebaseConfig = {
            apiKey: "AIzaSyAZBKAckVa4IMvJGjcyndZx6Y1XD52lgro",
            authDomain: "project-zirconium.firebaseapp.com",
            projectId: "project-zirconium",
            storageBucket: "project-zirconium.firebasestorage.app",
            messagingSenderId: "1096564243475",
            appId: "1:1096564243475:web:6d0956a70125eeea1ad3e6",
            measurementId: "G-1D4F692C1Q"
        };

        const lockScreen = document.getElementById('lock-screen');
        const appFrame = document.getElementById('app-frame');
        const codeInput = document.getElementById('codeInput');
        const unlockBtn = document.getElementById('unlockBtn');
        const lockMessage = document.getElementById('lockMessage');
        const loadingText = document.getElementById('loading-text');

        const BASE_URL = 'https://cdn.jsdelivr.net/gh/v5-4simpleproblems/v5@main/logged-in/';

        // Check if data is present
        if (!window.__ACCESS_CODE__ || window.__ACCESS_CODE__ === "{{ACCESS_CODE}}") {
            lockMessage.innerText = "Error: This file is corrupt or missing embedded data.";
            unlockBtn.disabled = true;
            unlockBtn.style.opacity = "0.5";
        }

        unlockBtn.addEventListener('click', async () => {
            const code = codeInput.value.trim();
            if (!code) {
                lockMessage.innerText = "Please enter a code.";
                return;
            }

            if (code !== window.__ACCESS_CODE__) {
                lockMessage.innerText = "Invalid access code.";
                return;
            }

            // Code is valid
            lockMessage.innerText = "";
            unlockBtn.classList.add('hidden');
            codeInput.classList.add('hidden');
            loadingText.classList.remove('hidden');

            try {
                await restoreUserData();
                // Start with dashboard
                loadPage('dashboard.html');
            } catch (e) {
                lockMessage.innerText = "Failed to restore data: " + e.message;
                console.error(e);
            }
        });

        async function restoreUserData() {
            const data = window.__USER_DATA__;
            if (!data) return;

            // 1. Restore LocalStorage
            if (data.localStorage) {
                for (const [key, value] of Object.entries(data.localStorage)) {
                    localStorage.setItem(key, value);
                }
            }

            // 2. Restore IndexedDB
            if (data.indexedDB) {
                for (const dbName in data.indexedDB) {
                    const storesData = data.indexedDB[dbName];
                    await new Promise(r => {
                        const req = indexedDB.deleteDatabase(dbName);
                        req.onsuccess = r; req.onerror = r;
                    });

                    await new Promise((resolve, reject) => {
                        const req = indexedDB.open(dbName, 1);
                        req.onupgradeneeded = (e) => {
                            const db = e.target.result;
                            for (const storeName in storesData) {
                                if (!db.objectStoreNames.contains(storeName)) {
                                    db.createObjectStore(storeName);
                                }
                            }
                        };
                        req.onsuccess = async (e) => {
                            const db = e.target.result;
                            const tx = db.transaction(Object.keys(storesData), 'readwrite');
                            for (const storeName in storesData) {
                                const store = tx.objectStore(storeName);
                                for (const item of storesData[storeName]) {
                                    store.put(item.value, item.key);
                                }
                            }
                            tx.oncomplete = () => {
                                db.close();
                                resolve();
                            };
                            tx.onerror = (err) => reject(err);
                        };
                        req.onerror = reject;
                    });
                }
            }
        }

        // Exposed function to load pages
        window.loadPage = function(pageName) {
            // Handle relative paths roughly
            if (pageName.startsWith('./')) pageName = pageName.substring(2);
            if (pageName.startsWith('../')) pageName = pageName.substring(3); // Assuming flattened structure for simplified view

            // If full URL, strip base
            if (pageName.startsWith(BASE_URL)) {
                pageName = pageName.substring(BASE_URL.length);
            }

            const url = BASE_URL + pageName;

            fetch(url)
                .then(res => res.text())
                .then(html => {
                    lockScreen.classList.add('hidden');
                    appFrame.style.display = 'block';

                    const doc = appFrame.contentWindow.document;
                    doc.open();

                    const baseTag = '<base href="' + BASE_URL + '">';

                    // Script to intercept clicks and keep them "local" (in the iframe fetch loop)
                    // Also mock Auth
                    const patchScript = `
                        <script>
                            window._LOCAL_MODE = true;

                            // Mock Firebase Auth User if profile exists
                            try {
                                const profile = localStorage.getItem('offline_user_profile');
                                if (profile) {
                                    const userData = JSON.parse(profile);
                                    // Mock enough for the UI to render
                                    window.currentUser = {
                                        uid: 'offline-user',
                                        displayName: userData.username || 'Offline User',
                                        email: 'offline@local',
                                        photoURL: userData.customPfp || null,
                                        providerData: []
                                    };
                                }
                            } catch(e) {}

                            document.addEventListener('click', e => {
                                const link = e.target.closest('a');
                                if (link && link.href) {
                                    e.preventDefault();
                                    const href = link.getAttribute('href');
                                    // Call parent loader
                                    window.parent.loadPage(href);
                                }
                            });
                        <\/script>
                    `;

                    let modifiedHtml = html.replace('<head>', '<head>' + baseTag + patchScript);

                    doc.write(modifiedHtml);
                    doc.close();
                })
                .catch(err => {
                    // If dashboard fails, we show lock screen again? Or alert inside frame?
                    console.error(err);
                    alert("Failed to load page: " + pageName);
                });
        };
    </script>
</body>
</html>