templates/drive_manager.html

{% extends "base.html" %}

{% block title %}Drive Manager{% endblock %}

{% block styles %}
<style>
    /* Modern Drive Manager Styles */
    .drive-header {
        background: linear-gradient(135deg, rgba(13,110,253,0.1) 0%, rgba(111,66,193,0.1) 100%);
        border-radius: 16px;
        padding: 24px 32px;
        margin-bottom: 24px;
        border: 1px solid var(--border-subtle);
    }

    .source-card {
        background: var(--bg-card);
        border: 1px solid var(--border-subtle);
        border-radius: 12px;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        overflow: hidden;
    }

    .source-card:hover {
        transform: translateY(-4px);
        border-color: var(--accent-primary);
        box-shadow: 0 12px 24px rgba(13, 110, 253, 0.2);
    }

    .source-card .card-body {
        padding: 20px;
    }

    .source-icon {
        width: 48px;
        height: 48px;
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.5rem;
        margin-bottom: 12px;
    }

    .source-icon.folder {
        background: linear-gradient(135deg, rgba(255,193,7,0.2) 0%, rgba(255,152,0,0.2) 100%);
        color: #ffc107;
    }

    .source-icon.file {
        background: linear-gradient(135deg, rgba(220,53,69,0.2) 0%, rgba(255,87,34,0.2) 100%);
        color: #dc3545;
    }

    .recent-pdf-card {
        background: var(--bg-card);
        border: 1px solid var(--border-subtle);
        border-radius: 12px;
        padding: 16px;
        cursor: pointer;
        transition: all 0.3s ease;
    }

    .recent-pdf-card:hover {
        transform: translateY(-3px);
        border-color: var(--accent-primary);
        box-shadow: 0 8px 20px rgba(13, 110, 253, 0.25);
    }

    .my-drive-card {
        background: linear-gradient(135deg, rgba(255,193,7,0.1) 0%, rgba(255,152,0,0.05) 100%);
        border: 1px solid rgba(255,193,7,0.3);
        border-radius: 12px;
        padding: 20px 24px;
        cursor: pointer;
        transition: all 0.3s ease;
    }

    .my-drive-card:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 20px rgba(255,193,7,0.2);
    }

    .action-btn {
        width: 36px;
        height: 36px;
        border-radius: 8px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        transition: all 0.2s ease;
    }

    .action-btn:hover {
        transform: scale(1.1);
    }

    .share-link-input {
        background: var(--bg-dark);
        border: 1px solid var(--border-subtle);
        border-radius: 8px;
        padding: 8px 12px;
        color: var(--text-secondary);
        font-family: monospace;
        font-size: 0.85rem;
    }

    .empty-state {
        text-align: center;
        padding: 60px 20px;
        color: var(--text-muted);
    }

    .empty-state i {
        font-size: 4rem;
        opacity: 0.3;
        margin-bottom: 16px;
    }

    /* Modal styles */
    .modal-modern .modal-content {
        background: var(--bg-card);
        border: 1px solid var(--border-subtle);
        border-radius: 16px;
    }

    .modal-modern .modal-header {
        border-bottom: 1px solid var(--border-subtle);
        padding: 20px 24px;
    }

    .modal-modern .modal-body {
        padding: 24px;
    }

    .modal-modern .modal-footer {
        border-top: 1px solid var(--border-subtle);
        padding: 16px 24px;
    }

    .section-title {
        font-size: 0.85rem;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        color: var(--text-muted);
        margin-bottom: 16px;
    }

    .toast-container {
        position: fixed;
        bottom: 20px;
        right: 20px;
        z-index: 1100;
    }
</style>
{% endblock %}

{% block content %}
<div class="container-fluid px-4 py-4">
    <!-- Header -->
    <div class="drive-header d-flex justify-content-between align-items-center flex-wrap gap-3">
        <div>
            <h1 class="h3 mb-1"><i class="bi bi-cloud-fill me-2"></i>Drive Sync Manager</h1>
            <p class="text-muted mb-0 small">Sync and manage Google Drive folders locally</p>
        </div>
        <div class="d-flex gap-2">
            {% if not drive_connected %}
            <a href="/drive/connect" class="btn btn-outline-warning">
                <i class="bi bi-google me-2"></i>Connect Drive
            </a>
            {% else %}
            <span class="badge bg-success d-flex align-items-center px-3 py-2">
                <i class="bi bi-check-circle me-1"></i>Drive Connected
            </span>
            {% endif %}
            <button class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#addSourceModal">
                <i class="bi bi-plus-lg me-2"></i>Add Source
            </button>
        </div>
    </div>

    <!-- Recently Opened PDFs -->
    {% if recent_pdfs %}
    <div class="mb-4">
        <div class="section-title"><i class="bi bi-clock-history me-2"></i>Recently Opened</div>
        <div class="row row-cols-1 row-cols-md-2 row-cols-lg-4 g-3">
            {% for pdf in recent_pdfs %}
            <div class="col">
                <div class="recent-pdf-card" onclick="location.href='/drive/api/open/{{ pdf.file_id }}'">
                    <div class="d-flex align-items-start gap-3">
                        <div class="source-icon file flex-shrink-0" style="width:40px;height:40px;font-size:1.2rem;">
                            <i class="bi bi-file-pdf-fill"></i>
                        </div>
                        <div class="flex-grow-1 min-w-0">
                            <h6 class="mb-1 text-truncate" title="{{ pdf.filename }}">{{ pdf.filename }}</h6>
                            <small class="text-muted"><i class="bi bi-clock me-1"></i>{{ pdf.opened_at }}</small>
                        </div>
                    </div>
                </div>
            </div>
            {% endfor %}
        </div>
    </div>
    {% endif %}

    <!-- My Drive Quick Access -->
    {% if drive_connected %}
    <div class="mb-4">
        <div class="my-drive-card d-flex justify-content-between align-items-center" onclick="location.href='/drive/api/browse/root'">
            <div class="d-flex align-items-center gap-3">
                <div class="source-icon folder">
                    <i class="bi bi-google"></i>
                </div>
                <div>
                    <h5 class="mb-0 text-warning">My Drive</h5>
                    <small class="text-muted">Browse your personal Google Drive</small>
                </div>
            </div>
            <i class="bi bi-chevron-right text-muted fs-4"></i>
        </div>
    </div>
    {% endif %}

    <!-- Drive Sources -->
    <div class="section-title"><i class="bi bi-hdd-network me-2"></i>Synced Sources</div>
    <div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 g-4" id="sources-grid">
        {% for source in sources %}
        <div class="col">
            <div class="source-card h-100">
                <div class="card-body">
                    <div class="d-flex justify-content-between align-items-start mb-3">
                        <div class="source-icon {{ 'file' if source.source_type == 'file' else 'folder' }}">
                            <i class="bi {{ 'bi-file-earmark-arrow-down' if source.source_type == 'file' else 'bi-folder-fill' }}"></i>
                        </div>
                        <div class="dropdown">
                            <button class="btn btn-link text-muted p-0" data-bs-toggle="dropdown">
                                <i class="bi bi-three-dots-vertical fs-5"></i>
                            </button>
                            <ul class="dropdown-menu dropdown-menu-dark dropdown-menu-end">
                                <li><button class="dropdown-item sync-btn" data-id="{{ source.id }}"><i class="bi bi-arrow-repeat me-2"></i>Sync Now</button></li>
                                <li><button class="dropdown-item" onclick="showShareModal({{ source.id }}, '{{ source.name }}')"><i class="bi bi-share me-2"></i>Get Share Links</button></li>
                                <li><hr class="dropdown-divider"></li>
                                <li><button class="dropdown-item text-danger delete-btn" data-id="{{ source.id }}"><i class="bi bi-trash me-2"></i>Delete</button></li>
                            </ul>
                        </div>
                    </div>
                    <div onclick="location.href='/drive/browse/{{ source.id }}'" style="cursor: pointer;">
                        <h5 class="mb-2">{{ source.name }}</h5>
                        <p class="text-muted small text-truncate mb-3" title="{{ source.url }}">{{ source.url }}</p>
                        <div class="d-flex justify-content-between align-items-center">
                            <small class="text-secondary">
                                <i class="bi bi-clock me-1"></i>{{ source.last_synced or 'Never synced' }}
                            </small>
                            <span class="badge bg-{{ 'success' if source.last_synced else 'secondary' }}">
                                {{ 'Synced' if source.last_synced else 'Pending' }}
                            </span>
                        </div>
                    </div>
                </div>
            </div>
        </div>
        {% else %}
        <div class="col-12">
            <div class="empty-state">
                <i class="bi bi-cloud-slash d-block"></i>
                <h5>No drive sources added yet</h5>
                <p class="text-muted">Add a public Google Drive folder to get started</p>
                <button class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#addSourceModal">
                    <i class="bi bi-plus-lg me-2"></i>Add Source
                </button>
            </div>
        </div>
        {% endfor %}
    </div>
</div>

<!-- Add Source Modal -->
<div class="modal fade modal-modern" id="addSourceModal" tabindex="-1">
    <div class="modal-dialog">
        <div class="modal-content text-white">
            <div class="modal-header">
                <h5 class="modal-title"><i class="bi bi-plus-circle me-2"></i>Add Drive Source</h5>
                <button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal"></button>
            </div>
            <div class="modal-body">
                <form id="add-source-form">
                    <div class="mb-3">
                        <label class="form-label">Source Name</label>
                        <input type="text" class="form-control" name="name" required placeholder="e.g. Question Papers 2024">
                        <div class="form-text">This will be the local folder name</div>
                    </div>
                    <div class="mb-3">
                        <label class="form-label">Google Drive URL</label>
                        <input type="url" class="form-control" name="url" required placeholder="https://drive.google.com/drive/folders/...">
                        <div class="form-text">Must be a publicly accessible folder or file link</div>
                    </div>
                </form>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
                <button type="button" class="btn btn-primary" id="save-source-btn">
                    <i class="bi bi-plus-lg me-1"></i>Add Source
                </button>
            </div>
        </div>
    </div>
</div>

<!-- Share Links Modal -->
<div class="modal fade modal-modern" id="shareModal" tabindex="-1">
    <div class="modal-dialog modal-lg">
        <div class="modal-content text-white">
            <div class="modal-header">
                <h5 class="modal-title"><i class="bi bi-share me-2"></i>Share Links</h5>
                <button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal"></button>
            </div>
            <div class="modal-body">
                <p class="text-muted mb-4">Generate public links for sharing files without authentication</p>

                <!-- Direct PDF Link -->
                <div class="mb-4">
                    <label class="form-label fw-semibold"><i class="bi bi-file-pdf me-2"></i>Direct PDF Download Link</label>
                    <p class="text-muted small mb-2">Anyone with this link can download PDFs directly</p>
                    <div class="input-group">
                        <input type="text" class="form-control share-link-input" id="share-pdf-link" readonly>
                        <button class="btn btn-outline-primary" onclick="copyLink('share-pdf-link')">
                            <i class="bi bi-clipboard"></i>
                        </button>
                    </div>
                </div>

                <!-- Directory Listing Link -->
                <div class="mb-4">
                    <label class="form-label fw-semibold"><i class="bi bi-list-ul me-2"></i>Directory Listing (curl-friendly)</label>
                    <p class="text-muted small mb-2">Returns a plain text list of all files - perfect for scripts</p>
                    <div class="input-group">
                        <input type="text" class="form-control share-link-input" id="share-list-link" readonly>
                        <button class="btn btn-outline-primary" onclick="copyLink('share-list-link')">
                            <i class="bi bi-clipboard"></i>
                        </button>
                    </div>
                    <div class="mt-2">
                        <code class="small text-info">curl <span id="curl-example"></span></code>
                    </div>
                </div>

                <!-- Access Token Info -->
                <div class="alert alert-warning border-0 small">
                    <i class="bi bi-shield-exclamation me-2"></i>
                    These links include an access token. Share carefully - anyone with the link can access the files.
                </div>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
            </div>
        </div>
    </div>
</div>

<!-- Toast Container -->
<div class="toast-container">
    <div class="toast align-items-center text-bg-success border-0" id="copyToast" role="alert">
        <div class="d-flex">
            <div class="toast-body">
                <i class="bi bi-check-circle me-2"></i>Link copied to clipboard!
            </div>
            <button type="button" class="btn-close btn-close-white me-2 m-auto" data-bs-dismiss="toast"></button>
        </div>
    </div>
</div>

{% endblock %}

{% block scripts %}
<script>
    // Add Source
    document.getElementById('save-source-btn').addEventListener('click', async () => {
        const form = document.getElementById('add-source-form');
        if (!form.checkValidity()) {
            form.reportValidity();
            return;
        }

        const formData = new FormData(form);
        try {
            const res = await fetch('/drive/add', {
                method: 'POST',
                body: formData
            });
            const data = await res.json();
            if (data.success) {
                location.reload();
            } else {
                alert('Error: ' + data.error);
            }
        } catch (e) {
            alert('Error adding source');
        }
    });

    // Sync
    document.querySelectorAll('.sync-btn').forEach(btn => {
        btn.addEventListener('click', async (e) => {
            e.stopPropagation();
            const id = btn.dataset.id;
            btn.innerHTML = '<span class="spinner-border spinner-border-sm me-1"></span>Starting...';
            btn.disabled = true;

            try {
                const res = await fetch(`/drive/sync/${id}`, { method: 'POST' });
                const data = await res.json();
                if (data.success) {
                    showToast('Sync started in background');
                } else {
                    alert('Error: ' + data.error);
                }
            } catch (e) {
                alert('Request failed');
            } finally {
                btn.innerHTML = '<i class="bi bi-arrow-repeat me-2"></i>Sync Now';
                btn.disabled = false;
            }
        });
    });

    // Delete
    document.querySelectorAll('.delete-btn').forEach(btn => {
        btn.addEventListener('click', async (e) => {
            e.stopPropagation();
            const id = btn.dataset.id;
            if (!confirm('Delete this source and all downloaded files?')) return;

            try {
                const res = await fetch(`/drive/delete/${id}`, { method: 'POST' });
                const data = await res.json();
                if (data.success) location.reload();
                else alert('Error: ' + data.error);
            } catch (e) {
                alert('Request failed');
            }
        });
    });

    // Share Modal
    async function showShareModal(sourceId, sourceName) {
        try {
            // Get the public access token
            const res = await fetch(`/drive/public/${sourceId}/token`);
            const data = await res.json();
            if (!data.token) {
                alert('Error getting share token');
                return;
            }

            const baseUrl = window.location.origin;
            const token = data.token;
            const pdfLink = `${baseUrl}/drive/public/${sourceId}/download?token=${token}`;
            const listLink = `${baseUrl}/drive/public/${sourceId}/list.txt?token=${token}`;

            document.getElementById('share-pdf-link').value = pdfLink;
            document.getElementById('share-list-link').value = listLink;
            document.getElementById('curl-example').textContent = listLink;

            new bootstrap.Modal(document.getElementById('shareModal')).show();
        } catch (e) {
            alert('Error: ' + e.message);
        }
    }

    // Copy Link
    function copyLink(inputId) {
        const input = document.getElementById(inputId);
        input.select();
        navigator.clipboard.writeText(input.value);
        showToast('Link copied to clipboard!');
    }

    // Toast
    function showToast(message) {
        const toast = document.getElementById('copyToast');
        toast.querySelector('.toast-body').innerHTML = `<i class="bi bi-check-circle me-2"></i>${message}`;
        new bootstrap.Toast(toast).show();
    }
</script>
{% endblock %}