Files
media-player-server/media_server/static/js/browser.js
T
alexei.dolgolyov c50a8f472c
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fix: make folder status visible with dot + text label
Status dot was 8x8px with no text, nearly invisible in the table.
Now renders as a colored dot with an adjacent text label
(Available / Unavailable).
2026-03-29 15:07:46 +03:00

1051 lines
38 KiB
JavaScript

// ============================================================
// Media Browser: Navigation, rendering, search, pagination
// ============================================================
import {
t, showToast, showConfirm, escapeHtml, closeDialog,
SEARCH_DEBOUNCE_MS, EMPTY_SVG_FILE, EMPTY_SVG_FOLDER, emptyStateHtml,
getAuthHeaders, hasCredentials,
} from './core.js';
// Browser state
let currentFolderId = null;
let currentPath = '';
let currentOffset = 0;
let itemsPerPage = parseInt(localStorage.getItem('mediaBrowser.itemsPerPage')) || 100;
let totalItems = 0;
let mediaFolders = {};
let managementEnabled = false;
let viewMode = localStorage.getItem('mediaBrowser.viewMode') || 'grid';
let cachedItems = null;
let browserSearchTerm = '';
let browserSearchTimer = null;
export const thumbnailCache = new Map();
const THUMBNAIL_CACHE_MAX = 200;
// Load media folders on page load
export async function loadMediaFolders() {
try {
if (!hasCredentials()) return;
const response = await fetch('/api/browser/folders', {
headers: getAuthHeaders()
});
if (!response.ok) throw new Error('Failed to load folders');
const data = await response.json();
mediaFolders = data.folders || {};
managementEnabled = data.management_enabled || false;
// Show/hide the media folders settings section
const section = document.getElementById('mediaFoldersSection');
if (section) {
section.style.display = managementEnabled ? '' : 'none';
}
// Render folders table in settings if management is enabled
if (managementEnabled) {
loadFoldersTable();
}
// Load last browsed path or show root folder list
loadLastBrowserPath();
} catch (error) {
console.error('Error loading media folders:', error);
showToast(t('browser.error_loading_folders'), 'error');
}
}
function showRootFolders() {
currentFolderId = '';
currentPath = '';
currentOffset = 0;
cachedItems = null;
// Hide search at root level
showBrowserSearch(false);
// Render breadcrumb with just "Home" (not clickable at root)
const breadcrumb = document.getElementById('breadcrumb');
breadcrumb.innerHTML = '';
const root = document.createElement('span');
root.className = 'breadcrumb-item breadcrumb-home';
root.innerHTML = '<svg viewBox="0 0 24 24" width="16" height="16"><path fill="currentColor" d="M10 20v-6h4v6h5v-8h3L12 3 2 12h3v8z"/></svg>';
breadcrumb.appendChild(root);
// Hide play all button and pagination
document.getElementById('playAllBtn').style.display = 'none';
document.getElementById('browserPagination').style.display = 'none';
// Render folders as grid cards
const container = document.getElementById('browserGrid');
revokeBlobUrls(container);
if (viewMode === 'list') {
container.className = 'browser-list';
} else {
container.className = 'browser-grid browser-root-grid';
}
container.innerHTML = '';
const folderSvg = '<svg viewBox="0 0 24 24" width="24" height="24"><path fill="currentColor" d="M10 4H4c-1.1 0-2 .9-2 2v12c0 1.1.9 2 2 2h16c1.1 0 2-.9 2-2V8c0-1.1-.9-2-2-2h-8l-2-2z"/></svg>';
Object.entries(mediaFolders).forEach(([id, folder]) => {
if (!folder.enabled) return;
const unavailable = folder.available === false;
const unavailableClass = unavailable ? ' unavailable' : '';
if (viewMode === 'list') {
const row = document.createElement('div');
row.className = 'browser-list-item' + unavailableClass;
if (!unavailable) {
row.onclick = () => {
currentFolderId = id;
browsePath(id, '');
};
}
row.innerHTML = `
<div class="browser-list-icon" style="color: var(--accent)">${folderSvg}</div>
<div class="browser-list-name">${escapeHtml(folder.label)}${unavailable ? ' <span class="folder-unavailable-badge">' + t('browser.unavailable') + '</span>' : ''}</div>
`;
container.appendChild(row);
} else {
const card = document.createElement('div');
card.className = 'browser-item browser-root-folder' + unavailableClass;
if (!unavailable) {
card.onclick = () => {
currentFolderId = id;
browsePath(id, '');
};
}
card.innerHTML = `
<div class="browser-thumb-wrapper">
<div class="browser-icon" style="color: var(--accent)">${folderSvg}</div>
</div>
<div class="browser-item-info">
<div class="browser-item-name">${escapeHtml(folder.label)}</div>
${unavailable ? '<div class="browser-item-meta folder-unavailable-badge">' + t('browser.unavailable') + '</div>' : ''}
</div>
`;
container.appendChild(card);
}
});
}
async function browsePath(folderId, path, offset = 0, nocache = false) {
// Clear search when navigating
showBrowserSearch(false);
try {
if (!hasCredentials()) return;
// Show loading spinner
const container = document.getElementById('browserGrid');
container.className = 'browser-grid';
container.innerHTML = '<div class="browser-loading"><div class="loading-spinner"></div></div>';
const encodedPath = encodeURIComponent(path);
let url = `/api/browser/browse?folder_id=${folderId}&path=${encodedPath}&offset=${offset}&limit=${itemsPerPage}`;
if (nocache) url += '&nocache=true';
const response = await fetch(
url,
{ headers: getAuthHeaders() }
);
if (!response.ok) {
let errorMsg = 'Failed to browse path';
if (response.status === 503) {
const errorData = await response.json().catch(() => ({}));
errorMsg = errorData.detail || 'Folder is temporarily unavailable (network share not accessible)';
}
throw new Error(errorMsg);
}
const data = await response.json();
currentPath = data.current_path;
currentOffset = offset;
totalItems = data.total;
cachedItems = data.items;
renderBreadcrumbs(data.current_path, data.parent_path);
renderBrowserItems(cachedItems);
renderPagination();
// Show search bar when inside a folder
showBrowserSearch(true);
// Show/hide Play All button based on whether media items exist
const hasMedia = data.items.some(item => item.is_media);
document.getElementById('playAllBtn').style.display = hasMedia ? '' : 'none';
// Save last path
saveLastBrowserPath(folderId, currentPath);
} catch (error) {
console.error('Error browsing path:', error);
const errorMsg = error.message || t('browser.error_loading');
showToast(errorMsg, 'error');
clearBrowserGrid();
}
}
function renderBreadcrumbs(currentPathStr, parentPath) {
const breadcrumb = document.getElementById('breadcrumb');
breadcrumb.innerHTML = '';
const parts = (currentPathStr || '').split('/').filter(p => p);
let path = '/';
// Home link (back to folder list)
const home = document.createElement('span');
home.className = 'breadcrumb-item breadcrumb-home';
home.innerHTML = '<svg viewBox="0 0 24 24" width="16" height="16"><path fill="currentColor" d="M10 20v-6h4v6h5v-8h3L12 3 2 12h3v8z"/></svg>';
home.onclick = () => showRootFolders();
breadcrumb.appendChild(home);
// Separator + Folder name
const sep = document.createElement('span');
sep.className = 'breadcrumb-separator';
sep.textContent = '\u203A';
breadcrumb.appendChild(sep);
const folderItem = document.createElement('span');
folderItem.className = 'breadcrumb-item';
folderItem.textContent = mediaFolders[currentFolderId]?.label || 'Root';
if (parts.length > 0) {
folderItem.onclick = () => browsePath(currentFolderId, '');
}
breadcrumb.appendChild(folderItem);
// Path parts
parts.forEach((part, index) => {
// Separator
const separator = document.createElement('span');
separator.className = 'breadcrumb-separator';
separator.textContent = '\u203A';
breadcrumb.appendChild(separator);
// Part
path += (path === '/' ? '' : '/') + part;
const item = document.createElement('span');
item.className = 'breadcrumb-item';
item.textContent = part;
const itemPath = path;
item.onclick = () => browsePath(currentFolderId, itemPath);
breadcrumb.appendChild(item);
});
}
function revokeBlobUrls(container) {
const cachedUrls = new Set(thumbnailCache.values());
container.querySelectorAll('img[src^="blob:"]').forEach(img => {
// Don't revoke URLs managed by the thumbnail cache
if (!cachedUrls.has(img.src)) {
URL.revokeObjectURL(img.src);
}
});
}
function renderBrowserItems(items) {
const container = document.getElementById('browserGrid');
revokeBlobUrls(container);
// Switch container class based on view mode
if (viewMode === 'list') {
container.className = 'browser-list';
renderBrowserList(items, container);
} else if (viewMode === 'compact') {
container.className = 'browser-grid browser-grid-compact';
renderBrowserGrid(items, container);
} else {
container.className = 'browser-grid';
renderBrowserGrid(items, container);
}
}
function renderBrowserList(items, container) {
container.innerHTML = '';
if (!items || items.length === 0) {
container.innerHTML = `<div class="browser-empty">${emptyStateHtml(EMPTY_SVG_FILE, t('browser.no_items'))}</div>`;
return;
}
// Column header row
const header = document.createElement('div');
header.className = 'browser-list-header';
header.innerHTML = `
<span></span>
<span>${t('browser.list_header.name')}</span>
<span>${t('browser.list_header.bitrate')}</span>
<span>${t('browser.list_header.duration')}</span>
<span>${t('browser.list_header.size')}</span>
<span></span>
`;
container.appendChild(header);
items.forEach((item, idx) => {
const row = document.createElement('div');
row.className = 'browser-list-item';
row.style.setProperty('--item-index', Math.min(idx, 20));
row.dataset.name = item.name;
row.dataset.type = item.type;
// Icon (small) with play overlay
const icon = document.createElement('div');
icon.className = 'browser-list-icon';
if (item.is_media && item.type === 'audio') {
const thumbnail = document.createElement('img');
thumbnail.className = 'browser-list-thumbnail loading';
thumbnail.alt = item.name;
icon.appendChild(thumbnail);
loadThumbnail(thumbnail, item.name);
} else {
icon.textContent = getFileIcon(item.type);
}
if (item.is_media) {
const overlay = document.createElement('div');
overlay.className = 'browser-list-play-overlay';
overlay.innerHTML = '<svg viewBox="0 0 24 24"><path fill="currentColor" d="M8 5v14l11-7z"/></svg>';
icon.appendChild(overlay);
}
row.appendChild(icon);
// Name (show media title if available)
const name = document.createElement('div');
name.className = 'browser-list-name';
name.textContent = item.title || item.name;
row.appendChild(name);
// Bitrate
const br = document.createElement('div');
br.className = 'browser-list-bitrate';
br.textContent = formatBitrate(item.bitrate) || '';
row.appendChild(br);
// Duration
const dur = document.createElement('div');
dur.className = 'browser-list-duration';
dur.textContent = formatDuration(item.duration) || '';
row.appendChild(dur);
// Size
const size = document.createElement('div');
size.className = 'browser-list-size';
size.textContent = (item.size !== null && item.type !== 'folder') ? formatFileSize(item.size) : '';
row.appendChild(size);
// Download button
if (item.is_media) {
row.appendChild(createDownloadBtn(item.name, 'browser-list-download'));
} else {
row.appendChild(document.createElement('div'));
}
// Tooltip: show filename when title is displayed, or when name is ellipsed
row.addEventListener('mouseenter', () => {
if (item.title || name.scrollWidth > name.clientWidth) {
row.title = item.name;
} else {
row.title = '';
}
});
// Single click: play media or navigate folder
row.onclick = () => {
if (item.type === 'folder') {
const newPath = currentPath === '/'
? '/' + item.name
: currentPath + '/' + item.name;
browsePath(currentFolderId, newPath);
} else if (item.is_media) {
playMediaFile(item.name);
}
};
container.appendChild(row);
});
}
function renderBrowserGrid(items, container) {
container = container || document.getElementById('browserGrid');
container.innerHTML = '';
if (!items || items.length === 0) {
container.innerHTML = `<div class="browser-empty">${emptyStateHtml(EMPTY_SVG_FILE, t('browser.no_items'))}</div>`;
return;
}
items.forEach((item, idx) => {
const div = document.createElement('div');
div.className = 'browser-item';
div.style.setProperty('--item-index', Math.min(idx, 20));
div.dataset.name = item.name;
div.dataset.type = item.type;
// Type badge
if (item.type !== 'folder') {
const typeBadge = document.createElement('div');
typeBadge.className = `browser-item-type ${item.type}`;
typeBadge.innerHTML = getTypeBadgeIcon(item.type);
div.appendChild(typeBadge);
}
// Thumbnail wrapper (for play overlay)
const thumbWrapper = document.createElement('div');
thumbWrapper.className = 'browser-thumb-wrapper';
// Thumbnail or icon
if (item.is_media && item.type === 'audio') {
const thumbnail = document.createElement('img');
thumbnail.className = 'browser-thumbnail loading';
thumbnail.alt = item.name;
thumbWrapper.appendChild(thumbnail);
// Lazy load thumbnail
loadThumbnail(thumbnail, item.name);
} else {
const iconEl = document.createElement('div');
iconEl.className = 'browser-icon';
iconEl.textContent = getFileIcon(item.type);
thumbWrapper.appendChild(iconEl);
}
// Play overlay for media files
if (item.is_media) {
const overlay = document.createElement('div');
overlay.className = 'browser-play-overlay';
overlay.innerHTML = '<svg viewBox="0 0 24 24"><path fill="currentColor" d="M8 5v14l11-7z"/></svg>';
thumbWrapper.appendChild(overlay);
}
div.appendChild(thumbWrapper);
// Info
const info = document.createElement('div');
info.className = 'browser-item-info';
const name = document.createElement('div');
name.className = 'browser-item-name';
name.textContent = item.title || item.name;
info.appendChild(name);
if (item.type !== 'folder') {
const meta = document.createElement('div');
meta.className = 'browser-item-meta';
const parts = [];
const duration = formatDuration(item.duration);
if (duration) parts.push(duration);
const bitrate = formatBitrate(item.bitrate);
if (bitrate) parts.push(bitrate);
if (item.size !== null) parts.push(formatFileSize(item.size));
meta.textContent = parts.join(' \u00B7 ');
if (parts.length) info.appendChild(meta);
}
div.appendChild(info);
// Tooltip: show filename when title is displayed, or when name is ellipsed
div.addEventListener('mouseenter', () => {
if (item.title || name.scrollWidth > name.clientWidth || name.scrollHeight > name.clientHeight) {
div.title = item.name;
} else {
div.title = '';
}
});
// Single click: play media or navigate folder
div.onclick = () => {
if (item.type === 'folder') {
const newPath = currentPath === '/'
? '/' + item.name
: currentPath + '/' + item.name;
browsePath(currentFolderId, newPath);
} else if (item.is_media) {
playMediaFile(item.name);
}
};
container.appendChild(div);
});
}
function getTypeBadgeIcon(type) {
const svgs = {
'audio': '<svg viewBox="0 0 24 24" width="10" height="10"><path fill="currentColor" d="M12 3v10.55c-.59-.34-1.27-.55-2-.55-2.21 0-4 1.79-4 4s1.79 4 4 4 4-1.79 4-4V7h4V3h-6z"/></svg>',
'video': '<svg viewBox="0 0 24 24" width="10" height="10"><path fill="currentColor" d="M17 10.5V7c0-.55-.45-1-1-1H4c-.55 0-1 .45-1 1v10c0 .55.45 1 1 1h12c.55 0 1-.45 1-1v-3.5l4 4v-11l-4 4z"/></svg>',
};
return svgs[type] || '';
}
function getFileIcon(type) {
const icons = {
'folder': '\u{1F4C1}',
'audio': '\u{1F3B5}',
'video': '\u{1F3AC}',
'other': '\u{1F4C4}'
};
return icons[type] || icons.other;
}
function formatFileSize(bytes) {
if (bytes === 0) return '0 B';
const k = 1024;
const sizes = ['B', 'KB', 'MB', 'GB'];
const i = Math.floor(Math.log(bytes) / Math.log(k));
return (bytes / Math.pow(k, i)).toFixed(1) + ' ' + sizes[i];
}
function formatDuration(seconds) {
if (seconds == null || seconds <= 0) return null;
const h = Math.floor(seconds / 3600);
const m = Math.floor((seconds % 3600) / 60);
const s = Math.floor(seconds % 60);
if (h > 0) {
return `${h}:${String(m).padStart(2, '0')}:${String(s).padStart(2, '0')}`;
}
return `${m}:${String(s).padStart(2, '0')}`;
}
function formatBitrate(bps) {
if (bps == null || bps <= 0) return null;
return Math.round(bps / 1000) + ' kbps';
}
async function loadThumbnail(imgElement, fileName) {
try {
if (!hasCredentials()) return;
const absolutePath = buildAbsolutePath(currentFolderId, currentPath, fileName);
// Check cache first
if (thumbnailCache.has(absolutePath)) {
const cachedUrl = thumbnailCache.get(absolutePath);
imgElement.onload = () => {
imgElement.classList.remove('loading');
imgElement.classList.add('loaded');
};
imgElement.src = cachedUrl;
return;
}
const encodedPath = encodeURIComponent(absolutePath);
const response = await fetch(
`/api/browser/thumbnail?path=${encodedPath}&size=medium`,
{ headers: getAuthHeaders() }
);
if (response.status === 200) {
const blob = await response.blob();
const url = URL.createObjectURL(blob);
thumbnailCache.set(absolutePath, url);
// Evict oldest entries when cache exceeds limit
if (thumbnailCache.size > THUMBNAIL_CACHE_MAX) {
const oldest = thumbnailCache.keys().next().value;
URL.revokeObjectURL(thumbnailCache.get(oldest));
thumbnailCache.delete(oldest);
}
// Wait for image to actually load before showing it
imgElement.onload = () => {
imgElement.classList.remove('loading');
imgElement.classList.add('loaded');
};
// Revoke previous blob URL if not managed by cache
if (imgElement.src && imgElement.src.startsWith('blob:')) {
let isCached = false;
for (const cachedUrl of thumbnailCache.values()) {
if (cachedUrl === imgElement.src) { isCached = true; break; }
}
if (!isCached) URL.revokeObjectURL(imgElement.src);
}
imgElement.src = url;
} else {
// Fallback to icon (204 = no thumbnail available)
const parent = imgElement.parentElement;
const isList = parent.classList.contains('browser-list-icon');
imgElement.remove();
if (isList) {
parent.textContent = '\u{1F3B5}';
} else {
const iconEl = document.createElement('div');
iconEl.className = 'browser-icon';
iconEl.textContent = '\u{1F3B5}';
parent.insertBefore(iconEl, parent.firstChild);
}
}
} catch (error) {
console.error('Error loading thumbnail:', error);
imgElement.classList.remove('loading');
}
}
function buildAbsolutePath(folderId, relativePath, fileName) {
const folderPath = mediaFolders[folderId].path;
// Detect separator from folder path
const sep = folderPath.includes('/') ? '/' : '\\';
const fullRelative = relativePath === '/'
? sep + fileName
: relativePath.replace(/[/\\]/g, sep) + sep + fileName;
return folderPath + fullRelative;
}
let playInProgress = false;
async function playMediaFile(fileName) {
if (playInProgress) return;
playInProgress = true;
try {
if (!hasCredentials()) return;
const absolutePath = buildAbsolutePath(currentFolderId, currentPath, fileName);
const response = await fetch('/api/browser/play', {
method: 'POST',
headers: { 'Content-Type': 'application/json', ...getAuthHeaders() },
body: JSON.stringify({ path: absolutePath })
});
if (!response.ok) throw new Error('Failed to play file');
showToast(t('browser.play_success', { filename: fileName }), 'success');
} catch (error) {
console.error('Error playing file:', error);
showToast(t('browser.play_error'), 'error');
} finally {
playInProgress = false;
}
}
export async function playAllFolder() {
if (playInProgress) return;
playInProgress = true;
const btn = document.getElementById('playAllBtn');
if (btn) btn.disabled = true;
try {
if (!hasCredentials() || !currentFolderId) return;
const response = await fetch('/api/browser/play-folder', {
method: 'POST',
headers: { 'Content-Type': 'application/json', ...getAuthHeaders() },
body: JSON.stringify({ folder_id: currentFolderId, path: currentPath })
});
if (!response.ok) {
const err = await response.json().catch(() => ({}));
throw new Error(err.detail || 'Failed to play folder');
}
const data = await response.json();
showToast(t('browser.play_all_success', { count: data.count }), 'success');
} catch (error) {
console.error('Error playing folder:', error);
showToast(t('browser.play_all_error'), 'error');
} finally {
playInProgress = false;
if (btn) btn.disabled = false;
}
}
export async function downloadFile(fileName, event) {
if (event) event.stopPropagation();
if (!hasCredentials()) return;
const fullPath = currentPath === '/'
? '/' + fileName
: currentPath + '/' + fileName;
const encodedPath = encodeURIComponent(fullPath);
try {
const response = await fetch(
`/api/browser/download?folder_id=${currentFolderId}&path=${encodedPath}`,
{ headers: getAuthHeaders() }
);
if (!response.ok) throw new Error('Download failed');
const blob = await response.blob();
const url = URL.createObjectURL(blob);
const a = document.createElement('a');
a.href = url;
a.download = fileName;
document.body.appendChild(a);
a.click();
document.body.removeChild(a);
URL.revokeObjectURL(url);
} catch (error) {
console.error('Download error:', error);
showToast(t('browser.download_error'), 'error');
}
}
function createDownloadBtn(fileName, cssClass) {
const btn = document.createElement('button');
btn.className = cssClass;
btn.innerHTML = '<svg viewBox="0 0 24 24" width="14" height="14"><path fill="currentColor" d="M19 9h-4V3H9v6H5l7 7 7-7zM5 18v2h14v-2H5z"/></svg>';
btn.title = t('browser.download');
btn.onclick = (e) => downloadFile(fileName, e);
return btn;
}
function renderPagination() {
const pagination = document.getElementById('browserPagination');
const prevBtn = document.getElementById('prevPage');
const nextBtn = document.getElementById('nextPage');
const pageInput = document.getElementById('pageInput');
const pageTotal = document.getElementById('pageTotal');
const showingEl = document.getElementById('paginationShowing');
const totalPages = Math.ceil(totalItems / itemsPerPage);
const currentPage = Math.floor(currentOffset / itemsPerPage) + 1;
if (totalPages <= 1) {
pagination.style.display = 'none';
return;
}
pagination.style.display = 'flex';
pageInput.value = currentPage;
pageInput.max = totalPages;
pageTotal.textContent = `/ ${totalPages}`;
// "Showing X-Y of Z"
if (showingEl) {
const from = currentOffset + 1;
const to = Math.min(currentOffset + itemsPerPage, totalItems);
showingEl.textContent = t('browser.showing_items', { from, to, total: totalItems });
}
prevBtn.disabled = currentPage === 1;
nextBtn.disabled = currentPage === totalPages;
}
export function previousPage() {
if (currentOffset >= itemsPerPage) {
browsePath(currentFolderId, currentPath, currentOffset - itemsPerPage);
}
}
export function nextPage() {
if (currentOffset + itemsPerPage < totalItems) {
browsePath(currentFolderId, currentPath, currentOffset + itemsPerPage);
}
}
export function refreshBrowser() {
if (currentFolderId) {
browsePath(currentFolderId, currentPath, currentOffset, true);
} else {
loadMediaFolders();
}
}
// Browser search
export function onBrowserSearch() {
const input = document.getElementById('browserSearchInput');
const clearBtn = document.getElementById('browserSearchClear');
const term = input.value.trim();
clearBtn.style.display = term ? 'flex' : 'none';
// Debounce: wait 200ms after typing stops
if (browserSearchTimer) clearTimeout(browserSearchTimer);
browserSearchTimer = setTimeout(() => {
browserSearchTerm = term.toLowerCase();
applyBrowserSearch();
}, SEARCH_DEBOUNCE_MS);
}
export function clearBrowserSearch() {
const input = document.getElementById('browserSearchInput');
input.value = '';
document.getElementById('browserSearchClear').style.display = 'none';
browserSearchTerm = '';
applyBrowserSearch();
input.focus();
}
function applyBrowserSearch() {
if (!cachedItems) return;
if (!browserSearchTerm) {
renderBrowserItems(cachedItems);
return;
}
const filtered = cachedItems.filter(item =>
item.name.toLowerCase().includes(browserSearchTerm) ||
(item.title && item.title.toLowerCase().includes(browserSearchTerm))
);
renderBrowserItems(filtered);
}
function showBrowserSearch(visible) {
document.getElementById('browserSearchWrapper').style.display = visible ? '' : 'none';
if (!visible) {
document.getElementById('browserSearchInput').value = '';
document.getElementById('browserSearchClear').style.display = 'none';
browserSearchTerm = '';
}
}
export function setViewMode(mode) {
if (mode === viewMode) return;
viewMode = mode;
localStorage.setItem('mediaBrowser.viewMode', mode);
// Update toggle buttons
document.querySelectorAll('.view-toggle-btn').forEach(btn => btn.classList.remove('active'));
const btnId = mode === 'list' ? 'viewListBtn' : mode === 'compact' ? 'viewCompactBtn' : 'viewGridBtn';
document.getElementById(btnId).classList.add('active');
// Re-render current view from cache (no network request)
if (currentFolderId && cachedItems) {
applyBrowserSearch();
} else {
showRootFolders();
}
}
export function onItemsPerPageChanged() {
const select = document.getElementById('itemsPerPageSelect');
itemsPerPage = parseInt(select.value);
localStorage.setItem('mediaBrowser.itemsPerPage', itemsPerPage);
// Reset to first page and reload
if (currentFolderId) {
currentOffset = 0;
browsePath(currentFolderId, currentPath, 0);
}
}
export function goToPage() {
const pageInput = document.getElementById('pageInput');
const totalPages = Math.ceil(totalItems / itemsPerPage);
let page = parseInt(pageInput.value);
if (isNaN(page) || page < 1) page = 1;
if (page > totalPages) page = totalPages;
pageInput.value = page;
const newOffset = (page - 1) * itemsPerPage;
if (newOffset !== currentOffset) {
browsePath(currentFolderId, currentPath, newOffset);
}
}
export function initBrowserToolbar() {
// Restore view mode
const savedViewMode = localStorage.getItem('mediaBrowser.viewMode') || 'grid';
viewMode = savedViewMode;
document.querySelectorAll('.view-toggle-btn').forEach(btn => btn.classList.remove('active'));
const btnId = savedViewMode === 'list' ? 'viewListBtn' : savedViewMode === 'compact' ? 'viewCompactBtn' : 'viewGridBtn';
document.getElementById(btnId).classList.add('active');
// Restore items per page
const savedItemsPerPage = localStorage.getItem('mediaBrowser.itemsPerPage');
if (savedItemsPerPage) {
itemsPerPage = parseInt(savedItemsPerPage);
document.getElementById('itemsPerPageSelect').value = savedItemsPerPage;
}
}
function clearBrowserGrid() {
const grid = document.getElementById('browserGrid');
grid.innerHTML = `<div class="browser-empty">${emptyStateHtml(EMPTY_SVG_FOLDER, t('browser.no_folder_selected'))}</div>`;
document.getElementById('breadcrumb').innerHTML = '';
document.getElementById('browserPagination').style.display = 'none';
document.getElementById('playAllBtn').style.display = 'none';
}
// LocalStorage for last path
function saveLastBrowserPath(folderId, path) {
try {
localStorage.setItem('mediaBrowser.lastFolderId', folderId);
localStorage.setItem('mediaBrowser.lastPath', path);
} catch (e) {
console.error('Failed to save last browser path:', e);
}
}
function loadLastBrowserPath() {
try {
const lastFolderId = localStorage.getItem('mediaBrowser.lastFolderId');
const lastPath = localStorage.getItem('mediaBrowser.lastPath');
if (lastFolderId && mediaFolders[lastFolderId]) {
currentFolderId = lastFolderId;
browsePath(lastFolderId, lastPath || '');
} else {
showRootFolders();
}
} catch (e) {
console.error('Failed to load last browser path:', e);
showRootFolders();
}
}
// Folder Management — Settings table
export function loadFoldersTable() {
const tbody = document.getElementById('foldersTableBody');
if (!tbody) return;
const entries = Object.entries(mediaFolders);
if (entries.length === 0) {
tbody.innerHTML = `<tr><td colspan="5" class="empty-state">
<div class="empty-state-illustration">
<svg viewBox="0 0 64 64"><path d="M8 16h20l4-6h20a4 4 0 014 4v36a4 4 0 01-4 4H8a4 4 0 01-4-4V20a4 4 0 014-4z"/><path d="M4 24h56" stroke-dasharray="4 3" opacity="0.4"/></svg>
<p data-i18n="browser.folders_empty">${t('browser.folders_empty')}</p>
</div></td></tr>`;
return;
}
tbody.innerHTML = entries.map(([id, folder]) => {
const available = folder.available !== false;
const statusIcon = available
? '<span class="status-dot status-online">' + t('browser.folder_available') + '</span>'
: '<span class="status-dot status-offline">' + t('browser.folder_unavailable') + '</span>';
const enabledBadge = folder.enabled
? ''
: ' <span class="folder-disabled-badge">' + t('browser.folder_disabled') + '</span>';
return `<tr>
<td>${escapeHtml(id)}${enabledBadge}</td>
<td>${escapeHtml(folder.label)}</td>
<td class="path-cell" title="${escapeHtml(folder.path)}">${escapeHtml(folder.path)}</td>
<td>${statusIcon}</td>
<td class="actions-cell">
<button class="btn-icon" data-action="edit" data-folder-id="${escapeHtml(id)}" title="${t('browser.folder_edit')}">
<svg viewBox="0 0 24 24" width="16" height="16"><path fill="currentColor" d="M3 17.25V21h3.75L17.81 9.94l-3.75-3.75L3 17.25zM20.71 7.04c.39-.39.39-1.02 0-1.41l-2.34-2.34c-.39-.39-1.02-.39-1.41 0l-1.83 1.83 3.75 3.75 1.83-1.83z"/></svg>
</button>
<button class="btn-icon btn-danger-icon" data-action="delete" data-folder-id="${escapeHtml(id)}" title="${t('browser.folder_delete')}">
<svg viewBox="0 0 24 24" width="16" height="16"><path fill="currentColor" d="M6 19c0 1.1.9 2 2 2h8c1.1 0 2-.9 2-2V7H6v12zM19 4h-3.5l-1-1h-5l-1 1H5v2h14V4z"/></svg>
</button>
</td>
</tr>`;
}).join('');
}
export function showAddFolderDialog() {
document.getElementById('folderDialogTitle').textContent = t('browser.folder_dialog.title_add');
document.getElementById('folderIsEdit').value = '';
document.getElementById('folderOriginalId').value = '';
document.getElementById('folderId').value = '';
document.getElementById('folderId').disabled = false;
document.getElementById('folderLabel').value = '';
document.getElementById('folderPath').value = '';
document.getElementById('folderEnabled').checked = true;
document.getElementById('folderDialog').showModal();
}
export function showEditFolderDialog(folderId) {
const folder = mediaFolders[folderId];
if (!folder) return;
document.getElementById('folderDialogTitle').textContent = t('browser.folder_dialog.title_edit');
document.getElementById('folderIsEdit').value = '1';
document.getElementById('folderOriginalId').value = folderId;
document.getElementById('folderId').value = folderId;
document.getElementById('folderId').disabled = true;
document.getElementById('folderLabel').value = folder.label;
document.getElementById('folderPath').value = folder.path;
document.getElementById('folderEnabled').checked = folder.enabled;
document.getElementById('folderDialog').showModal();
}
export function closeFolderDialog() {
closeDialog(document.getElementById('folderDialog'));
}
export async function saveFolder(event) {
event.preventDefault();
const isEdit = document.getElementById('folderIsEdit').value === '1';
const folderId = isEdit
? document.getElementById('folderOriginalId').value
: document.getElementById('folderId').value.trim();
const label = document.getElementById('folderLabel').value.trim();
const path = document.getElementById('folderPath').value.trim();
const enabled = document.getElementById('folderEnabled').checked;
if (!folderId || !label || !path) return;
const submitBtn = document.querySelector('#folderForm button[type="submit"]');
if (submitBtn) submitBtn.disabled = true;
try {
let response;
if (isEdit) {
response = await fetch(`/api/browser/folders/update/${encodeURIComponent(folderId)}`, {
method: 'PUT',
headers: { 'Content-Type': 'application/json', ...getAuthHeaders() },
body: JSON.stringify({ label, path, enabled }),
});
} else {
response = await fetch('/api/browser/folders/create', {
method: 'POST',
headers: { 'Content-Type': 'application/json', ...getAuthHeaders() },
body: JSON.stringify({ folder_id: folderId, label, path, enabled }),
});
}
if (response.ok) {
closeFolderDialog();
showToast(t(isEdit ? 'browser.folder_updated' : 'browser.folder_created'), 'success');
await loadMediaFolders();
} else {
const result = await response.json().catch(() => ({}));
showToast(result.detail || t('browser.folder_save_error'), 'error');
}
} catch (error) {
console.error('Error saving folder:', error);
showToast(t('browser.folder_save_error'), 'error');
} finally {
if (submitBtn) submitBtn.disabled = false;
}
}
export async function deleteFolderConfirm(folderId) {
if (!await showConfirm(t('browser.folder_confirm_delete', { name: folderId }))) {
return;
}
try {
const response = await fetch(`/api/browser/folders/delete/${encodeURIComponent(folderId)}`, {
method: 'DELETE',
headers: getAuthHeaders(),
});
if (response.ok) {
showToast(t('browser.folder_deleted'), 'success');
await loadMediaFolders();
} else {
const result = await response.json().catch(() => ({}));
showToast(result.detail || t('browser.folder_delete_error'), 'error');
}
} catch (error) {
console.error('Error deleting folder:', error);
showToast(t('browser.folder_delete_error'), 'error');
}
}
// Legacy stub — now handled via settings table
export function showManageFoldersDialog() {
if (managementEnabled) {
// Switch to settings tab and scroll to the folders section
const switchTabFn = window.switchTab;
if (switchTabFn) switchTabFn('settings');
setTimeout(() => {
const section = document.getElementById('mediaFoldersSection');
if (section) {
section.setAttribute('open', '');
section.scrollIntoView({ behavior: 'smooth' });
}
}, 100);
} else {
showToast(t('browser.manage_folders_hint'), 'info');
}
}