Files
oib 17616ac5b8 feat: Add database migrations and auth system
- Add Alembic for database migrations
- Implement user authentication system
- Update frontend styles and components
- Add new test audio functionality
- Update stream management and UI
2025-07-02 09:37:03 +02:00

789 lines
25 KiB
JavaScript

// static/streams-ui.js — public streams loader and profile-link handling
import { showOnly } from './router.js';
console.log('[streams-ui] Module loaded');
// Removed loadingStreams and lastStreamsPageVisible guards for instant fetch
export function initStreamsUI() {
console.log('[streams-ui] Initializing streams UI');
initStreamLinks();
window.addEventListener('popstate', () => {
highlightActiveProfileLink();
maybeLoadStreamsOnShow();
});
document.addEventListener('visibilitychange', maybeLoadStreamsOnShow);
maybeLoadStreamsOnShow();
}
function maybeLoadStreamsOnShow() {
// Expose globally for nav.js
const streamPage = document.getElementById('stream-page');
const isVisible = streamPage && !streamPage.hidden;
if (isVisible) {
loadAndRenderStreams();
}
}
window.maybeLoadStreamsOnShow = maybeLoadStreamsOnShow;
// Global variables for audio control
let currentlyPlayingAudio = null;
// Initialize when DOM is loaded
document.addEventListener('DOMContentLoaded', () => {
console.log('[streams-ui] DOM content loaded, initializing streams UI');
initStreamsUI();
// Also try to load streams immediately in case the page is already loaded
setTimeout(() => {
console.log('[streams-ui] Attempting initial stream load');
loadAndRenderStreams();
}, 100);
});
function loadAndRenderStreams() {
console.log('[streams-ui] loadAndRenderStreams called');
const ul = document.getElementById('stream-list');
if (!ul) {
console.warn('[streams-ui] #stream-list not found in DOM');
return;
}
// Clear any existing error messages or retry buttons
ul.innerHTML = '<li>Loading public streams...</li>';
// Add a timestamp to prevent caching issues
const timestamp = new Date().getTime();
// Use the same protocol as the current page to avoid mixed content issues
const baseUrl = window.location.origin;
const sseUrl = `${baseUrl}/streams-sse?t=${timestamp}`;
console.log(`[streams-ui] Connecting to ${sseUrl}`);
let gotAny = false;
let streams = [];
let connectionTimeout = null;
// Close previous connection and clear any pending timeouts
if (window._streamsSSE) {
console.log('[streams-ui] Aborting previous connection');
if (window._streamsSSE.abort) {
window._streamsSSE.abort();
}
window._streamsSSE = null;
}
if (connectionTimeout) {
clearTimeout(connectionTimeout);
connectionTimeout = null;
}
console.log(`[streams-ui] Creating fetch-based SSE connection to ${sseUrl}`);
// Use fetch with ReadableStream for better CORS handling
const controller = new AbortController();
const signal = controller.signal;
// Store the controller for cleanup
window._streamsSSE = controller;
// Set a connection timeout
connectionTimeout = setTimeout(() => {
if (!gotAny) {
console.log('[streams-ui] Connection timeout reached, forcing retry...');
controller.abort();
loadAndRenderStreams();
}
}, 10000); // 10 second timeout
console.log('[streams-ui] Making fetch request to:', sseUrl);
console.log('[streams-ui] Making fetch request to:', sseUrl);
console.log('[streams-ui] Creating fetch request with URL:', sseUrl);
// Make the fetch request
fetch(sseUrl, {
method: 'GET',
headers: {
'Accept': 'text/event-stream',
'Cache-Control': 'no-cache',
'Connection': 'keep-alive',
},
credentials: 'same-origin',
signal: signal,
// Add mode and redirect options for better error handling
mode: 'cors',
redirect: 'follow'
})
.then(response => {
console.log('[streams-ui] Fetch response received, status:', response.status, response.statusText);
console.log('[streams-ui] Response URL:', response.url);
console.log('[streams-ui] Response type:', response.type);
console.log('[streams-ui] Response redirected:', response.redirected);
console.log('[streams-ui] Response headers:');
response.headers.forEach((value, key) => {
console.log(` ${key}: ${value}`);
});
if (!response.ok) {
// Try to get the response text for error details
return response.text().then(text => {
console.error('[streams-ui] Error response body:', text);
const error = new Error(`HTTP error! status: ${response.status}, statusText: ${response.statusText}`);
error.response = { status: response.status, statusText: response.statusText, body: text };
throw error;
}).catch(textError => {
console.error('[streams-ui] Could not read error response body:', textError);
const error = new Error(`HTTP error! status: ${response.status}, statusText: ${response.statusText}`);
error.response = { status: response.status, statusText: response.statusText };
throw error;
});
}
if (!response.body) {
const error = new Error('Response body is null or undefined');
console.error('[streams-ui] No response body:', error);
throw error;
}
console.log('[streams-ui] Response body is available, content-type:', response.headers.get('content-type'));
// Get the readable stream
const reader = response.body.getReader();
const decoder = new TextDecoder();
let buffer = '';
// Process the stream
function processStream({ done, value }) {
if (done) {
console.log('[streams-ui] Stream completed');
// Process any remaining data in the buffer
if (buffer.trim()) {
try {
const data = JSON.parse(buffer);
processSSEEvent(data);
} catch (e) {
console.error('[streams-ui] Error parsing final data:', e);
}
}
return;
}
// Decode the chunk and add to buffer
buffer += decoder.decode(value, { stream: true });
// Process complete events in the buffer
const events = buffer.split('\n\n');
buffer = events.pop() || ''; // Keep incomplete event in buffer
for (const event of events) {
if (!event.trim()) continue;
// Extract data field from SSE format
const dataMatch = event.match(/^data: (\{.*\})$/m);
if (dataMatch && dataMatch[1]) {
try {
const data = JSON.parse(dataMatch[1]);
processSSEEvent(data);
} catch (e) {
console.error('[streams-ui] Error parsing event data:', e, 'Event:', event);
}
}
}
// Read the next chunk
return reader.read().then(processStream);
}
// Start reading the stream
return reader.read().then(processStream);
})
.catch(error => {
console.error('[streams-ui] Fetch request failed:', error);
// Log additional error details
if (error.name === 'TypeError') {
console.error('[streams-ui] This is likely a network error or CORS issue');
if (error.message.includes('fetch')) {
console.error('[streams-ui] The fetch request was blocked or failed to reach the server');
}
if (error.message.includes('CORS')) {
console.error('[streams-ui] CORS error detected. Check server CORS configuration');
}
}
if (error.name === 'AbortError') {
console.log('[streams-ui] Request was aborted');
} else {
console.error('[streams-ui] Error details:', {
name: error.name,
message: error.message,
stack: error.stack,
constructor: error.constructor.name,
errorCode: error.code,
errorNumber: error.errno,
response: error.response
});
// Show a user-friendly error message
const ul = document.getElementById('stream-list');
if (ul) {
ul.innerHTML = `
<li class="error">
<p>Error loading streams. Please try again later.</p>
<p><small>Technical details: ${error.name}: ${error.message}</small></p>
</li>
`;
}
handleSSEError(error);
}
});
// Function to process SSE events
function processSSEEvent(data) {
console.log('[streams-ui] Received SSE event:', data);
if (data.end) {
console.log('[streams-ui] Received end event, total streams:', streams.length);
if (streams.length === 0) {
console.log('[streams-ui] No streams found, showing empty state');
ul.innerHTML = '<li>No active streams.</li>';
return;
}
// Sort streams by mtime in descending order (newest first)
streams.sort((a, b) => (b.mtime || 0) - (a.mtime || 0));
console.log('[streams-ui] Sorted streams:', streams);
// Clear the list
ul.innerHTML = '';
// Render each stream in sorted order
streams.forEach((stream, index) => {
const uid = stream.uid || `stream-${index}`;
const sizeMb = stream.size ? (stream.size / (1024 * 1024)).toFixed(1) : '?';
const mtime = stream.mtime ? new Date(stream.mtime * 1000).toISOString().split('T')[0].replace(/-/g, '/') : '';
console.log(`[streams-ui] Rendering stream ${index + 1}/${streams.length}:`, { uid, sizeMb, mtime });
const li = document.createElement('li');
li.className = 'stream-item';
try {
li.innerHTML = `
<article class="stream-player" data-uid="${escapeHtml(uid)}">
<h3>${escapeHtml(uid)}</h3>
<div class="audio-controls">
<button class="play-pause-btn" data-uid="${escapeHtml(uid)}" aria-label="Play">▶️</button>
</div>
<p class="stream-info" style='color:gray;font-size:90%'>[${sizeMb} MB, ${mtime}]</p>
</article>
`;
ul.appendChild(li);
console.log(`[streams-ui] Successfully rendered stream: ${uid}`);
} catch (error) {
console.error(`[streams-ui] Error rendering stream ${uid}:`, error);
const errorLi = document.createElement('li');
errorLi.textContent = `Error loading stream: ${uid}`;
errorLi.style.color = 'red';
ul.appendChild(errorLi);
}
});
highlightActiveProfileLink();
return;
}
// Add stream to our collection
streams.push(data);
// If this is the first stream, clear the loading message
if (!gotAny) {
ul.innerHTML = '';
gotAny = true;
}
}
// Function to handle SSE errors
function handleSSEError(error) {
console.error('[streams-ui] SSE error:', error);
// Only show error if we haven't already loaded any streams
if (streams.length === 0) {
const errorMsg = 'Error connecting to stream server. Please try again.';
ul.innerHTML = `
<li>${errorMsg}</li>
<li><button id="reload-streams" onclick="loadAndRenderStreams()" class="retry-button">🔄 Retry</button></li>
`;
if (typeof showToast === 'function') {
showToast('❌ ' + errorMsg);
}
// Auto-retry after 5 seconds
setTimeout(() => {
loadAndRenderStreams();
}, 5000);
}
}
// Error and open handlers are now part of the fetch implementation
// Message handling is now part of the fetch implementation
// Error handling is now part of the fetch implementation
}
export function renderStreamList(streams) {
const ul = document.getElementById('stream-list');
if (!ul) {
console.warn('[streams-ui] renderStreamList: #stream-list not found');
return;
}
console.debug('[streams-ui] Rendering stream list:', streams);
if (Array.isArray(streams)) {
if (streams.length) {
// Sort by mtime descending (most recent first)
streams.sort((a, b) => (b.mtime || 0) - (a.mtime || 0));
ul.innerHTML = streams
.map(stream => {
const uid = stream.uid || '';
const sizeKb = stream.size ? (stream.size / 1024).toFixed(1) : '?';
const mtime = stream.mtime ? new Date(stream.mtime * 1000).toLocaleString() : '';
return `<li><a href="/?profile=${encodeURIComponent(uid)}" class="profile-link">▶ ${uid}</a> <span style='color:gray;font-size:90%'>[${sizeKb} KB, ${mtime}]</span></li>`;
})
.join('');
} else {
ul.innerHTML = '<li>No active streams.</li>';
}
} else {
ul.innerHTML = '<li>Error: Invalid stream data.</li>';
console.error('[streams-ui] renderStreamList: streams is not an array', streams);
}
highlightActiveProfileLink();
console.debug('[streams-ui] renderStreamList complete');
}
export function highlightActiveProfileLink() {
const params = new URLSearchParams(window.location.search);
const profileUid = params.get('profile');
const ul = document.getElementById('stream-list');
if (!ul) return;
ul.querySelectorAll('a.profile-link').forEach(link => {
const url = new URL(link.href, window.location.origin);
const uidParam = url.searchParams.get('profile');
link.classList.toggle('active', uidParam === profileUid);
});
}
export function initStreamLinks() {
const ul = document.getElementById('stream-list');
if (!ul) return;
ul.addEventListener('click', e => {
const a = e.target.closest('a.profile-link');
if (!a || !ul.contains(a)) return;
e.preventDefault();
const url = new URL(a.href, window.location.origin);
const profileUid = url.searchParams.get('profile');
if (profileUid) {
if (window.location.search !== `?profile=${encodeURIComponent(profileUid)}`) {
window.profileNavigationTriggered = true;
window.history.pushState({}, '', `/?profile=${encodeURIComponent(profileUid)}#`);
window.dispatchEvent(new Event('popstate'));
} else {
// If already on this profile, still highlight
if (typeof window.highlightActiveProfileLink === "function") {
window.highlightActiveProfileLink();
}
}
}
});
}
// Helper function to safely escape HTML
function escapeHtml(unsafe) {
if (typeof unsafe !== 'string') return '';
return unsafe
.replace(/&/g, "&amp;")
.replace(/</g, "&lt;")
.replace(/>/g, "&gt;")
.replace(/"/g, "&quot;")
.replace(/'/g, "&#039;");
}
// Function to update play/pause button state
function updatePlayPauseButton(button, isPlaying) {
if (!button) return;
button.textContent = isPlaying ? '⏸️' : '▶️';
button.setAttribute('aria-label', isPlaying ? 'Pause' : 'Play');
}
// Audio context for Web Audio API
let audioContext = null;
let audioSource = null;
let audioBuffer = null;
let isPlaying = false;
let currentUid = null;
let currentlyPlayingButton = null; // Controls the currently active play/pause button
let startTime = 0;
let pauseTime = 0;
let audioStartTime = 0;
let audioElement = null; // HTML5 Audio element for Opus playback
// Initialize audio context
function getAudioContext() {
if (!audioContext) {
audioContext = new (window.AudioContext || window.webkitAudioContext)();
}
return audioContext;
}
// Stop current playback completely
function stopPlayback() {
console.log('[streams-ui] Stopping playback');
// Stop Web Audio API if active
if (audioSource) {
try {
// Don't try to stop if already stopped
if (audioSource.context && audioSource.context.state !== 'closed') {
audioSource.stop();
audioSource.disconnect();
}
} catch (e) {
// Ignore errors when stopping already stopped sources
if (!e.message.includes('has already been stopped') &&
!e.message.includes('has already finished playing')) {
console.warn('Error stopping audio source:', e);
}
}
audioSource = null;
}
// Stop HTML5 Audio element if active
if (audioElement) {
try {
// Remove all event listeners first
if (audioElement._eventHandlers) {
const { onPlay, onPause, onEnded, onError } = audioElement._eventHandlers;
if (onPlay) audioElement.removeEventListener('play', onPlay);
if (onPause) audioElement.removeEventListener('pause', onPause);
if (onEnded) audioElement.removeEventListener('ended', onEnded);
if (onError) audioElement.removeEventListener('error', onError);
}
// Pause and reset the audio element
audioElement.pause();
audioElement.removeAttribute('src');
audioElement.load();
// Clear references
if (audioElement._eventHandlers) {
delete audioElement._eventHandlers;
}
// Nullify the element to allow garbage collection
audioElement = null;
} catch (e) {
console.warn('Error cleaning up audio element:', e);
}
}
// Reset state
audioBuffer = null;
isPlaying = false;
startTime = 0;
pauseTime = 0;
audioStartTime = 0;
// Update UI
if (currentlyPlayingButton) {
updatePlayPauseButton(currentlyPlayingButton, false);
currentlyPlayingButton = null;
}
// Clear current playing reference
currentlyPlayingAudio = null;
}
// Load and play audio using HTML5 Audio element for Opus
async function loadAndPlayAudio(uid, playPauseBtn) {
console.log(`[streams-ui] loadAndPlayAudio called for UID: ${uid}`);
// If trying to play the currently paused audio, just resume it
if (audioElement && currentUid === uid) {
console.log('[streams-ui] Resuming existing audio');
try {
await audioElement.play();
isPlaying = true;
updatePlayPauseButton(playPauseBtn, true);
return;
} catch (error) {
console.error('Error resuming audio:', error);
// Fall through to reload if resume fails
}
}
// Stop any current playback
stopPlayback();
// Update UI
updatePlayPauseButton(playPauseBtn, true);
currentlyPlayingButton = playPauseBtn;
currentUid = uid;
try {
console.log(`[streams-ui] Creating new audio element for ${uid}`);
// Create a new audio element with the correct MIME type
const audioUrl = `/audio/${encodeURIComponent(uid)}/stream.opus`;
console.log(`[streams-ui] Loading audio from: ${audioUrl}`);
// Create a new audio element with a small delay to prevent race conditions
await new Promise(resolve => setTimeout(resolve, 50));
audioElement = new Audio(audioUrl);
audioElement.preload = 'auto';
audioElement.crossOrigin = 'anonymous'; // Important for CORS
// Set up event handlers with proper binding
const onPlay = () => {
console.log('[streams-ui] Audio play event');
isPlaying = true;
updatePlayPauseButton(playPauseBtn, true);
};
const onPause = () => {
console.log('[streams-ui] Audio pause event');
isPlaying = false;
updatePlayPauseButton(playPauseBtn, false);
};
const onEnded = () => {
console.log('[streams-ui] Audio ended event');
isPlaying = false;
cleanupAudio();
};
const onError = (e) => {
// Ignore errors from previous audio elements that were cleaned up
if (!audioElement || audioElement.readyState === 0) {
console.log('[streams-ui] Ignoring error from cleaned up audio element');
return;
}
console.error('[streams-ui] Audio error:', e);
console.error('Error details:', audioElement.error);
isPlaying = false;
updatePlayPauseButton(playPauseBtn, false);
// Don't show error to user for aborted requests
if (audioElement.error && audioElement.error.code === MediaError.MEDIA_ERR_ABORTED) {
console.log('[streams-ui] Playback was aborted as expected');
return;
}
// Show error to user for other errors
if (typeof showToast === 'function') {
showToast('Error playing audio. The format may not be supported.', 'error');
}
};
// Add event listeners
audioElement.addEventListener('play', onPlay, { once: true });
audioElement.addEventListener('pause', onPause);
audioElement.addEventListener('ended', onEnded, { once: true });
audioElement.addEventListener('error', onError);
// Store references for cleanup
audioElement._eventHandlers = { onPlay, onPause, onEnded, onError };
// Start playback with error handling
console.log('[streams-ui] Starting audio playback');
try {
const playPromise = audioElement.play();
if (playPromise !== undefined) {
await playPromise.catch(error => {
// Ignore abort errors when switching between streams
if (error.name !== 'AbortError') {
console.error('[streams-ui] Play failed:', error);
throw error;
}
console.log('[streams-ui] Play was aborted as expected');
});
}
isPlaying = true;
} catch (error) {
// Only log unexpected errors
if (error.name !== 'AbortError') {
console.error('[streams-ui] Error during playback:', error);
throw error;
}
}
} catch (error) {
console.error('[streams-ui] Error loading/playing audio:', error);
if (playPauseBtn) {
updatePlayPauseButton(playPauseBtn, false);
}
// Only show error if it's not an abort error
if (error.name !== 'AbortError' && typeof showToast === 'function') {
showToast('Error playing audio. Please try again.', 'error');
}
}
}
// Handle audio ended event
function handleAudioEnded() {
isPlaying = false;
if (currentlyPlayingButton) {
updatePlayPauseButton(currentlyPlayingButton, false);
}
cleanupAudio();
}
// Clean up audio resources
function cleanupAudio() {
console.log('[streams-ui] Cleaning up audio resources');
// Clean up Web Audio API resources if they exist
if (audioSource) {
try {
if (isPlaying) {
audioSource.stop();
}
audioSource.disconnect();
} catch (e) {
console.warn('Error cleaning up audio source:', e);
}
audioSource = null;
}
// Clean up HTML5 Audio element if it exists
if (audioElement) {
try {
// Remove event listeners first
if (audioElement._eventHandlers) {
const { onPlay, onPause, onEnded, onError } = audioElement._eventHandlers;
if (onPlay) audioElement.removeEventListener('play', onPlay);
if (onPause) audioElement.removeEventListener('pause', onPause);
if (onEnded) audioElement.removeEventListener('ended', onEnded);
if (onError) audioElement.removeEventListener('error', onError);
}
// Pause and clean up the audio element
audioElement.pause();
audioElement.removeAttribute('src');
audioElement.load();
// Force garbage collection by removing references
if (audioElement._eventHandlers) {
delete audioElement._eventHandlers;
}
audioElement = null;
} catch (e) {
console.warn('Error cleaning up audio element:', e);
}
}
// Reset state
isPlaying = false;
currentUid = null;
// Update UI
if (currentlyPlayingButton) {
updatePlayPauseButton(currentlyPlayingButton, false);
currentlyPlayingButton = null;
}
}
// Event delegation for play/pause buttons
document.addEventListener('click', async (e) => {
const playPauseBtn = e.target.closest('.play-pause-btn');
if (!playPauseBtn) return;
// Prevent default to avoid any potential form submission or link following
e.preventDefault();
e.stopPropagation();
const uid = playPauseBtn.dataset.uid;
if (!uid) {
console.error('No UID found for play button');
return;
}
console.log(`[streams-ui] Play/pause clicked for UID: ${uid}, currentUid: ${currentUid}, isPlaying: ${isPlaying}`);
// If clicking the currently playing button, toggle pause/play
if (currentUid === uid) {
if (isPlaying) {
console.log('[streams-ui] Pausing current audio');
await audioElement.pause();
isPlaying = false;
updatePlayPauseButton(playPauseBtn, false);
} else {
console.log('[streams-ui] Resuming current audio');
try {
await audioElement.play();
isPlaying = true;
updatePlayPauseButton(playPauseBtn, true);
} catch (error) {
console.error('[streams-ui] Error resuming audio:', error);
// If resume fails, try reloading the audio
await loadAndPlayAudio(uid, playPauseBtn);
}
}
return;
}
// If a different stream is playing, stop it and start the new one
console.log(`[streams-ui] Switching to new audio stream: ${uid}`);
stopPlayback();
await loadAndPlayAudio(uid, playPauseBtn);
});
// Handle audio end event to update button state
document.addEventListener('play', (e) => {
if (e.target.tagName === 'AUDIO' && e.target !== currentlyPlayingAudio) {
if (currentlyPlayingAudio) {
currentlyPlayingAudio.pause();
}
currentlyPlayingAudio = e.target;
// Update the play/pause button state
const playerArticle = e.target.closest('.stream-player');
if (playerArticle) {
const playBtn = playerArticle.querySelector('.play-pause-btn');
if (playBtn) {
if (currentlyPlayingButton && currentlyPlayingButton !== playBtn) {
updatePlayPauseButton(currentlyPlayingButton, false);
}
updatePlayPauseButton(playBtn, true);
currentlyPlayingButton = playBtn;
}
}
}
}, true);
// Handle audio pause event
document.addEventListener('pause', (e) => {
if (e.target.tagName === 'AUDIO' && e.target === currentlyPlayingAudio) {
const playerArticle = e.target.closest('.stream-player');
if (playerArticle) {
const playBtn = playerArticle.querySelector('.play-pause-btn');
if (playBtn) {
updatePlayPauseButton(playBtn, false);
}
}
currentlyPlayingAudio = null;
currentlyPlayingButton = null;
}
}, true);