Files
filewizard/static/js/script.js
2025-09-22 18:46:36 +00:00

789 lines
34 KiB
JavaScript

document.addEventListener('DOMContentLoaded', () => {
// --- Constants ---
const CHUNK_SIZE = 5 * 1024 * 1024; // 5 MB chunks
// Allow server to provide API prefix (e.g. "/api/v1") via window.APP_CONFIG.api_base
const API_BASE = (window.APP_CONFIG && window.APP_CONFIG.api_base) ? window.APP_CONFIG.api_base.replace(/\/$/, '') : '';
function apiUrl(path) {
// path may start with or without a leading slash
if (!path) return API_BASE || '/';
if (path.startsWith('/')) {
return `${API_BASE}${path}`;
}
return `${API_BASE}/${path}`;
}
// --- User Locale and Timezone Detection ---
const USER_LOCALE = navigator.language || 'en-US';
const USER_TIMEZONE = Intl.DateTimeFormat().resolvedOptions().timeZone;
const DATETIME_FORMAT_OPTIONS = {
year: 'numeric',
month: 'short',
day: 'numeric',
hour: 'numeric',
minute: '2-digit',
timeZone: USER_TIMEZONE,
};
// --- Element Selectors ---
const appContainer = document.getElementById('app-container');
const loginContainer = document.getElementById('login-container');
const loginButton = document.getElementById('login-button');
// Main form elements
const mainFileInput = document.getElementById('main-file-input');
const mainFileName = document.getElementById('main-file-name');
const mainOutputFormatSelect = document.getElementById('main-output-format-select');
const mainModelSizeSelect = document.getElementById('main-model-size-select');
const mainTtsModelSelect = document.getElementById('main-tts-model-select');
const startConversionBtn = document.getElementById('start-conversion-btn');
const startOcrBtn = document.getElementById('start-ocr-btn');
const startTranscriptionBtn = document.getElementById('start-transcription-btn');
const startTtsBtn = document.getElementById('start-tts-btn');
const downloadSelectedBtn = document.getElementById('download-selected-btn');
const selectAllJobsCheckbox = document.getElementById('select-all-jobs');
const jobListBody = document.getElementById('job-list-body');
// Drag and Drop Elements
const dragOverlay = document.getElementById('drag-overlay');
const actionDialog = document.getElementById('action-dialog');
const dialogFileCount = document.getElementById('dialog-file-count');
const dialogInitialView = document.getElementById('dialog-initial-actions');
const dialogConvertView = document.getElementById('dialog-convert-view');
const dialogTtsView = document.getElementById('dialog-tts-view');
const dialogConvertBtn = document.getElementById('dialog-action-convert');
const dialogOcrBtn = document.getElementById('dialog-action-ocr');
const dialogTranscribeBtn = document.getElementById('dialog-action-transcribe');
const dialogTtsBtn = document.getElementById('dialog-action-tts');
const dialogCancelBtn = document.getElementById('dialog-action-cancel');
const dialogStartConversionBtn = document.getElementById('dialog-start-conversion');
const dialogStartTtsBtn = document.getElementById('dialog-start-tts');
const dialogBackBtn = document.getElementById('dialog-back');
const dialogBackTtsBtn = document.getElementById('dialog-back-tts');
const dialogOutputFormatSelect = document.getElementById('dialog-output-format-select');
const dialogTtsModelSelect = document.getElementById('dialog-tts-model-select');
// --- State Variables ---
let conversionChoices = null;
let transcriptionChoices = null;
let ttsChoices = null;
let dialogConversionChoices = null;
let dialogTtsChoices = null;
let ttsModelsCache = []; // Cache for formatted TTS models list
const activePolls = new Map();
let stagedFiles = null;
// --- Authentication-aware Fetch Wrapper ---
async function authFetch(url, options = {}) {
// Normalize URL through apiUrl() if a bare endpoint is provided
if (typeof url === 'string' && url.startsWith('/')) {
url = apiUrl(url);
}
// Add default options: include credentials and accept JSON by default
options = Object.assign({}, options);
if (!Object.prototype.hasOwnProperty.call(options, 'credentials')) {
options.credentials = 'include';
}
options.headers = options.headers || {};
if (!options.headers.Accept) options.headers.Accept = 'application/json';
const response = await fetch(url, options);
if (response.status === 401) {
alert('Your session has expired. You will be redirected to the login page.');
window.location.href = apiUrl('/login');
throw new Error('Session expired');
}
return response;
}
// --- Helper Functions ---
function formatBytes(bytes, decimals = 1) {
if (!+bytes) return '0 Bytes';
const k = 1024;
const dm = decimals < 0 ? 0 : decimals;
const sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB'];
const i = Math.floor(Math.log(bytes) / Math.log(k));
return `${parseFloat((bytes / Math.pow(k, i)).toFixed(dm))} ${sizes[i]}`;
}
// --- Chunked Uploading Logic ---
async function uploadFileInChunks(file, taskType, options = {}) {
const uploadId = 'upload-' + Date.now() + '-' + Math.random().toString(36).substr(2, 9);
const totalChunks = Math.ceil(file.size / CHUNK_SIZE);
const preliminaryJob = {
id: uploadId,
status: 'uploading',
progress: 0,
original_filename: file.name,
input_filesize: file.size,
task_type: taskType,
created_at: new Date().toISOString()
};
renderJobRow(preliminaryJob);
for (let chunkNumber = 0; chunkNumber < totalChunks; chunkNumber++) {
const start = chunkNumber * CHUNK_SIZE;
const end = Math.min(start + CHUNK_SIZE, file.size);
const chunk = file.slice(start, end);
const formData = new FormData();
formData.append('chunk', chunk, file.name);
formData.append('upload_id', uploadId);
formData.append('chunk_number', chunkNumber);
try {
const response = await authFetch('/upload/chunk', {
method: 'POST',
body: formData,
});
if (!response.ok) {
throw new Error(`Chunk upload failed with status: ${response.status}`);
}
const progress = Math.round(((chunkNumber + 1) / totalChunks) * 100);
updateUploadProgress(uploadId, progress);
} catch (error) {
console.error(`Error uploading chunk ${chunkNumber} for ${file.name}:`, error);
if (error.message !== 'Session expired') {
updateJobToFailedState(uploadId, `Upload failed: ${error.message}`);
}
return;
}
}
try {
const finalizePayload = {
upload_id: uploadId,
original_filename: file.name,
total_chunks: totalChunks,
task_type: taskType,
...options
};
const finalizeResponse = await authFetch('/upload/finalize', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(finalizePayload),
});
if (!finalizeResponse.ok) {
let errorData = {};
try { errorData = await finalizeResponse.json(); } catch (e) {}
throw new Error(errorData.detail || 'Finalization failed');
}
const result = await finalizeResponse.json();
const uploadRow = document.getElementById(uploadId);
if (uploadRow) {
uploadRow.id = `job-${result.job_id}`;
const statusCell = uploadRow.querySelector('td[data-label="Status"] .cell-value');
if (statusCell) {
statusCell.innerHTML = `<span class="job-status-badge status-pending">Pending</span>`;
}
}
startPolling(result.job_id);
} catch (error) {
console.error(`Error finalizing upload for ${file.name}:`, error);
if (error.message !== 'Session expired') {
updateJobToFailedState(uploadId, `Finalization failed: ${error.message}`);
}
}
}
function updateUploadProgress(uploadId, progress) {
const row = document.getElementById(uploadId);
if (row) {
const progressBar = row.querySelector('.progress-bar');
if (progressBar) {
progressBar.style.width = `${progress}%`;
}
}
}
function updateJobToFailedState(jobId, errorMessage) {
const row = document.getElementById(jobId);
if (row) {
const statusCell = row.querySelector('td[data-label="Status"] .cell-value');
const actionCell = row.querySelector('td[data-label="Action"] .cell-value');
if (statusCell) statusCell.innerHTML = `<span class="job-status-badge status-failed">Failed</span>`;
if (actionCell) {
const errorTitle = errorMessage ? ` title="${errorMessage.replace(/"/g, '&quot;')}"` : '';
actionCell.innerHTML = `<span class="error-text"${errorTitle}>Failed</span>`;
}
}
}
// --- Centralized Task Request Handler ---
async function handleTaskRequest(taskType) {
if (mainFileInput.files.length === 0) {
alert('Please choose one or more files first.');
return;
}
const files = Array.from(mainFileInput.files);
const options = {};
if (taskType === 'conversion') {
const selectedFormat = conversionChoices.getValue(true);
if (!selectedFormat) {
alert('Please select a format to convert to.');
return;
}
options.output_format = selectedFormat;
} else if (taskType === 'transcription') {
const selectedModel = transcriptionChoices.getValue(true);
options.model_size = selectedModel;
} else if (taskType === 'tts') {
const selectedModel = ttsChoices.getValue(true);
if (!selectedModel) {
alert('Please select a voice model.');
return;
}
options.model_name = selectedModel;
}
// Disable buttons during upload process
startConversionBtn.disabled = true;
startOcrBtn.disabled = true;
startTranscriptionBtn.disabled = true;
startTtsBtn.disabled = true;
const uploadPromises = files.map(file => uploadFileInChunks(file, taskType, options));
await Promise.allSettled(uploadPromises);
// Reset file input and re-enable buttons
mainFileInput.value = ''; // Resets the file list
updateFileName(mainFileInput, mainFileName);
startConversionBtn.disabled = false;
startOcrBtn.disabled = false;
startTranscriptionBtn.disabled = false;
startTtsBtn.disabled = false;
}
function setupDragAndDropListeners() {
let dragCounter = 0;
window.addEventListener('dragenter', (e) => {
e.preventDefault();
dragCounter++;
document.body.classList.add('dragging');
});
window.addEventListener('dragleave', (e) => {
e.preventDefault();
dragCounter--;
if (dragCounter === 0) document.body.classList.remove('dragging');
});
window.addEventListener('dragover', (e) => e.preventDefault());
window.addEventListener('drop', (e) => {
e.preventDefault();
dragCounter = 0;
document.body.classList.remove('dragging');
if (e.target === dragOverlay || dragOverlay.contains(e.target)) {
if (e.dataTransfer.files && e.dataTransfer.files.length > 0) {
stagedFiles = e.dataTransfer.files;
showActionDialog();
}
}
});
}
function showActionDialog() {
dialogFileCount.textContent = stagedFiles.length;
// Setup Conversion Dropdown
dialogOutputFormatSelect.innerHTML = mainOutputFormatSelect.innerHTML;
if (dialogConversionChoices) dialogConversionChoices.destroy();
dialogConversionChoices = new Choices(dialogOutputFormatSelect, {
searchEnabled: true, itemSelectText: 'Select', shouldSort: false, placeholder: true, placeholderValue: 'Select a format...',
});
// Setup TTS Dropdown
if (dialogTtsChoices) dialogTtsChoices.destroy();
dialogTtsChoices = new Choices(dialogTtsModelSelect, {
searchEnabled: true, itemSelectText: 'Select', shouldSort: false, placeholder: true, placeholderValue: 'Select a voice...',
});
dialogTtsChoices.setChoices(ttsModelsCache, 'value', 'label', true);
dialogInitialView.style.display = 'grid';
dialogConvertView.style.display = 'none';
dialogTtsView.style.display = 'none';
actionDialog.classList.add('visible');
}
function closeActionDialog() {
actionDialog.classList.remove('visible');
stagedFiles = null;
if (dialogConversionChoices) {
dialogConversionChoices.destroy();
dialogConversionChoices = null;
}
if (dialogTtsChoices) {
dialogTtsChoices.destroy();
dialogTtsChoices = null;
}
}
// --- Dialog Button Listeners ---
dialogConvertBtn.addEventListener('click', () => {
dialogInitialView.style.display = 'none';
dialogConvertView.style.display = 'block';
});
dialogTtsBtn.addEventListener('click', () => {
dialogInitialView.style.display = 'none';
dialogTtsView.style.display = 'block';
});
dialogBackBtn.addEventListener('click', () => {
dialogInitialView.style.display = 'grid';
dialogConvertView.style.display = 'none';
});
dialogBackTtsBtn.addEventListener('click', () => {
dialogInitialView.style.display = 'grid';
dialogTtsView.style.display = 'none';
});
dialogStartConversionBtn.addEventListener('click', () => handleDialogAction('conversion'));
dialogStartTtsBtn.addEventListener('click', () => handleDialogAction('tts'));
dialogOcrBtn.addEventListener('click', () => handleDialogAction('ocr'));
dialogTranscribeBtn.addEventListener('click', () => handleDialogAction('transcription'));
dialogCancelBtn.addEventListener('click', closeActionDialog);
function handleDialogAction(action) {
if (!stagedFiles) return;
let options = {};
if (action === 'conversion') {
const selectedFormat = dialogConversionChoices.getValue(true);
if (!selectedFormat) {
alert('Please select a format to convert to.');
return;
}
options.output_format = selectedFormat;
} else if (action === 'transcription') {
options.model_size = mainModelSizeSelect.value;
} else if (action === 'tts') {
const selectedModel = dialogTtsChoices.getValue(true);
if (!selectedModel) {
alert('Please select a voice model.');
return;
}
options.model_name = selectedModel;
}
Array.from(stagedFiles).forEach(file => uploadFileInChunks(file, action, options));
closeActionDialog();
}
// -----------------------
// TTS models loader (robust)
// -----------------------
async function loadTtsModels() {
try {
const response = await authFetch('/api/v1/tts-voices');
if (!response.ok) throw new Error('Failed to fetch TTS voices.');
const voicesData = await response.json();
// voicesData might be an object map { id: meta } or an array [{ id, name, language, ... }]
const voicesArray = [];
if (Array.isArray(voicesData)) {
for (const v of voicesData) {
// Accept either { id, name, language } or { voice_id, title, locale }
const id = v.id || v.voice_id || v.voice || v.name || null;
const name = v.name || v.title || v.display_name || id || 'Unknown';
const lang = (v.language && (v.language.name_native || v.language.name)) || v.locale || (id ? id.split(/[_-]/)[0] : 'Unknown');
if (id) voicesArray.push({ id, name, lang });
}
} else if (voicesData && typeof voicesData === 'object') {
for (const key in voicesData) {
if (!Object.prototype.hasOwnProperty.call(voicesData, key)) continue;
const v = voicesData[key];
const id = v.id || key;
const name = v.name || v.title || v.display_name || id;
const lang = (v.language && (v.language.name_native || v.language.name)) || v.locale || (id ? id.split(/[_-]/)[0] : 'Unknown');
voicesArray.push({ id, name, lang });
}
} else {
throw new Error('Unexpected voices payload');
}
// Group by language
const groups = {};
for (const v of voicesArray) {
const langLabel = v.lang || 'Unknown';
if (!groups[langLabel]) {
groups[langLabel] = { label: langLabel, id: langLabel, disabled: false, choices: [] };
}
groups[langLabel].choices.push({
value: v.id,
label: `${v.name}`
});
}
ttsModelsCache = Object.values(groups).sort((a,b) => a.label.localeCompare(b.label));
// If ttsChoices exists, update it; otherwise the initializer will set choices
if (ttsChoices) {
ttsChoices.setChoices(ttsModelsCache, 'value', 'label', true);
}
} catch (error) {
console.error("Couldn't load TTS voices:", error);
if (error.message !== 'Session expired') {
if (ttsChoices) {
ttsChoices.setChoices([{ value: '', label: 'Error loading voices', disabled: true }], 'value', 'label');
}
}
}
}
function initializeSelectors() {
if (conversionChoices) conversionChoices.destroy();
conversionChoices = new Choices(mainOutputFormatSelect, {
searchEnabled: true, itemSelectText: 'Select', shouldSort: false, placeholder: true, placeholderValue: 'Select a format...',
});
const tools = window.APP_CONFIG.conversionTools || {};
const choicesArray = [];
for (const toolKey in tools) {
const tool = tools[toolKey];
const group = { label: tool.name, id: toolKey, disabled: false, choices: [] };
for (const formatKey in tool.formats) {
group.choices.push({ value: `${toolKey}_${formatKey}`, label: `${tool.name} - ${formatKey.toUpperCase()} (${tool.formats[formatKey]})` });
}
choicesArray.push(group);
}
conversionChoices.setChoices(choicesArray, 'value', 'label', true);
if (transcriptionChoices) transcriptionChoices.destroy();
transcriptionChoices = new Choices(mainModelSizeSelect, {
searchEnabled: false, shouldSort: false, itemSelectText: '',
});
if (ttsChoices) ttsChoices.destroy();
ttsChoices = new Choices(mainTtsModelSelect, {
searchEnabled: true, itemSelectText: 'Select', shouldSort: false, placeholder: true, placeholderValue: 'Select voice...',
});
loadTtsModels();
}
function updateFileName(input, nameDisplay) {
const numFiles = input.files.length;
let displayText = numFiles === 1 ? input.files[0].name : `${numFiles} files selected`;
let displayTitle = numFiles > 1 ? Array.from(input.files).map(f => f.name).join(', ') : displayText;
if (numFiles === 0) {
displayText = 'No file chosen';
displayTitle = 'No file chosen';
}
nameDisplay.textContent = displayText;
nameDisplay.title = displayTitle;
}
async function handleCancelJob(jobId) {
if (!confirm('Are you sure you want to cancel this job?')) return;
try {
const response = await authFetch(`/job/${jobId}/cancel`, { method: 'POST' });
if (!response.ok) {
let errorData = {};
try { errorData = await response.json(); } catch (e) {}
throw new Error(errorData.detail || 'Failed to cancel job.');
}
stopPolling(jobId);
const row = document.getElementById(`job-${jobId}`);
if (row) {
const statusCell = row.querySelector('td[data-label="Status"] .cell-value');
const actionCell = row.querySelector('td[data-label="Action"] .cell-value');
if (statusCell) statusCell.innerHTML = `<span class="job-status-badge status-cancelled">Cancelled</span>`;
if (actionCell) actionCell.innerHTML = `<span>-</span>`;
}
} catch (error) {
console.error('Error cancelling job:', error);
if (error.message !== 'Session expired') alert(`Error: ${error.message}`);
}
}
function handleSelectionChange() {
const selectedCheckboxes = jobListBody.querySelectorAll('.job-checkbox:checked');
downloadSelectedBtn.disabled = selectedCheckboxes.length === 0;
const allCheckboxes = jobListBody.querySelectorAll('.job-checkbox');
selectAllJobsCheckbox.checked = allCheckboxes.length > 0 && selectedCheckboxes.length === allCheckboxes.length;
}
async function handleBatchDownload() {
const selectedIds = Array.from(jobListBody.querySelectorAll('.job-checkbox:checked')).map(cb => cb.value);
if (selectedIds.length === 0) return;
downloadSelectedBtn.disabled = true;
downloadSelectedBtn.textContent = 'Zipping...';
try {
const response = await authFetch('/download/batch', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ job_ids: selectedIds })
});
if (!response.ok) throw new Error('Batch download failed.');
const blob = await response.blob();
const url = window.URL.createObjectURL(blob);
const a = document.createElement('a');
a.style.display = 'none';
a.href = url;
a.download = `file-wizard-batch-${Date.now()}.zip`;
document.body.appendChild(a);
a.click();
window.URL.revokeObjectURL(url);
} catch (error) {
console.error("Batch download error:", error);
alert("Could not download files. Please try again.");
} finally {
downloadSelectedBtn.disabled = false;
downloadSelectedBtn.textContent = 'Download Selected as ZIP';
}
}
async function loadInitialJobs() {
try {
const response = await authFetch('/jobs');
if (!response.ok) throw new Error('Failed to fetch jobs.');
let jobs = await response.json();
// Sort jobs so parents come before children
jobs.sort((a, b) => {
if (a.id === b.parent_job_id) return -1;
if (b.id === a.parent_job_id) return 1;
return new Date(b.created_at) - new Date(a.created_at);
});
jobListBody.innerHTML = '';
for (const job of jobs.reverse()) {
renderJobRow(job);
if (['pending', 'processing'].includes(job.status)) startPolling(job.id);
}
handleSelectionChange();
} catch (error) {
console.error("Couldn't load job history:", error);
if (error.message !== 'Session expired') {
jobListBody.innerHTML = '<tr><td colspan="7" style="text-align: center;">Could not load job history.</td></tr>';
}
}
}
// --- Polling and UI Rendering ---
async function fetchAndRenderSubJobs(parentJobId) {
try {
const response = await authFetch('/jobs');
if (!response.ok) return;
const allJobs = await response.json();
const childJobs = allJobs.filter(j => j.parent_job_id === parentJobId);
for (const childJob of childJobs) {
const childRowId = `job-${childJob.id}`;
if (!document.getElementById(childRowId)) {
renderJobRow(childJob);
if (['pending', 'processing'].includes(childJob.status)) {
startPolling(childJob.id);
}
}
}
} catch (error) {
console.error(`Failed to fetch sub-jobs for parent ${parentJobId}:`, error);
}
}
function startPolling(jobId) {
if (activePolls.has(jobId)) return;
const pollLogic = async () => {
try {
const response = await authFetch(`/job/${jobId}`);
if (!response.ok) {
if (response.status === 404) stopPolling(jobId);
return;
}
const job = await response.json();
renderJobRow(job);
if (job.task_type === 'unzip' && job.status === 'processing') {
await fetchAndRenderSubJobs(job.id);
}
if (['completed', 'failed', 'cancelled'].includes(job.status)) {
stopPolling(jobId);
}
} catch (error) {
console.error(`Error polling for job ${jobId}:`, error);
stopPolling(jobId);
}
};
const intervalId = setInterval(pollLogic, 3000);
activePolls.set(jobId, intervalId);
pollLogic(); // Run once immediately
}
function stopPolling(jobId) {
if (activePolls.has(jobId)) {
clearInterval(activePolls.get(jobId));
activePolls.delete(jobId);
}
}
function renderJobRow(job) {
const rowId = job.id && String(job.id).startsWith('upload-') ? job.id : `job-${job.id}`;
let row = document.getElementById(rowId);
if (!row) {
row = document.createElement('tr');
row.id = rowId;
const parentRow = job.parent_job_id ? document.getElementById(`job-${job.parent_job_id}`) : null;
if (parentRow) {
parentRow.parentNode.insertBefore(row, parentRow.nextSibling);
} else {
jobListBody.prepend(row);
}
}
let taskTypeLabel = job.task_type;
if (job.task_type === 'conversion' && job.processed_filepath) {
const extension = job.processed_filepath.split('.').pop();
taskTypeLabel = `Convert to ${extension.toUpperCase()}`;
} else if (job.task_type === 'tts') {
taskTypeLabel = 'Synthesize Speech';
} else if (job.task_type === 'unzip') {
taskTypeLabel = 'Unpack ZIP';
} else if (job.task_type) {
taskTypeLabel = job.task_type.charAt(0).toUpperCase() + job.task_type.slice(1);
}
const submittedDate = job.created_at ? new Date(job.created_at) : new Date();
const formattedDate = submittedDate.toLocaleString(USER_LOCALE, DATETIME_FORMAT_OPTIONS);
let statusHtml = `<span class="job-status-badge status-${job.status}">${job.status}</span>`;
if (job.status === 'uploading' || (job.status === 'processing' && job.task_type === 'unzip')) {
statusHtml += `<div class="progress-bar-container"><div class="progress-bar" style="width: ${job.progress || 0}%"></div></div>`;
} else if (job.status === 'processing') {
const progressClass = (job.progress > 0) ? '' : 'indeterminate';
const progressWidth = (job.progress > 0) ? job.progress : 100;
statusHtml += `<div class="progress-bar-container"><div class="progress-bar ${progressClass}" style="width: ${progressWidth}%"></div></div>`;
}
let actionHtml = `<span>-</span>`;
if (['pending', 'processing', 'uploading'].includes(job.status)) {
actionHtml = `<button class="cancel-button" data-job-id="${job.id}">Cancel</button>`;
} else if (job.status === 'completed') {
if (job.task_type === 'unzip') {
actionHtml = `<a href="${apiUrl('/download/zip-batch')}/${encodeURIComponent(job.id)}" class="download-button" download>Download Batch</a>`;
} else if (job.processed_filepath) {
const downloadFilename = job.processed_filepath.split(/[\\/]/).pop();
actionHtml = `<a href="${apiUrl('/download')}/${encodeURIComponent(downloadFilename)}" class="download-button" download>Download</a>`;
}
} else if (job.status === 'failed') {
const errorTitle = job.error_message ? ` title="${job.error_message.replace(/"/g, '&quot;')}"` : '';
actionHtml = `<span class="error-text"${errorTitle}>Failed</span>`;
}
let fileSizeHtml = job.input_filesize ? formatBytes(job.input_filesize) : '-';
if (job.status === 'completed' && job.output_filesize) {
fileSizeHtml += `${formatBytes(job.output_filesize)}`;
}
const escapedFilename = job.original_filename ? job.original_filename.replace(/</g, "&lt;").replace(/>/g, "&gt;") : "No filename";
let checkboxHtml = '';
if (job.status === 'completed' && job.processed_filepath && job.task_type !== 'unzip') {
checkboxHtml = `<input type="checkbox" class="job-checkbox" value="${job.id}">`;
}
const rowClasses = [];
if(job.parent_job_id) rowClasses.push('sub-job');
if(job.task_type === 'unzip') rowClasses.push('parent-job');
row.className = rowClasses.join(' ');
if (job.parent_job_id) {
row.dataset.parentId = job.parent_job_id;
}
const expanderHtml = job.task_type === 'unzip' ? '<span class="expander-arrow"></span>' : '';
row.innerHTML = `
<td data-label="Select"><span class="cell-value">${checkboxHtml}</span></td>
<td data-label="File"><span class="cell-value" title="${escapedFilename}">${expanderHtml}<span class="file-cell-content">${escapedFilename}</span></span></td>
<td data-label="File Size"><span class="cell-value">${fileSizeHtml}</span></td>
<td data-label="Task"><span class="cell-value">${taskTypeLabel}</span></td>
<td data-label="Submitted"><span class="cell-value">${formattedDate}</span></td>
<td data-label="Status"><span class="cell-value status-cell-value">${statusHtml}</span></td>
<td data-label="Action" class="action-col"><span class="cell-value">${actionHtml}</span></td>
`;
}
// --- App Initialization and Auth Check ---
function initializeApp() {
if (appContainer) appContainer.style.display = 'block';
if (loginContainer) loginContainer.style.display = 'none';
startConversionBtn.addEventListener('click', () => handleTaskRequest('conversion'));
startOcrBtn.addEventListener('click', () => handleTaskRequest('ocr'));
startTranscriptionBtn.addEventListener('click', () => handleTaskRequest('transcription'));
startTtsBtn.addEventListener('click', () => handleTaskRequest('tts'));
mainFileInput.addEventListener('change', () => updateFileName(mainFileInput, mainFileName));
jobListBody.addEventListener('click', (event) => {
if (event.target.classList.contains('cancel-button')) {
const jobId = event.target.dataset.jobId;
handleCancelJob(jobId);
return;
}
// Event delegation for collapsible rows
const parentRow = event.target.closest('tr.parent-job');
if (parentRow) {
const parentId = parentRow.id.replace('job-', '');
parentRow.classList.toggle('sub-jobs-visible');
const areVisible = parentRow.classList.contains('sub-jobs-visible');
// Toggle visibility of all child job rows
const subJobs = jobListBody.querySelectorAll(`tr.sub-job[data-parent-id="${parentId}"]`);
subJobs.forEach(subJob => {
// Use classes instead of direct style manipulation for robustness
if (areVisible) {
subJob.classList.add('is-visible');
} else {
subJob.classList.remove('is-visible');
}
});
}
});
jobListBody.addEventListener('change', (event) => {
if (event.target.classList.contains('job-checkbox')) {
handleSelectionChange();
}
});
selectAllJobsCheckbox.addEventListener('change', () => {
const isChecked = selectAllJobsCheckbox.checked;
jobListBody.querySelectorAll('.job-checkbox').forEach(cb => {
cb.checked = isChecked;
});
handleSelectionChange();
});
downloadSelectedBtn.addEventListener('click', handleBatchDownload);
// Load initial data and setup UI components
initializeSelectors();
loadInitialJobs();
setupDragAndDropListeners();
}
function showLoginView() {
if (appContainer) appContainer.style.display = 'none';
if (loginContainer) loginContainer.style.display = 'flex';
if (loginButton) {
loginButton.addEventListener('click', () => {
window.location.href = apiUrl('/login');
});
}
}
// --- Entry Point ---
if (window.APP_CONFIG && (window.APP_CONFIG.local_only_mode || window.APP_CONFIG.user)) {
initializeApp();
} else {
showLoginView();
}
});