diff --git a/public/components/assistant.html b/public/components/assistant.html index 37e7e39..8d01f41 100644 --- a/public/components/assistant.html +++ b/public/components/assistant.html @@ -90,10 +90,11 @@ .assistant-status.busy .assistant-dot { background:var(--amber); animation:pulse 1.5s infinite; } .assistant-status.error .assistant-dot { background:var(--red); } .assistant-layout { display:grid; grid-template-columns:minmax(0,1fr) 330px; gap:14px; align-items:start; } -.assistant-main { display:grid; grid-template-rows:auto minmax(420px,1fr) auto; min-height:calc(100vh - 190px); } +.assistant-layout > * { min-width:0; } +.assistant-main { display:grid; grid-template-rows:auto minmax(420px,1fr) auto; min-height:calc(100vh - 190px); min-width:0; } .assistant-toolbar { display:flex; justify-content:space-between; align-items:center; gap:10px; padding:10px 14px; border-bottom:1px solid var(--g200); background:var(--g50); } .assistant-toolbar-actions { display:flex; gap:6px; flex-wrap:wrap; } -.assistant-messages { padding:16px; overflow-y:auto; background:linear-gradient(180deg,#fff,var(--g50)); } +.assistant-messages { padding:16px; overflow-y:auto; overflow-x:hidden; background:linear-gradient(180deg,#fff,var(--g50)); min-width:0; } .assistant-empty { max-width:680px; margin:50px auto; text-align:center; color:var(--g500); } .assistant-empty i { font-size:34px; color:var(--purple); margin-bottom:10px; } .assistant-empty h3 { color:var(--g800); font-size:18px; margin-bottom:6px; } @@ -102,10 +103,10 @@ .assistant-suggestion-buttons { display:flex; gap:8px; flex-wrap:wrap; margin-top:12px; } .assistant-suggestion-buttons button { border:1px solid var(--purple-light); background:#faf5ff; color:var(--purple); border-radius:999px; padding:7px 10px; font-size:12px; cursor:pointer; text-align:left; } .assistant-suggestion-buttons button:hover { border-color:var(--purple); background:var(--purple-light); } -.assistant-msg { max-width:900px; margin:0 0 14px; display:grid; gap:6px; } +.assistant-msg { max-width:900px; min-width:0; margin:0 0 14px; display:grid; gap:6px; } .assistant-msg.user { margin-left:auto; max-width:760px; } .assistant-msg-label { font-size:11px; font-weight:700; color:var(--g400); text-transform:uppercase; letter-spacing:.04em; } -.assistant-bubble { border:1px solid var(--g200); border-radius:14px; padding:12px 14px; background:white; box-shadow:var(--shadow); font-size:13px; line-height:1.75; overflow-wrap:anywhere; } +.assistant-bubble { border:1px solid var(--g200); border-radius:14px; padding:12px 14px; background:white; box-shadow:var(--shadow); font-size:13px; line-height:1.75; overflow-wrap:anywhere; min-width:0; max-width:100%; } .assistant-msg.user .assistant-bubble { background:var(--blue); color:white; border-color:var(--blue); } .assistant-bubble h1, .assistant-bubble h2, .assistant-bubble h3 { margin:16px 0 8px; line-height:1.25; color:var(--g900); } .assistant-bubble h1:first-child, .assistant-bubble h2:first-child, .assistant-bubble h3:first-child { margin-top:0; } @@ -117,8 +118,9 @@ .assistant-bubble ul, .assistant-bubble ol { padding-left:20px; margin:8px 0; } .assistant-bubble li { margin:4px 0; } .assistant-bubble blockquote { margin:10px 0; padding:8px 12px; border-left:3px solid var(--blue); background:var(--blue-light); color:var(--g700); border-radius:8px; } -.assistant-bubble table { width:100%; border-collapse:separate; border-spacing:0; margin:12px 0; overflow:hidden; border:1px solid var(--g200); border-radius:10px; font-size:12px; } +.assistant-bubble table { width:100%; max-width:100%; border-collapse:separate; border-spacing:0; margin:12px 0; overflow:hidden; border:1px solid var(--g200); border-radius:10px; font-size:12px; } .assistant-bubble th, .assistant-bubble td { padding:8px 10px; border-bottom:1px solid var(--g200); vertical-align:top; text-align:left; } +.assistant-bubble th, .assistant-bubble td { overflow-wrap:anywhere; } .assistant-bubble th { background:var(--g50); font-weight:700; color:var(--g800); } .assistant-bubble tr:last-child td { border-bottom:0; } .assistant-bubble code { background:var(--g100); border-radius:4px; padding:1px 4px; } @@ -188,7 +190,7 @@ .assistant-messages { padding:10px; } .assistant-msg, .assistant-msg.user { max-width:100%; } .assistant-bubble { font-size:13px; padding:11px 12px; } - .assistant-bubble table { display:block; overflow-x:auto; white-space:nowrap; max-width:100%; } + .assistant-bubble table { display:block; overflow-x:auto; -webkit-overflow-scrolling:touch; } .assistant-composer { position:sticky; bottom:0; z-index:3; } .assistant-composer-footer { flex-direction:column; align-items:stretch; } .assistant-composer-footer .btn-generate { width:100%; } diff --git a/public/js/assistant/api.js b/public/js/assistant/api.js index 8769fc6..bd5d7cf 100644 --- a/public/js/assistant/api.js +++ b/public/js/assistant/api.js @@ -46,6 +46,22 @@ export function requestAssistantImage(prompt) { }).then(function(r) { return r.json(); }); } +export function startAssistantImageJob(prompt) { + return fetch('/api/clinical-assistant/image/jobs', { + method: 'POST', + headers: authHeaders(), + credentials: 'same-origin', + body: JSON.stringify({ prompt: prompt }) + }).then(function(r) { return r.json(); }); +} + +export function fetchAssistantImageJob(jobId) { + return fetch('/api/clinical-assistant/image/jobs/' + encodeURIComponent(jobId), { + headers: authHeaders(), + credentials: 'same-origin' + }).then(function(r) { return r.json(); }); +} + export function saveAssistantChat(payload) { return fetch('/api/clinical-assistant/chats', { method: 'POST', diff --git a/public/js/assistant/export.js b/public/js/assistant/export.js index d202f20..15458c2 100644 --- a/public/js/assistant/export.js +++ b/public/js/assistant/export.js @@ -18,18 +18,26 @@ export function createAssistantExporter(options) { } var exportItems = collectExportItems(state.messages || [], state.lastAnswer, state.lastSources || []); var cacheKey = buildExportCacheKey(exportItems, state.lastGeneratedImageSrc || ''); + if (exportCacheKey === cacheKey && exportCacheItems) { + showPrintableExport(exportCacheItems, state.lastGeneratedImageSrc || ''); + return; + } + exportCacheKey = cacheKey; + exportCacheItems = exportItems; + showPrintableExport(exportItems, state.lastGeneratedImageSrc || ''); + } + + function showPrintableExport(items, imageSrc) { + if (shouldUseInlineExport()) { + writeInlineChatExport(items, imageSrc); + return; + } var doc = openExportWindow(); if (!doc) { if (typeof options.showToast === 'function') options.showToast('Allow popups to export PDF', 'error'); return; } - if (exportCacheKey === cacheKey && exportCacheItems) { - writePrintableChatExport(doc, exportCacheItems, state.lastGeneratedImageSrc || ''); - return; - } - exportCacheKey = cacheKey; - exportCacheItems = exportItems; - writePrintableChatExport(doc, exportItems, state.lastGeneratedImageSrc || ''); + writePrintableChatExport(doc, items, imageSrc); } function openExportWindow() { @@ -43,6 +51,50 @@ export function createAssistantExporter(options) { function writePrintableChatExport(doc, items, imageSrc) { if (!doc || doc.closed) return; + var html = buildPrintableChatHtml(items, imageSrc, false); + doc.document.open(); + doc.document.write(html); + doc.document.close(); + try { + var printBtn = doc.document.getElementById('assistant-export-print'); + if (printBtn) printBtn.addEventListener('click', function () { doc.focus(); doc.print(); }); + var closeBtn = doc.document.getElementById('assistant-export-close'); + if (closeBtn) closeBtn.addEventListener('click', function () { try { doc.close(); } catch (e) { doc.location.href = '/'; } }); + } catch (e) {} + setTimeout(function () { try { doc.focus(); doc.print(); } catch (e) {} }, 500); + } + + function writeInlineChatExport(items, imageSrc) { + closeInlineExport(); + var modal = document.createElement('div'); + modal.id = 'assistant-export-modal'; + modal.innerHTML = '
' + buildPrintableChatBody(items, imageSrc, true) + '
'; + document.body.appendChild(modal); + document.body.classList.add('assistant-export-open'); + var printBtn = modal.querySelector('#assistant-export-print'); + var closeBtn = modal.querySelector('#assistant-export-close'); + if (printBtn) printBtn.addEventListener('click', function () { window.print(); }); + if (closeBtn) closeBtn.addEventListener('click', closeInlineExport); + modal.addEventListener('click', function (event) { + if (event.target === modal) closeInlineExport(); + }); + try { window.history.pushState({ assistantExport: true }, '', window.location.href); } catch (e) {} + window.addEventListener('popstate', closeInlineExport, { once: true }); + } + + function closeInlineExport() { + var existing = document.getElementById('assistant-export-modal'); + if (existing) existing.remove(); + document.body.classList.remove('assistant-export-open'); + } + + function buildPrintableChatHtml(items, imageSrc, inline) { + return 'Clinical Assistant Export' + + '' + + '' + buildPrintableChatBody(items, imageSrc, inline) + ''; + } + + function buildPrintableChatBody(items, imageSrc, inline) { items = Array.isArray(items) && items.length ? items : []; var imageHtml = imageSrc ? '

Generated Image

Generated clinical visual
' : ''; var sections = items.map(function (item, idx) { @@ -60,20 +112,10 @@ export function createAssistantExporter(options) { (refs ? '

References

    ' + refs + '
' : '') + ''; }).join(''); - var html = 'Clinical Assistant Export' + - '' + - '

Clinical Assistant Export

' + + return '

Clinical Assistant Export

' + '
Export generated ' + escapeHtml(new Date().toLocaleString()) + '
' + imageHtml + - sections + ''; - doc.document.open(); - doc.document.write(html); - doc.document.close(); - try { - var printBtn = doc.document.getElementById('assistant-export-print'); - if (printBtn) printBtn.addEventListener('click', function () { doc.focus(); doc.print(); }); - } catch (e) {} - setTimeout(function () { try { doc.focus(); doc.print(); } catch (e) {} }, 500); + sections; } function renderMarkdown(md, sources, renderOptions) { @@ -87,6 +129,20 @@ export function createAssistantExporter(options) { }; } +function shouldUseInlineExport() { + var isCapacitor = !!(window.Capacitor && (!window.Capacitor.isNativePlatform || window.Capacitor.isNativePlatform())); + var isSmallTouch = window.matchMedia && window.matchMedia('(max-width: 700px), (pointer: coarse)').matches; + return isCapacitor || isSmallTouch; +} + +function exportWindowCss() { + return 'body{font-family:Arial,sans-serif;color:#111827;line-height:1.55;margin:36px;max-width:820px}.assistant-export-actions{display:flex;gap:8px;justify-content:flex-end;margin-bottom:12px}.assistant-export-actions button{padding:8px 12px}h1{font-size:22px;margin:0 0 4px}h2{font-size:17px;margin-top:26px;border-bottom:1px solid #e5e7eb;padding-bottom:4px;break-after:avoid}h3{font-size:14px;margin:18px 0 8px;break-after:avoid}.meta,.question{font-size:12px;color:#6b7280;margin-bottom:12px}.answer{font-size:13px}.export-section{margin-top:20px;break-before:auto}.full-answer{page-break-before:auto}.export-image img{max-width:100%;border:1px solid #e5e7eb;border-radius:10px}.refs{font-size:12px;padding-left:20px;margin-top:8px;break-inside:auto}.refs li{margin:6px 0;break-inside:avoid}.assistant-cite{display:inline-flex;align-items:center;justify-content:center;min-width:16px;height:16px;padding:0 5px;margin:0 1px;border-radius:999px;background:#f3e8ff;color:#7c3aed;border:1px solid rgba(124,58,237,.22);font-size:9px;font-weight:800;line-height:16px;text-decoration:none;text-transform:uppercase;letter-spacing:.03em;vertical-align:baseline;white-space:nowrap;-webkit-print-color-adjust:exact;print-color-adjust:exact}.answer table{width:100%;border-collapse:collapse;table-layout:auto;margin:12px 0 18px;border:1px solid #e5e7eb;page-break-inside:auto}.answer th,.answer td{padding:7px 8px;border:1px solid #e5e7eb;text-align:left;vertical-align:top;word-break:normal;overflow-wrap:break-word}.answer th{background:#f9fafb;font-weight:700;-webkit-print-color-adjust:exact;print-color-adjust:exact}.answer th:last-child,.answer td:last-child{width:1%;white-space:nowrap}.answer tr{break-inside:avoid;page-break-inside:avoid}.answer thead{display:table-header-group}.answer tbody{display:table-row-group}.answer p{margin:8px 0}.answer ul,.answer ol{padding-left:20px}.answer li{margin:4px 0}@media print{.assistant-export-actions{display:none}body{margin:24mm}.export-section{break-inside:auto}.refs{break-before:avoid}}'; +} + +function inlineExportCss() { + return '#assistant-export-modal{position:fixed;inset:0;z-index:10000;background:rgba(15,23,42,.72);overflow:auto;padding:16px}#assistant-export-modal .assistant-export-sheet{box-sizing:border-box;background:white;color:#111827;font-family:Arial,sans-serif;line-height:1.55;max-width:860px;margin:0 auto 24px;padding:24px;border-radius:14px;box-shadow:0 24px 80px rgba(0,0,0,.35)}#assistant-export-modal .assistant-export-actions{display:flex;gap:8px;justify-content:flex-end;margin-bottom:12px}#assistant-export-modal .assistant-export-actions button{padding:8px 12px}#assistant-export-modal h1{font-size:22px;margin:0 0 4px}#assistant-export-modal h2{font-size:17px;margin-top:26px;border-bottom:1px solid #e5e7eb;padding-bottom:4px;break-after:avoid}#assistant-export-modal h3{font-size:14px;margin:18px 0 8px;break-after:avoid}#assistant-export-modal .meta,#assistant-export-modal .question{font-size:12px;color:#6b7280;margin-bottom:12px}#assistant-export-modal .answer{font-size:13px}#assistant-export-modal .export-section{margin-top:20px;break-before:auto}#assistant-export-modal .full-answer{page-break-before:auto}#assistant-export-modal .export-image img{max-width:100%;border:1px solid #e5e7eb;border-radius:10px}#assistant-export-modal .refs{font-size:12px;padding-left:20px;margin-top:8px;break-inside:auto}#assistant-export-modal .refs li{margin:6px 0;break-inside:avoid}#assistant-export-modal .assistant-cite{display:inline-flex;align-items:center;justify-content:center;min-width:16px;height:16px;padding:0 5px;margin:0 1px;border-radius:999px;background:#f3e8ff;color:#7c3aed;border:1px solid rgba(124,58,237,.22);font-size:9px;font-weight:800;line-height:16px;text-decoration:none;text-transform:uppercase;letter-spacing:.03em;vertical-align:baseline;white-space:nowrap;-webkit-print-color-adjust:exact;print-color-adjust:exact}#assistant-export-modal .answer table{width:100%;border-collapse:collapse;table-layout:auto;margin:12px 0 18px;border:1px solid #e5e7eb;page-break-inside:auto}#assistant-export-modal .answer th,#assistant-export-modal .answer td{padding:7px 8px;border:1px solid #e5e7eb;text-align:left;vertical-align:top;word-break:normal;overflow-wrap:break-word}#assistant-export-modal .answer th{background:#f9fafb;font-weight:700;-webkit-print-color-adjust:exact;print-color-adjust:exact}#assistant-export-modal .answer th:last-child,#assistant-export-modal .answer td:last-child{width:1%;white-space:nowrap}#assistant-export-modal .answer tr{break-inside:avoid;page-break-inside:avoid}#assistant-export-modal .answer thead{display:table-header-group}#assistant-export-modal .answer tbody{display:table-row-group}#assistant-export-modal .answer p{margin:8px 0}#assistant-export-modal .answer ul,#assistant-export-modal .answer ol{padding-left:20px}#assistant-export-modal .answer li{margin:4px 0}@media print{body.assistant-export-open>*:not(#assistant-export-modal){display:none!important}#assistant-export-modal{position:static!important;inset:auto!important;background:white!important;overflow:visible!important;padding:0!important}#assistant-export-modal .assistant-export-sheet{max-width:none!important;margin:0!important;padding:0!important;border-radius:0!important;box-shadow:none!important}#assistant-export-modal .assistant-export-actions{display:none!important}#assistant-export-modal .export-section{break-inside:auto}#assistant-export-modal .refs{break-before:avoid}}'; +} + function collectExportItems(messages, lastAnswer, lastSources) { var items = []; var pendingQuestion = ''; diff --git a/public/js/assistant/images.js b/public/js/assistant/images.js index b8423f1..1e1b97f 100644 --- a/public/js/assistant/images.js +++ b/public/js/assistant/images.js @@ -10,7 +10,7 @@ export function createAssistantImageStore() { return '
' + escapeAttr(alt || 'Generated image') + '' + '
' + '' + - ' Download' + + '' + '
'; } @@ -28,6 +28,19 @@ export function createAssistantImageStore() { document.querySelectorAll('.assistant-image-modal').forEach(function (el) { el.remove(); }); } + async function downloadImage(id) { + var src = generatedImages[id]; + if (!src) return; + if (await saveWithNativeShare(src)) return; + var a = document.createElement('a'); + a.href = src; + a.download = 'clinical-visual.png'; + a.rel = 'noopener'; + document.body.appendChild(a); + a.click(); + a.remove(); + } + function clear() { generatedImages = {}; closeImagePreview(); @@ -36,11 +49,74 @@ export function createAssistantImageStore() { return { renderGeneratedImage: renderGeneratedImage, openImagePreview: openImagePreview, + downloadImage: downloadImage, closeImagePreview: closeImagePreview, clear: clear }; } +async function saveWithNativeShare(src) { + if (await shareWithWebFile(src)) return true; + var plugins = window.Capacitor && window.Capacitor.Plugins ? window.Capacitor.Plugins : null; + if (!plugins) return false; + if (!plugins.Filesystem && plugins.Share && !/^data:image\//i.test(src)) { + try { + await plugins.Share.share({ title: 'Clinical visual', text: 'Clinical Assistant generated visual', url: src, dialogTitle: 'Save or share clinical visual' }); + return true; + } catch (e) { return false; } + } + if (!plugins.Filesystem) return false; + try { + var base64 = await imageSourceToBase64(src); + var name = 'clinical-visual-' + new Date().toISOString().replace(/[:.]/g, '-').slice(0, 19) + '.png'; + var saved = await plugins.Filesystem.writeFile({ path: name, data: base64, directory: 'DOCUMENTS' }); + if (plugins.Share && saved && saved.uri) { + await plugins.Share.share({ title: 'Clinical visual', text: 'Clinical Assistant generated visual', url: saved.uri, dialogTitle: 'Save or share clinical visual' }); + } + if (typeof window.showToast === 'function') window.showToast('Image saved to Documents', 'success'); + return true; + } catch (e) { + if (typeof window.showToast === 'function') window.showToast('Could not save with the app. Opening browser download instead.', 'error'); + return false; + } +} + +async function shareWithWebFile(src) { + if (!navigator.share || !navigator.canShare || typeof File === 'undefined') return false; + try { + var blob = await imageSourceToBlob(src); + var file = new File([blob], 'clinical-visual.png', { type: blob.type || 'image/png' }); + if (!navigator.canShare({ files: [file] })) return false; + await navigator.share({ files: [file], title: 'Clinical visual', text: 'Clinical Assistant generated visual' }); + return true; + } catch (e) { return false; } +} + +async function imageSourceToBase64(src) { + if (/^data:image\//i.test(src)) return src.split(',')[1] || ''; + var blob = await imageSourceToBlob(src); + return new Promise(function(resolve, reject) { + var reader = new FileReader(); + reader.onload = function() { resolve(String(reader.result || '').split(',')[1] || ''); }; + reader.onerror = function() { reject(reader.error || new Error('Could not read image')); }; + reader.readAsDataURL(blob); + }); +} + +async function imageSourceToBlob(src) { + if (/^data:image\//i.test(src)) { + var parts = src.split(','); + var meta = parts[0] || 'data:image/png;base64'; + var binary = atob(parts[1] || ''); + var bytes = new Uint8Array(binary.length); + for (var i = 0; i < binary.length; i++) bytes[i] = binary.charCodeAt(i); + return new Blob([bytes], { type: (meta.match(/data:([^;]+)/) || [])[1] || 'image/png' }); + } + var response = await fetch(src, { credentials: 'omit' }); + if (!response.ok) throw new Error('Image download failed'); + return response.blob(); +} + export function buildContextualImagePrompt(request, lastAnswer, lastSources) { var prompt = String(request || '').trim(); if (!lastAnswer) return prompt; diff --git a/public/js/clinicalAssistant.js b/public/js/clinicalAssistant.js index 6bf459a..f31adc0 100644 --- a/public/js/clinicalAssistant.js +++ b/public/js/clinicalAssistant.js @@ -16,7 +16,8 @@ import { fetchSavedAssistantChat, fetchSavedAssistantChats, openAssistantStream, - requestAssistantImage, + fetchAssistantImageJob, + startAssistantImageJob, saveAssistantChat } from './assistant/api.js'; var initialized = false; @@ -431,7 +432,13 @@ import { if (fromChat) setBusy(true, 'Generating image...'); var loading = fromChat ? appendLoadingMessage('Generating image', 'Creating the requested clinical visual...') : null; if (out) out.innerHTML = '

Generating image...

'; - requestAssistantImage(prompt) + startAssistantImageJob(prompt) + .then(function (data) { + if (!data.success || !data.jobId) throw new Error(data.error || 'Image generation failed'); + return waitForImageJob(data.jobId, function (status) { + if (out && status === 'running') out.innerHTML = '

Generating image... You can leave the app open or return in a moment.

'; + }); + }) .then(function (data) { if (!data.success) throw new Error(data.error || 'Image generation failed'); var src = data.imageUrl || data.url || (data.base64 ? ('data:image/png;base64,' + data.base64) : ''); @@ -453,6 +460,28 @@ import { }); } + function waitForImageJob(jobId, onStatus) { + var started = Date.now(); + var delay = 1200; + return new Promise(function (resolve, reject) { + function poll() { + fetchAssistantImageJob(jobId).then(function (data) { + if (!data.success) throw new Error(data.error || 'Image generation failed'); + if (data.status === 'done') { resolve(data); return; } + if (data.status === 'error') { reject(new Error(data.error || 'Image generation failed')); return; } + if (typeof onStatus === 'function') onStatus(data.status || 'pending'); + if (Date.now() - started > 180000) { reject(new Error('Image generation timed out. Please try again.')); return; } + delay = Math.min(delay + 300, 3500); + setTimeout(poll, delay); + }).catch(function (err) { + if (Date.now() - started > 180000) { reject(err); return; } + setTimeout(poll, delay); + }); + } + poll(); + }); + } + function onAssistantDocumentClick(e) { var loadBtn = e.target.closest('[data-assistant-load-chat]'); if (loadBtn) { @@ -472,6 +501,12 @@ import { imageStore.openImagePreview(openBtn.getAttribute('data-assistant-open-image')); return; } + var downloadBtn = e.target.closest('[data-assistant-download-image]'); + if (downloadBtn) { + e.preventDefault(); + imageStore.downloadImage(downloadBtn.getAttribute('data-assistant-download-image')); + return; + } if (e.target.closest('.assistant-image-modal-close') || e.target.classList.contains('assistant-image-modal')) { imageStore.closeImagePreview(); } diff --git a/src/routes/clinicalAssistant.js b/src/routes/clinicalAssistant.js index d9d7ccd..892ce20 100644 --- a/src/routes/clinicalAssistant.js +++ b/src/routes/clinicalAssistant.js @@ -7,6 +7,7 @@ var express = require('express'); var axios = require('axios'); +var crypto = require('crypto'); var router = express.Router(); var db = require('../db/database'); var { authMiddleware } = require('../middleware/auth'); @@ -45,6 +46,8 @@ var GREETING_RE = /^(hi|hello|hey|yo|good\s+(morning|afternoon|evening)|thanks|t var MAX_SAVED_CHATS_PER_USER = 100; var MAX_SAVED_CHAT_PAYLOAD = 250000; var MAX_SAVED_CHAT_TITLE = 160; +var IMAGE_JOB_TTL_SECONDS = 15 * 60; +var imageJobs = new Map(); var promptPool = createClinicalPromptPool({ redisCache: redisCache, callAI: callAI, @@ -287,6 +290,46 @@ router.post('/clinical-assistant/image', async function(req, res) { } }); +router.post('/clinical-assistant/image/jobs', async function(req, res) { + try { + var prompt = String(req.body.prompt || '').trim(); + if (!prompt) return res.status(400).json({ error: 'Prompt is required' }); + if (prompt.length > 5000) prompt = prompt.substring(0, 5000); + + var model = await getSetting('clinical_assistant.image_model', '') || process.env.CLINICAL_ASSISTANT_IMAGE_MODEL || 'openai-gpt-image-1'; + var id = crypto.randomBytes(16).toString('hex'); + var job = { id: id, userId: req.user.id, status: 'pending', model: model, createdAt: Date.now(), updatedAt: Date.now() }; + await setImageJob(job); + res.json({ success: true, jobId: id, status: 'pending' }); + + runImageJob(id, req.user.id, prompt, model, req).catch(function(e) { + console.warn('[clinical-assistant image job]', e.message); + }); + } catch (e) { + var detail = e.response && e.response.data ? JSON.stringify(e.response.data).substring(0, 300) : e.message; + res.status(500).json({ error: detail || 'Image job failed' }); + } +}); + +router.get('/clinical-assistant/image/jobs/:id', async function(req, res) { + try { + var job = await getImageJob(req.params.id); + if (!job || String(job.userId) !== String(req.user.id)) return res.status(404).json({ error: 'Image job not found' }); + res.json({ + success: true, + jobId: job.id, + status: job.status, + model: job.model || null, + imageUrl: job.imageUrl || null, + url: job.url || null, + base64: job.base64 || null, + error: job.error || null + }); + } catch (e) { + res.status(500).json({ error: 'Image job status failed' }); + } +}); + async function prepareAssistantChat(body) { body = body || {}; var message = String(body.message || '').trim(); @@ -563,6 +606,49 @@ async function generateImage(prompt, model) { return { imageUrl: item.url || null, base64: item.b64_json || null, raw: (!item.url && !item.b64_json) ? resp.data : undefined }; } +async function runImageJob(id, userId, prompt, model, req) { + await updateImageJob(id, { status: 'running', updatedAt: Date.now() }); + try { + var image = await generateImage(prompt, model); + await updateImageJob(id, Object.assign({ status: 'done', updatedAt: Date.now() }, image)); + logger.audit(userId, 'clinical_assistant_image', 'Generated clinical assistant image', req, { category: 'clinical', model: model, async: true }); + } catch (e) { + var detail = e.response && e.response.data ? JSON.stringify(e.response.data).substring(0, 300) : e.message; + await updateImageJob(id, { status: 'error', error: detail || 'Image generation failed', updatedAt: Date.now() }); + } +} + +async function getImageJob(id) { + var key = imageJobKey(id); + var job = await redisCache.getJson(key); + if (job) return job; + return imageJobs.get(key) || null; +} + +async function setImageJob(job) { + var key = imageJobKey(job.id); + imageJobs.set(key, job); + trimImageJobs(); + await redisCache.setJson(key, job, IMAGE_JOB_TTL_SECONDS).catch(function() { return false; }); +} + +async function updateImageJob(id, patch) { + var existing = await getImageJob(id); + if (!existing) return; + await setImageJob(Object.assign({}, existing, patch)); +} + +function imageJobKey(id) { + return 'clinical-assistant:image-job:' + String(id || '').replace(/[^a-f0-9]/g, '').slice(0, 64); +} + +function trimImageJobs() { + var cutoff = Date.now() - IMAGE_JOB_TTL_SECONDS * 1000; + imageJobs.forEach(function(job, key) { + if (!job || (job.updatedAt || job.createdAt || 0) < cutoff) imageJobs.delete(key); + }); +} + function generateImageRequest(model, prompt, size, headers) { return axios.post(gatewayUrl('/images/generations'), { model: model,