new file: .dockerignore

new file:   .env.example
	new file:   Dockerfile
	new file:   app.py
	new file:   blueprints/__init__.py
	new file:   blueprints/auth.py
	new file:   blueprints/chat.py
	new file:   blueprints/context.py
	new file:   blueprints/documents.py
	new file:   blueprints/main.py
	new file:   config.py
	new file:   docker-compose.yml
	new file:   models/__init__.py
	new file:   models/chat_session.py
	new file:   models/document.py
	new file:   models/user.py
	new file:   requirements.txt
	new file:   services/__init__.py
	new file:   services/document_parser.py
	new file:   services/llm_service.py
	new file:   services/rag_service.py
	new file:   services/url_scraper.py
	new file:   static/css/style.css
	new file:   static/js/chat.js
	new file:   static/js/inline_chat.js
	new file:   static/js/main.js
	new file:   templates/base.html
	new file:   templates/document_view.html
	new file:   templates/index.html
	new file:   templates/login.html
	new file:   templates/register.html

static/js/inline_chat.js

@@ -0,0 +1,126 @@
+// ── Inline chat for document_view.html ───────────────────────────────────────
+// Uses a plain <textarea> as read-only editor (CodeMirror CDN bundle is huge;
+// we use a lightweight syntax-highlighted <pre> approach instead).
+
+const $ = (sel) => document.querySelector(sel);
+
+const DOC_ID = window.__DOC_ID__;
+
+let selectedText = '';
+
+// ── Load document content ─────────────────────────────────────────────────────
+async function loadDoc() {
+  const res = await fetch(`/api/documents/${DOC_ID}/content`);
+  if (!res.ok) {
+    $('#editor-mount').textContent = 'Failed to load document.';
+    return;
+  }
+  const data = await res.json();
+  $('#doc-name').textContent = data.name;
+
+  // Render as selectable pre
+  const pre = document.createElement('pre');
+  pre.id = 'doc-content';
+  pre.className = 'p-6 text-sm text-copilot-text whitespace-pre-wrap leading-relaxed outline-none min-h-full';
+  pre.textContent = data.content;
+  $('#editor-mount').appendChild(pre);
+}
+
+// ── Selection detection ───────────────────────────────────────────────────────
+document.addEventListener('mouseup', (e) => {
+  if ($('#inline-popup')?.contains(e.target)) return;
+
+  const sel = window.getSelection();
+  const text = sel?.toString().trim();
+  if (!text || text.length < 5) {
+    hidePopup();
+    return;
+  }
+
+  selectedText = text;
+  showPopup(e.clientX, e.clientY);
+});
+
+document.addEventListener('keyup', (e) => {
+  if (e.key === 'Escape') hidePopup();
+});
+
+function showPopup(x, y) {
+  const popup = $('#inline-popup');
+  const preview = $('#inline-selection-preview');
+  const question = $('#inline-question');
+  const answer = $('#inline-answer');
+
+  preview.textContent = selectedText.length > 300
+    ? selectedText.slice(0, 300) + '…'
+    : selectedText;
+
+  question.value = '';
+  answer.textContent = '';
+  answer.classList.add('hidden');
+  $('#inline-loading').classList.add('hidden');
+
+  // Position popup near the cursor, stay within viewport
+  const wrapper = $('#editor-wrapper').getBoundingClientRect();
+  const popupW = 320;
+  const popupH = 260;
+
+  let left = x - wrapper.left + 12;
+  let top = y - wrapper.top + 12;
+
+  if (left + popupW > wrapper.width) left = wrapper.width - popupW - 8;
+  if (top + popupH > wrapper.height) top = Math.max(0, y - wrapper.top - popupH - 12);
+
+  popup.style.left = `${left}px`;
+  popup.style.top = `${top}px`;
+  popup.classList.remove('hidden');
+
+  setTimeout(() => question.focus(), 50);
+}
+
+function hidePopup() {
+  $('#inline-popup').classList.add('hidden');
+  selectedText = '';
+}
+
+// ── Submit inline question ────────────────────────────────────────────────────
+$('#inline-submit').addEventListener('click', askInline);
+$('#inline-question').addEventListener('keydown', (e) => {
+  if (e.key === 'Enter' && !e.shiftKey) {
+    e.preventDefault();
+    askInline();
+  }
+});
+$('#inline-close').addEventListener('click', hidePopup);
+
+async function askInline() {
+  const question = $('#inline-question').value.trim();
+  if (!question || !selectedText) return;
+
+  const loading = $('#inline-loading');
+  const answer = $('#inline-answer');
+  const btn = $('#inline-submit');
+
+  btn.disabled = true;
+  loading.classList.remove('hidden');
+  answer.classList.add('hidden');
+
+  try {
+    const res = await fetch('/api/chat/inline', {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({ selected_text: selectedText, question }),
+    });
+    const data = await res.json();
+    answer.textContent = res.ok ? data.reply : `Error: ${data.error}`;
+    answer.classList.remove('hidden');
+  } catch (err) {
+    answer.textContent = `Network error: ${err.message}`;
+    answer.classList.remove('hidden');
+  } finally {
+    loading.classList.add('hidden');
+    btn.disabled = false;
+  }
+}
+
+loadDoc();