diff --git a/docker-compose.yml b/docker-compose.yml index bb8ccfd..1957fba 100644 --- a/docker-compose.yml +++ b/docker-compose.yml @@ -56,6 +56,9 @@ services: - LISTMONK_URL=https://newsletter.cosmolocal.world - NOTEBOOK_API_URL=http://open-notebook:5055 - SPLIT_360_URL=http://video360-splitter:5000 + - SCRIBUS_BRIDGE_URL=http://scribus-novnc:8765 + - SCRIBUS_BRIDGE_SECRET=${SCRIBUS_BRIDGE_SECRET} + - SCRIBUS_NOVNC_URL=https://design.rspace.online depends_on: rspace-db: condition: service_healthy @@ -259,6 +262,32 @@ services: retries: 5 start_period: 10s + # ── Scribus noVNC (rDesign DTP workspace) ── + scribus-novnc: + build: + context: ./docker/scribus-novnc + container_name: scribus-novnc + restart: unless-stopped + volumes: + - scribus-designs:/data/designs + environment: + - BRIDGE_SECRET=${SCRIBUS_BRIDGE_SECRET} + - BRIDGE_PORT=8765 + - NOVNC_PORT=6080 + - SCREEN_WIDTH=1920 + - SCREEN_HEIGHT=1080 + - SCREEN_DEPTH=24 + labels: + - "traefik.enable=true" + - "traefik.http.routers.scribus-novnc.rule=Host(`design.rspace.online`)" + - "traefik.http.routers.scribus-novnc.entrypoints=web" + - "traefik.http.routers.scribus-novnc.priority=150" + - "traefik.http.services.scribus-novnc.loadbalancer.server.port=6080" + - "traefik.docker.network=traefik-public" + networks: + - traefik-public + - rspace-internal + # ── Open Notebook (NotebookLM-like RAG service) ── open-notebook: image: ghcr.io/lfnovo/open-notebook:v1-latest-single @@ -295,6 +324,7 @@ volumes: rspace-backups: rspace-pgdata: encryptid-pgdata: + scribus-designs: open-notebook-data: open-notebook-db: diff --git a/docker/scribus-novnc/Dockerfile b/docker/scribus-novnc/Dockerfile new file mode 100644 index 0000000..2b38f9c --- /dev/null +++ b/docker/scribus-novnc/Dockerfile @@ -0,0 +1,51 @@ +FROM ubuntu:22.04 + +ENV DEBIAN_FRONTEND=noninteractive \ + DISPLAY=:1 \ + VNC_PORT=5900 \ + NOVNC_PORT=6080 \ + BRIDGE_PORT=8765 \ + SCREEN_WIDTH=1920 \ + SCREEN_HEIGHT=1080 \ + SCREEN_DEPTH=24 + +# System packages: Scribus, Xvfb, VNC, noVNC, Python, supervisor +RUN apt-get update && apt-get install -y --no-install-recommends \ + scribus \ + xvfb \ + x11vnc \ + novnc \ + websockify \ + supervisor \ + python3 \ + python3-pip \ + fonts-liberation \ + fonts-dejavu \ + wget \ + curl \ + procps \ + && rm -rf /var/lib/apt/lists/* + +# Python bridge dependencies +COPY bridge/requirements.txt /opt/bridge/requirements.txt +RUN pip3 install --no-cache-dir -r /opt/bridge/requirements.txt + +# Copy bridge server and Scribus runner +COPY bridge/ /opt/bridge/ + +# Supervisord config +COPY supervisord.conf /etc/supervisor/conf.d/supervisord.conf + +# Startup script +COPY startup.sh /opt/startup.sh +RUN chmod +x /opt/startup.sh + +# Data directory for design files +RUN mkdir -p /data/designs + +EXPOSE ${NOVNC_PORT} ${BRIDGE_PORT} + +HEALTHCHECK --interval=30s --timeout=5s --retries=3 \ + CMD curl -sf http://localhost:${BRIDGE_PORT}/health || exit 1 + +ENTRYPOINT ["/opt/startup.sh"] diff --git a/docker/scribus-novnc/bridge/requirements.txt b/docker/scribus-novnc/bridge/requirements.txt new file mode 100644 index 0000000..3b7e753 --- /dev/null +++ b/docker/scribus-novnc/bridge/requirements.txt @@ -0,0 +1,3 @@ +flask==3.1.0 +flask-socketio==5.4.1 +watchdog==6.0.0 diff --git a/docker/scribus-novnc/bridge/scribus_runner.py b/docker/scribus-novnc/bridge/scribus_runner.py new file mode 100644 index 0000000..b5b69d2 --- /dev/null +++ b/docker/scribus-novnc/bridge/scribus_runner.py @@ -0,0 +1,339 @@ +""" +Scribus Bridge Runner — runs inside the Scribus Python scripting environment. + +Listens on a Unix socket for JSON commands from the Flask bridge server +and dispatches them to the Scribus Python API. + +Launched via: scribus --python-script scribus_runner.py +""" + +import json +import os +import socket +import sys +import threading +import traceback +from pathlib import Path + +try: + import scribus +except ImportError: + # Running outside Scribus for testing + scribus = None + print("[runner] WARNING: scribus module not available (running outside Scribus?)") + +SOCKET_PATH = "/tmp/scribus_bridge.sock" +DESIGNS_DIR = Path("/data/designs") +SCREENSHOT_DIR = Path("/tmp/scribus_screenshots") + + +def _ensure_dirs(): + DESIGNS_DIR.mkdir(parents=True, exist_ok=True) + SCREENSHOT_DIR.mkdir(parents=True, exist_ok=True) + + +# ── Command handlers ── + +def cmd_new_document(args: dict) -> dict: + """Create a new Scribus document.""" + width = args.get("width", 210) # mm, A4 default + height = args.get("height", 297) + margins = args.get("margins", 10) + pages = args.get("pages", 1) + unit = args.get("unit", 0) # 0=points, 1=mm, 2=inches, 3=picas + + if scribus: + # newDocument(width, height, topMargin, leftMargin, rightMargin, bottomMargin, ..., unit, pages, ...) + scribus.newDocument( + (width, height), + (margins, margins, margins, margins), + scribus.PORTRAIT, pages, unit, scribus.FACINGPAGES, scribus.FIRSTPAGELEFT, 1 + ) + return {"ok": True, "message": f"Created {width}x{height}mm document with {pages} page(s)"} + + +def cmd_add_text_frame(args: dict) -> dict: + """Create a text frame and optionally set its content.""" + x = args.get("x", 10) + y = args.get("y", 10) + w = args.get("width", 100) + h = args.get("height", 30) + text = args.get("text", "") + font_size = args.get("fontSize", 12) + font_name = args.get("fontName", "Liberation Sans") + name = args.get("name") + + if scribus: + frame = scribus.createText(x, y, w, h, name or "") + if text: + scribus.setText(text, frame) + scribus.setFontSize(font_size, frame) + try: + scribus.setFont(font_name, frame) + except Exception: + scribus.setFont("Liberation Sans", frame) + return {"ok": True, "frame": frame} + + frame_name = name or f"text_{x}_{y}" + return {"ok": True, "frame": frame_name, "simulated": True} + + +def cmd_add_image_frame(args: dict) -> dict: + """Create an image frame, optionally loading an image from a path or URL.""" + x = args.get("x", 10) + y = args.get("y", 10) + w = args.get("width", 100) + h = args.get("height", 100) + image_path = args.get("imagePath", "") + name = args.get("name") + + if scribus: + frame = scribus.createImage(x, y, w, h, name or "") + if image_path and os.path.exists(image_path): + scribus.loadImage(image_path, frame) + scribus.setScaleImageToFrame(True, True, frame) + return {"ok": True, "frame": frame} + + frame_name = name or f"image_{x}_{y}" + return {"ok": True, "frame": frame_name, "simulated": True} + + +def cmd_add_shape(args: dict) -> dict: + """Create a geometric shape (rectangle or ellipse).""" + shape_type = args.get("shapeType", "rect") + x = args.get("x", 10) + y = args.get("y", 10) + w = args.get("width", 50) + h = args.get("height", 50) + fill = args.get("fill") + name = args.get("name") + + if scribus: + if shape_type == "ellipse": + frame = scribus.createEllipse(x, y, w, h, name or "") + else: + frame = scribus.createRect(x, y, w, h, name or "") + if fill: + # Define and set fill color + color_name = f"fill_{frame}" + r, g, b = _parse_color(fill) + scribus.defineColorRGB(color_name, r, g, b) + scribus.setFillColor(color_name, frame) + return {"ok": True, "frame": frame} + + return {"ok": True, "frame": name or f"{shape_type}_{x}_{y}", "simulated": True} + + +def cmd_get_doc_state(args: dict) -> dict: + """Return a full snapshot of the current document state.""" + if not scribus: + return {"error": "No scribus module", "simulated": True} + + try: + page_count = scribus.pageCount() + except Exception: + return {"pages": [], "frames": [], "message": "No document open"} + + pages = [] + for p in range(1, page_count + 1): + scribus.gotoPage(p) + w, h = scribus.getPageSize() + pages.append({"number": p, "width": w, "height": h}) + + frames = [] + all_objects = scribus.getAllObjects() + for obj_name in all_objects: + obj_type = scribus.getObjectType(obj_name) + x, y = scribus.getPosition(obj_name) + w, h = scribus.getSize(obj_name) + frame_info = { + "name": obj_name, + "type": obj_type, + "x": x, "y": y, + "width": w, "height": h, + } + if obj_type == "TextFrame": + try: + frame_info["text"] = scribus.getText(obj_name) + frame_info["fontSize"] = scribus.getFontSize(obj_name) + frame_info["fontName"] = scribus.getFont(obj_name) + except Exception: + pass + frames.append(frame_info) + + return {"pages": pages, "frames": frames} + + +def cmd_screenshot(args: dict) -> dict: + """Export the current page as PNG.""" + dpi = args.get("dpi", 72) + _ensure_dirs() + path = str(SCREENSHOT_DIR / "current_page.png") + + if scribus: + try: + scribus.savePageAsEPS(path.replace(".png", ".eps")) + # Fallback: use scribus PDF export + convert, or direct image export + # Scribus 1.5 has limited direct PNG export; use saveDocAs + external convert + scribus.saveDocAs(path.replace(".png", ".sla")) + return {"ok": True, "path": path, "note": "SLA saved; PNG conversion may require external tool"} + except Exception as e: + return {"error": f"Screenshot failed: {str(e)}"} + + return {"ok": True, "path": path, "simulated": True} + + +def cmd_save_as_sla(args: dict) -> dict: + """Save the document as .sla file.""" + space = args.get("space", "default") + filename = args.get("filename", "design.sla") + _ensure_dirs() + save_dir = DESIGNS_DIR / space + save_dir.mkdir(parents=True, exist_ok=True) + save_path = str(save_dir / filename) + + if scribus: + scribus.saveDocAs(save_path) + return {"ok": True, "path": save_path} + + return {"ok": True, "path": save_path, "simulated": True} + + +def cmd_move_frame(args: dict) -> dict: + """Move a frame by relative or absolute coordinates.""" + name = args.get("name", "") + x = args.get("x", 0) + y = args.get("y", 0) + absolute = args.get("absolute", False) + + if scribus and name: + if absolute: + scribus.moveObjectAbs(x, y, name) + else: + scribus.moveObject(x, y, name) + return {"ok": True} + + return {"ok": True, "simulated": True} + + +def cmd_delete_frame(args: dict) -> dict: + """Delete a frame by name.""" + name = args.get("name", "") + if scribus and name: + scribus.deleteObject(name) + return {"ok": True} + return {"ok": True, "simulated": True} + + +def cmd_set_background_color(args: dict) -> dict: + """Set the page background color.""" + color = args.get("color", "#ffffff") + if scribus: + r, g, b = _parse_color(color) + color_name = "page_bg" + scribus.defineColorRGB(color_name, r, g, b) + # Scribus doesn't have direct page background — create a full-page rect + w, h = scribus.getPageSize() + bg = scribus.createRect(0, 0, w, h, "background_rect") + scribus.setFillColor(color_name, bg) + scribus.setLineWidth(0, bg) + scribus.sentToLayer("Background", bg) if False else None + # Send to back + try: + for _ in range(50): + scribus.moveSelectionToBack() + except Exception: + pass + return {"ok": True, "frame": bg} + return {"ok": True, "simulated": True} + + +# ── Helpers ── + +def _parse_color(color_str: str) -> tuple: + """Parse hex color string to (r, g, b) tuple.""" + color_str = color_str.lstrip("#") + if len(color_str) == 6: + return (int(color_str[0:2], 16), int(color_str[2:4], 16), int(color_str[4:6], 16)) + return (0, 0, 0) + + +COMMAND_MAP = { + "new_document": cmd_new_document, + "add_text_frame": cmd_add_text_frame, + "add_image_frame": cmd_add_image_frame, + "add_shape": cmd_add_shape, + "get_doc_state": cmd_get_doc_state, + "screenshot": cmd_screenshot, + "save_as_sla": cmd_save_as_sla, + "move_frame": cmd_move_frame, + "delete_frame": cmd_delete_frame, + "set_background_color": cmd_set_background_color, +} + + +def handle_command(data: dict) -> dict: + """Dispatch a command to the appropriate handler.""" + action = data.get("action", "") + args = data.get("args", {}) + + handler = COMMAND_MAP.get(action) + if not handler: + return {"error": f"Unknown action: {action}", "available": list(COMMAND_MAP.keys())} + + try: + return handler(args) + except Exception as e: + return {"error": f"Command '{action}' failed: {str(e)}", "traceback": traceback.format_exc()} + + +def run_socket_server(): + """Listen on Unix socket for commands from the Flask bridge.""" + if os.path.exists(SOCKET_PATH): + os.remove(SOCKET_PATH) + + server = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM) + server.bind(SOCKET_PATH) + os.chmod(SOCKET_PATH, 0o666) + server.listen(5) + print(f"[runner] Listening on {SOCKET_PATH}") + + while True: + try: + conn, _ = server.accept() + data = b"" + while True: + chunk = conn.recv(4096) + if not chunk: + break + data += chunk + if b"\n" in data: + break + + if data: + cmd = json.loads(data.decode("utf-8").strip()) + result = handle_command(cmd) + response = json.dumps(result) + "\n" + conn.sendall(response.encode("utf-8")) + conn.close() + except Exception as e: + print(f"[runner] Socket error: {e}", file=sys.stderr) + + +if __name__ == "__main__": + _ensure_dirs() + print("[runner] Scribus bridge runner starting...") + # Run socket server in a thread so Scribus event loop can continue + t = threading.Thread(target=run_socket_server, daemon=True) + t.start() + print("[runner] Socket server thread started") + + # Keep the script alive + # When run via --python-script, Scribus will execute this then exit + # We need to keep it running for the socket server + try: + while True: + import time + time.sleep(1) + except KeyboardInterrupt: + print("[runner] Shutting down") diff --git a/docker/scribus-novnc/bridge/server.py b/docker/scribus-novnc/bridge/server.py new file mode 100644 index 0000000..6747c9d --- /dev/null +++ b/docker/scribus-novnc/bridge/server.py @@ -0,0 +1,162 @@ +""" +Scribus Bridge Server — HTTP API for controlling Scribus from rSpace. + +Architecture: + rspace container → HTTP → this Flask server (port 8765) + │ Unix socket + scribus --python-script scribus_runner.py + +The runner script executes inside the Scribus process (required by Scribus +Python API). It listens on a Unix socket for JSON commands. This Flask +server translates HTTP requests into socket commands. +""" + +import json +import os +import socket +import subprocess +import time +from pathlib import Path +from flask import Flask, request, jsonify + +app = Flask(__name__) + +BRIDGE_SECRET = os.environ.get("BRIDGE_SECRET", "") +SOCKET_PATH = "/tmp/scribus_bridge.sock" +SCRIBUS_RUNNER = "/opt/bridge/scribus_runner.py" +DESIGNS_DIR = Path("/data/designs") +DISPLAY = os.environ.get("DISPLAY", ":1") + +_scribus_proc = None + + +def _check_auth(): + """Verify X-Bridge-Secret header.""" + if not BRIDGE_SECRET: + return None # No secret configured, allow all + token = request.headers.get("X-Bridge-Secret", "") + if token != BRIDGE_SECRET: + return jsonify({"error": "Unauthorized"}), 401 + return None + + +def _send_command(cmd: dict, timeout: float = 30.0) -> dict: + """Send a JSON command to the Scribus runner via Unix socket.""" + if not os.path.exists(SOCKET_PATH): + return {"error": "Scribus runner not connected. Call /api/scribus/start first."} + + try: + sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM) + sock.settimeout(timeout) + sock.connect(SOCKET_PATH) + payload = json.dumps(cmd) + "\n" + sock.sendall(payload.encode("utf-8")) + + # Read response (newline-delimited JSON) + buf = b"" + while True: + chunk = sock.recv(4096) + if not chunk: + break + buf += chunk + if b"\n" in buf: + break + sock.close() + return json.loads(buf.decode("utf-8").strip()) + except socket.timeout: + return {"error": "Command timed out"} + except ConnectionRefusedError: + return {"error": "Scribus runner not responding"} + except Exception as e: + return {"error": f"Bridge error: {str(e)}"} + + +@app.before_request +def before_request(): + auth = _check_auth() + if auth: + return auth + + +@app.route("/health", methods=["GET"]) +def health(): + runner_alive = os.path.exists(SOCKET_PATH) + scribus_alive = _scribus_proc is not None and _scribus_proc.poll() is None + return jsonify({ + "ok": True, + "service": "scribus-bridge", + "runner_connected": runner_alive, + "scribus_alive": scribus_alive, + }) + + +@app.route("/api/scribus/start", methods=["POST"]) +def start_scribus(): + """Launch Scribus with the bridge runner script.""" + global _scribus_proc + + if _scribus_proc and _scribus_proc.poll() is None: + return jsonify({"ok": True, "message": "Scribus already running", "pid": _scribus_proc.pid}) + + # Clean up stale socket + if os.path.exists(SOCKET_PATH): + os.remove(SOCKET_PATH) + + env = os.environ.copy() + env["DISPLAY"] = DISPLAY + + _scribus_proc = subprocess.Popen( + ["scribus", "--python-script", SCRIBUS_RUNNER, "--no-gui"], + env=env, + stdout=subprocess.PIPE, + stderr=subprocess.PIPE, + ) + + # Wait for runner socket to appear (up to 15s) + for _ in range(30): + if os.path.exists(SOCKET_PATH): + return jsonify({"ok": True, "message": "Scribus started", "pid": _scribus_proc.pid}) + time.sleep(0.5) + + return jsonify({"ok": False, "error": "Scribus runner did not connect in time"}), 500 + + +@app.route("/api/scribus/command", methods=["POST"]) +def scribus_command(): + """Execute a Scribus command via the runner.""" + body = request.get_json(silent=True) + if not body or "action" not in body: + return jsonify({"error": "Missing 'action' in request body"}), 400 + + result = _send_command(body) + status = 200 if "error" not in result else 500 + return jsonify(result), status + + +@app.route("/api/scribus/state", methods=["GET"]) +def scribus_state(): + """Return the full document state as JSON.""" + result = _send_command({"action": "get_doc_state"}) + status = 200 if "error" not in result else 500 + return jsonify(result), status + + +@app.route("/api/scribus/screenshot", methods=["GET"]) +def scribus_screenshot(): + """Export the current page as PNG.""" + dpi = request.args.get("dpi", "72", type=str) + result = _send_command({"action": "screenshot", "args": {"dpi": int(dpi)}}) + if "error" in result: + return jsonify(result), 500 + + png_path = result.get("path") + if png_path and os.path.exists(png_path): + return app.send_static_file(png_path) if False else \ + (open(png_path, "rb").read(), 200, {"Content-Type": "image/png"}) + + return jsonify({"error": "Screenshot not generated"}), 500 + + +if __name__ == "__main__": + DESIGNS_DIR.mkdir(parents=True, exist_ok=True) + app.run(host="0.0.0.0", port=int(os.environ.get("BRIDGE_PORT", 8765))) diff --git a/docker/scribus-novnc/startup.sh b/docker/scribus-novnc/startup.sh new file mode 100644 index 0000000..ecb274c --- /dev/null +++ b/docker/scribus-novnc/startup.sh @@ -0,0 +1,12 @@ +#!/bin/bash +set -e + +# Ensure data directories exist +mkdir -p /data/designs +mkdir -p /var/log/supervisor + +echo "[rDesign] Starting Scribus noVNC container..." +echo "[rDesign] Screen: ${SCREEN_WIDTH}x${SCREEN_HEIGHT}x${SCREEN_DEPTH}" +echo "[rDesign] noVNC port: ${NOVNC_PORT}, Bridge port: ${BRIDGE_PORT}" + +exec /usr/bin/supervisord -c /etc/supervisor/conf.d/supervisord.conf diff --git a/docker/scribus-novnc/supervisord.conf b/docker/scribus-novnc/supervisord.conf new file mode 100644 index 0000000..7eac59c --- /dev/null +++ b/docker/scribus-novnc/supervisord.conf @@ -0,0 +1,29 @@ +[supervisord] +nodaemon=true +logfile=/var/log/supervisor/supervisord.log +pidfile=/var/run/supervisord.pid + +[program:xvfb] +command=Xvfb :1 -screen 0 %(ENV_SCREEN_WIDTH)sx%(ENV_SCREEN_HEIGHT)sx%(ENV_SCREEN_DEPTH)s +autorestart=true +priority=10 + +[program:x11vnc] +command=x11vnc -display :1 -nopw -listen 0.0.0.0 -xkb -ncache 10 -ncache_cr -forever -shared +autorestart=true +priority=20 +startsecs=3 + +[program:websockify] +command=websockify --web /usr/share/novnc %(ENV_NOVNC_PORT)s localhost:%(ENV_VNC_PORT)s +autorestart=true +priority=30 +startsecs=5 + +[program:bridge] +command=python3 /opt/bridge/server.py +autorestart=true +priority=40 +environment=DISPLAY=":1" +stdout_logfile=/var/log/supervisor/bridge.log +stderr_logfile=/var/log/supervisor/bridge_err.log diff --git a/lib/canvas-tools.ts b/lib/canvas-tools.ts index 0678f45..8e6579d 100644 --- a/lib/canvas-tools.ts +++ b/lib/canvas-tools.ts @@ -281,6 +281,24 @@ const registry: CanvasToolDefinition[] = [ }, ]; +// ── Design Agent Tool ── +registry.push({ + declaration: { + name: "create_design_agent", + description: "Open the design agent to create print layouts in Scribus. Use when the user wants to design a poster, flyer, brochure, or any print-ready document.", + parameters: { + type: "object", + properties: { + brief: { type: "string", description: "Design brief describing what to create (e.g. 'A4 event poster for Mushroom Festival with title, date, and image area')" }, + }, + required: ["brief"], + }, + }, + tagName: "folk-design-agent", + buildProps: (args) => ({ brief: args.brief || "" }), + actionLabel: (args) => `Opened design agent${args.brief ? `: ${args.brief.slice(0, 50)}` : ""}`, +}); + export const CANVAS_TOOLS: CanvasToolDefinition[] = [...registry]; export const CANVAS_TOOL_DECLARATIONS = CANVAS_TOOLS.map((t) => t.declaration); diff --git a/lib/design-tool-declarations.ts b/lib/design-tool-declarations.ts new file mode 100644 index 0000000..2e0a478 --- /dev/null +++ b/lib/design-tool-declarations.ts @@ -0,0 +1,133 @@ +/** + * Gemini function declarations for the design agent. + * These map to Scribus bridge commands executed via the Python bridge server. + */ + +export const DESIGN_TOOL_DECLARATIONS = [ + { + name: "new_document", + description: "Create a new Scribus document with specified dimensions and margins.", + parameters: { + type: "object", + properties: { + width: { type: "number", description: "Document width in mm (default: 210 for A4)" }, + height: { type: "number", description: "Document height in mm (default: 297 for A4)" }, + margins: { type: "number", description: "Page margins in mm (default: 10)" }, + pages: { type: "integer", description: "Number of pages (default: 1)" }, + }, + required: [], + }, + }, + { + name: "add_text_frame", + description: "Add a text frame to the page at the specified position. Coordinates and dimensions in mm from top-left.", + parameters: { + type: "object", + properties: { + x: { type: "number", description: "X position in mm from left edge" }, + y: { type: "number", description: "Y position in mm from top edge" }, + width: { type: "number", description: "Frame width in mm" }, + height: { type: "number", description: "Frame height in mm" }, + text: { type: "string", description: "Text content for the frame" }, + fontSize: { type: "number", description: "Font size in points (default: 12)" }, + fontName: { type: "string", description: "Font name. Safe fonts: Liberation Sans, Liberation Serif, DejaVu Sans" }, + name: { type: "string", description: "Optional frame name for later reference" }, + }, + required: ["x", "y", "width", "height"], + }, + }, + { + name: "add_image_frame", + description: "Add an image frame to the page. If imagePath is provided, the image will be loaded into the frame.", + parameters: { + type: "object", + properties: { + x: { type: "number", description: "X position in mm from left edge" }, + y: { type: "number", description: "Y position in mm from top edge" }, + width: { type: "number", description: "Frame width in mm" }, + height: { type: "number", description: "Frame height in mm" }, + imagePath: { type: "string", description: "Path to image file to load into frame" }, + name: { type: "string", description: "Optional frame name for later reference" }, + }, + required: ["x", "y", "width", "height"], + }, + }, + { + name: "add_shape", + description: "Add a geometric shape (rectangle or ellipse) to the page.", + parameters: { + type: "object", + properties: { + shapeType: { type: "string", description: "Shape type: 'rect' or 'ellipse'", enum: ["rect", "ellipse"] }, + x: { type: "number", description: "X position in mm from left edge" }, + y: { type: "number", description: "Y position in mm from top edge" }, + width: { type: "number", description: "Shape width in mm" }, + height: { type: "number", description: "Shape height in mm" }, + fill: { type: "string", description: "Fill color as hex string (e.g. '#ff6600')" }, + name: { type: "string", description: "Optional shape name for later reference" }, + }, + required: ["x", "y", "width", "height"], + }, + }, + { + name: "set_background_color", + description: "Set the page background color by creating a full-page rectangle.", + parameters: { + type: "object", + properties: { + color: { type: "string", description: "Background color as hex string (e.g. '#1a1a2e')" }, + }, + required: ["color"], + }, + }, + { + name: "get_state", + description: "Get the current document state including all pages and frames. Use this to verify layout after making changes.", + parameters: { + type: "object", + properties: {}, + required: [], + }, + }, + { + name: "save_document", + description: "Save the current document as a .sla file.", + parameters: { + type: "object", + properties: { + space: { type: "string", description: "Space slug for the save directory" }, + filename: { type: "string", description: "Filename for the .sla file" }, + }, + required: ["filename"], + }, + }, + { + name: "generate_image", + description: "Generate an AI image from a text prompt using fal.ai and place it in an image frame on the page.", + parameters: { + type: "object", + properties: { + prompt: { type: "string", description: "Text prompt describing the image to generate" }, + x: { type: "number", description: "X position for the image frame in mm" }, + y: { type: "number", description: "Y position for the image frame in mm" }, + width: { type: "number", description: "Image frame width in mm" }, + height: { type: "number", description: "Image frame height in mm" }, + }, + required: ["prompt", "x", "y", "width", "height"], + }, + }, +]; + +export type DesignToolName = (typeof DESIGN_TOOL_DECLARATIONS)[number]["name"]; + +export const DESIGN_SYSTEM_PROMPT = `You are a professional graphic designer using Scribus DTP software. Given a design brief: +1. Create a document with appropriate dimensions +2. Establish visual hierarchy with text frames (heading > subheading > body) +3. Place image frames for visual elements +4. Add geometric shapes for structure and decoration +5. Verify layout with get_state +6. Save the document + +Coordinates are in mm from top-left. Safe fonts: Liberation Sans, Liberation Serif, DejaVu Sans. +Minimum margins: 10mm. Standard sizes: A4 (210x297), A5 (148x210), Letter (216x279). +Always create the document first before adding frames.`; diff --git a/lib/folk-design-agent.ts b/lib/folk-design-agent.ts new file mode 100644 index 0000000..1be18bd --- /dev/null +++ b/lib/folk-design-agent.ts @@ -0,0 +1,457 @@ +import { FolkShape } from "./folk-shape"; +import { css, html } from "./tags"; + +const styles = css` + :host { + background: var(--rs-bg-surface, #fff); + color: var(--rs-text-primary, #1e293b); + border-radius: 8px; + box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1); + min-width: 420px; + min-height: 500px; + } + + .header { + display: flex; + align-items: center; + justify-content: space-between; + padding: 8px 12px; + background: linear-gradient(135deg, #7c3aed, #a78bfa); + color: white; + border-radius: 8px 8px 0 0; + font-size: 12px; + font-weight: 600; + cursor: move; + } + + .header-title { + display: flex; + align-items: center; + gap: 6px; + } + + .header-actions { + display: flex; + gap: 4px; + align-items: center; + } + + .header-actions button { + background: transparent; + border: none; + color: white; + cursor: pointer; + padding: 2px 6px; + border-radius: 4px; + font-size: 14px; + } + + .header-actions button:hover { + background: rgba(255, 255, 255, 0.2); + } + + .state-badge { + font-size: 9px; + padding: 2px 6px; + border-radius: 10px; + text-transform: uppercase; + letter-spacing: 0.5px; + background: rgba(255,255,255,0.2); + } + + .content { + display: flex; + flex-direction: column; + height: calc(100% - 36px); + overflow: hidden; + } + + .prompt-area { + padding: 12px; + border-bottom: 1px solid var(--rs-border, #e2e8f0); + } + + .prompt-input { + width: 100%; + padding: 10px 12px; + border: 2px solid var(--rs-input-border, #e2e8f0); + border-radius: 8px; + font-size: 13px; + resize: none; + outline: none; + font-family: inherit; + background: var(--rs-input-bg, #fff); + color: var(--rs-input-text, inherit); + box-sizing: border-box; + } + + .prompt-input:focus { + border-color: #7c3aed; + } + + .btn-row { + display: flex; + gap: 6px; + margin-top: 8px; + } + + .btn { + padding: 6px 14px; + border-radius: 6px; + border: none; + font-size: 12px; + font-weight: 600; + cursor: pointer; + transition: background 0.15s; + } + + .btn-primary { + background: linear-gradient(135deg, #7c3aed, #a78bfa); + color: white; + } + .btn-primary:hover { background: linear-gradient(135deg, #6d28d9, #8b5cf6); } + .btn-primary:disabled { opacity: 0.5; cursor: default; } + + .btn-secondary { + background: var(--rs-bg-elevated, #f1f5f9); + color: var(--rs-text-primary, #475569); + } + .btn-secondary:hover { background: var(--rs-bg-hover, #e2e8f0); } + + .status-area { + flex: 1; + overflow-y: auto; + padding: 12px; + font-size: 12px; + } + + .step { + padding: 6px 0; + border-bottom: 1px solid var(--rs-border, #f1f5f9); + display: flex; + align-items: flex-start; + gap: 8px; + } + + .step-icon { + flex-shrink: 0; + width: 18px; + height: 18px; + border-radius: 50%; + display: flex; + align-items: center; + justify-content: center; + font-size: 10px; + margin-top: 1px; + } + + .step-icon.thinking { background: #dbeafe; color: #2563eb; } + .step-icon.executing { background: #fef3c7; color: #d97706; } + .step-icon.done { background: #d1fae5; color: #059669; } + .step-icon.error { background: #fee2e2; color: #dc2626; } + + .step-content { + flex: 1; + line-height: 1.4; + } + + .step-tool { + font-family: monospace; + background: var(--rs-bg-elevated, #f1f5f9); + padding: 1px 4px; + border-radius: 3px; + font-size: 11px; + } + + .export-row { + display: flex; + gap: 6px; + padding: 8px 12px; + border-top: 1px solid var(--rs-border, #e2e8f0); + justify-content: center; + } + + .placeholder { + display: flex; + flex-direction: column; + align-items: center; + gap: 8px; + padding: 2rem; + color: #94a3b8; + text-align: center; + } + + .placeholder-icon { font-size: 2rem; } + + .spinner { + display: inline-block; + width: 12px; + height: 12px; + border: 2px solid rgba(255,255,255,0.3); + border-top-color: #fff; + border-radius: 50%; + animation: spin 0.8s linear infinite; + vertical-align: middle; + margin-right: 4px; + } + + @keyframes spin { to { transform: rotate(360deg); } } +`; + +declare global { + interface HTMLElementTagNameMap { + "folk-design-agent": FolkDesignAgent; + } +} + +type AgentState = "idle" | "planning" | "executing" | "verifying" | "done" | "error"; + +export class FolkDesignAgent extends FolkShape { + static override tagName = "folk-design-agent"; + + static { + const sheet = new CSSStyleSheet(); + const parentRules = Array.from(FolkShape.styles.cssRules) + .map((r) => r.cssText) + .join("\n"); + const childRules = Array.from(styles.cssRules) + .map((r) => r.cssText) + .join("\n"); + sheet.replaceSync(`${parentRules}\n${childRules}`); + this.styles = sheet; + } + + #state: AgentState = "idle"; + #abortController: AbortController | null = null; + #promptInput: HTMLTextAreaElement | null = null; + #statusArea: HTMLElement | null = null; + #generateBtn: HTMLButtonElement | null = null; + #stopBtn: HTMLButtonElement | null = null; + #exportRow: HTMLElement | null = null; + #stateBadge: HTMLElement | null = null; + + override createRenderRoot() { + const root = super.createRenderRoot(); + + const wrapper = document.createElement("div"); + wrapper.innerHTML = html` +
+ + 🎯 + rDesign Agent + +
+ Idle + +
+
+
+
+ +
+ + +
+
+
+
+ 📐 + Enter a design brief to get started.
The agent will create a Scribus document step by step. +
+
+ +
+ `; + + // Replace slot container with our wrapper + const slot = root.querySelector("slot"); + const containerDiv = slot?.parentElement as HTMLElement; + if (containerDiv) containerDiv.replaceWith(wrapper); + + this.#promptInput = wrapper.querySelector(".prompt-input"); + this.#statusArea = wrapper.querySelector('[data-ref="status-area"]'); + this.#generateBtn = wrapper.querySelector('[data-ref="generate-btn"]'); + this.#stopBtn = wrapper.querySelector('[data-ref="stop-btn"]'); + this.#exportRow = wrapper.querySelector('[data-ref="export-row"]'); + this.#stateBadge = wrapper.querySelector('[data-ref="state-badge"]'); + + // Set initial brief from attribute + const brief = this.getAttribute("brief"); + if (brief && this.#promptInput) this.#promptInput.value = brief; + + // Generate button + this.#generateBtn?.addEventListener("click", (e) => { + e.stopPropagation(); + this.#generate(); + }); + + // Stop button + this.#stopBtn?.addEventListener("click", (e) => { + e.stopPropagation(); + this.#stop(); + }); + + // Enter key + this.#promptInput?.addEventListener("keydown", (e) => { + if (e.key === "Enter" && !e.shiftKey) { + e.preventDefault(); + this.#generate(); + } + }); + + // Prevent canvas drag + this.#promptInput?.addEventListener("pointerdown", (e) => e.stopPropagation()); + this.#statusArea?.addEventListener("pointerdown", (e) => e.stopPropagation()); + + // Close button + const closeBtn = wrapper.querySelector(".close-btn") as HTMLButtonElement; + closeBtn?.addEventListener("click", (e) => { + e.stopPropagation(); + this.dispatchEvent(new CustomEvent("close")); + }); + + return root; + } + + #setState(state: AgentState) { + this.#state = state; + if (this.#stateBadge) this.#stateBadge.textContent = state.charAt(0).toUpperCase() + state.slice(1); + + const isWorking = state !== "idle" && state !== "done" && state !== "error"; + if (this.#generateBtn) { + this.#generateBtn.disabled = isWorking; + this.#generateBtn.innerHTML = isWorking + ? ' Working...' + : "Generate Design"; + } + if (this.#stopBtn) this.#stopBtn.style.display = isWorking ? "" : "none"; + if (this.#exportRow) this.#exportRow.style.display = state === "done" ? "" : "none"; + if (this.#promptInput) this.#promptInput.disabled = isWorking; + } + + #addStep(icon: string, cls: string, text: string) { + if (!this.#statusArea) return; + // Remove placeholder on first step + const placeholder = this.#statusArea.querySelector(".placeholder"); + if (placeholder) placeholder.remove(); + + const step = document.createElement("div"); + step.className = "step"; + step.innerHTML = `
${icon}
${text}
`; + this.#statusArea.appendChild(step); + this.#statusArea.scrollTop = this.#statusArea.scrollHeight; + } + + async #generate() { + const brief = this.#promptInput?.value.trim(); + if (!brief || (this.#state !== "idle" && this.#state !== "done" && this.#state !== "error")) return; + + // Clear previous steps + if (this.#statusArea) this.#statusArea.innerHTML = ""; + this.#setState("planning"); + this.#abortController = new AbortController(); + + try { + const space = this.closest("[data-space]")?.getAttribute("data-space") || "demo"; + const res = await fetch("/api/design-agent", { + method: "POST", + headers: { "Content-Type": "application/json" }, + body: JSON.stringify({ brief, space }), + signal: this.#abortController.signal, + }); + + if (!res.ok || !res.body) { + this.#addStep("!", "error", `Request failed: ${res.status}`); + this.#setState("error"); + return; + } + + const reader = res.body.getReader(); + const decoder = new TextDecoder(); + let buffer = ""; + + while (true) { + const { done, value } = await reader.read(); + if (done) break; + + buffer += decoder.decode(value, { stream: true }); + const lines = buffer.split("\n"); + buffer = lines.pop() || ""; + + for (const line of lines) { + if (line.startsWith("data:")) { + try { + const data = JSON.parse(line.slice(5).trim()); + this.#processEvent(data); + } catch {} + } + } + } + + if (this.#state !== "error") this.#setState("done"); + } catch (e: any) { + if (e.name !== "AbortError") { + this.#addStep("!", "error", `Error: ${e.message}`); + this.#setState("error"); + } + } + + this.#abortController = null; + } + + #processEvent(data: any) { + switch (data.action) { + case "starting_scribus": + this.#addStep("~", "thinking", data.status || "Starting Scribus..."); + break; + case "scribus_ready": + this.#addStep("✓", "done", "Scribus ready"); + break; + case "thinking": + this.#setState("planning"); + this.#addStep("~", "thinking", data.status || "Thinking..."); + break; + case "executing": + this.#setState("executing"); + this.#addStep("▶", "executing", + `${data.status || "Executing"}: ${data.tool}`); + break; + case "tool_result": + if (data.result?.error) { + this.#addStep("!", "error", `${data.tool} failed: ${data.result.error}`); + } else { + this.#addStep("✓", "done", `${data.tool} completed`); + } + break; + case "verifying": + this.#setState("verifying"); + this.#addStep("~", "thinking", data.status || "Verifying..."); + break; + case "complete": + this.#addStep("✓", "done", data.message || "Design complete"); + break; + case "done": + this.#addStep("✓", "done", data.status || "Done!"); + if (data.state?.frames) { + this.#addStep("✓", "done", `${data.state.frames.length} frame(s) in document`); + } + break; + case "error": + this.#addStep("!", "error", data.error || "Unknown error"); + this.#setState("error"); + break; + } + } + + #stop() { + this.#abortController?.abort(); + this.#setState("idle"); + this.#addStep("!", "error", "Stopped by user"); + } +} + +if (!customElements.get(FolkDesignAgent.tagName)) { + customElements.define(FolkDesignAgent.tagName, FolkDesignAgent); +} diff --git a/modules/rdesign/design-agent-route.ts b/modules/rdesign/design-agent-route.ts new file mode 100644 index 0000000..2027259 --- /dev/null +++ b/modules/rdesign/design-agent-route.ts @@ -0,0 +1,261 @@ +/** + * Design Agent Route — Gemini tool-calling loop that drives Scribus via the bridge. + * + * POST /api/design-agent { brief, space, model? } + * Returns SSE stream of agent steps. + */ + +import { Hono } from "hono"; +import { streamSSE } from "hono/streaming"; +import { DESIGN_TOOL_DECLARATIONS, DESIGN_SYSTEM_PROMPT } from "../../lib/design-tool-declarations"; + +const SCRIBUS_BRIDGE_URL = process.env.SCRIBUS_BRIDGE_URL || "http://scribus-novnc:8765"; +const BRIDGE_SECRET = process.env.SCRIBUS_BRIDGE_SECRET || ""; +const MAX_TURNS = 10; + +export const designAgentRoutes = new Hono(); + +/** Forward a command to the Scribus bridge. */ +async function bridgeCommand(action: string, args: Record = {}): Promise { + const headers: Record = { "Content-Type": "application/json" }; + if (BRIDGE_SECRET) headers["X-Bridge-Secret"] = BRIDGE_SECRET; + + try { + const res = await fetch(`${SCRIBUS_BRIDGE_URL}/api/scribus/command`, { + method: "POST", + headers, + body: JSON.stringify({ action, args }), + signal: AbortSignal.timeout(30_000), + }); + return await res.json(); + } catch (e: any) { + return { error: `Bridge unreachable: ${e.message}` }; + } +} + +/** Get bridge state. */ +async function bridgeState(): Promise { + const headers: Record = {}; + if (BRIDGE_SECRET) headers["X-Bridge-Secret"] = BRIDGE_SECRET; + + try { + const res = await fetch(`${SCRIBUS_BRIDGE_URL}/api/scribus/state`, { headers, signal: AbortSignal.timeout(10_000) }); + return await res.json(); + } catch (e: any) { + return { error: `Bridge unreachable: ${e.message}` }; + } +} + +/** Start Scribus if not running. */ +async function ensureScribusRunning(): Promise { + const headers: Record = { "Content-Type": "application/json" }; + if (BRIDGE_SECRET) headers["X-Bridge-Secret"] = BRIDGE_SECRET; + + try { + const res = await fetch(`${SCRIBUS_BRIDGE_URL}/api/scribus/start`, { + method: "POST", + headers, + signal: AbortSignal.timeout(20_000), + }); + return await res.json(); + } catch (e: any) { + return { error: `Bridge unreachable: ${e.message}` }; + } +} + +/** Translate a Gemini tool call into a bridge command. */ +async function executeToolCall(name: string, args: Record, space: string): Promise { + switch (name) { + case "new_document": + return bridgeCommand("new_document", args); + case "add_text_frame": + return bridgeCommand("add_text_frame", args); + case "add_image_frame": + return bridgeCommand("add_image_frame", args); + case "add_shape": + return bridgeCommand("add_shape", args); + case "set_background_color": + return bridgeCommand("set_background_color", args); + case "get_state": + return bridgeState(); + case "save_document": + return bridgeCommand("save_as_sla", { ...args, space }); + case "generate_image": { + // Generate image via fal.ai, then place it + const imageResult = await generateAndPlaceImage(args); + return imageResult; + } + default: + return { error: `Unknown tool: ${name}` }; + } +} + +/** Generate an image via the rSpace /api/image-gen endpoint and download it for Scribus. */ +async function generateAndPlaceImage(args: Record): Promise { + try { + // Call internal image gen API + const res = await fetch(`http://localhost:${process.env.PORT || 3000}/api/image-gen`, { + method: "POST", + headers: { "Content-Type": "application/json" }, + body: JSON.stringify({ prompt: args.prompt, provider: "fal", model: "flux-pro" }), + signal: AbortSignal.timeout(60_000), + }); + const data = await res.json() as any; + if (!data.url) return { error: "Image generation failed", details: data }; + + // Download the image to a local path inside the Scribus container + const imageUrl = data.url; + const downloadRes = await fetch(imageUrl, { signal: AbortSignal.timeout(30_000) }); + if (!downloadRes.ok) return { error: "Failed to download generated image" }; + + const imageName = `gen_${Date.now()}.png`; + const imagePath = `/data/designs/_generated/${imageName}`; + + // Write image to bridge container via a bridge command + // For now, place the frame with the URL reference + const placeResult = await bridgeCommand("add_image_frame", { + x: args.x, + y: args.y, + width: args.width, + height: args.height, + imagePath, + name: `gen_image_${Date.now()}`, + }); + + return { ...placeResult, imageUrl, imagePath }; + } catch (e: any) { + return { error: `Image generation failed: ${e.message}` }; + } +} + +/** Call Gemini with tool declarations. */ +async function callGemini(messages: any[], model: string): Promise { + // Use the Gemini SDK from the AI services + const { GoogleGenAI } = await import("@google/genai"); + const apiKey = process.env.GEMINI_API_KEY; + if (!apiKey) return { error: "GEMINI_API_KEY not configured" }; + + const genai = new GoogleGenAI({ apiKey }); + + const tools: any[] = [{ + functionDeclarations: DESIGN_TOOL_DECLARATIONS.map(d => ({ + name: d.name, + description: d.description, + parameters: d.parameters, + })), + }]; + + const response = await genai.models.generateContent({ + model: model || "gemini-2.0-flash", + contents: messages, + config: { + tools, + systemInstruction: DESIGN_SYSTEM_PROMPT, + }, + } as any); + + return response; +} + +designAgentRoutes.post("/api/design-agent", async (c) => { + const body = await c.req.json().catch(() => null); + if (!body?.brief) return c.json({ error: "Missing 'brief' in request body" }, 400); + + const { brief, space = "demo", model = "gemini-2.0-flash" } = body; + + return streamSSE(c, async (stream) => { + let eventId = 0; + const sendEvent = async (data: any) => { + await stream.writeSSE({ data: JSON.stringify(data), event: "step", id: String(++eventId) }); + }; + + try { + // Step 1: Ensure Scribus is running + await sendEvent({ step: 1, action: "starting_scribus", status: "Starting Scribus..." }); + const startResult = await ensureScribusRunning(); + if (startResult.error) { + await sendEvent({ step: 1, action: "error", error: startResult.error }); + return; + } + await sendEvent({ step: 1, action: "scribus_ready", result: startResult }); + + // Step 2: Agentic loop + const messages: any[] = [ + { role: "user", parts: [{ text: `Design brief: ${brief}` }] }, + ]; + + for (let turn = 0; turn < MAX_TURNS; turn++) { + await sendEvent({ step: turn + 2, action: "thinking", status: `Turn ${turn + 1}: Asking Gemini...` }); + + const response = await callGemini(messages, model); + const candidate = response?.candidates?.[0]; + if (!candidate) { + await sendEvent({ step: turn + 2, action: "error", error: "No response from Gemini" }); + break; + } + + const parts = candidate.content?.parts || []; + const textParts = parts.filter((p: any) => p.text); + const toolCalls = parts.filter((p: any) => p.functionCall); + + // If Gemini returned text without tool calls, we're done + if (textParts.length > 0 && toolCalls.length === 0) { + await sendEvent({ + step: turn + 2, + action: "complete", + message: textParts.map((p: any) => p.text).join("\n"), + }); + break; + } + + // Execute tool calls + const toolResults: any[] = []; + for (const part of toolCalls) { + const { name, args } = part.functionCall; + await sendEvent({ + step: turn + 2, + action: "executing", + tool: name, + args, + status: `Executing: ${name}`, + }); + + const result = await executeToolCall(name, args || {}, space); + await sendEvent({ + step: turn + 2, + action: "tool_result", + tool: name, + result, + }); + + toolResults.push({ + functionResponse: { + name, + response: result, + }, + }); + } + + // Add assistant response + tool results to conversation + messages.push({ role: "model", parts }); + messages.push({ role: "user", parts: toolResults }); + } + + // Final state check + await sendEvent({ step: MAX_TURNS + 2, action: "verifying", status: "Getting final state..." }); + const finalState = await bridgeState(); + await sendEvent({ + step: MAX_TURNS + 2, + action: "done", + state: finalState, + status: "Design complete!", + }); + } catch (e: any) { + await sendEvent({ step: 0, action: "error", error: e.message }); + } + }); +}); + +designAgentRoutes.get("/api/design-agent/health", (c) => { + return c.json({ ok: true, bridge: SCRIBUS_BRIDGE_URL }); +}); diff --git a/modules/rdesign/local-first-client.ts b/modules/rdesign/local-first-client.ts index d8a900f..fb34413 100644 --- a/modules/rdesign/local-first-client.ts +++ b/modules/rdesign/local-first-client.ts @@ -1,5 +1,5 @@ /** - * rDesign Local-First Client — syncs linked Affine projects. + * rDesign Local-First Client — syncs design state (pages + frames) via Automerge. */ import { DocumentManager } from '../../shared/local-first/document'; @@ -8,7 +8,7 @@ import { EncryptedDocStore } from '../../shared/local-first/storage'; import { DocSyncManager } from '../../shared/local-first/sync'; import { DocCrypto } from '../../shared/local-first/crypto'; import { designSchema, designDocId } from './schemas'; -import type { DesignDoc, LinkedProject } from './schemas'; +import type { DesignDoc, DesignFrame, DesignPage } from './schemas'; export class DesignLocalFirstClient { #space: string; #documents: DocumentManager; #store: EncryptedDocStore; #sync: DocSyncManager; #initialized = false; @@ -25,7 +25,7 @@ export class DesignLocalFirstClient { async init(): Promise { if (this.#initialized) return; await this.#store.open(); - const cachedIds = await this.#store.listByModule('design', 'projects'); + const cachedIds = await this.#store.listByModule('design', 'doc'); const cached = await this.#store.loadMany(cachedIds); for (const [docId, binary] of cached) this.#documents.open(docId, designSchema, binary); await this.#sync.preloadSyncStates(cachedIds); @@ -44,11 +44,70 @@ export class DesignLocalFirstClient { getDoc(): DesignDoc | undefined { return this.#documents.get(designDocId(this.#space) as DocumentId); } onChange(cb: (doc: DesignDoc) => void): () => void { return this.#sync.onChange(designDocId(this.#space) as DocumentId, cb as (doc: any) => void); } - linkProject(project: LinkedProject): void { - this.#sync.change(designDocId(this.#space) as DocumentId, `Link ${project.name}`, (d) => { d.linkedProjects[project.id] = project; }); + // ── Frame CRUD ── + + addFrame(frame: DesignFrame): void { + this.#sync.change(designDocId(this.#space) as DocumentId, `Add frame ${frame.id}`, (d) => { + d.document.frames[frame.id] = { ...frame, createdAt: frame.createdAt || Date.now(), updatedAt: Date.now() }; + }); } - unlinkProject(id: string): void { - this.#sync.change(designDocId(this.#space) as DocumentId, `Unlink project`, (d) => { delete d.linkedProjects[id]; }); + + updateFrame(frameId: string, updates: Partial): void { + this.#sync.change(designDocId(this.#space) as DocumentId, `Update frame ${frameId}`, (d) => { + const existing = d.document.frames[frameId]; + if (existing) { + Object.assign(existing, updates, { updatedAt: Date.now() }); + } + }); + } + + deleteFrame(frameId: string): void { + this.#sync.change(designDocId(this.#space) as DocumentId, `Delete frame ${frameId}`, (d) => { + delete d.document.frames[frameId]; + }); + } + + // ── Page CRUD ── + + addPage(page: DesignPage): void { + this.#sync.change(designDocId(this.#space) as DocumentId, `Add page ${page.number}`, (d) => { + d.document.pages[page.id] = page; + }); + } + + updatePage(pageId: string, updates: Partial): void { + this.#sync.change(designDocId(this.#space) as DocumentId, `Update page ${pageId}`, (d) => { + const existing = d.document.pages[pageId]; + if (existing) Object.assign(existing, updates); + }); + } + + // ── Document metadata ── + + setTitle(title: string): void { + this.#sync.change(designDocId(this.#space) as DocumentId, `Set title`, (d) => { + d.document.title = title; + }); + } + + // ── Bulk update from bridge state ── + + applyBridgeState(pages: DesignPage[], frames: DesignFrame[]): void { + this.#sync.change(designDocId(this.#space) as DocumentId, `Sync from Scribus`, (d) => { + // Update pages + for (const page of pages) { + d.document.pages[page.id] = page; + } + // Update frames — merge, don't replace, to preserve CRDT metadata + for (const frame of frames) { + const existing = d.document.frames[frame.id]; + if (existing) { + Object.assign(existing, frame, { updatedAt: Date.now() }); + } else { + d.document.frames[frame.id] = { ...frame, createdAt: Date.now(), updatedAt: Date.now() }; + } + } + }); } async disconnect(): Promise { await this.#sync.flush(); this.#sync.disconnect(); } diff --git a/modules/rdesign/mod.ts b/modules/rdesign/mod.ts index 39b8c32..e16b20d 100644 --- a/modules/rdesign/mod.ts +++ b/modules/rdesign/mod.ts @@ -1,25 +1,52 @@ /** - * Design module — collaborative design workspace via Affine. + * rDesign module — collaborative DTP workspace via Scribus + noVNC. * - * Wraps the Affine instance as an external app embedded in the rSpace shell. + * Embeds Scribus running in a Docker container with noVNC for browser access. + * Includes a generative design agent powered by Gemini tool-calling. */ import { Hono } from "hono"; -import { renderShell, renderExternalAppShell } from "../../server/shell"; +import { renderShell } from "../../server/shell"; import { getModuleInfoList } from "../../shared/module"; import type { RSpaceModule } from "../../shared/module"; +import { designAgentRoutes } from "./design-agent-route"; const routes = new Hono(); -const AFFINE_URL = "https://affine.cosmolocal.world"; +const SCRIBUS_NOVNC_URL = process.env.SCRIBUS_NOVNC_URL || "https://design.rspace.online"; +const SCRIBUS_BRIDGE_URL = process.env.SCRIBUS_BRIDGE_URL || "http://scribus-novnc:8765"; + +// Mount design agent API routes +routes.route("/", designAgentRoutes); routes.get("/api/health", (c) => { return c.json({ ok: true, module: "rdesign" }); }); +// Proxy bridge API calls from rspace to the Scribus container +routes.all("/api/bridge/*", async (c) => { + const path = c.req.path.replace(/^.*\/api\/bridge/, "/api/scribus"); + const bridgeSecret = process.env.SCRIBUS_BRIDGE_SECRET || ""; + const headers: Record = { "Content-Type": "application/json" }; + if (bridgeSecret) headers["X-Bridge-Secret"] = bridgeSecret; + + try { + const url = `${SCRIBUS_BRIDGE_URL}${path}`; + const res = await fetch(url, { + method: c.req.method, + headers, + body: c.req.method !== "GET" ? await c.req.text() : undefined, + signal: AbortSignal.timeout(30_000), + }); + const data = await res.json(); + return c.json(data, res.status as any); + } catch (e: any) { + return c.json({ error: `Bridge proxy failed: ${e.message}` }, 502); + } +}); + routes.get("/", (c) => { const space = c.req.param("space") || "demo"; - const dataSpace = c.get("effectiveSpace") || space; const view = c.req.query("view"); if (view === "demo") { @@ -29,50 +56,260 @@ routes.get("/", (c) => { spaceSlug: space, modules: getModuleInfoList(), theme: "dark", - body: `
-
🎯
-

rDesign

-

Collaborative design workspace powered by Affine. Whiteboard, docs, and kanban — all in one tool for your community.

- Open Affine -
`, + body: renderDesignLanding(), })); } - // Default: show the external app directly - return c.html(renderExternalAppShell({ - title: `${space} — Affine | rSpace`, + // Default: show the design agent UI (text-driven, no iframe) + return c.html(renderShell({ + title: `${space} — rDesign | rSpace`, moduleId: "rdesign", spaceSlug: space, modules: getModuleInfoList(), - appUrl: AFFINE_URL, - appName: "Affine", theme: "dark", + body: renderDesignApp(space, SCRIBUS_NOVNC_URL), + styles: ``, + scripts: ``, })); }); +const RDESIGN_CSS = ` +#rdesign-app { max-width:900px; margin:0 auto; padding:0.5rem 0; } +.rd-panel { background:var(--rs-bg-surface,#1e1e2e); border:1px solid var(--rs-border,#334155); border-radius:12px; overflow:hidden; } +.rd-prompt { padding:16px; border-bottom:1px solid var(--rs-border,#334155); } +.rd-prompt textarea { width:100%; padding:12px; border:2px solid var(--rs-border,#334155); border-radius:8px; font-size:14px; resize:none; outline:none; font-family:inherit; background:var(--rs-bg-elevated,#0f172a); color:var(--rs-text-primary,#e2e8f0); box-sizing:border-box; } +.rd-prompt textarea:focus { border-color:#7c3aed; } +.rd-prompt textarea::placeholder { color:#64748b; } +.rd-btn-row { display:flex; gap:8px; margin-top:10px; align-items:center; } +.rd-btn { padding:8px 18px; border-radius:8px; border:none; font-size:13px; font-weight:600; cursor:pointer; transition:all 0.15s; } +.rd-btn-primary { background:linear-gradient(135deg,#7c3aed,#a78bfa); color:white; } +.rd-btn-primary:hover { background:linear-gradient(135deg,#6d28d9,#8b5cf6); transform:translateY(-1px); } +.rd-btn-primary:disabled { opacity:0.5; cursor:default; transform:none; } +.rd-btn-secondary { background:var(--rs-bg-elevated,#1e293b); color:var(--rs-text-secondary,#94a3b8); border:1px solid var(--rs-border,#334155); } +.rd-btn-secondary:hover { background:var(--rs-bg-hover,#334155); color:var(--rs-text-primary,#e2e8f0); } +.rd-badge { font-size:10px; padding:3px 8px; border-radius:10px; text-transform:uppercase; letter-spacing:0.5px; background:rgba(124,58,237,0.2); color:#a78bfa; margin-left:auto; } +.rd-body { display:flex; min-height:400px; } +.rd-steps { flex:1; overflow-y:auto; padding:12px; font-size:12px; border-right:1px solid var(--rs-border,#334155); max-height:500px; } +.rd-preview { flex:1; display:flex; flex-direction:column; align-items:center; justify-content:center; padding:16px; min-width:300px; } +.rd-preview img { max-width:100%; max-height:400px; border-radius:8px; border:1px solid var(--rs-border,#334155); } +.rd-empty { color:#64748b; text-align:center; font-size:13px; padding:3rem 1rem; } +.rd-step { padding:6px 0; border-bottom:1px solid var(--rs-border,#1e293b); display:flex; align-items:flex-start; gap:8px; } +.rd-step-icon { flex-shrink:0; width:18px; height:18px; border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:10px; margin-top:1px; } +.rd-step-icon.thinking { background:#1e3a5f; color:#60a5fa; } +.rd-step-icon.executing { background:#422006; color:#fbbf24; } +.rd-step-icon.done { background:#064e3b; color:#34d399; } +.rd-step-icon.error { background:#450a0a; color:#f87171; } +.rd-step-content { flex:1; line-height:1.4; color:var(--rs-text-secondary,#94a3b8); } +.rd-step-tool { font-family:monospace; background:var(--rs-bg-elevated,#0f172a); padding:1px 4px; border-radius:3px; font-size:11px; color:#a78bfa; } +.rd-export { display:flex; gap:8px; padding:12px 16px; border-top:1px solid var(--rs-border,#334155); justify-content:center; } +.rd-spinner { display:inline-block; width:12px; height:12px; border:2px solid rgba(255,255,255,0.3); border-top-color:#fff; border-radius:50%; animation:rd-spin 0.8s linear infinite; vertical-align:middle; margin-right:4px; } +@keyframes rd-spin { to { transform:rotate(360deg); } } +@media (max-width:700px) { + .rd-body { flex-direction:column; } + .rd-steps { border-right:none; border-bottom:1px solid var(--rs-border,#334155); max-height:250px; } +} +`; + +const RDESIGN_JS = ` +(function() { + var brief = document.getElementById('rdesign-brief'); + var generateBtn = document.getElementById('rdesign-generate'); + var stopBtn = document.getElementById('rdesign-stop'); + var badge = document.getElementById('rdesign-badge'); + var stepsEl = document.getElementById('rdesign-steps'); + var previewEl = document.getElementById('rdesign-preview'); + var exportRow = document.getElementById('rdesign-export'); + var refineBtn = document.getElementById('rdesign-refine'); + var abortController = null; + var state = 'idle'; + if (!brief) return; + + function setState(s) { + state = s; + badge.textContent = s.charAt(0).toUpperCase() + s.slice(1); + var working = s !== 'idle' && s !== 'done' && s !== 'error'; + generateBtn.disabled = working; + generateBtn.innerHTML = working ? ' Working...' : 'Generate Design'; + stopBtn.style.display = working ? '' : 'none'; + exportRow.style.display = s === 'done' ? '' : 'none'; + brief.disabled = working; + } + + function addStep(icon, cls, text) { + var ph = stepsEl.querySelector('.rd-empty'); + if (ph) ph.remove(); + var div = document.createElement('div'); + div.className = 'rd-step'; + div.innerHTML = '
' + icon + '
' + text + '
'; + stepsEl.appendChild(div); + stepsEl.scrollTop = stepsEl.scrollHeight; + } + + function processEvent(data) { + switch (data.action) { + case 'starting_scribus': addStep('~', 'thinking', data.status || 'Starting Scribus...'); break; + case 'scribus_ready': addStep('\\u2713', 'done', 'Scribus ready'); break; + case 'thinking': setState('planning'); addStep('~', 'thinking', data.status || 'Thinking...'); break; + case 'executing': + setState('executing'); + addStep('\\u25B6', 'executing', (data.status || 'Executing') + ': ' + data.tool + ''); + break; + case 'tool_result': + if (data.result && data.result.error) { + addStep('!', 'error', data.tool + ' failed: ' + data.result.error); + } else { + addStep('\\u2713', 'done', data.tool + ' completed'); + } + break; + case 'verifying': setState('verifying'); addStep('~', 'thinking', data.status || 'Verifying...'); break; + case 'complete': addStep('\\u2713', 'done', data.message || 'Design complete'); break; + case 'done': + addStep('\\u2713', 'done', data.status || 'Done!'); + if (data.state && data.state.frames) { + addStep('\\u2713', 'done', data.state.frames.length + ' frame(s) in document'); + } + if (data.state && data.state.frames && data.state.frames.length > 0) { + renderLayoutPreview(data.state); + } + break; + case 'error': + addStep('!', 'error', data.error || 'Unknown error'); + setState('error'); + break; + } + } + + function renderLayoutPreview(docState) { + var pages = docState.pages || []; + var frames = docState.frames || []; + var page = pages[0] || { width: 210, height: 297 }; + var maxW = 350, maxH = 400; + var scale = Math.min(maxW / page.width, maxH / page.height); + var pw = Math.round(page.width * scale); + var pht = Math.round(page.height * scale); + var svg = ''; + for (var i = 0; i < frames.length; i++) { + var f = frames[i]; + var fx = f.x || 0, fy = f.y || 0, fw = f.width || 50, fh = f.height || 20; + if (f.type === 'TextFrame' || f.type === 'text') { + svg += ''; + var fs = Math.min((f.fontSize || 12) * 0.35, fh * 0.7); + var txt = (f.text || '').substring(0, 40).replace(/'+txt+''; + } else if (f.type === 'ImageFrame' || f.type === 'image') { + svg += ''; + svg += 'IMAGE'; + } else { + svg += ''; + } + } + svg += ''; + previewEl.innerHTML = svg + '
' + frames.length + ' frames on ' + page.width + '\\u00d7' + page.height + 'mm page
'; + } + + function generate() { + var text = brief.value.trim(); + if (!text || (state !== 'idle' && state !== 'done' && state !== 'error')) return; + stepsEl.innerHTML = ''; + previewEl.innerHTML = '
\\u{1f4d0}
Generating...
'; + setState('planning'); + abortController = new AbortController(); + var space = document.getElementById('rdesign-app').dataset.space || 'demo'; + fetch('/' + space + '/rdesign/api/design-agent', { + method: 'POST', + headers: { 'Content-Type': 'application/json' }, + body: JSON.stringify({ brief: text, space: space }), + signal: abortController.signal, + }).then(function(res) { + if (!res.ok || !res.body) { addStep('!', 'error', 'Request failed: ' + res.status); setState('error'); return; } + var reader = res.body.getReader(); + var decoder = new TextDecoder(); + var buffer = ''; + function read() { + reader.read().then(function(result) { + if (result.done) { if (state !== 'error') setState('done'); abortController = null; return; } + buffer += decoder.decode(result.value, { stream: true }); + var lines = buffer.split('\\n'); + buffer = lines.pop() || ''; + for (var j = 0; j < lines.length; j++) { + if (lines[j].indexOf('data:') === 0) { + try { processEvent(JSON.parse(lines[j].substring(5).trim())); } catch(e) {} + } + } + read(); + }); + } + read(); + }).catch(function(e) { + if (e.name !== 'AbortError') { addStep('!', 'error', 'Error: ' + e.message); setState('error'); } + abortController = null; + }); + } + + generateBtn.addEventListener('click', generate); + stopBtn.addEventListener('click', function() { if (abortController) abortController.abort(); setState('idle'); addStep('!', 'error', 'Stopped by user'); }); + brief.addEventListener('keydown', function(e) { if (e.key === 'Enter' && !e.shiftKey) { e.preventDefault(); generate(); } }); + refineBtn.addEventListener('click', function() { brief.focus(); brief.select(); }); +})(); +`; + +function renderDesignApp(space: string, novncUrl: string): string { + return `
+
+
+ +
+ + + Idle +
+
+
+
+
+ Enter a design brief above and click Generate Design.
+ The agent will create frames, text, and shapes in Scribus step by step. +
+
+
+
+
📐
+ Preview will appear here
after generation completes +
+
+
+ +
+
`; +} + function renderDesignLanding(): string { return `
-
🎯
-

rDesign

-

Collaborative design workspace powered by Affine. Whiteboard, docs, and kanban — all in one tool for your community.

+
🎯
+

rDesign

+

AI-powered DTP workspace. Describe what you want and the design agent builds it in Scribus — posters, flyers, brochures, and print-ready documents.

+

Text in, design out. No mouse interaction needed.

+ Open rDesign
`; } export const designModule: RSpaceModule = { id: "rdesign", name: "rDesign", - icon: "🎯", - description: "Collaborative design workspace with whiteboard and docs", + icon: "\u{1f3af}", + description: "AI-powered DTP workspace — text in, design out", scoping: { defaultScope: 'global', userConfigurable: false }, routes, landingPage: renderDesignLanding, - externalApp: { url: AFFINE_URL, name: "Affine" }, feeds: [ - { id: "design-assets", name: "Design Assets", kind: "resource", description: "Design files, mockups, and whiteboard exports" }, + { id: "design-assets", name: "Design Assets", kind: "resource", description: "Design files, layouts, and print-ready exports" }, ], acceptsFeeds: ["data", "resource"], outputPaths: [ - { path: "designs", name: "Designs", icon: "🎯", description: "Design files and mockups" }, - { path: "templates", name: "Templates", icon: "📐", description: "Reusable design templates" }, + { path: "designs", name: "Designs", icon: "\u{1f3af}", description: "Design files and layouts" }, + { path: "templates", name: "Templates", icon: "\u{1f4d0}", description: "Reusable design templates" }, ], }; diff --git a/modules/rdesign/schemas.ts b/modules/rdesign/schemas.ts index 269ce69..b60df0f 100644 --- a/modules/rdesign/schemas.ts +++ b/modules/rdesign/schemas.ts @@ -1,36 +1,87 @@ /** * rDesign Automerge document schemas. * - * Syncs linked Affine design projects per space. - * Actual design data lives in the Affine instance. + * Syncs full design state (pages, frames) per space via CRDT. + * Source of truth for collaborative editing — Scribus state is + * periodically reconciled via sla-bridge.ts. * - * DocId format: {space}:design:projects + * DocId format: {space}:design:doc */ import type { DocSchema } from '../../shared/local-first/document'; -export interface LinkedProject { +export interface DesignFrame { id: string; - url: string; - name: string; - addedBy: string | null; - addedAt: number; + type: 'text' | 'image' | 'rect' | 'ellipse'; + page: number; + x: number; + y: number; + width: number; + height: number; + text?: string; + fontSize?: number; + fontName?: string; + imageUrl?: string; + imagePath?: string; + shapeType?: string; + fill?: string; + stroke?: string; + strokeWidth?: number; + createdBy?: string; + createdAt?: number; + updatedAt?: number; +} + +export interface DesignPage { + id: string; + number: number; + width: number; + height: number; + margins: number; + background?: string; } export interface DesignDoc { - meta: { module: string; collection: string; version: number; spaceSlug: string; createdAt: number }; - linkedProjects: Record; + meta: { + module: string; + collection: string; + version: number; + spaceSlug: string; + createdAt: number; + }; + document: { + title: string; + unit: string; + pages: Record; + frames: Record; + }; } export const designSchema: DocSchema = { module: 'design', - collection: 'projects', - version: 1, + collection: 'doc', + version: 2, init: (): DesignDoc => ({ - meta: { module: 'design', collection: 'projects', version: 1, spaceSlug: '', createdAt: Date.now() }, - linkedProjects: {}, + meta: { module: 'design', collection: 'doc', version: 2, spaceSlug: '', createdAt: Date.now() }, + document: { + title: 'Untitled Design', + unit: 'mm', + pages: {}, + frames: {}, + }, }), - migrate: (doc: any) => { if (!doc.linkedProjects) doc.linkedProjects = {}; doc.meta.version = 1; return doc; }, + migrate: (doc: any) => { + // v1 → v2: migrate from LinkedProject schema to full design state + if (doc.linkedProjects && !doc.document) { + doc.document = { title: 'Untitled Design', unit: 'mm', pages: {}, frames: {} }; + delete doc.linkedProjects; + } + if (!doc.document) doc.document = { title: 'Untitled Design', unit: 'mm', pages: {}, frames: {} }; + if (!doc.document.pages) doc.document.pages = {}; + if (!doc.document.frames) doc.document.frames = {}; + doc.meta.version = 2; + return doc; + }, }; -export function designDocId(space: string) { return `${space}:design:projects` as const; } +export function designDocId(space: string) { return `${space}:design:doc` as const; } diff --git a/modules/rdesign/sla-bridge.ts b/modules/rdesign/sla-bridge.ts new file mode 100644 index 0000000..c0f68f7 --- /dev/null +++ b/modules/rdesign/sla-bridge.ts @@ -0,0 +1,277 @@ +/** + * SLA Bridge — bidirectional conversion between Automerge CRDT state and Scribus bridge commands. + * + * designDocToScribusCommands(doc) → array of bridge commands (for replaying state into Scribus) + * scribusStateToDesignDocPatch(state, doc) → diff patches (for updating CRDT from Scribus changes) + */ + +import type { DesignDoc, DesignFrame, DesignPage } from './schemas'; + +// ── Types from the bridge ── + +interface BridgeCommand { + action: string; + args: Record; +} + +interface ScribusFrameState { + name: string; + type: string; // TextFrame, ImageFrame, Rectangle, Ellipse, etc. + x: number; + y: number; + width: number; + height: number; + text?: string; + fontSize?: number; + fontName?: string; +} + +interface ScribusPageState { + number: number; + width: number; + height: number; +} + +interface ScribusState { + pages: ScribusPageState[]; + frames: ScribusFrameState[]; +} + +// ── CRDT → Scribus commands ── + +/** + * Convert a full DesignDoc into an ordered list of bridge commands + * to recreate the design in Scribus from scratch. + */ +export function designDocToScribusCommands(doc: DesignDoc): BridgeCommand[] { + const commands: BridgeCommand[] = []; + const pages = Object.values(doc.document.pages).sort((a, b) => a.number - b.number); + + // Create document with first page dimensions (or A4 default) + const firstPage = pages[0]; + commands.push({ + action: 'new_document', + args: { + width: firstPage?.width || 210, + height: firstPage?.height || 297, + margins: firstPage?.margins || 10, + pages: pages.length || 1, + }, + }); + + // Add frames sorted by page, then by creation time + const frames = Object.values(doc.document.frames).sort((a, b) => { + if (a.page !== b.page) return a.page - b.page; + return (a.createdAt || 0) - (b.createdAt || 0); + }); + + for (const frame of frames) { + switch (frame.type) { + case 'text': + commands.push({ + action: 'add_text_frame', + args: { + x: frame.x, + y: frame.y, + width: frame.width, + height: frame.height, + text: frame.text || '', + fontSize: frame.fontSize || 12, + fontName: frame.fontName || 'Liberation Sans', + name: frame.id, + }, + }); + break; + + case 'image': + commands.push({ + action: 'add_image_frame', + args: { + x: frame.x, + y: frame.y, + width: frame.width, + height: frame.height, + imagePath: frame.imagePath || '', + name: frame.id, + }, + }); + break; + + case 'rect': + case 'ellipse': + commands.push({ + action: 'add_shape', + args: { + shapeType: frame.type === 'ellipse' ? 'ellipse' : 'rect', + x: frame.x, + y: frame.y, + width: frame.width, + height: frame.height, + fill: frame.fill, + name: frame.id, + }, + }); + break; + } + } + + return commands; +} + +/** + * Convert a subset of changed commands (for incremental updates). + * Only generates commands for frames that differ from existing state. + */ +export function designDocToIncrementalCommands( + doc: DesignDoc, + changedFrameIds: string[], +): BridgeCommand[] { + const commands: BridgeCommand[] = []; + + for (const frameId of changedFrameIds) { + const frame = doc.document.frames[frameId]; + if (!frame) { + // Frame was deleted + commands.push({ action: 'delete_frame', args: { name: frameId } }); + continue; + } + + // For simplicity, delete and recreate the frame + commands.push({ action: 'delete_frame', args: { name: frameId } }); + + switch (frame.type) { + case 'text': + commands.push({ + action: 'add_text_frame', + args: { + x: frame.x, y: frame.y, width: frame.width, height: frame.height, + text: frame.text || '', fontSize: frame.fontSize || 12, + fontName: frame.fontName || 'Liberation Sans', name: frame.id, + }, + }); + break; + case 'image': + commands.push({ + action: 'add_image_frame', + args: { + x: frame.x, y: frame.y, width: frame.width, height: frame.height, + imagePath: frame.imagePath || '', name: frame.id, + }, + }); + break; + case 'rect': + case 'ellipse': + commands.push({ + action: 'add_shape', + args: { + shapeType: frame.type === 'ellipse' ? 'ellipse' : 'rect', + x: frame.x, y: frame.y, width: frame.width, height: frame.height, + fill: frame.fill, name: frame.id, + }, + }); + break; + } + } + + return commands; +} + +// ── Scribus → CRDT patches ── + +/** Map Scribus object type strings to our frame types. */ +function mapScribusType(scribusType: string): DesignFrame['type'] { + switch (scribusType) { + case 'TextFrame': return 'text'; + case 'ImageFrame': return 'image'; + case 'Rectangle': return 'rect'; + case 'Ellipse': return 'ellipse'; + default: return 'rect'; // fallback + } +} + +/** + * Diff Scribus state against CRDT doc and produce patches. + * Returns arrays of frames to add, update, and delete in the CRDT. + */ +export function scribusStateToDesignDocPatch( + scribusState: ScribusState, + existingDoc: DesignDoc, +): { + pagesToUpdate: DesignPage[]; + framesToAdd: DesignFrame[]; + framesToUpdate: Array<{ id: string; updates: Partial }>; + framesToDelete: string[]; +} { + const result = { + pagesToUpdate: [] as DesignPage[], + framesToAdd: [] as DesignFrame[], + framesToUpdate: [] as Array<{ id: string; updates: Partial }>, + framesToDelete: [] as string[], + }; + + // Pages + for (const sp of scribusState.pages) { + const pageId = `page_${sp.number}`; + result.pagesToUpdate.push({ + id: pageId, + number: sp.number, + width: sp.width, + height: sp.height, + margins: 10, // Scribus doesn't report margins in getAllObjects; keep default + }); + } + + // Frames — build a set of Scribus frame names + const scribusFrameMap = new Map(); + for (const sf of scribusState.frames) { + scribusFrameMap.set(sf.name, sf); + } + + const existingFrameIds = new Set(Object.keys(existingDoc.document.frames)); + + // Check for new or updated frames from Scribus + for (const [name, sf] of scribusFrameMap) { + const existing = existingDoc.document.frames[name]; + const frameType = mapScribusType(sf.type); + + if (!existing) { + // New frame in Scribus not in CRDT + result.framesToAdd.push({ + id: name, + type: frameType, + page: 1, // Scribus getAllObjects doesn't report per-frame page easily + x: sf.x, + y: sf.y, + width: sf.width, + height: sf.height, + text: sf.text, + fontSize: sf.fontSize, + fontName: sf.fontName, + }); + } else { + // Check for position/size/text changes + const updates: Partial = {}; + const tolerance = 0.5; // mm tolerance for position changes + + if (Math.abs(existing.x - sf.x) > tolerance) updates.x = sf.x; + if (Math.abs(existing.y - sf.y) > tolerance) updates.y = sf.y; + if (Math.abs(existing.width - sf.width) > tolerance) updates.width = sf.width; + if (Math.abs(existing.height - sf.height) > tolerance) updates.height = sf.height; + if (sf.text !== undefined && sf.text !== existing.text) updates.text = sf.text; + if (sf.fontSize !== undefined && sf.fontSize !== existing.fontSize) updates.fontSize = sf.fontSize; + + if (Object.keys(updates).length > 0) { + result.framesToUpdate.push({ id: name, updates }); + } + } + } + + // Check for frames deleted in Scribus + for (const frameId of existingFrameIds) { + if (!scribusFrameMap.has(frameId)) { + result.framesToDelete.push(frameId); + } + } + + return result; +} diff --git a/server/index.ts b/server/index.ts index 189e320..8b9306e 100644 --- a/server/index.ts +++ b/server/index.ts @@ -76,7 +76,7 @@ import { socialsModule } from "../modules/rsocials/mod"; import { meetsModule } from "../modules/rmeets/mod"; import { chatsModule } from "../modules/rchats/mod"; // import { docsModule } from "../modules/rdocs/mod"; -// import { designModule } from "../modules/rdesign/mod"; +import { designModule } from "../modules/rdesign/mod"; import { scheduleModule } from "../modules/rschedule/mod"; import { bnbModule } from "../modules/rbnb/mod"; import { vnbModule } from "../modules/rvnb/mod"; @@ -124,13 +124,13 @@ registerModule(chatsModule); registerModule(bnbModule); registerModule(vnbModule); registerModule(crowdsurfModule); +registerModule(designModule); // Scribus DTP + AI design agent // De-emphasized modules (bottom of menu) registerModule(forumModule); registerModule(tubeModule); registerModule(tripsModule); registerModule(booksModule); // registerModule(docsModule); // placeholder — not yet an rApp -// registerModule(designModule); // placeholder — not yet an rApp // ── Config ── const PORT = Number(process.env.PORT) || 3000;