Wire Harness Designer

@@ -0,0 +1,96 @@+# Wire Harness Designer++Design a wire harness in the browser and export a professional, print-ready **PDF**+assembly drawing. Pick connectors, wire gauge, colour and stripe, sleeving, and+connector-to-connector lengths; get a live fishbone diagram with a wire schedule and a+title block. Click any wire or connector in the drawing to edit it. Save and reload the+whole harness as JSON.++![Wire Harness Designer](screenshots/app.png)++## Install++```bash+adom-wiki pkg install adom/wire-harness-designer+wire-harness-designer open        # starts the server and opens the webview+```++## What it does++- **Connectors** — type (Deutsch, Molex, JST, M12, D-Sub, ring terminals, flying leads, …),+  pin count, and where each sits: auto, an end, or a branch up/down.+- **Wires** — From/To connector + pin, AWG gauge (drives strand thickness), colour with an+  optional stripe, and a signal/notes label.+- **Lengths are per connector pair** — set `J1 ↔ J2` once and every wire on that pair uses it+  (the Segment Lengths section). Older files with per-wire lengths migrate automatically.+- **Wire wrap / sleeving** — braided, spiral, convoluted tube, harness tape, or heat shrink+  over a span of the trunk, each drawn with a distinct hatch and a callout.+- **Live diagram** — connector face views with numbered pins, a colourful wire ribbon along+  the trunk, sleeves, length dimensions, a wire schedule, and a standard title block.+- **Click-to-edit** — click any wire or connector in the drawing to change its colour, gauge,+  signal, length, type, pins, and more, inline.+- **Export PDF** — a real vector PDF (crisp at any zoom), multi-page when the schedule+  overflows. Sheet sizes: Tabloid, A3, Letter.+- **Save / Load JSON** — the whole harness is one `adom.wire-harness/v1` document, so a+  drawing can be regenerated, diffed, or version-controlled.++## The drawing++![Harness diagram, wire schedule, and title block](screenshots/drawing.png)++Everything you see — connectors, the wire ribbon, sleeves, the schedule, and the title block —+comes from one layout engine, so the on-screen preview matches the exported PDF exactly.++## Click any wire or connector to edit it++![Click-to-edit popover](screenshots/click-to-edit.png)++## CLI++```bash+wire-harness-designer open       # start the server (if needed) and open the webview  [default]+wire-harness-designer serve      # run the static server in the foreground+wire-harness-designer health     # is the server running?+wire-harness-designer --version+```++Default port is 8830 (override with `PORT`). Everything (preview, PDF, JSON) runs+client-side; the Node server only serves static files so the webview has a URL to load.++## How it is built++One layout engine emits a renderer-agnostic draw list that feeds both outputs:++```+public/harness-layout.js   model JSON -> draw list (PDF points, y-down)+public/render-svg.js       draw list -> SVG   (live preview + click targets)+public/render-pdf.js       draw list -> jsPDF (vector PDF export)+public/app.js              state, editors, click-to-edit, tooltips, toasts, save/load+server.js                  static file server (no app logic)+```++## Harness JSON++```jsonc+{+  "schema": "adom.wire-harness/v1",+  "meta": { "name": "Sensor Harness", "partNumber": "WH-1042", "revision": "A" },+  "connectors": [ { "id": "J1", "type": "Deutsch DT06-4S", "pins": 4, "side": "left" } ],+  "wires":      [ { "id": "W1", "from": { "conn": "J1", "pin": 1 },+                    "to": { "conn": "TB1", "pin": 1 }, "gauge": "16", "color": "RD",+                    "signal": "+12V" } ],+  "segments":   [ { "a": "J1", "b": "TB1", "length": 780 } ],+  "wraps":      [ { "type": "Braided sleeve", "start": 40, "end": 300 } ]+}+```++`samples/sensor-harness.json` is the built-in starter (also the **Sample** button).++## Drive API++For AI/CLI testing the app exposes `window.harnessApp`:+`getModel()`, `setModel(m)`, `exportPDF()`, `saveJSON()`, `pdfDataUrl()`, `toast(msg, type)`.++## License++MIT.