BetterFrame/nodered/src/bf-cameras.js
Mitchell R bd48c853e6 feat: restructure Node-RED nodes + server event emission
Renames:
- bf-config → bf-server-config (config node clarity)
- bf-event-in → bf-kiosk-camera-event (specific camera trigger)

New trigger nodes (input-only, under "BetterFrame Triggers"):
- bf-trigger-display-power, bf-trigger-layout-changed,
  bf-trigger-kiosk-changed, bf-trigger-camera-changed

New flow nodes:
- bf-config-get: query state by type (displays/kiosks/cameras/layouts/
  entities, or by-id)
- bf-config-set: mutate via typed setters (default-layout, enabled,
  priority, name)

Server-side event emission:
- shared/strip-secrets.ts: recursive password scrub
- New JSON admin endpoints: GET/POST /api/admin/{displays,kiosks,
  layouts,entities}[/:id]
- Coordinator-ws fires kiosk.changed on connect/disconnect/heartbeat
- Layout/power/camera routes call nodered.forward() on state change
2026-05-13 02:26:08 +02:00

49 lines
1.8 KiB
JavaScript

/**
* bf-cameras — query the BF admin for the camera list. Emits a message
* whose `msg.payload` is an array of cameras:
* [{id, name, type, enabled, labels: [...]}, ...]
*
* Optional filter: `config.label` — if set, only include cameras carrying
* that label name (or msg.label override).
*
* Use this for populating UI dropdowns or driving "all cameras" loops.
*/
module.exports = function (RED) {
function BfCamerasNode(config) {
RED.nodes.createNode(this, config);
const node = this;
const cfg = RED.nodes.getNode(config.config);
node.on("input", async (msg, send, done) => {
if (!cfg || !cfg.server_url || !cfg.api_key) {
node.status({ fill: "red", shape: "ring", text: "missing bf-server-config" });
return done(new Error("bf-server-config server_url + api_key required"));
}
const filterLabel = (msg.label || config.label || "").trim().toLowerCase();
const url = cfg.server_url + "/api/admin/cameras";
try {
const r = await fetch(url, {
method: "GET",
headers: {
authorization: "Bearer " + cfg.api_key,
accept: "application/json",
},
});
if (!r.ok) throw new Error("HTTP " + r.status);
const data = await r.json();
let cameras = Array.isArray(data) ? data : (data.cameras || []);
if (filterLabel) {
cameras = cameras.filter((c) => Array.isArray(c.labels) && c.labels.indexOf(filterLabel) >= 0);
}
node.status({ fill: "green", shape: "dot", text: String(cameras.length) + " cameras" });
msg.payload = cameras;
send(msg);
done();
} catch (err) {
node.status({ fill: "red", shape: "ring", text: err.message });
done(err);
}
});
}
RED.nodes.registerType("bf-cameras", BfCamerasNode);
};