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Add handling sensor events to immediately update state

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Adrian Jagielak
2025-07-23 14:01:59 +02:00
parent 9dd9046954
commit adce00d3d9
2 changed files with 94 additions and 18 deletions
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58
futurehome/src/ha/update_state.ts
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@@ -75,15 +75,28 @@ topic: homeassistant/device/futurehome_123456_1/state
}
```
*/
export function haUpdateState(parameters: { hubId: string, deviceState: DeviceState }) {
const stateTopic = `homeassistant/device/futurehome_${parameters.hubId}_${parameters.deviceState.id?.toString()}/state`
const haState: { [addr: string]: { [attrName: string]: any } } = {};
const haStateCache: Record<
string, // state topic
Record<string, Record<string, any>> // payload (addr → { attr → value })
> = {};
/**
* Publishes the full state of a Futurehome device to Home Assistant and
* stores a copy in the private cache above.
*
* Example MQTT topic produced for hub 123456 and device id 1:
* homeassistant/device/futurehome_123456_1/state
*/
export function haUpdateState(parameters: { hubId: string; deviceState: DeviceState }) {
const stateTopic = `homeassistant/device/futurehome_${parameters.hubId}_${parameters.deviceState.id?.toString()}/state`;
const haState: Record<string, Record<string, any>> = {};
for (const service of parameters.deviceState.services || []) {
if (!service.addr) { continue; }
if (!service.addr) continue;
const serviceState: { [attrName: string]: any } = {};
const serviceState: Record<string, any> = {};
for (const attr of service.attributes || []) {
const value = attr.values?.[0]?.val;
@@ -93,6 +106,39 @@ export function haUpdateState(parameters: { hubId: string, deviceState: DeviceSt
haState[service.addr] = serviceState;
}
log.debug(`Publishing HA state "${stateTopic}"`)
log.debug(`Publishing HA state "${stateTopic}"`);
ha?.publish(stateTopic, JSON.stringify(haState), { retain: true, qos: 2 });
// ---- cache state for later incremental updates ----
haStateCache[stateTopic] = haState;
}
/**
* Incrementally updates a single sensor value inside cached state payload
* that references the given device‑service address and republishes
* the modified payload(s).
*
* @param topic Full FIMP event topic, e.g.
* "pt:j1/mt:evt/rt:dev/rn:zigbee/ad:1/sv:sensor_temp/ad:3_1"
* @param value The new sensor reading (number, boolean, string, …)
* @param attrName Attribute name to store the reading to
*
* The prefix "pt:j1/mt:evt" is removed before matching so that the remainder
* exactly matches the address keys stored in the cached HA payloads.
*/
export function haUpdateStateSensorReport(parameters: { topic: string; value: any, attrName: string }) {
// Strip the FIMP envelope so we end up with "/rt:dev/…/ad:x_y"
const sensorAddr = parameters.topic.replace(/^pt:j1\/mt:evt/, "");
for (const [stateTopic, payload] of Object.entries(haStateCache)) {
if (!payload[sensorAddr]) continue;
// Update the reading in‑place
payload[sensorAddr][parameters.attrName] = parameters.value;
log.debug(`Publishing updated sensor value for "${sensorAddr}" to "${stateTopic}"`);
ha?.publish(stateTopic, JSON.stringify(payload), { retain: true, qos: 2 });
haStateCache[stateTopic] = payload;
}
}