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Need feedback: Home Assistant discovery

This commit is contained in:
Federico Leoni 2019-09-14 21:50:45 -03:00 committed by GitHub
parent ee7dc4e5bc
commit 1e07b47529
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1 changed files with 43 additions and 0 deletions
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43
sonoff/xdrv_12_home_assistant.ino
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@ -152,6 +152,11 @@ const char HASS_DISCOVER_DEVICE_INFO_SHORT[] PROGMEM =
const char HASS_DISCOVER_TOPIC_PREFIX[] PROGMEM =
",\"~\":\"%s\"";
const char HASS_DISCOVER_INFO_WIFI[] PROGMEM =
// Combined WiFi sensor, not usable for graph in Hass //
",\"val_tpl\":\"{{[value_json.Wifi." D_JSON_SSID ", value_json.Wifi." D_JSON_RSSI "] | join (' (') + '%%)' }}\","
"\"dev_cla\":\"signal_strength\""; // device_class: signal_strength
uint8_t hass_init_step = 0;
uint8_t hass_mode = 0;
int hass_tele_period = 0;
@ -554,6 +559,41 @@ void HAssPublishStatus(void)
MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_HASS_STATE));
}
void HAssAnnounceWifiSensor(void)
{
char stopic[TOPSZ];
char stemp1[TOPSZ];
char stemp2[TOPSZ];
char unique_id[30];
// Announce sensor
mqtt_data[0] = '\0'; // Clear retained message
// Clear or Set topic
snprintf_P(unique_id, sizeof(unique_id), PSTR("%06X_conn"), ESP.getChipId());
snprintf_P(stopic, sizeof(stopic), PSTR(HOME_ASSISTANT_DISCOVERY_PREFIX "/sensor/%s/config"), unique_id);
if (Settings.flag.hass_discovery) {
char name[33+11]; // friendlyname(33) + + " " + "connection"
char *state_topic = stemp1;
char *availability_topic = stemp2;
char prefix[TOPSZ];
snprintf_P(name, sizeof(name), PSTR("%s Connection"), Settings.friendlyname[0]); // "Connection" could be translated, should be added to language files
GetTopic_P(state_topic, TELE, mqtt_topic, PSTR(D_RSLT_STATE));
GetTopic_P(availability_topic, TELE, mqtt_topic, S_LWT);
FindPrefix(state_topic, availability_topic, prefix);
Shorten(&state_topic, prefix);
Shorten(&availability_topic, prefix);
Response_P(HASS_DISCOVER_SENSOR, name, state_topic, availability_topic);
TryResponseAppend_P(HASS_DISCOVER_INFO_WIFI, unique_id, ESP.getChipId(), WiFi.macAddress().c_str());
TryResponseAppend_P(HASS_DISCOVER_TOPIC_PREFIX, prefix);
TryResponseAppend_P(PSTR("}"));
}
MqttPublish(stopic, true);
}
void HAssDiscovery(void)
{
// Configure Tasmota for default Home Assistant parameters to keep discovery message as short as possible
@ -584,6 +624,9 @@ void HAssDiscovery(void)
// Send info about status sensor
HAssAnnounceStatusSensor();
// Send info about Wifi
HAssAnnounceWifiSensor();
}
}