[Request] Show actual power limiter state in live view helgeerbe/OpenDTU-OnBattery#134

include/PowerLimiter.h

@@ -7,18 +7,20 @@
 #include <Hoymiles.h>
 #include <memory>
 
-enum PowerLimiterStates {
+typedef enum {
     STATE_DISCOVER = 0, 
     STATE_OFF, 
     STATE_CONSUME_SOLAR_POWER_ONLY, 
     STATE_NORMAL_OPERATION
-};
+} plStates;
    
 
 class PowerLimiterClass {
 public:
     void init();
     void loop();
+    plStates getPowerLimiterState();
+    uint16_t getLastRequestedPowewrLimit();
     void onMqttMessage(const espMqttClientTypes::MessageProperties& properties, const char* topic, const uint8_t* payload, size_t len, size_t index, size_t total);
 
 private:
@@ -26,7 +28,7 @@ private:
     uint32_t _lastLoop;
     uint32_t _lastPowerMeterUpdate;
     uint16_t _lastRequestedPowerLimit;
-    u_int8_t _plState = STATE_DISCOVER; 
+    plStates _plState = STATE_DISCOVER; 
 
     float _powerMeter1Power;
     float _powerMeter2Power;

src/PowerLimiter.cpp

@@ -186,6 +186,14 @@ void PowerLimiterClass::loop()
     }
 }
 
+plStates PowerLimiterClass::getPowerLimiterState() {
+    return _plState;
+}
+
+uint16_t PowerLimiterClass::getLastRequestedPowewrLimit() {
+    return _lastRequestedPowerLimit;
+}
+
 bool PowerLimiterClass::canUseDirectSolarPower()
 {
     CONFIG_T& config = Configuration.get();

src/WebApi_ws_vedirect_live.cpp

@@ -8,6 +8,7 @@
 #include "MessageOutput.h"
 #include "WebApi.h"
 #include "defaults.h"
+#include "PowerLimiter.h"
 
 WebApiWsVedirectLiveClass::WebApiWsVedirectLiveClass()
     : _ws("/vedirectlivedata")
@@ -120,6 +121,13 @@ void WebApiWsVedirectLiveClass::generateJsonResponse(JsonVariant& root)
     root["H23"]["v"] = VeDirect.veFrame.H23;
     root["H23"]["u"] = "W";
 
+    // power limiter state
+    if (Configuration.get().PowerLimiter_Enabled)
+        root["PLSTATE"] = PowerLimiter.getPowerLimiterState();
+    else
+        root["PLSTATE"] = -1;
+    root["PLLIMIT"] = PowerLimiter.getLastRequestedPowewrLimit();
+
     if (VeDirect.getLastUpdate() > _newestVedirectTimestamp) {
         _newestVedirectTimestamp = VeDirect.getLastUpdate();
     }

webapp/src/components/VedirectView.vue

@@ -31,6 +31,27 @@
                                 </div>
                             </div>
                         </div>
+                        <div class="btn-group me-2" role="group">
+                            <button type="button"
+                                class="btn btn-sm" v-tooltip :title="$t('vedirecthome.PowerLimiterState')">
+                                <div v-if="vedirectData.PLSTATE == 0">
+                                    <BIconXCircleFill style="font-size:24px;" />
+                                </div>
+                                <div v-else-if="vedirectData.PLSTATE == 1">
+                                    <BIconBatteryCharging style="font-size:24px;" />
+                                </div>
+                                <div v-else-if="vedirectData.PLSTATE == 2">
+                                    <BIconSun style="font-size:24px;" />
+                                </div>
+                                <div v-else-if="vedirectData.PLSTATE == 3">
+                                    <BIconBatteryHalf style="font-size:24px;" />
+                                </div>
+                                <span v-if="vedirectData.PLSTATE != -1"
+                                    class="position-absolute top-0 start-100 translate-middle badge rounded-pill text-bg-info">
+                                    {{ vedirectData.PLLIMIT }} W
+                                </span>
+                            </button>
+                        </div>
                     </div>
                     <div class="card-body">
                         <div class="row flex-row flex-wrap align-items-start g-3">
@@ -178,10 +199,20 @@
 import { defineComponent } from 'vue';
 import type { Vedirect } from '@/types/VedirectLiveDataStatus';
 import { handleResponse, authHeader, authUrl } from '@/utils/authentication';
+import {
+    BIconSun,
+    BIconBatteryCharging,
+    BIconBatteryHalf,
+    BIconXCircleFill
+} from 'bootstrap-icons-vue';
 
 
 export default defineComponent({
     components: {
+        BIconSun,
+        BIconBatteryCharging,
+        BIconBatteryHalf,
+        BIconXCircleFill
     },
     data() {
         return {

webapp/src/locales/de.json

@@ -152,7 +152,8 @@
         "YieldToday": "Ertrag heute",
         "MaximumPowerToday": "Maximale Leistung heute",
         "YieldYesterday": "Ertrag gestern",
-        "MaximumPowerYesterday": "Maximale Leistung gestern"
+        "MaximumPowerYesterday": "Maximale Leistung gestern",
+        "PowerLimiterState": "Power limiter Status [aus (laden), nur die Sonne nutzen, Nutzung der Batterie]"
     },
     "eventlog": {
         "Start": "Begin",

webapp/src/locales/en.json

@@ -152,7 +152,8 @@
         "YieldToday": "Yield today",
         "MaximumPowerToday": "Maximum power today",
         "YieldYesterday": "Yield yesterday",
-        "MaximumPowerYesterday": "Maximum power yesterday"
+        "MaximumPowerYesterday": "Maximum power yesterday",
+        "PowerLimiterState": "Power limiter state [off (charging), solar passthrough, on battery]"
     },
     "eventlog": {
         "Start": "Start",

webapp/src/types/VedirectLiveDataStatus.ts

@@ -22,4 +22,6 @@ export interface Vedirect {
     H21: ValueObject;
     H22: ValueObject;
     H23: ValueObject;
+    PLSTATE: number;
+    PLLIMIT: number;
 }