From f7fde95e7679e282d67971a84dbeeedac32db8d5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Simon=20St=C3=BCrz?= <simon.stuerz@nymea.io>
Date: Fri, 22 Oct 2021 12:34:53 +0200
Subject: [PATCH] Add phase count state according to updated evcharger
 interface

---
 keba/integrationpluginkeba.cpp  | 20 ++++++++++++++++++++
 keba/integrationpluginkeba.json | 11 ++++++++++-
 2 files changed, 30 insertions(+), 1 deletion(-)

diff --git a/keba/integrationpluginkeba.cpp b/keba/integrationpluginkeba.cpp
index b1e492ae..978d9332 100644
--- a/keba/integrationpluginkeba.cpp
+++ b/keba/integrationpluginkeba.cpp
@@ -458,6 +458,26 @@ void IntegrationPluginKeba::onReportThreeReceived(const KeContact::ReportThree &
     qCDebug(dcKeba()) << "     - Serial number" << reportThree.serialNumber;
     qCDebug(dcKeba()) << "     - Uptime" << reportThree.seconds/60 << "[min]";
 
+    // Check how many phases are connected
+    if (reportThree.voltagePhase1 == 0 && reportThree.voltagePhase2 == 0 && reportThree.voltagePhase3 == 0) {
+        // Note: if not charging, all voltage values are 0, only set the phase count if any voltage gets reported.
+    } else {
+        uint phaseCount = 0;
+        if (reportThree.voltagePhase1 > 0) {
+            phaseCount += 1;
+        }
+
+        if (reportThree.voltagePhase2 > 0) {
+            phaseCount += 1;
+        }
+
+        if (reportThree.voltagePhase3 > 0) {
+            phaseCount += 1;
+        }
+
+        thing->setStateValue(wallboxPhaseCountStateTypeId, phaseCount);
+    }
+
     if (reportThree.serialNumber == thing->stateValue(wallboxSerialnumberStateTypeId).toString()) {
         thing->setStateValue(wallboxCurrentPhaseAEventTypeId, reportThree.currentPhase1);
         thing->setStateValue(wallboxCurrentPhaseBEventTypeId, reportThree.currentPhase2);
diff --git a/keba/integrationpluginkeba.json b/keba/integrationpluginkeba.json
index 08058dbb..987ad649 100644
--- a/keba/integrationpluginkeba.json
+++ b/keba/integrationpluginkeba.json
@@ -83,7 +83,6 @@
                             "type": "QString",
                             "defaultValue": ""
                         },
-
                         {
                             "id": "83ed0774-2a91-434d-b03c-d920d02f2981",
                             "name": "power",
@@ -103,6 +102,16 @@
                             "type": "bool",
                             "defaultValue": false
                         },
+                        {
+                            "id": "6713b2e7-41b3-4596-a304-3065726bdbe4",
+                            "name": "phaseCount",
+                            "displayName": "Number of connected phases",
+                            "displayNameEvent": "Number of connected phases changed",
+                            "type": "uint",
+                            "minValue": 1,
+                            "maxValue": 3,
+                            "defaultValue": 1
+                        },
                         {
                             "id": "539e5602-6dd9-465d-9705-3bb59bcf8982",
                             "name": "activity",