From 984fb4ce9f8f8a5969a2f4a813cac5cabacbf6e5 Mon Sep 17 00:00:00 2001
From: Laurent Garnier <lg.hc@free.fr>
Date: Fri, 5 May 2023 11:07:30 +0200
Subject: [PATCH] [ecowatt] Remove the access token when the thing is removed

Related to #14818

Signed-off-by: Laurent Garnier <lg.hc@free.fr>
---
 .../binding/ecowatt/internal/handler/EcowattHandler.java | 9 +++++++++
 .../binding/ecowatt/internal/restapi/EcowattRestApi.java | 4 ++++
 2 files changed, 13 insertions(+)

diff --git a/bundles/org.openhab.binding.ecowatt/src/main/java/org/openhab/binding/ecowatt/internal/handler/EcowattHandler.java b/bundles/org.openhab.binding.ecowatt/src/main/java/org/openhab/binding/ecowatt/internal/handler/EcowattHandler.java
index 13cf7735b361d..c6fd16e6b06cd 100644
--- a/bundles/org.openhab.binding.ecowatt/src/main/java/org/openhab/binding/ecowatt/internal/handler/EcowattHandler.java
+++ b/bundles/org.openhab.binding.ecowatt/src/main/java/org/openhab/binding/ecowatt/internal/handler/EcowattHandler.java
@@ -116,6 +116,15 @@ public void dispose() {
         }
     }
 
+    @Override
+    public void handleRemoval() {
+        EcowattRestApi localApi = api;
+        if (localApi != null) {
+            localApi.deleteServiceAndAccessToken();
+        }
+        super.handleRemoval();
+    }
+
     /**
      * Schedule the next update of channels.
      *
diff --git a/bundles/org.openhab.binding.ecowatt/src/main/java/org/openhab/binding/ecowatt/internal/restapi/EcowattRestApi.java b/bundles/org.openhab.binding.ecowatt/src/main/java/org/openhab/binding/ecowatt/internal/restapi/EcowattRestApi.java
index 7da333721b3cf..c7f8d01fe4f2d 100644
--- a/bundles/org.openhab.binding.ecowatt/src/main/java/org/openhab/binding/ecowatt/internal/restapi/EcowattRestApi.java
+++ b/bundles/org.openhab.binding.ecowatt/src/main/java/org/openhab/binding/ecowatt/internal/restapi/EcowattRestApi.java
@@ -140,4 +140,8 @@ private AccessTokenResponse authenticate() throws CommunicationException {
     public void dispose() {
         oAuthFactory.ungetOAuthService(authServiceHandle);
     }
+
+    public void deleteServiceAndAccessToken() {
+        oAuthFactory.deleteServiceAndAccessToken(authServiceHandle);
+    }
 }