[ICD] Add onTransitionToActiveMode Event to the ICDM cluster

examples/light-switch-app/light-switch-common/light-switch-app.matter

@@ -2147,6 +2147,9 @@ cluster IcdManagement = 70 {
     fabric_idx fabricIndex = 254;
   }
 
+  critical event OnTransitionToActiveMode = 0 {
+  }
+
   readonly attribute int32u idleModeDuration = 0;
   readonly attribute int32u activeModeDuration = 1;
   readonly attribute int16u activeModeThreshold = 2;

examples/lit-icd-app/lit-icd-common/lit-icd-server-app.matter

@@ -1412,6 +1412,9 @@ cluster IcdManagement = 70 {
     fabric_idx fabricIndex = 254;
   }
 
+  critical event OnTransitionToActiveMode = 0 {
+  }
+
   readonly attribute int32u idleModeDuration = 0;
   readonly attribute int32u activeModeDuration = 1;
   readonly attribute int16u activeModeThreshold = 2;
@@ -1734,6 +1737,7 @@ endpoint 0 {
   }
 
   server cluster IcdManagement {
+    emits event OnTransitionToActiveMode;
     callback attribute idleModeDuration;
     callback attribute activeModeDuration;
     callback attribute activeModeThreshold;

examples/lit-icd-app/lit-icd-common/lit-icd-server-app.zap

@@ -1781,7 +1781,7 @@
               "storageOption": "External",
               "singleton": 0,
               "bounded": 0,
-              "defaultValue": "0x0000000000000000",
+              "defaultValue": null,
               "reportable": 1,
               "minInterval": 1,
               "maxInterval": 65534,
@@ -3615,6 +3615,15 @@
               "maxInterval": 65534,
               "reportableChange": 0
             }
+          ],
+          "events": [
+            {
+              "name": "OnTransitionToActiveMode",
+              "code": 0,
+              "mfgCode": null,
+              "side": "server",
+              "included": 1
+            }
           ]
         }
       ]

examples/lock-app/lock-common/lock-app.matter

@@ -1772,6 +1772,9 @@ cluster IcdManagement = 70 {
     fabric_idx fabricIndex = 254;
   }
 
+  critical event OnTransitionToActiveMode = 0 {
+  }
+
   readonly attribute int32u idleModeDuration = 0;
   readonly attribute int32u activeModeDuration = 1;
   readonly attribute int16u activeModeThreshold = 2;

examples/lock-app/qpg/zap/lock.matter

@@ -1428,6 +1428,9 @@ cluster IcdManagement = 70 {
     fabric_idx fabricIndex = 254;
   }
 
+  critical event OnTransitionToActiveMode = 0 {
+  }
+
   readonly attribute int32u idleModeDuration = 0;
   readonly attribute int32u activeModeDuration = 1;
   readonly attribute int16u activeModeThreshold = 2;

examples/smoke-co-alarm-app/smoke-co-alarm-common/smoke-co-alarm-app.matter

@@ -1748,6 +1748,9 @@ cluster IcdManagement = 70 {
     fabric_idx fabricIndex = 254;
   }
 
+  critical event OnTransitionToActiveMode = 0 {
+  }
+
   readonly attribute int32u idleModeDuration = 0;
   readonly attribute int32u activeModeDuration = 1;
   readonly attribute int16u activeModeThreshold = 2;

src/app/zap-templates/zcl/data-model/chip/icd-management-cluster.xml

@@ -80,6 +80,10 @@ limitations under the License.
         <attribute side="server" code="0x06" define="USER_ACTIVE_MODE_TRIGGER_HINT" type="UserActiveModeTriggerBitmap" writable="false" optional="true" isNullable="false">UserActiveModeTriggerHint</attribute>
         <attribute side="server" code="0x07" define="USER_ACTIVE_MODE_TRIGGER_INSTRUCTION" type="char_string" length="128" writable="false" optional="true" isNullable="false">UserActiveModeTriggerInstruction</attribute>
 
+        <event side="server" code="0x00" priority="critical" name="OnTransitionToActiveMode" optional="true">
+            <description>OnTransitionToActiveMode</description>
+        </event>
+
         <command source="client" code="0x00" name="RegisterClient" response="RegisterClientResponse" isFabricScoped="true" optional="true">
             <description>Register a client to the end device</description>
             <arg name="CheckInNodeID" type="node_id" optional="false"/>

src/controller/data_model/controller-clusters.matter

@@ -2880,6 +2880,9 @@ cluster IcdManagement = 70 {
     fabric_idx fabricIndex = 254;
   }
 
+  critical event OnTransitionToActiveMode = 0 {
+  }
+
   readonly attribute int32u idleModeDuration = 0;
   readonly attribute int32u activeModeDuration = 1;
   readonly attribute int16u activeModeThreshold = 2;

src/controller/java/generated/java/chip/devicecontroller/ChipEventStructs.java

@@ -2297,6 +2297,34 @@ public String toString() {
     return output.toString();
   }
 }
+public static class IcdManagementClusterOnTransitionToActiveModeEvent {
+
+  public IcdManagementClusterOnTransitionToActiveModeEvent(
+  ) {
+  }
+
+  public StructType encodeTlv() {
+    ArrayList<StructElement> values = new ArrayList<>();
+
+    return new StructType(values);
+  }
+
+  public static IcdManagementClusterOnTransitionToActiveModeEvent decodeTlv(BaseTLVType tlvValue) {
+    if (tlvValue == null || tlvValue.type() != TLVType.Struct) {
+      return null;
+    }
+    return new IcdManagementClusterOnTransitionToActiveModeEvent(
+    );
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder output = new StringBuilder();
+    output.append("IcdManagementClusterOnTransitionToActiveModeEvent {\n");
+    output.append("}\n");
+    return output.toString();
+  }
+}
 public static class OvenCavityOperationalStateClusterOperationalErrorEvent {
   public ChipStructs.OvenCavityOperationalStateClusterErrorStateStruct errorState;
   private static final long ERROR_STATE_ID = 0L;

src/controller/java/generated/java/chip/devicecontroller/ClusterIDMapping.java

@@ -6060,7 +6060,8 @@ public static Attribute value(long id) throws NoSuchFieldError {
             }
         }
 
-        public enum Event {;
+        public enum Event {
+            OnTransitionToActiveMode(0L),;
             private final long id;
             Event(long id) {
                 this.id = id;