data_model/1.7/clusters/Messages.xml

<?xml version="1.0"?>
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:xrefstyle: basic
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<cluster xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="types types.xsd cluster cluster.xsd" id="0x0097" name="Messages Cluster" revision="4">
  <revisionHistory>
    <revision revision="1" summary="Mandatory global ClusterRevision attribute added"/>
    <revision revision="2" summary="Updated from SE1.4 version; CCB 1819"/>
    <revision revision="3" summary="Initial Matter release; renamed from EnergyMessaging to Messages"/>
    <revision revision="4" summary="Added SpokenMessages, AudioMessages, and MultiModalMessages features"/>
  </revisionHistory>
  <clusterIds>
    <clusterId id="0x0097" name="Messages"/>
  </clusterIds>
  <classification hierarchy="base" role="application" picsCode="MESS" scope="Endpoint"/>
  <features>
    <feature bit="0" code="CONF" name="ReceivedConfirmation">
      <optionalConform/>
    </feature>
    <feature bit="1" code="RESP" name="ConfirmationResponse">
      <optionalConform>
        <feature name="CONF"/>
      </optionalConform>
    </feature>
    <feature bit="2" code="RPLY" name="ConfirmationReply">
      <optionalConform>
        <feature name="CONF"/>
      </optionalConform>
    </feature>
    <feature bit="3" code="PROT" name="ProtectedMessages">
      <optionalConform/>
    </feature>
    <feature bit="4" code="SPKN" name="SpokenMessages">
      <otherwiseConform>
        <provisionalConform/>
        <optionalConform/>
      </otherwiseConform>
    </feature>
    <feature bit="5" code="AUDO" name="AudioMessages">
      <otherwiseConform>
        <provisionalConform/>
        <optionalConform/>
      </otherwiseConform>
    </feature>
    <feature bit="6" code="MMSG" name="MultiModalMessages">
      <otherwiseConform>
        <provisionalConform/>
        <optionalConform>
          <orTerm>
            <feature name="SPKN"/>
            <feature name="AUDO"/>
          </orTerm>
        </optionalConform>
      </otherwiseConform>
    </feature>
  </features>
  <dataTypes>
    <enum name="FutureMessagePreferenceEnum">
      <item value="0" name="Allowed" summary="Similar messages are allowed">
        <mandatoryConform/>
      </item>
      <item value="1" name="Increased" summary="Similar messages should be sent more often">
        <mandatoryConform/>
      </item>
      <item value="2" name="Reduced" summary="Similar messages should be sent less often">
        <mandatoryConform/>
      </item>
      <item value="3" name="Disallowed" summary="Similar messages should not be sent">
        <mandatoryConform/>
      </item>
      <item value="4" name="Banned" summary="No further messages should be sent">
        <mandatoryConform/>
      </item>
    </enum>
    <enum name="MessagePriorityEnum">
      <item value="0" name="Low" summary="Message to be transferred with a low level of importance">
        <mandatoryConform/>
      </item>
      <item value="1" name="Medium" summary="Message to be transferred with a medium level of importance">
        <mandatoryConform/>
      </item>
      <item value="2" name="High" summary="Message to be transferred with a high level of importance">
        <mandatoryConform/>
      </item>
      <item value="3" name="Critical" summary="Message to be transferred with a critical level of importance">
        <mandatoryConform/>
      </item>
    </enum>
    <bitmap name="MessageControlBitmap">
      <bitfield name="ConfirmationRequired" bit="0" summary="Message requires confirmation from user">
        <mandatoryConform>
          <feature name="CONF"/>
        </mandatoryConform>
      </bitfield>
      <bitfield name="ResponseRequired" bit="1" summary="Message requires response from user">
        <mandatoryConform>
          <feature name="RESP"/>
        </mandatoryConform>
      </bitfield>
      <bitfield name="ReplyMessage" bit="2" summary="Message supports reply message from user">
        <mandatoryConform>
          <feature name="RPLY"/>
        </mandatoryConform>
      </bitfield>
      <bitfield name="MessageConfirmed" bit="3" summary="Message has already been confirmed">
        <mandatoryConform>
          <feature name="CONF"/>
        </mandatoryConform>
      </bitfield>
      <bitfield name="MessageProtected" bit="4" summary="Message required PIN/password protection">
        <mandatoryConform>
          <feature name="PROT"/>
        </mandatoryConform>
      </bitfield>
      <bitfield name="SpokenMessage" bit="5" summary="Message presented as speech (TTS)">
        <optionalConform choice="a">
          <feature name="SPKN"/>
        </optionalConform>
      </bitfield>
      <bitfield name="AudioMessage" bit="6" summary="Message presented as pre-recorded audio">
        <optionalConform choice="a">
          <feature name="AUDO"/>
        </optionalConform>
      </bitfield>
    </bitmap>
    <struct name="MessageResponseOptionStruct">
      <field id="0" name="MessageResponseID" type="uint32">
        <mandatoryConform/>
        <constraint>
          <min value="1"/>
        </constraint>
      </field>
      <field id="1" name="Label" type="string">
        <mandatoryConform/>
        <constraint>
          <maxLength value="32"/>
        </constraint>
      </field>
    </struct>
    <struct name="MessageStruct">
      <field id="0" name="MessageID" type="message-id">
        <access fabricSensitive="true"/>
        <mandatoryConform/>
        <constraint>
          <allowed value="16"/>
        </constraint>
      </field>
      <field id="1" name="Priority" type="MessagePriorityEnum">
        <access fabricSensitive="true"/>
        <mandatoryConform/>
      </field>
      <field id="2" name="MessageControl" type="MessageControlBitmap">
        <access fabricSensitive="true"/>
        <mandatoryConform/>
      </field>
      <field id="3" name="StartTime" type="epoch-s">
        <access fabricSensitive="true"/>
        <quality nullable="true"/>
        <mandatoryConform/>
      </field>
      <field id="4" name="Duration" type="uint64">
        <access fabricSensitive="true"/>
        <quality nullable="true"/>
        <mandatoryConform/>
      </field>
      <field id="5" name="MessageText" type="string">
        <access fabricSensitive="true"/>
        <mandatoryConform/>
        <constraint>
          <maxLength value="256"/>
        </constraint>
      </field>
      <field id="6" name="Responses" type="list">
        <entry type="MessageResponseOptionStruct"/>
        <access fabricSensitive="true"/>
        <mandatoryConform>
          <feature name="RESP"/>
        </mandatoryConform>
        <constraint>
          <maxCount value="4"/>
        </constraint>
      </field>
      <field id="7" name="LanguageCode" type="string">
        <access fabricSensitive="true"/>
        <otherwiseConform>
          <provisionalConform/>
          <mandatoryConform>
            <feature name="SPKN"/>
          </mandatoryConform>
        </otherwiseConform>
        <constraint>
          <maxLength value="32"/>
        </constraint>
      </field>
      <field id="8" name="MessageURI" type="string">
        <access fabricSensitive="true"/>
        <otherwiseConform>
          <provisionalConform/>
          <mandatoryConform>
            <feature name="AUDO"/>
          </mandatoryConform>
        </otherwiseConform>
        <constraint>
          <maxLength value="256"/>
        </constraint>
      </field>
      <access fabricScoped="true"/>
    </struct>
  </dataTypes>
  <attributes>
    <attribute id="0x0000" name="Messages" type="list">
      <entry type="MessageStruct"/>
      <access read="true" readPrivilege="view" fabricScoped="true"/>
      <mandatoryConform/>
      <constraint>
        <maxCount value="8"/>
      </constraint>
    </attribute>
    <attribute id="0x0001" name="ActiveMessageIDs" type="list">
      <entry type="message-id"/>
      <access read="true" readPrivilege="view"/>
      <mandatoryConform/>
      <constraint>
        <maxCount value="8"/>
      </constraint>
    </attribute>
    <attribute id="0x0002" name="SupportedLanguageCodes" type="list">
      <entry type="string">
        <constraint>
          <maxLength value="32"/>
        </constraint>
      </entry>
      <access read="true" readPrivilege="view"/>
      <otherwiseConform>
        <provisionalConform/>
        <mandatoryConform>
          <feature name="SPKN"/>
        </mandatoryConform>
      </otherwiseConform>
      <constraint>
        <maxCount value="32"/>
      </constraint>
    </attribute>
    <attribute id="0x0003" name="SupportedMimeTypes" type="list">
      <entry type="string">
        <constraint>
          <maxLength value="256"/>
        </constraint>
      </entry>
      <access read="true" readPrivilege="view"/>
      <otherwiseConform>
        <provisionalConform/>
        <mandatoryConform>
          <feature name="AUDO"/>
        </mandatoryConform>
      </otherwiseConform>
      <constraint>
        <maxCount value="64"/>
      </constraint>
    </attribute>
  </attributes>
  <commands>
    <command id="0x00" name="PresentMessagesRequest" direction="commandToServer" response="Y">
      <access invokePrivilege="operate" fabricScoped="true"/>
      <mandatoryConform/>
      <field id="0" name="MessageID" type="message-id">
        <mandatoryConform/>
        <constraint>
          <allowed value="16"/>
        </constraint>
      </field>
      <field id="1" name="Priority" type="MessagePriorityEnum">
        <mandatoryConform/>
      </field>
      <field id="2" name="MessageControl" type="MessageControlBitmap">
        <mandatoryConform/>
      </field>
      <field id="3" name="StartTime" type="epoch-s">
        <quality nullable="true"/>
        <mandatoryConform/>
      </field>
      <field id="4" name="Duration" type="uint64">
        <quality nullable="true"/>
        <mandatoryConform/>
      </field>
      <field id="5" name="MessageText" type="string">
        <mandatoryConform/>
        <constraint>
          <maxLength value="256"/>
        </constraint>
      </field>
      <field id="6" name="Responses" type="list">
        <entry type="MessageResponseOptionStruct"/>
        <mandatoryConform>
          <feature name="RESP"/>
        </mandatoryConform>
        <constraint>
          <maxCount value="4"/>
        </constraint>
      </field>
      <field id="7" name="LanguageCode" type="string">
        <otherwiseConform>
          <provisionalConform/>
          <mandatoryConform>
            <feature name="SPKN"/>
          </mandatoryConform>
        </otherwiseConform>
        <constraint>
          <maxLength value="32"/>
        </constraint>
      </field>
      <field id="8" name="MessageURI" type="string">
        <otherwiseConform>
          <provisionalConform/>
          <mandatoryConform>
            <feature name="AUDO"/>
          </mandatoryConform>
        </otherwiseConform>
        <constraint>
          <maxLength value="256"/>
        </constraint>
      </field>
    </command>
    <command id="0x01" name="CancelMessagesRequest" direction="commandToServer" response="Y">
      <access invokePrivilege="operate" fabricScoped="true"/>
      <mandatoryConform/>
      <field id="0" name="MessageIDs" type="list">
        <entry type="message-id"/>
        <mandatoryConform/>
        <constraint>
          <maxCount value="8"/>
        </constraint>
      </field>
    </command>
  </commands>
  <events>
    <event id="0x00" name="MessageQueued" priority="info">
      <access readPrivilege="view" fabricSensitive="true"/>
      <mandatoryConform/>
      <field id="0" name="MessageID" type="message-id">
        <mandatoryConform/>
        <constraint>
          <allowed value="16"/>
        </constraint>
      </field>
    </event>
    <event id="0x01" name="MessagePresented" priority="info">
      <access readPrivilege="view" fabricSensitive="true"/>
      <mandatoryConform/>
      <field id="0" name="MessageID" type="message-id">
        <mandatoryConform/>
        <constraint>
          <allowed value="16"/>
        </constraint>
      </field>
    </event>
    <event id="0x02" name="MessageComplete" priority="info">
      <access readPrivilege="view" fabricSensitive="true"/>
      <mandatoryConform/>
      <field id="0" name="MessageID" type="message-id">
        <mandatoryConform/>
        <constraint>
          <allowed value="16"/>
        </constraint>
      </field>
      <field id="1" name="ResponseID" type="uint32">
        <quality nullable="true"/>
        <mandatoryConform>
          <feature name="RESP"/>
        </mandatoryConform>
      </field>
      <field id="2" name="Reply" type="string">
        <quality nullable="true"/>
        <mandatoryConform>
          <feature name="RPLY"/>
        </mandatoryConform>
        <constraint>
          <maxLength value="256"/>
        </constraint>
      </field>
      <field id="3" name="FutureMessagesPreference" type="FutureMessagePreferenceEnum">
        <quality nullable="true"/>
        <mandatoryConform/>
      </field>
    </event>
    <event id="0x03" name="MessageNotPresented" priority="info">
      <access readPrivilege="view" fabricSensitive="true"/>
      <otherwiseConform>
        <provisionalConform/>
        <mandatoryConform/>
      </otherwiseConform>
      <field id="0" name="MessageID" type="message-id">
        <mandatoryConform/>
        <constraint>
          <allowed value="16"/>
        </constraint>
      </field>
      <field id="1" name="RemovedFromQueue" type="bool">
        <mandatoryConform/>
      </field>
    </event>
  </events>
</cluster>