Add specific fields to third party lookup response fields

Author: dbkr

src/CallHandler.tsx

@@ -103,10 +103,27 @@ enum AudioID {
  Busy = 'busyAudio',
 }
 
+interface ThirdpartyLookupResponseFields {
+ /* eslint-disable camelcase */
+
+ // im.vector.sip_native
+ virtual_mxid: string;
+ is_virtual: boolean;
+
+ // im.vector.sip_virtual
+ native_mxid: string;
+ is_native: boolean;
+
+ // common
+ lookup_success: boolean;
+
+ /* eslint-enable camelcase */
+}
+
 interface ThirdpartyLookupResponse {
  userid: string,
  protocol: string,
- fields: {[key: string]: any},
+ fields: ThirdpartyLookupResponseFields,
 }
 
 // Unlike 'CallType' in js-sdk, this one includes screen sharing