Add CBL processing

CBL: Code Based Linking in the case of Alexa voice
agent, or more generally Code Based Logging.
It provides a url and code which allows the user to
complete the authorization process and start using
the authorized voice services.

- add subscribeToLoginEvents verb
- add cbl events handling
- include new verb in vshl-core-api.json

Bug-AGL: SPEC-2981
Signed-off-by: Raquel Medina <raquel.medina@konsulko.com>
Change-Id: If342d45638125682621cba707eac1d4ff5ad244c
(cherry picked from commit ed834a643e3843c0f805ea33363c9f2889d2bab3)

1 files changed, 14 insertions, 0 deletions

diff --git a/src/plugins/core/VRRequestProcessorImpl.cpp b/src/plugins/core/VRRequestProcessorImpl.cpp
index c07f745..d9fa846 100644
--- a/src/plugins/core/VRRequestProcessorImpl.cpp
+++ b/src/plugins/core/VRRequestProcessorImpl.cpp
@@ -57,6 +57,20 @@ string VRRequestProcessor::startListening() {
     return mDelegate->startRequestForVoiceAgent(defaultVA);
 }
 
+string VRRequestProcessor::subscribeToLoginEvents(std::string va_id, std::list<std::string> *args) {
+    // Currently simply send the request to the default voice agent, ignoring va_id
+    shared_ptr<vshlcore::common::interfaces::IVoiceAgent> defaultVA = mDelegate->getDefaultVoiceAgent();
+    if (!defaultVA) {
+        mLogger->log(Level::ERROR, TAG, "Failed to subscribeToLoginEvents. No default voiceagent found.");
+        return "";
+    }
+
+    // If the requests container is not empty, then clear the
+    // existing requests in flight and create a new request.
+    mDelegate->cancelAllRequests();
+    return mDelegate->loginEventsRequestForVoiceAgent(defaultVA, args);
+}
+
 void VRRequestProcessor::cancel() {
     // Cancel all pending requests
     mDelegate->cancelAllRequests();