Pull request project-chip#483: Cli command to publish Unify Matter Bridge QR Code on MQTT

Merge in WMN_TOOLS/matter from cli_qr to silabs

Squashed commit of the following:

commit c2ad672b85c3f7e00c4f0b5ba09e3529eee1aabe
Author: Milind Dumbare <[email protected]>
Date:   Tue Jan 10 09:01:19 2023 +0100

    Correct the Attribute reading for endpoint 1 and 0

commit 7ef48ec0040712ea4a67450530fb793858279b4f
Author: Milind Dumbare <[email protected]>
Date:   Mon Jan 9 13:52:49 2023 +0100

    Cli command to publish Unify Matter Bridge QR Code on MQTT

Author: Milind Dumbare

silabs_examples/unify-matter-bridge/linux/src/matter_bridge_cli.cpp

@@ -19,12 +19,14 @@
 #include "app/server/Server.h"
 #include "group_command_translator.hpp"
 #include "matter_node_state_monitor.hpp"
+#include "matter_bridge_qrcode_publisher.hpp"
 #include <iostream>
 
 using namespace chip;
 using namespace unify::matter_bridge;
 static matter_node_state_monitor * node_state_monitor = NULL;
 static group_translator * group_mapping_instance      = NULL;
+static QRCodePublisher * qr_code_publisher = NULL;
 
 #define LOG_TAG "matter_bridge_cli"
 
@@ -43,12 +45,22 @@ static sl_status_t close_commission_cli_func(const handle_args_t & arg)
     return SL_STATUS_OK;
 }
 
+void set_qr_code_publisher(QRCodePublisher & p)
+{
+    qr_code_publisher = &p;
+}
 void set_mapping_display_instance(matter_node_state_monitor & n, group_translator & m)
 {
     node_state_monitor     = &n;
     group_mapping_instance = &m;
 }
 
+static sl_status_t qr_code_publish_cli_func(const handle_args_t & arg)
+{
+    qr_code_publisher->publish();
+    return SL_STATUS_OK;
+}
+
 static sl_status_t epmap_cli_func(const handle_args_t & arg)
 {
     sl_log_debug(LOG_TAG, "epmap_cli_func");
@@ -73,6 +85,7 @@ command_map_t unify_cli_commands = {
     { "commission", { "Open commissioning window", commission_cli_func } },
     { "closecommission", { "Close the commissioning window", close_commission_cli_func } },
     { "epmap", { "Show endpoint map", epmap_cli_func } },
+    { "qr_code_publish", { "Publish Unify Matter Bridge QR code", qr_code_publish_cli_func} },
     { "groups_map", { "Show Matter vs Unify groups map", groups_map_cli_func } },
 };
 

silabs_examples/unify-matter-bridge/linux/src/matter_bridge_cli.hpp

@@ -15,6 +15,7 @@
 #include "matter.h"
 #include "matter_node_state_monitor.hpp"
 #include "sl_status.h"
+#include "matter_bridge_qrcode_publisher.hpp"
 
 using namespace unify::matter_bridge; 
 /**
@@ -30,3 +31,4 @@ sl_status_t matter_bridge_cli_init();
  *        --> The group_translator instance is for group mapping display
  */
 void set_mapping_display_instance(matter_node_state_monitor & n, group_translator & m);
+void set_qr_code_publisher(QRCodePublisher & p);

silabs_examples/unify-matter-bridge/linux/src/matter_bridge_main.cpp

@@ -170,6 +170,7 @@ int main(int argc, char * argv[])
     TemperatureMeasurementAttributeAccess temperature_measurement_attribute_access(node_state_monitor, unify_mqtt_handler);
 
     QRCodePublisher qr_code_publisher(unify_mqtt_handler);
+    set_qr_code_publisher(qr_code_publisher);
 
     matter_running = true;
     auto handle    = run_unify();

silabs_examples/unify-matter-bridge/linux/src/matter_bridge_qrcode_publisher.cpp

@@ -19,6 +19,10 @@
 #include "app/server/OnboardingCodesUtil.h"
 #include "setup_payload/QRCodeSetupPayloadGenerator.h"
 #include "Options.h"
+#include "sl_log.h"
+
+constexpr const char * LOG_TAG = "unify_matter_bridge_qr_code_publisher";
+
 
 namespace unify::matter_bridge {
 
@@ -28,6 +32,7 @@ QRCodePublisher::QRCodePublisher(UnifyMqtt& unify_mqtt ) : m_unify_mqtt(unify_mq
 
 void QRCodePublisher::device_event(const chip::DeviceLayer::ChipDeviceEvent * event, intptr_t ptr) {  
 
+  sl_log_debug(LOG_TAG, "device_event:%u", (unsigned int)event->Type);
   switch(event->Type) {
     case chip::DeviceLayer::DeviceEventType::kDnssdPlatformInitialized:
       if(chip::Server::GetInstance().GetCommissioningWindowManager().IsCommissioningWindowOpen()) {
@@ -45,6 +50,7 @@ void QRCodePublisher::device_event(const chip::DeviceLayer::ChipDeviceEvent * ev
 }
 
 void QRCodePublisher::publish() {
+  sl_log_debug(LOG_TAG, "Publishing QR Code");
   auto qrCode_str = qrcode();
   if(!qrCode_str.empty()) {
     m_unify_mqtt.Publish(
@@ -56,6 +62,7 @@ void QRCodePublisher::publish() {
 }
 
 void QRCodePublisher::unretain() {
+  sl_log_debug(LOG_TAG, "Unretaining QR Code");
   auto qrCode_str = qrcode();
   if(!qrCode_str.empty()) {
     m_unify_mqtt.Publish("ucl/SmartStart/CommissionableDevice/"+qrCode_str,"",false);
@@ -72,4 +79,4 @@ std::string QRCodePublisher::qrcode() {
     return "";
   }
 }
-}
+}