move forward_at_cmd_resp into InfosG3P class

- the variable is shared between the two connections
of an inverter. One is for the TSUN cloud and the
other for the device.

app/src/gen3plus/infos_g3p.py

@@ -193,11 +193,19 @@ class RegisterSel:
 
 
 class InfosG3P(Infos):
-    __slots__ = ('client_mode', )
+    __slots__ = ('client_mode', 'forward_at_cmd_resp')
 
     def __init__(self, client_mode: bool):
         super().__init__()
         self.client_mode = client_mode
+        # shared value between both inverter connections
+        self.forward_at_cmd_resp = False
+        '''Flag if response for the last at command must be send to the cloud.
+
+           False: send result only to the MQTT broker, cause the AT+ command
+                  came from there
+           True: send response packet to the cloud, cause the AT+ command
+                 came from the cloud'''
         self.set_db_def_value(Register.MANUFACTURER, 'TSUN')
         self.set_db_def_value(Register.EQUIPMENT_MODEL, 'TSOL-MSxx00')
         self.set_db_def_value(Register.CHIP_TYPE, 'IGEN TECH')

app/src/gen3plus/solarman_v5.py

@@ -259,7 +259,6 @@ class SolarmanV5(SolarmanBase):
                          mb_timeout=8)
 
         self.db = InfosG3P(client_mode)
-        self.forward_at_cmd_resp = False
         self.no_forwarding = False
         '''not allowed to connect to TSUN cloud by connection type'''
         self.establish_inv_emu = False
@@ -519,7 +518,7 @@ class SolarmanV5(SolarmanBase):
             await Proxy.mqtt.publish(f'{Proxy.entity_prfx}{node_id}{key}', data_json)  # noqa: E501
             return
 
-        self.forward_at_cmd_resp = False
+        self.db.forward_at_cmd_resp = False
         self._build_header(0x4510)
         self.ifc.tx_add(struct.pack(f'<BHLLL{len(at_cmd)}sc', self.AT_CMD,
                                     0x0002, 0, 0, 0,
@@ -644,7 +643,7 @@ class SolarmanV5(SolarmanBase):
                 self.inc_counter('AT_Command_Blocked')
                 return
             self.inc_counter('AT_Command')
-            self.forward_at_cmd_resp = True
+            self.db.forward_at_cmd_resp = True
 
         elif ftype == self.MB_RTU_CMD:
             rstream = self.ifc.remote.stream
@@ -664,8 +663,9 @@ class SolarmanV5(SolarmanBase):
 
     def get_cmd_rsp_log_lvl(self) -> int:
         ftype = self.ifc.rx_peek()[self.header_len]
-        if ftype == self.AT_CMD:
-            if self.forward_at_cmd_resp:
+        if ftype == self.AT_CMD or \
+           ftype == self.AT_CMD_RSP:
+            if self.db.forward_at_cmd_resp:
                 return logging.INFO
             return logging.DEBUG
         elif ftype == self.MB_RTU_CMD \
@@ -680,7 +680,7 @@ class SolarmanV5(SolarmanBase):
         ftype = data[0]
         if ftype == self.AT_CMD or \
            ftype == self.AT_CMD_RSP:
-            if not self.forward_at_cmd_resp:
+            if not self.db.forward_at_cmd_resp:
                 data_json = data[14:].decode("utf-8")
                 node_id = self.node_id
                 key = 'at_resp'