def get_bundle_version(connection, platform, login_answer):
"""
Gets the bundle version.
:Parameters:
-*connection* (PupySPOT): Object managing spot connection.
-*platform* (string): Platform type.
-*login_answer* (string): TODO.
:Returns: A string containing the bundle version.
"""
version = None
if platform == 'M3':
Protocol.send_software_configuration(connection, [])
ack = Protocol.recv_software_configuration(connection, 0)
version = ack['Entry']['15'].split('\n')[0].split(' ')[1]
elif platform == 'NGP':
version = '|'.join([str(e['app_id']) + '=' + e['app_ascii'].strip('\x00') for e in login_answer['entries']])
elif platform == 'VGD':
version = '|'.join([str(e['app_id']) + '=' + e['app_ascii'].strip('\x00') for e in login_answer['entries']])
return version
