from __future__ import unicode_literals


class AgentSettings(object):
    """Agent port configuration."""
    def __init__(
        self, 
        actuating_receiver_port=5557, 
        main_receiver_port=5555,
        video_sender_port=5556, 
        audio_sender_port=5558,
    ):
        self.actuating_receiver_port = actuating_receiver_port
        self.main_receiver_port = main_receiver_port
        self.video_sender_port = video_sender_port
        self.audio_sender_port = audio_sender_port


class VideoConfig(object):
    """Video configuration constants."""
    def __init__(
        self,
        camera_index=0,
        resolution=2,
        color_space=11,
        fps=15,
        stream_name="Pepper Video",
        image_buffer=6,
    ):
        self.camera_index = camera_index
        self.resolution = resolution
        self.color_space = color_space
        self.fps = fps
        self.stream_name = stream_name  
        self.image_buffer  = image_buffer


class AudioConfig(object):
    """Audio configuration constants."""
    def __init__(self, sample_rate=16000, chunk_size=512, channels=1):
        self.sample_rate = sample_rate
        self.chunk_size = chunk_size
        self.channels = channels


class MainConfig(object):
    """Main configuration"""
    def __init__(self, poll_timeout_ms=100, max_handler_time_ms=50):
        self.poll_timeout_ms = poll_timeout_ms
        self.max_handler_time_ms = max_handler_time_ms


class Settings(object):
    """Global settings container."""
    def __init__(self, agent_settings=None, video_config=None, audio_config=None, main_config=None):
        self.agent_settings = agent_settings or AgentSettings()
        self.video_config = video_config or VideoConfig()
        self.audio_config = audio_config or AudioConfig()
        self.main_config = main_config or MainConfig()


settings = Settings()