import os

from adapters.postgres import PgDeviceRepository, PgReadingRepository, PgReadingQueryRepository
from adapters.mqtt import PahoMqttBroker
from services.uplink_service import UplinkService
from services.consumption_service import ConsumptionService
from services.devices_service import DeviceService

MQTT_HOST = os.getenv("MQTT_HOST", "mosquitto")
MQTT_PORT = int(os.getenv("MQTT_PORT", 1883))
MQTT_TOPIC = os.getenv("MQTT_TOPIC", "application/+/device/+/event/up")


## Repositories
def get_device_repo() -> PgDeviceRepository:
    return PgDeviceRepository()

def get_reading_repo() -> PgReadingRepository:
    return PgReadingRepository()

def get_query_repo() -> PgReadingQueryRepository:
    return PgReadingQueryRepository()


## Services
def get_uplink_service() -> UplinkService:
    return UplinkService(get_device_repo(), get_reading_repo())

def get_consumption_service() -> ConsumptionService:
    return ConsumptionService(get_query_repo())

def get_device_service() -> DeviceService:
    return DeviceService(get_device_repo())


## Adapters
def get_mqtt_broker() -> PahoMqttBroker:
    return PahoMqttBroker(MQTT_HOST, MQTT_PORT, MQTT_TOPIC)