operating-room-monitor-server/app/dependencies.py

from loguru import logger

from app.config import settings
from app.repositories.surgery_results import SurgeryResultRepository
from app.repositories.voice_audits import VoiceAuditRepository
from app.services.baidu_speech import BaiduSpeechService
from app.services.consumable_vision_algorithm import ConsumableVisionAlgorithmService
from app.services.minio_audio_storage import MinioAudioStorageService
from app.services.surgery_pipeline import SurgeryPipeline
from app.services.voice_resolution import VoiceConfirmationService
from app.services.video.hikvision_runtime import HikvisionRuntime
from app.services.video.session_manager import CameraSessionManager

consumable_vision_algorithm_service = ConsumableVisionAlgorithmService()

hikvision_runtime = HikvisionRuntime.try_load(settings.hikvision_lib_dir)
if settings.hikvision_sdk_enabled and hikvision_runtime is None:
    logger.warning(
        "HIKVISION_SDK_ENABLED=true but no HCNetSDK library loaded "
        "(check HIKVISION_LIB_DIR / mount /opt/hikvision/lib)"
    )

surgery_result_repository = SurgeryResultRepository()
voice_audit_repository = VoiceAuditRepository()
baidu_speech_service = BaiduSpeechService()
minio_audio_storage_service = MinioAudioStorageService(settings)
camera_session_manager = CameraSessionManager(
    settings=settings,
    vision_algorithm=consumable_vision_algorithm_service,
    hikvision_runtime=hikvision_runtime,
    result_repository=surgery_result_repository,
)
voice_confirmation_service = VoiceConfirmationService(
    settings=settings,
    sessions=camera_session_manager,
    baidu=baidu_speech_service,
    minio=minio_audio_storage_service,
    audits=voice_audit_repository,
)

surgery_pipeline = SurgeryPipeline(
    camera_session_manager,
    result_repository=surgery_result_repository,
    voice_confirmation=voice_confirmation_service,
)


def get_consumable_vision_algorithm_service() -> ConsumableVisionAlgorithmService:
    return consumable_vision_algorithm_service


def get_surgery_pipeline() -> SurgeryPipeline:
    return surgery_pipeline


def get_camera_session_manager() -> CameraSessionManager:
    return camera_session_manager


def get_surgery_result_repository() -> SurgeryResultRepository:
    return surgery_result_repository


def get_voice_confirmation_service() -> VoiceConfirmationService:
    return voice_confirmation_service