# synthetic_data_gen/storage/local/storage.py
import datetime
import logging
from typing import Any, Dict, List, Optional, Set

from starfish.data_factory.storage.base import Storage
from starfish.data_factory.storage.models import (  # Import Pydantic models
    GenerationJob,
    GenerationMasterJob,
    Project,
    Record,
    StatusRecord,
)

logger = logging.getLogger(__name__)


class InMemoryStorage(Storage):
    """Hybrid Local Storage Backend using SQLite for metadata and local JSON files
    for data artifacts and large configurations. Facade over internal handlers.
    """

    capabilities: Set[str] = {}

    def __init__(self):
        logger.info("Initializing InMemoryStorage ")
        self._is_setup = False

    async def setup(self) -> None:
        """Initializes both metadata DB schema and base file directories."""
        if self._is_setup:
            return
        logger.info("Setting up InMemoryStorage...")
        self._is_setup = True
        logger.info("InMemoryStorage setup complete.")

    async def close(self) -> None:
        """Closes underlying connections/resources."""
        logger.info("Closing InMemoryStorage...")
        self._is_setup = False

    # --- Delegate methods to internal handlers ---

    # Config Persistence
    async def save_request_config(self, config_ref: str, config_data: Dict[str, Any]):
        """Save request config"""
        pass

    def generate_request_config_path(self, master_job_id: str) -> str:
        """geenrate request config path, return reference."""
        pass

    # Data Artifact Persistence
    async def save_record_data(self, record_uid: str, master_job_id: str, job_id: str, data: Dict[str, Any]) -> str:
        # Pass necessary IDs if data handler needs them for pathing (though current uses record_uid)
        return ""

    async def get_record_data(self, output_ref: str) -> Dict[str, Any]:
        return {}

    # --- Metadata Methods ---
    async def save_project(self, project_data: Project) -> None:
        pass

    async def get_project(self, project_id: str) -> Optional[Project]:
        return None

    async def list_projects(self, limit: Optional[int] = None, offset: Optional[int] = None) -> List[Project]:
        return None

    async def log_master_job_start(self, job_data: GenerationMasterJob) -> None:
        pass

    async def log_master_job_end(
        self, master_job_id: str, final_status: str, summary: Optional[Dict[str, Any]], end_time: datetime.datetime, update_time: datetime.datetime
    ) -> None:
        pass

    async def update_master_job_status(self, master_job_id: str, status: str, update_time: datetime.datetime) -> None:
        pass

    async def get_master_job(self, master_job_id: str) -> Optional[GenerationMasterJob]:
        return None

    async def list_master_jobs(
        self, project_id: Optional[str] = None, status_filter: Optional[List[str]] = None, limit: Optional[int] = None, offset: Optional[int] = None
    ) -> List[GenerationMasterJob]:
        return None

    async def log_execution_job_start(self, job_data: GenerationJob) -> None:
        pass

    async def log_execution_job_end(
        self,
        job_id: str,
        final_status: str,
        counts: Dict[str, int],
        end_time: datetime.datetime,
        update_time: datetime.datetime,
        error_message: Optional[str] = None,
    ) -> None:
        pass

    async def get_execution_job(self, job_id: str) -> Optional[GenerationJob]:
        return None

    async def list_execution_jobs(
        self, master_job_id: str, status_filter: Optional[List[str]] = None, limit: Optional[int] = None, offset: Optional[int] = None
    ) -> List[GenerationJob]:
        return None

    async def log_record_metadata(self, record_data: Record) -> None:
        pass

    async def get_record_metadata(self, record_uid: str) -> Optional[Record]:
        return None

    async def get_records_for_master_job(
        self, master_job_id: str, status_filter: Optional[List[StatusRecord]] = None, limit: Optional[int] = None, offset: Optional[int] = None
    ) -> List[Record]:
        return None

    async def count_records_for_master_job(self, master_job_id: str, status_filter: Optional[List[StatusRecord]] = None) -> Dict[str, int]:
        return {}

    async def list_record_metadata(self, master_job_uuid: str, job_uuid: str) -> List[Record]:
        """Retrieve metadata for records belonging to a master job."""
        pass

    async def list_execution_jobs_by_master_id_and_config_hash(self, master_job_id: str, config_hash: str, job_status: str) -> Optional[GenerationJob]:
        """Retrieve execution job details by master job id and config hash."""
        pass
