import datetime
import logging
from typing import Optional
import pydantic

from pydantic import field_validator
from db_calls import db_get
from exceptions import log_exception, ApiException

logger = logging.getLogger('discord_app')

class DraftData(pydantic.BaseModel):
    id: int = 0
    currentpick: int = 0
    timer: bool = False
    pick_deadline: Optional[datetime.datetime] = None
    result_channel: str = 'unknown'
    ping_channel: str = 'unknown'
    pick_minutes: int = 1

    @field_validator("result_channel", "ping_channel", mode="before")
    @classmethod
    def cast_to_string(cls, v):
        if isinstance(v, str):
            return v
        return str(v)


async def get_draft_data() -> DraftData:
    data = await db_get('draftdata')
    if data is None:
        log_exception(ApiException('Did not receive current metadata from the API'))
    return_val = DraftData(**data)
    logger.info(f'this draft_data: {return_val}')
    return return_val