from datetime import datetime, timedelta
from pathlib import Path

from pydantic import HttpUrl, Field, BaseModel  # pylint: disable=no-name-in-module

from .db_config import DbConfig

# DEFAULTS
ALBS_URL_DEFAULT = 'https://build.almalinux.org'
LOG_FILE_DEFAULT = '/tmp/extractor.log'
API_DEFAULT = 30
SCRAPE_INTERVAL_DEFAULT = 3600
START_FROM_DEFAULT = 5808
OLDEST_TO_UPDATE_DEFAULT = datetime.now().astimezone() - timedelta(days=3)


class ExtractorConfig(BaseModel):
    """
    config model for Extractor service
    """
    log_file: Path = Field(description='logfile path',
                           default=LOG_FILE_DEFAULT)
    albs_url: HttpUrl = Field(description='ALBS root URL',
                              default=ALBS_URL_DEFAULT)
    oldest_build_age: datetime = \
        Field(description='oldest build age to store')
    jwt: str = Field(description='ALBS JWT token')
    db_config: DbConfig = Field(description="database configuration")
    api_timeout: int = Field(
        description="max time in seconds to wait for API response",
        default=API_DEFAULT)
    scrape_interval: int = Field(description='how often (in seconds) we will extract data from ALBS',
                                 default=SCRAPE_INTERVAL_DEFAULT)
    start_from: int = Field(description='build id to start populating empty db with',
                            default=START_FROM_DEFAULT)
    oldest_to_update: datetime = \
        Field(description='oldest unfinished object (build/task/step...) that we will try to update',
              default=OLDEST_TO_UPDATE_DEFAULT)