import datetime, pytz, secrets

from typing import Dict, List, Optional, Set, Union
from pydantic import BaseModel, EmailStr, Field, Json, PrivateAttr, ValidationError, validator

from app.db_sql import redis_lookup_id_random
from app.lib_general import log, logging

from app.models.common_field_schema import base_fields, default_num_bytes


class Api_Base(BaseModel):
    log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
    log.debug(locals())

    id: Optional[int]

    name: Optional[str]

    secret_key: Optional[str]

    enable: Optional[bool]
    enable_from: Optional[datetime.datetime] = Field(
        default_factory = lambda:datetime.datetime.now,
        )
    enable_to: Optional[datetime.datetime]

    temporary_token: str = Field(
        default_factory = lambda:secrets.token_urlsafe(default_num_bytes),
        )
    # expire_on: datetime.datetime = Field(
    #     default_factory=datetime.datetime.now,
    #     )
    expire_on: datetime.datetime = Field(
        default_factory = lambda:datetime.datetime.now() + datetime.timedelta(seconds=120),
        )
    # expire_on: Optional[datetime.datetime] = Field(
    #     default_factory = lambda:datetime.datetime.now,
    #     )

    # expire_on: Optional[datetime.datetime] # = datetime.datetime.now

    created_on: Optional[datetime.datetime] = None
    updated_on: Optional[datetime.datetime] = None

    _processed_at: datetime.datetime = PrivateAttr(default_factory=datetime.datetime.now)

    class Config:
        underscore_attrs_are_private = True
        allow_population_by_field_name = True
        # fields = base_fields