from __future__ import annotations
import datetime, hashlib, logging, os, pytz, redis, 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

from app.models.event_badge_models import Event_Badge_Base
from app.models.event_person_models import Event_Person_Base


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

    id_random: Optional[str] = Field(
        **base_fields['event_exhibit_tracking_id_random'],
        alias = 'event_exhibit_tracking_id_random',
        default_factory = lambda:secrets.token_urlsafe(default_num_bytes),
    )
    id: Optional[int] = Field(
        alias = 'event_exhibit_tracking_id'
    )

    event_id_random: Optional[str]
    event_id: Optional[int]

    event_exhibit_id_random: Optional[str]
    event_exhibit_id: Optional[int]

    event_person_id_random: Optional[str]
    event_person_id: Optional[int]

    event_badge_id_random: Optional[str]
    event_badge_id: Optional[int]

    enable: Optional[bool]
    hide: Optional[bool]
    priority: Optional[bool] = False
    sort: Optional[Union[None, int]] = None
    group: Optional[str]

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

    # Including convenience data
    # This is only for convenience. Probably going to keep unless it causes a problem.
    event_badge_informal_name: Optional[str]
    event_badge_given_name: Optional[str]
    event_badge_family_name: Optional[str]
    event_badge_display_name: Optional[str]
    event_badge_full_name: Optional[str]
    event_badge_affiliations: Optional[str]
    event_badge_email: Optional[str]

    event_person_informal_name: Optional[str]
    event_person_given_name: Optional[str]
    event_person_family_name: Optional[str]
    event_person_display_name: Optional[str]
    event_person_full_name: Optional[str]
    event_person_affiliations: Optional[str]
    event_person_email: Optional[str]

    event_exhibit_name: Optional[str]

    # Including other related objects
    # event_badge: Optional[Union[Event_Badge_Base, None]]
    event_person: Optional[Union[Event_Person_Base, None]]

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

    #@validator('event_exhibit_tracking_id_random', always=True)
    def event_exhibit_tracking_id_random_copy(cls, v, values, **kwargs):
        log.setLevel(logging.WARNING)
        log.debug(locals())

        if values['id_random']:
            return values['id_random']
        return None

    @validator('id', always=True)
    def event_exhibit_tracking_id_lookup(cls, v, values, **kwargs):
        log.setLevel(logging.WARNING)
        log.debug(locals())

        if isinstance(v, int) and v > 0: return v
        elif id_random := values.get('id_random'):
            return redis_lookup_id_random(record_id_random=id_random, table_name='event_exhibit_tracking')
        return None

    @validator('event_id', always=True)
    def event_id_lookup(cls, v, values, **kwargs):
        log.setLevel(logging.WARNING)
        log.debug(locals())

        if isinstance(v, int) and v > 0: return v
        elif id_random := values.get('event_id_random'):
            return redis_lookup_id_random(record_id_random=id_random, table_name='event')
        return None

    @validator('event_exhibit_id', always=True)
    def event_exhibit_id_lookup(cls, v, values, **kwargs):
        log.setLevel(logging.WARNING)
        log.debug(locals())

        if isinstance(v, int) and v > 0: return v
        elif id_random := values.get('event_exhibit_id_random'):
            return redis_lookup_id_random(record_id_random=id_random, table_name='event_exhibit')
        return None

    @validator('event_person_id', always=True)
    def event_person_id_lookup(cls, v, values, **kwargs):
        log.setLevel(logging.WARNING)
        log.debug(locals())

        if isinstance(v, int) and v > 0: return v
        elif id_random := values.get('event_person_id_random'):
            return redis_lookup_id_random(record_id_random=id_random, table_name='event_person')
        return None

    @validator('event_badge_id', always=True)
    def event_badge_id_lookup(cls, v, values, **kwargs):
        log.setLevel(logging.WARNING)
        log.debug(locals())

        if isinstance(v, int) and v > 0: return v
        elif id_random := values.get('event_badge_id_random'):
            return redis_lookup_id_random(record_id_random=id_random, table_name='event_badge')
        return None

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