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 .common_field_schema import base_fields, default_num_bytes
from app.models.event_exhibit_tracking_models import Event_Exhibit_Tracking_Base

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

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

    code: Optional[str] # The assigned booth number or ID

    account_id_random: Optional[str]
    account_id: Optional[int]
    event_id_random: Optional[str]
    event_id: Optional[int]
    organization_id_random: Optional[str]
    organization_id: Optional[int]
    contact_id_random: Optional[str]
    contact_id: Optional[int]

    # Point of Contact person ID
    person_id_random: Optional[str]
    person_id: Optional[int]

    status_id_random: Optional[str]
    status_id: Optional[int]

    staff_passcode: Optional[str]

    name: Optional[str]
    tagline: Optional[str]
    description: Optional[str]
    logo_path: Optional[str]
    thumbnail_path: Optional[str]
    banner_image_path: Optional[str]
    banner_bg_color: Optional[str]
    background_image_path: Optional[str]
    background_bg_color: Optional[str]

    embed_html: Optional[str]

    staff_limit: Optional[int]
    hosted_file_limit: Optional[int]
    tablet_qty: Optional[int] # NOTE: Tablets rented by exhibitor. This should be in a separate linked table. Something like event_device

    enable_organization_name_change: Optional[bool]
    enable_name_change: Optional[bool]
    enable_banner_image: Optional[bool]
    enable_background_image: Optional[bool]
    enable_embedded_content: Optional[bool]
    enable_staff_photo: Optional[bool]

    # access_key: Optional[str] # Maybe use in the future?

    # enable: Optional[bool] # Maybe use in the future?
    # enable_from: Optional[datetime.datetime] = None # Maybe use in the future?
    # enable_to: Optional[datetime.datetime] = None # Maybe use in the future?

    priority: Optional[bool]
    sort: Optional[int]
    group: Optional[str]

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

    # Including other related objects
    event_exhibit_tracking_list: Optional[list[Event_Exhibit_Tracking_Base]]

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

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

        if values['id_random']:
            log.debug(values['id_random'])
            return redis_lookup_id_random(record_id_random=values['id_random'], table_name='event_exhibit')
        return None

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

        if values['account_id_random']:
            return redis_lookup_id_random(record_id_random=values['account_id_random'], table_name='account')
        return None

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

        if values['event_id_random']:
            return redis_lookup_id_random(record_id_random=values['event_id_random'], table_name='event')
        return None

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

        if values['organization_id_random']:
            return redis_lookup_id_random(record_id_random=values['organization_id_random'], table_name='organization')
        return None

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

        if values['contact_id_random']:
            return redis_lookup_id_random(record_id_random=values['contact_id_random'], table_name='contact')
        return None

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

        if values['person_id_random']:
            return redis_lookup_id_random(record_id_random=values['person_id_random'], table_name='person')
        return None

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

Event_Exhibit_Base.update_forward_refs()