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 ..db_sql import redis_lookup_id_random
from ..lib_general import *

from .common_field_schema import base_fields, default_num_bytes
from .event_badge_models import Event_Badge_Base
from .person_model import Person_Base
from .event_registration_models import Event_Registration_Base
from .user_model import User_Base


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

    id_random: Optional[str] = Field(
        **base_fields['event_person_id_random'],
        alias='event_person_id_random',
        default_factory=lambda:secrets.token_urlsafe(default_num_bytes),
    )
    id: Optional[int] = Field(
        #alias='event_person_id'
    )
    account_id_random: Optional[str]
    account_id: Optional[int]
    event_id_random: Optional[str]
    event_id: Optional[int]

    person_given_name: Optional[str]
    person_family_name: Optional[str]
    person_full_name: Optional[str]

    organization_name: Optional[str]

    email: Optional[str]

    #new_password: str = Field(default_factory=lambda:secrets.token_urlsafe(default_num_bytes))
    #password: Optional[str]
    new_password: Optional[str]

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

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

    #@validator('event_person_id_random', always=True)
    def event_person_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_person_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_person')
        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('password', always=True)
    # def hash_new_password(cls, v, values, **kwargs):
    #     log.setLevel(logging.WARNING)
    #     log.debug(locals())

    #     if values['new_password']:
    #         return secure_hash_string(string=values['new_password'])
    #     return None

    class Config:
        underscore_attrs_are_private = True
        fields = base_fields


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

    id_random: Optional[str] = Field(
        **base_fields['event_person_id_random'],
        alias='event_person_id_random',
        default_factory=lambda:secrets.token_urlsafe(default_num_bytes),
    )
    id: Optional[int] = Field(
        #alias='event_person_id'
    )
    account_id_random: Optional[str]
    account_id: Optional[int]
    event_id_random: Optional[str]
    event_id: Optional[int]
    event_registration_id_random: Optional[str]
    event_registration_id: Optional[int]
    event_badge_id_random: Optional[str]
    event_badge_id: Optional[int]
    person_id_random: Optional[str]
    person_id: Optional[int]
    user_id_random: Optional[str]
    user_id: Optional[int]

    event_badge: Optional[dict] # Should be Event_Badge_Base()
    event_registration: Optional[dict] # Should be Event_Registration_Base()

    event_abstract: Optional[list] # An event_person record can be linked to one or more abstracts
    event_exhibit: Optional[list] # An event_person record can be linked to one or more exhibits
    event_file: Optional[list] # An event_person record can be linked to one or more files
    event_location: Optional[list] # An event_person record can be linked to one or more locations (but unlikely?)
    event_presentation: Optional[list] # An event_person record can be linked to one or more presentations
    event_presenter: Optional[list] # An event_person record can be linked to one or more presenters (part of multiple presentations)
    event_session: Optional[list] # An event_person record can be linked to one or more sessions
    event_track: Optional[list] # An event_person record can be linked to one or more tracks

    person: Optional[Person_Base] = Person_Base()
    user: Optional[User_Base] = User_Base()

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

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

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

    #@validator('event_person_id_random', always=True)
    def event_person_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_person_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_person')
        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('event_registration_id', always=True)
    def event_registration_id_lookup(cls, v, values, **kwargs):
        log.setLevel(logging.WARNING)
        log.debug(locals())

        if values['event_registration_id_random']:
            return redis_lookup_id_random(record_id_random=values['event_registration_id_random'], table_name='event_registration')
        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 values['event_badge_id_random']:
            return redis_lookup_id_random(record_id_random=values['event_badge_id_random'], table_name='event_badge')
        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

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

        if values['user_id_random']:
            return redis_lookup_id_random(record_id_random=values['user_id_random'], table_name='user')
        return None

    class Config:
        underscore_attrs_are_private = True
        fields = base_fields