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_models import Event_Base
from app.models.event_badge_models import Event_Badge_Base
# from app.models.event_person_detail_models import Event_Person_Detail_Base
from app.models.event_registration_models import Event_Registration_Base
from app.models.person_models import Person_Base
from app.models.user_models import User_Base, User_Out_Base


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_badge_id_random: Optional[str]
    event_badge_id: Optional[int]
    event_registration_id_random: Optional[str]
    event_registration_id: Optional[int]
    person_id_random: Optional[str]
    person_id: Optional[int]
    user_id_random: Optional[str]
    user_id: Optional[int]

    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_abstract_list: Optional[list] # Use event_person_detail table. An event_person record can be linked to one or more abstracts
    event_badge: Optional[Event_Badge_Base]
    event_exhibit_list: Optional[list] # Use event_person_detail table. An event_person record can be linked to one or more exhibits
    event_file_list: Optional[list] # Use event_person_detail table. An event_person record can be linked to one or more files
    event_location_list: Optional[list] # Use event_person_detail table. An event_person record can be linked to one or more locations (but unlikely?)
    #event_person_detail_list: Optional[list] # list of Event_Person_Detail
    event_presentation_list: Optional[list] # Use event_person_detail table. An event_person record can be linked to one or more presentations
    event_presenter_list: Optional[list] # Use event_person_detail table. An event_person record can be linked to one or more presenters (part of multiple presentations)
    event_registration: Optional[Event_Registration_Base]
    event_session: Optional[list] # Use event_person_detail table. An event_person record can be linked to one or more sessions
    event_track: Optional[list] # Use event_person_detail table. An event_person record can be linked to one or more tracks
    person: Optional[Person_Base]
    user: Optional[User_Base]

    _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_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('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('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


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