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 # Causes an import loop
from app.models.event_badge_models import Event_Badge_Base
from app.models.event_person_profile_models import Event_Person_Profile_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] # Default attendee badge
    event_badge_id: Optional[int]

    event_badge_vendor_id_random: Optional[str] # Additional vendor badge
    event_badge_vendor_id: Optional[int]

    event_badge_vip_id_random: Optional[str] # Additional VIP badge
    event_badge_vip_id: Optional[int]

    event_person_profile_id_random: Optional[str]
    event_person_profile_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]

    file_count: Optional[int]

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

    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]

    person_informal_name: Optional[str]
    person_given_name: Optional[str]
    person_family_name: Optional[str]
    person_display_name: Optional[str]
    person_full_name: Optional[str]
    person_affiliations: Optional[str]
    person_email: Optional[str]

    user_email: Optional[str]
    user_name: Optional[str]
    user_username: Optional[str]

    # Including other related objects
    # event: Optional[Event_Base] # Causes an import loop
    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] # Default attendee badge
    event_badge_vendor: Optional[Event_Badge_Base] # Additional vendor badge
    event_badge_vip: Optional[Event_Badge_Base] # Additional VIP badge
    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_person_profile: Optional[Event_Person_Profile_Base]
    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_badge_vendor_id', always=True)
    def event_badge_vendor_id_lookup(cls, v, values, **kwargs):
        log.setLevel(logging.WARNING)
        log.debug(locals())

        if values['event_badge_vendor_id_random']:
            return redis_lookup_id_random(record_id_random=values['event_badge_vendor_id_random'], table_name='event_badge')
        return None

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

        if values['event_badge_vip_id_random']:
            return redis_lookup_id_random(record_id_random=values['event_badge_vip_id_random'], table_name='event_badge')
        return None

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

        if values['event_person_profile_id_random']:
            return redis_lookup_id_random(record_id_random=values['event_person_profile_id_random'], table_name='event_person_profile')
        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
        allow_population_by_field_name = 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]
    person_display_name: Optional[str]

    affiliations: Optional[str] # One or more affiliations with organizations, companies, and other groups

    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
        allow_population_by_field_name = True
        fields = base_fields