from __future__ import annotations
import datetime

from typing import Dict, List, Optional, Set, Union
from pydantic import BaseModel, EmailStr, Field, PrivateAttr, ValidationError, validator

from app.db_sql import redis_lookup_id_random, sql_insert, sql_select, sql_update
from app.lib_general import log, logging

from app.methods.event_session_methods import load_event_session_obj
from app.methods.person_methods import load_person_obj
from app.methods.user_methods import load_user_obj

from app.models.event_models import Event_Base


# ### BEGIN ### API Event Methods ### load_event_obj() ###
def load_event_obj(
    event_id: int|str,
    enabled: str = 'enabled', # enabled, disabled, all
    inc_event_abstract_list: bool = False,
    inc_event_badge_list: bool = False,
    inc_event_device_list: bool = False,
    inc_event_exhibit_list: bool = False,
    inc_event_file_list: bool = False,
    inc_event_location_list: bool = False,
    inc_event_person_list: bool = False,
    inc_event_presentation_list: bool = False,
    inc_event_presenter_list: bool = False,
    inc_event_registration_list: bool = False,
    inc_event_session_list: bool = False,
    inc_event_track_list: bool = False,
    inc_event_cfg: bool = False,
    inc_event_registration_cfg: bool = False,
    inc_poc_event_person: bool = False,
    inc_poc_person: bool = False,
    inc_user: bool = False,
    ) -> Event_Base|bool:
    log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
    log.debug(locals())

    if event_id := redis_lookup_id_random(record_id_random=event_id, table_name='event'): pass
    else: return False

    if event_rec := sql_select(table_name='v_event', record_id=event_id):
        #log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
        log.debug(event_rec)

        try:
            event_obj = Event_Base(**event_rec)
            log.debug(event_obj)
        except ValidationError as e:
            log.error(e.json())
            return False

        account_id = event_rec.get('account_id', None)
        event_id = event_rec.get('event_id', None)
        poc_event_person_id = event_rec.get('poc_event_person_id', None)
        poc_person_id = event_rec.get('poc_person_id', None)
        user_id = event_rec.get('user_id', None)

        #if inc_event: pass
        if inc_event_abstract_list: pass
        if inc_event_badge_list: pass
        if inc_event_device_list: pass
        if inc_event_exhibit_list: pass
        if inc_event_file_list: pass
        if inc_event_location_list: pass
        if inc_event_person_list: pass
        if inc_event_presentation_list: pass
        if inc_event_presenter_list: pass
        if inc_event_registration_list: pass
        if inc_event_session_list:
            #log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL

            data = {}
            data['event_id'] = event_id

            if enabled in ['enabled', 'disabled', 'all']:
                if enabled == 'enabled':
                    data['enable'] = True
                    sql_enabled = f'AND `event_session`.enable = :enable'
                elif enabled == 'disabled':
                    data['enable'] = False
                    sql_enabled = f'AND `event_session`.enable = :enable'
                elif enabled == 'all':
                    sql_enabled = ''
            # else: event_obj['event_session'] = None

            # if limit:
            #     data['limit'] = limit
            #     sql_limit = f'LIMIT :limit'
            # else:
            #     sql_limit = ''

            sql = f"""
                SELECT `event_session`.id AS 'event_session_id', `event_session`.id_random AS 'event_session_id_random'
                FROM `event_session` AS `event_session`
                WHERE `event_session`.event_id = :event_id
                {sql_enabled}
                ORDER BY `event_session`.created_on DESC, `event_session`.updated_on DESC;
                """

            #log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
            if event_session_obj_li_result := sql_select(data=data, sql=sql, as_list=True):
                #log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
                log.debug(event_session_obj_li_result)
                event_session_obj_li = []
                for event_session_obj in event_session_obj_li_result:
                    event_session_id = event_session_obj.get('event_session_id', None)
                    if event_session_obj := load_event_session_obj(
                        event_session_id=event_session_id,
                        enabled=enabled,
                        inc_event_abstract_list=inc_event_abstract_list,
                        inc_event_device_list=inc_event_device_list,
                        inc_event_file_list=inc_event_file_list,
                        inc_event_person_list=inc_event_person_list,
                        inc_event_presentation_list=inc_event_presentation_list,
                        inc_event_presenter_list=inc_event_presenter_list,
                        inc_event_track_list=inc_event_track_list,
                        ):
                        data = event_session_obj.dict(by_alias=True, exclude_unset=True)
                        event_session_obj_li.append(data)
                log.debug(event_session_obj_li)
                #event_rec['event_session_list'] = event_session_obj_li
                event_obj.event_session_list = event_session_obj_li
            else:
                #log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
                log.debug(event_session_obj_li_result)
            #log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL

        if inc_event_track_list: pass
        if inc_event_cfg: pass
        if inc_event_registration_cfg: pass
        if inc_poc_event_person: pass
        if inc_poc_person:
            person_obj = load_person_obj(person_id=poc_person_id)
            log.debug(person_obj)
            #event_rec['poc_person'] = person_obj
            #log.debug(event_rec)
            event_obj.poc_person = person_obj
            log.debug(event_obj)
        if inc_user:
            user_obj = load_user_obj(user_id=user_id)
            log.debug(user_obj)
            #event_rec['user'] = user_obj
            #log.debug(event_rec)
            event_obj.user = user_obj
            log.debug(event_obj)
    else:
        return False

    return event_obj