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_methods import load_event_obj
# from app.methods.event_file_methods import load_event_file_obj
# from app.methods.event_location_methods import load_event_location_obj
from app.methods.event_presentation_methods import load_event_presentation_obj
# from app.methods.event_presenter_methods import load_event_presenter_obj
from app.methods.person_methods import load_person_obj
# from app.methods.user_methods import load_user_obj

from app.models.event_session_models import Event_Session_Base


# ### BEGIN ### API Event Session Methods ### load_event_session_obj() ###
def load_event_session_obj(
    event_session_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_Session_Base|bool:
    log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
    log.debug(locals())

    if event_session_id := redis_lookup_id_random(record_id_random=event_session_id, table_name='event_session'): pass
    else: return False

    if event_session_rec := sql_select(table_name='v_event_session', record_id=event_session_id):
        log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
        log.debug(event_session_rec)

        try:
            event_session_obj = Event_Session_Base(**event_session_rec)
            log.debug(event_session_obj)
        except ValidationError as e:
            log.error(e.json())
            return False

        # event_session_obj = Event_Session_Base(**event_session_rec)
        # log.debug(event_session_obj)

        account_id = event_session_rec.get('account_id', None)
        event_id = event_session_rec.get('event_id', None)
        event_location_id = event_session_rec.get('event_location_id', None)
        event_track_id = event_session_rec.get('event_track_id', None)
        poc_event_person_id = event_session_rec.get('poc_event_person_id', None)
        poc_person_id = event_session_rec.get('poc_person_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_file_list: pass
        if inc_event_person_list: pass
        if inc_event_presentation_list:
            log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL

            data = {}
            data['event_session_id'] = event_session_id

            if enabled in ['enabled', 'disabled', 'all']:
                if enabled == 'enabled':
                    data['enable'] = True
                    sql_enabled = f'AND `event_presentation`.enable = :enable'
                elif enabled == 'disabled':
                    data['enable'] = False
                    sql_enabled = f'AND `event_presentation`.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_presentation`.id AS 'event_session_id', `event_presentation`.id_random AS 'event_session_id_random'
                FROM `event_presentation` AS `event_presentation`
                WHERE `event_presentation`.event_session_id = :event_session_id
                {sql_enabled}
                ORDER BY `event_presentation`.created_on DESC, `event_presentation`.updated_on DESC;
                """

            log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
            if event_presentation_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_presentation_obj_li_result)
                event_presentation_obj_li = []
                for event_presentation_obj in event_presentation_obj_li_result:
                    event_presentation_id = event_presentation_obj.get('event_presentation_id', None)
                    if event_presentation_obj := load_event_presentation_obj(
                        event_presentation_id=event_presentation_id,
                        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_presentation_obj.dict(by_alias=True, exclude_unset=True)
                        event_presentation_obj_li.append(data)
                log.debug(event_presentation_obj_li)
                event_session_obj.event_presentation_list = event_presentation_obj_li
            else:
                log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
                log.debug(event_presentation_obj_li_result)
            log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL


        if inc_event_presenter_list: 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_session_obj.poc_person = person_obj
            log.debug(event_session_obj)
        #if inc_user: pass
    else:
        return False

    return event_session_obj