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.cont_edu_cert_methods import load_cont_edu_cert_obj

from app.models.common_field_schema import default_num_bytes
from app.models.cont_edu_cert_person_models import Cont_Edu_Cert_Person_Base


# ### BEGIN ### API Cont Edu Cert Person Methods ### load_cont_edu_cert_person_obj() ###
def load_cont_edu_cert_person_obj(
        cont_edu_cert_person_id: int|str,
        limit: int = 1000,
        by_alias: bool = True,
        exclude_unset: bool = True,
        model_as_dict: bool = False,
        enabled: str = 'enabled', # enabled, disabled, all
        inc_cont_edu_cert: bool = False,
        ) -> Cont_Edu_Cert_Person_Base|dict|bool:
    log.setLevel(logging.INFO) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
    log.debug(locals())

    if cont_edu_cert_person_id := redis_lookup_id_random(record_id_random=cont_edu_cert_person_id, table_name='cont_edu_cert_person'): pass
    else: return False

    if cont_edu_cert_person_rec := sql_select(table_name='v_cont_edu_cert_person', record_id=cont_edu_cert_person_id): pass
    else: return False

    try:
        cont_edu_cert_person_obj = Cont_Edu_Cert_Person_Base(**cont_edu_cert_person_rec)
        log.debug(cont_edu_cert_person_obj)
    except ValidationError as e:
        log.error(e.json())
        return False

    if inc_cont_edu_cert:
        #log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
        cont_edu_cert_id = cont_edu_cert_person_rec.get('cont_edu_cert_id', None)
        log.debug(cont_edu_cert_id)

        if cont_edu_cert_result := load_cont_edu_cert_obj(
            cont_edu_cert_id = cont_edu_cert_id,
            by_alias = by_alias,
            exclude_unset = exclude_unset,
            model_as_dict = model_as_dict,
            ):
            cont_edu_cert_person_obj.cont_edu_cert = cont_edu_cert_result
        else: cont_edu_cert_person_obj.cont_edu_cert = None

    if model_as_dict:
        return cont_edu_cert_person_obj.dict(by_alias=by_alias, exclude_unset=exclude_unset) # pylint: disable=no-member
    else:
        return cont_edu_cert_person_obj
# ### END ### API Cont Edu Cert Person Methods ### load_cont_edu_cert_person_obj() ###


# ### BEGIN ### API Cont Edu Cert Person Methods ### get_cont_edu_cert_person_rec_list() ###
# Updated 2021-12-13
def get_cont_edu_cert_person_rec_list(
        account_id: str = None,
        person_id: str = None,
        cont_edu_cert_id: str = None,
        given_name: str = None,
        family_name: str = None,
        from_datetime: Optional[datetime.datetime] = None, # based on created_on
        to_datetime: Optional[datetime.datetime] = None, # based on created_on
        limit: int = 1000,
        enabled: str = 'enabled', # enabled, disabled, all
        ) -> None|list|bool:
    log.setLevel(logging.INFO) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
    log.debug(locals())

    if cont_edu_cert_id:
        if cont_edu_cert_id := redis_lookup_id_random(record_id_random=cont_edu_cert_id, table_name='cont_edu_cert'): pass
        else: return False

    data = {}
    if account_id:
        data['account_id'] = account_id
        sql_where_id = f'`tbl`.account_id = :account_id'
    elif person_id:
        data['person_id'] = person_id
        sql_where_id = f'`tbl`.person_id = :person_id'
    elif cont_edu_cert_id:
        data['cont_edu_cert_id'] = cont_edu_cert_id
        sql_where_id = f'`tbl`.cont_edu_cert_id = :cont_edu_cert_id'
    else: return False

    if enabled in ['enabled', 'disabled', 'all']:
        if enabled == 'enabled':
            data['enable'] = True
            sql_enabled = f'AND `tbl`.enable = :enable'
        elif enabled == 'disabled':
            data['enable'] = False
            sql_enabled = f'AND `tbl`.enable = :enable'
        elif enabled == 'all':
            sql_enabled = ''
    # sql_enabled = ''

    if from_datetime and to_datetime:
        data['from_datetime'] = from_datetime
        data['to_datetime'] = to_datetime
        sql_from_to_datetime = f'AND `tbl`.created_on >= :from_datetime AND `tbl`.created_on <= :to_datetime'
    elif from_datetime:
        data['from_datetime'] = from_datetime
        sql_from_to_datetime = f'AND `tbl`.created_on >= :from_datetime'
    elif to_datetime:
        data['to_datetime'] = to_datetime
        sql_from_to_datetime = f'AND `tbl`.created_on <= :to_datetime'
    else:
        sql_from_to_datetime = ''

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

    sql = f"""
        SELECT `tbl`.id AS 'cont_edu_cert_person_id', `tbl`.id_random AS 'cont_edu_cert_person_id_random'
        FROM `cont_edu_cert_person` AS `tbl`
        WHERE
            {sql_where_id}
            {sql_enabled}
            {sql_from_to_datetime}
        ORDER BY `tbl`.created_on DESC, `tbl`.updated_on DESC
        {sql_limit};
        """
    log.debug(sql)

    if cont_edu_cert_person_rec_li_result := sql_select(data=data, sql=sql, as_list=True):
        log.info('Got a list result')
        cont_edu_cert_person_rec_li = cont_edu_cert_person_rec_li_result
    else: # [] or False
        log.info('No results or something went wrong')
        cont_edu_cert_person_rec_li = cont_edu_cert_person_rec_li_result

    log.debug(cont_edu_cert_person_rec_li_result)

    return cont_edu_cert_person_rec_li
# ### END ### API Cont Edu Cert Person Methods ### get_cont_edu_cert_person_rec_list() ###