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.person_methods import load_person_obj
# from app.methods.post_comment_list_methods import load_post_comment_obj_list
# from app.methods.user_methods import load_user_obj
# from app.methods.user_load_methods import load_user_obj

from app.models.post_comment_models import Post_Comment_Base


# ### BEGIN ### API Post Comment Methods ### create_post_comment_obj() ###
def create_post_comment_obj(post_comment_obj_new:Post_Comment_Base):
    log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
    log.debug(locals())

    if not post_comment_obj_new:
        return False

    post_comment_obj_data = post_comment_obj_new.dict(by_alias=False, exclude_defaults=False, exclude_unset=True, exclude={'user', 'created_on', 'updated_on'})

    if post_comment_obj_in_result := sql_insert(data=post_comment_obj_data, table_name='post_comment', rm_id_random=True, id_random_length=8): pass
    else:
        return False

    log.debug(post_comment_obj_in_result)

    post_comment_id = post_comment_obj_in_result

    log.debug(f'Returning the new post_comment_id: {post_comment_id}')
    return post_comment_id
# ### END ### API Post Comment Methods ### create_post_comment_obj() ###


# ### BEGIN ### API Post Comment Methods ### load_post_comment_obj() ###
def load_post_comment_obj(
        post_comment_id: int|str,
        limit: int = 1000,
        model_as_dict: bool = False,
        enabled: str = 'enabled', # enabled, disabled, all
        inc_person: bool = False,
        inc_user: bool = False,
        ) -> Post_Comment_Base|dict|bool:
    log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
    log.debug(locals())

    if post_comment_id := redis_lookup_id_random(record_id_random=post_comment_id, table_name='post_comment'): pass
    else: return False

    if post_comment_rec := sql_select(table_name='v_post_comment_detail', record_id=post_comment_id):
        #log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
        log.debug(post_comment_rec)
    else:
        return False

    try:
        post_comment_obj = Post_Comment_Base(**post_comment_rec)
        log.debug(post_comment_obj)
    except ValidationError as e:
        log.error(e.json())
        return False

    if inc_person:
        person_id = post_comment_rec.get('person_id', None)
        if person_obj_result := load_person_obj(person_id=person_id):
            person_obj = person_obj_result
            # post_comment_rec['person'] = person_obj
            # log.debug(post_comment_rec)
            #post_comment_obj.person = person_obj.dict(by_alias=True, exclude_unset=True)
            post_comment_obj.person = person_obj
        else: post_comment_obj.person = None

    if inc_user:
        user_id = post_comment_rec.get('user_id', None)
        if user_obj_result := load_user_obj(user_id=user_id):
            user_obj = user_obj_result
            # post_comment_rec['user'] = user_obj
            # log.debug(post_comment_rec)
            #post_comment_obj.user = user_obj.dict(by_alias=True, exclude_unset=True)
            post_comment_obj.user = user_obj
        else: post_comment_obj.user = None

    if model_as_dict:
        return post_comment_obj.dict(by_alias=True, exclude_unset=True) # pylint: disable=no-member
    else:
        return post_comment_obj
# ### END ### API Post Comment Methods ### load_post_comment_obj() ###


# ### BEGIN ### API Post Comment Methods ### load_post_comment_obj_list() ###
def load_post_comment_obj_list(
        post_id: int|str,
        limit: int = 1000,
        model_as_dict: bool = False,
        enabled: str = 'enabled', # enabled, disabled, all
        inc_person: bool = False,
        inc_user: bool = False,
        ) -> list|bool:
    log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
    log.debug(locals())

    if post_id := redis_lookup_id_random(record_id_random=post_id, table_name='post'): pass
    else: return False

    data = {}
    data['post_id'] = post_id

    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 = ''
    # else: tbl_obj['post'] = None

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

    sql = f"""
        SELECT `tbl`.id AS 'post_comment_id', `tbl`.id_random AS 'post_comment_id_random'
        FROM `post_comment` AS `tbl`
        WHERE `tbl`.post_id = :post_id
        {sql_enabled}
        ORDER BY `tbl`.created_on DESC, `tbl`.updated_on DESC
        {sql_limit};
        """

    if post_comment_rec_li_result := sql_select(data=data, sql=sql, as_list=True):
        log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
        log.debug(post_comment_rec_li_result)
        post_comment_result_li = []
        for post_comment_rec in post_comment_rec_li_result:
            post_comment_id = post_comment_rec.get('post_comment_id', None)
            if post_comment_result := load_post_comment_obj(
                post_comment_id = post_comment_id,
                model_as_dict = model_as_dict,
                # enabled = enabled,
                inc_person = inc_person,
                inc_user = inc_user,
                ):
                log.debug(post_comment_result)
                post_comment_result_li.append(post_comment_result)
            else:
                log.debug(post_comment_result)
                post_comment_result_li.append(None)
        log.debug(post_comment_result_li)
    else:
        log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
        log.debug(post_comment_rec_li_result)
        post_comment_result_li = []
    log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL

    return post_comment_result_li
# ### END ### API Post Comment Methods ### load_post_comment_obj_list() ###


# ### BEGIN ### API Post Comment Methods ### update_post_comment_obj() ###
def update_post_comment_obj(
        post_comment_id: int|str, # Ideally the int ID should be passed. This allows for updating of the id_random value.
        post_comment_obj_up: Post_Comment_Base,
        create_missing_obj: bool = False,
        ) -> bool:
    log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
    log.debug(locals())

    if post_comment_id := redis_lookup_id_random(record_id_random=post_comment_id, table_name='post_comment'): pass
    else: return False

    post_comment_obj_up.id = post_comment_id

    log.debug(post_comment_obj_up)
    # log.debug(post_comment_obj_up.dict(by_alias=True, exclude_unset=True))
    log.debug(post_comment_obj_up.dict(by_alias=False, exclude_unset=True))
    # log.debug(post_comment_obj_up.dict(by_alias=False, exclude_unset=False))

    #post_comment_dict_up = post_comment_obj_up.dict(by_alias=False, exclude_unset=True)

    # if post_comment_obj_up.person_id and post_comment_obj_up.person:
    #     person_id = post_comment_obj_up.person_id
    #     person_obj_up = post_comment_obj_up.person
    #     log.debug(person_id)
    #     log.debug(person_obj_up)
    #     if person_obj_up_result := update_person_obj(
    #         person_id=person_id,
    #         person_obj_up=person_obj_up,
    #         create_missing_obj=create_missing_obj,
    #         ):
    #         log.debug(person_obj_up_result)
    #     else:
    #         log.debug(person_obj_up_result)
    #         return False

    # if post_comment_obj_up.user_id and post_comment_obj_up.user:
    #     user_id = post_comment_obj_up.user_id
    #     user_obj_up = post_comment_obj_up.user
    #     log.debug(user_id)
    #     log.debug(user_obj_up)
    #     if user_obj_up_result := update_user_obj(
    #         user_id=user_id,
    #         user_obj_up=user_obj_up,
    #         create_missing_obj=create_missing_obj,
    #         ):
    #         log.debug(user_obj_up_result)
    #     else:
    #         log.debug(user_obj_up_result)
    #         return False

    post_comment_dict_up = post_comment_obj_up.dict(by_alias=False, exclude_unset=True, exclude={'user'})
    log.debug(post_comment_dict_up)

    if post_comment_obj_up_result := sql_update(data=post_comment_dict_up, table_name='post_comment', rm_id_random=True):
        log.debug(post_comment_obj_up_result)
        return True
    else:
        log.debug(post_comment_obj_up_result)
        return False
# ### END ### API Post Comment Methods ### update_post_comment_obj() ###