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


class Activity_Log_Base(BaseModel):
    log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
    log.debug(locals())

    id_random: Optional[str] = Field(
        **base_fields['activity_log_id_random'],
        alias = 'activity_log_id_random',
        default_factory = lambda:secrets.token_urlsafe(default_num_bytes),
    )
    id: Optional[int] = Field(
        alias = 'activity_log_id'
    )

    account_id_random: Optional[str]
    account_id: Optional[int]

    person_id_random: Optional[str]
    person_id: Optional[int]

    user_id_random: Optional[str]
    user_id: Optional[int]

    external_client_id: Optional[str]

    google_ga: Optional[str]
    google_gid: Optional[str]

    name: Optional[str]
    description: Optional[str]

    source: Optional[str]
    url_root: Optional[str]
    url_full_path: Optional[str]
    url_params: Optional[str]

    object_type: Optional[str]
    object_id_random: Optional[str]
    object_id: Optional[int]

    action: Optional[str]
    action_with: Optional[str]
    action_on_type: Optional[str]
    action_on_id_random: Optional[str]
    action_on_id: Optional[int]
    action_on_code: Optional[str]
    action_data: Optional[str]

    code: Optional[str]

    type_id: Optional[int]
    type_name: Optional[str]

    details: Optional[str]

    # For now just using string instead of Json Pydantic data type
    other_json: Optional[str] # When getting the dict version for SQL this should be a string.
    meta_json: Optional[str] # When getting the dict version for SQL this should be a string.

    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('activity_log_id_random', always=True)
    def activity_log_id_random_copy(cls, v, values, **kwargs):
        log.setLevel(logging.WARNING)
        log.debug(locals())

        if id_random := values.get('id_random'):
            return id_random
        return None

    @validator('id', always=True)
    def activity_log_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='activity_log')
        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('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

#Activity_Log_Base.update_forward_refs()