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
from app.models.event_cfg_models import Event_Cfg_Base
from app.models.event_location_models import Event_Location_Base

# ### BEGIN ### API Event Device Models ### Event_Device_Base() ###
class Event_Device_Base(BaseModel):
    log.setLevel(logging.INFO) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
    log.debug(locals())

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

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

    event_id_random: Optional[str]
    event_id: Optional[int]

    event_location_id_random: Optional[str]
    event_location_id: Optional[int]

    code: Optional[str]

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

    api_secret_key: Optional[str]

    host_file_cache_path: Optional[str] # Path for hash file cache only
    host_file_temp_path: Optional[str] # Path for copied and renamed temporary files from hash file cache directory
    recording_path: Optional[str] # Path to save recordings

    enable: Optional[bool]

    # hide: Optional[bool]
    # priority: Optional[bool]
    # sort: Optional[int]
    # group: Optional[str]

    notes: Optional[str]

    created_on: Optional[datetime.datetime] = None
    updated_on: Optional[datetime.datetime] = None

    # Including convenience data
    # This is only for convenience. Probably going to keep unless it causes a problem.

    # Including JSON data
    # other_json: Optional[Json]
    # meta_json: Optional[Json]

    # Including other related objects
    event_cfg: Optional[Event_Cfg_Base]
    event_location: Optional[Event_Location_Base]

    _processed_at: datetime.datetime = PrivateAttr(default_factory=datetime.datetime.now)

    #@validator('event_device_id_random', always=True)
    def event_device_id_random_copy(cls, v, values, **kwargs):
        log.setLevel(logging.WARNING)
        log.debug(locals())

        if values['id_random']:
            return values['id_random']
        return None

    @validator('id', always=True)
    def event_device_id_lookup(cls, v, values, **kwargs):
        if isinstance(v, int) and v > 0: return v
        elif id_random := values.get('id_random'):
            return redis_lookup_id_random(record_id_random=id_random, table_name='event_device')
        return None

    @validator('account_id', always=True)
    def account_id_lookup(cls, v, values, **kwargs):
        if isinstance(v, int) and v > 0: return v
        elif id_random := values.get('account_id_random'):
            return redis_lookup_id_random(record_id_random=id_random, table_name='account')
        return None

    @validator('event_id', always=True)
    def event_id_lookup(cls, v, values, **kwargs):
        if isinstance(v, int) and v > 0: return v
        elif id_random := values.get('event_id_random'):
            return redis_lookup_id_random(record_id_random=id_random, table_name='event')
        return None

    @validator('event_location_id', always=True)
    def event_location_id_lookup(cls, v, values, **kwargs):
        if isinstance(v, int) and v > 0: return v
        elif id_random := values.get('event_location_id_random'):
            return redis_lookup_id_random(record_id_random=id_random, table_name='event_location')
        return None

    class Config:
        underscore_attrs_are_private = True
        allow_population_by_field_name = True
        fields = base_fields
# ### END ### API Event Device Models ### Event_Device_Base() ###