import datetime, pytz

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_abstract_models import Event_Abstract_Base
from app.models.event_cfg_models import Event_Cfg_Base
from app.models.event_person_models import Event_Person_Base
# from app.models.event_presentation_models import Event_Presentation_Base
# from app.models.event_session_models import Event_Session_Base


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

    id_random: Optional[str] = Field(
        **base_fields['event_presenter_id_random'],
        alias = 'event_presenter_id_random',
    )
    id: Optional[int] = Field(
        alias = 'event_presenter_id'
    )

    external_id: Optional[str] = Field(
        alias = 'event_presenter_external_id'
    )

    code: Optional[str] = Field(
        # alias = 'event_presenter_code'
    )

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

    # event_abstract_id_random: Optional[str]
    # event_abstract_id: Optional[int]

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

    event_person_id_random: Optional[str]
    event_person_id: Optional[int]

    event_presentation_id_random: Optional[str]
    event_presentation_id: Optional[int]

    event_session_id_random: Optional[str]
    event_session_id: Optional[int]

    event_track_id_random: Optional[str]
    event_track_id: Optional[int]

    for_type: Optional[str]
    for_id: Optional[int]

    pronouns: Optional[str] # Preferred pronouns
    informal_name: Optional[str] # Informal or nick name they commonly go by

    title_names: Optional[str] # Title for generation, official position, or professional or academic qualification, other honorific, or other name prefix
    # prefix: Optional[str] # NOTE: Phasing out! Use *title_names* instead.
    given_name: Optional[str]
    middle_name: Optional[str]
    family_name: Optional[str]
    designations: Optional[str] # Temporary or long-term designations related to family, relationships, person differentiation (Junior/Senior), location, social status, professional qualifications, legal status, or other name suffix
    suffix: Optional[str] # NOTE: Phasing out! Use *designations* instead.

    professional_title: Optional[str] # Professional title
    # title: Optional[str] # NOTE: Phasing out! Use *professional_title* instead.

    display_name: Optional[str] # NOTE: This will be changed to full_name_override to match event_badge, event_person_profile, and person

    # BEGIN # Auto created name variations
    full_name: Optional[str] # title_names given_name middle_name family_name designations
    full_name_override: Optional[str] # Override full_name; Actual name shown for presenter

    # degree: Optional[str] # NOTE: Phasing out! Use *designations* instead.
    # degrees: Optional[str] # NOTE: Phasing out! Use *designations* instead.
    # credentials: Optional[str] # NOTE: Phasing out! Use *designations* instead.

    affiliations: Optional[str] # One or more affiliations with organizations, companies, and other groups
    # affiliation: Optional[str] # NOTE: Phasing out! Use *affiliations* instead.

    email: Optional[str]
    website_url: Optional[str]

    phone_li_json: Optional[Union[Json, None]]
    social_li_json: Optional[Union[Json, None]]

    tagline: Optional[str]
    biography: Optional[str]

    picture_path: Optional[str]
    picture_bg_color: Optional[str]

    role: Optional[str]

    file_count: Optional[int]

    enable: Optional[bool]
    enable_from: Optional[datetime.datetime] = None
    enable_to: Optional[datetime.datetime] = None

    hide: Optional[bool]
    public: Optional[bool]
    public_hide: Optional[bool]
    hide_event_launcher: Optional[bool]

    priority: Optional[bool]
    sort: Optional[int] # The presenter number if given
    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.
    event_name: Optional[str]
    event_start_datetime: Optional[datetime.datetime]
    event_end_datetime: Optional[datetime.datetime]
    event_location_code: Optional[str]
    event_location_name: Optional[str]
    event_presentation_code: Optional[str]
    event_presentation_type_code: Optional[str]
    event_presentation_name: Optional[str]
    event_presentation_start_datetime: Optional[datetime.datetime]
    event_presentation_end_datetime: Optional[datetime.datetime]
    event_session_code: Optional[str]
    event_session_type_code: Optional[str]
    event_session_name: Optional[str]
    event_session_start_datetime: Optional[datetime.datetime]
    event_session_end_datetime: Optional[datetime.datetime]
    event_track_code: Optional[str]
    event_track_name: Optional[str]

    # Including other related objects
    # event: Optional[Event_Base]
    # event_abstract: Optional[Event_Abstract_Base]
    event_abstract: Optional[dict]
    event_abstract_list: Optional[list] # Optional[Event_Abstract_Base] Is more than one abstract allowed per presenter?
    event_cfg: Optional[Event_Cfg_Base]
    # event_device_list: Optional[list] # Optional[Event_Device_Base]
    event_file_list: Optional[list] # Optional[Event_File_Base]
    # event_location: Optional[Event_Location_Base]
    event_person: Optional[Event_Person_Base]
    if __name__ == '__main__':
        from app.models.event_presentation_models import Event_Presentation_Base
        event_presentation: Optional[Event_Presentation_Base]
    else:
        event_presentation: Optional[dict]
    # event_presentation: Optional[dict]
    # event_session: Optional[Event_Session_Base]
    event_session: Optional[dict]
    # event_track: Optional[Event_Track_Base]
    # person: Optional[Person_Base] # This is under event_person
    # user: Optional[User_Base] # This is under event_person

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

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

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

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

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