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.account_models import Account_Base
from app.models.contact_models import Contact_Base
from app.models.journal_models import Journal_Base
from app.models.membership_group_models import Membership_Group_Base
from app.models.membership_person_models import Membership_Person_Base
from app.models.membership_type_models import Membership_Type_Base
# from app.models.order_models import Order_Base
from app.models.organization_models import Organization_Base
from app.models.user_models import User_Base


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

    id_random: Optional[str] = Field(
        **base_fields['person_id_random'],
        alias = 'person_id_random',
        default_factory = lambda:secrets.token_urlsafe(default_num_bytes),
    )
    id: Optional[int] = Field(
        alias = 'person_id'
    )
    account_id_random: Optional[str]
    account_id: Optional[int]

    contact_id_random: Optional[str]
    contact_id: Optional[int]

    organization_id_random: Optional[str]
    organization_id: Optional[int]

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

    membership_person_id_random: Optional[str] # Linked from membership_person using the v_person view
    membership_person_id: Optional[int] # Linked from membership_person using the v_person view

    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
    designation: Optional[str] # NOTE: Phasing out! Use *designations* instead.
    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] # Custom what they want for public display
    informal_display_name: Optional[str] # Custom what they want for informal public display
    professional_display_name: Optional[str] # Custom what they want for professional public display. This should include professional title.

    preferred_display_name: Optional[str] # '', 'informal', 'professional'

    # BEGIN # Auto created name variations
    first_last_name: Optional[str] # With SQL view?
    first_middle_last_name: Optional[str] # With SQL view?
    last_first_name: Optional[str] # With SQL view?
    last_first_middle_name: Optional[str] # With SQL view?
    full_name: Optional[str] # title_names given_name middle_name family_name designations
    informal_full_name: Optional[str] # informal_name family_name May be auto created from informal, given, family, etc if not given
    professional_full_name: Optional[str] # title_names given_name middle_name family_name designations professional_title
    # END # Auto created name variations

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

    tagline: Optional[Union[None, str]]

    birth_date: Optional[datetime.date]
    lu_gender_id: Optional[int]
    lu_gender_name: Optional[str]

    email_allowed: Optional[bool]
    paper_mail_allowed: Optional[bool]

    external_id: Optional[str] # Generated internally or externally. Needs to be stable. It should not change.
    external_sys_id: Optional[str] # Generated by external system (should be stable and not change)

    stripe_customer_id: Optional[str]

    allow_auth_key: Optional[bool]
    auth_key: Optional[str]

    status: Optional[str]
    # status_id: Optional[int] # From a lookup
    # status_name: Optional[str] # Status name from the lookup

    enable: Optional[bool]

    group: Optional[str]

    notes: Optional[str]

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

    test_field: str = 'abcd 1234'

    # Including convenience data
    # This is only for convenience. Probably going to keep unless it causes a problem.
    email: Optional[str]
    cc_email: Optional[str]
    # Maybe add timezone in the future?

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

    # Including other related objects
    # archive_list: Optional[list] # Archive_Base()
    event_list: Optional[list] # Event_Base() # Priority l1
    hosted_file_list: Optional[list] # Hosted_File_Base() # Priority l2
    journal_list: Optional[list[Journal_Base]] # Journal_Base() # Priority l3
    contact: Optional[Union[Contact_Base, None]]
    membership_person: Optional[Membership_Person_Base]

    membership_group_list: Optional[list[Membership_Group_Base]] # Membership_Group_Base() list of member group options
    membership_type_list: Optional[list[Membership_Type_Base]] # Membership_Type_Base() list of member type options
    # membership_person_type_list: Optional[list] # Membership_Person_Type_Base() list of member type person records... for now this should be only one at most.
    # membership_person_group_list: Optional[list] # Membership_Person_Group_Base() list of member group person records

    orders_info: Optional[dict] # closed_count, etc
    order_list: Optional[list] # Order_Base() # Priority l2
    order_cart: Optional[dict] # Order_Cart_Base() # Priority l2
    order_cart_v3: Optional[dict] # Order_Base()

    organization: Optional[Union[Organization_Base, None]]
    post_list: Optional[list] # Post_Base() # Priority l1
    # from app.models.user_models import User_Base
    user: Optional[Union[User_Base, None]]

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

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

        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='person')
        return None

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

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

        if isinstance(v, int) and v > 0: return v
        elif id_random := values.get('contact_id_random'):
            return redis_lookup_id_random(record_id_random=id_random, table_name='contact')
        return None

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

        if isinstance(v, int) and v > 0: return v
        elif id_random := values.get('organization_id_random'):
            return redis_lookup_id_random(record_id_random=id_random, table_name='organization')
        return None

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

        if isinstance(v, int) and v > 0: return v
        elif id_random := values.get('user_id_random'):
            return redis_lookup_id_random(record_id_random=id_random, table_name='user')
        return None

    class Config:
        underscore_attrs_are_private = True
        allow_population_by_field_name = True
        fields = base_fields
# ### END ### API Person Models ### Person_Base() ###

Person_Base.update_forward_refs()