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 get_account_id_w_for_type_id, redis_lookup_id_random, sql_insert, sql_select, sql_update
from app.lib_general import log, logging, logger_reset

from app.models.address_models import Address_Base
from app.models.common_field_schema import default_num_bytes


# ### BEGIN ### API Address Methods ### load_address_obj() ###
def load_address_obj(
        address_id:int|str,
        limit: int = 1000, # Probably not needed for the address
        by_alias: bool = True,
        exclude_unset: bool = True,
        model_as_dict: bool = False,
        enabled: str = 'enabled', # enabled, disabled, all # Probably not needed for the address
        ) -> Address_Base|dict|bool:
    log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
    log.debug(locals())

    if address_id := redis_lookup_id_random(record_id_random=address_id, table_name='address'): pass
    else: return False

    if address_rec := sql_select(table_name='v_address', record_id=address_id): pass
    else: return False

    try:
        address_obj = Address_Base(**address_rec)
        log.debug(address_obj)
    except ValidationError as e:
        log.error(e.json())
        return False

    if model_as_dict:
        return address_obj.dict(by_alias=by_alias, exclude_unset=exclude_unset) # pylint: disable=no-member
    else:
        return address_obj
# ### END ### API Address Methods ### load_address_obj() ###


# ### BEGIN ### API Address Methods ### get_address_rec_list() ###
# Updated 2022-01-07
@logger_reset
def get_address_rec_list(
        for_type: str, # 'account' is a special case
        for_id: str,
        limit: int = 500,
        enabled: str = 'enabled', # enabled, disabled, all
        ) -> list|bool:
    log.setLevel(logging.INFO) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
    log.debug(locals())

    if for_id := redis_lookup_id_random(record_id_random=for_id, table_name=for_type): pass
    else: return False

    if for_type == 'account':
        sql_for_type_id = f'`address`.account_id = :for_id'
    else:
        sql_for_type_id = f'`address`.for_type = :for_type AND `address`.for_id = :for_id'

    data = {}
    # data[f'{for_type}_id'] = for_id
    data['for_type'] = for_type
    data['for_id'] = for_id
    # sql_obj_type_id = f'`address`.{for_type}_id = :{for_type}_id'

    if enabled in ['enabled', 'disabled', 'all']:
        if enabled == 'enabled':
            data['enable'] = True
            sql_enabled = f'AND `address`.enable = :enable'
        elif enabled == 'disabled':
            data['enable'] = False
            sql_enabled = f'AND `address`.enable = :enable'
        elif enabled == 'all':
            sql_enabled = ''

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

    sql = f"""
        SELECT `address`.id AS 'address_id', `address`.id_random AS 'address_id_random'
        FROM `address` AS `address`
        WHERE
            {sql_for_type_id}
            {sql_enabled}
        ORDER BY `address`.created_on DESC, `address`.updated_on DESC
        {sql_limit};
        """

    if address_rec_li_result := sql_select(data=data, sql=sql, as_list=True):
        address_rec_li = address_rec_li_result
    else: # [] or False
        address_rec_li = address_rec_li_result

    log.debug(address_rec_li_result)

    return address_rec_li
# ### END ### API Address Methods ### get_address_rec_list() ###


# ### BEGIN ### API Address Methods ### create_update_address_obj_v4() ###
# NOTE: This will create or update an address.
# Rewrite and updated 2021-08-25
def create_update_address_obj_v4(
        address_dict_obj: Address_Base|dict,
        address_id: int|str = None,
        account_id: int|str = None,
        for_type: str = None,
        for_id: int|str = None,
        create_sub_obj: bool = False,
        fail_any: bool = False, # Fail if any thing goes wrong for sub objects
        return_outline: bool = False,
        ) -> int|bool:
    log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
    log.debug(locals())

    log.info('Checking requirements...')
    if address_id:
        log.info(f'Address ID passed. Update existing Address. Address ID: {address_id}')

        if address_id := redis_lookup_id_random(record_id_random=address_id, table_name='address'): pass
        else:
            log.error('Address ID passed but is invalid. Failed requirement.')
            return False

        if account_id := redis_lookup_id_random(record_id_random=account_id, table_name='account'): pass
        else:
            log.error('Missing or invalid Account ID passed. Not required. Ignoring.')
            log.info(f'Account ID: {account_id}')

            log.info('Attempting to get Account ID from related object.')
            if account_id := get_account_id_w_for_type_id(for_type='address', for_id=address_id): pass
            else:
                log.error('Unable to get Account ID from related object.')
                False

        if for_id := redis_lookup_id_random(record_id_random=for_id, table_name=for_type): pass
        else:
            log.error('Missing or invalid For Type and For ID ID passed. Not required. Ignoring.')
            log.info(f'For Type: {for_type} and For ID: {for_id}')
    else:
        log.info('No Address ID passed. Create new Address. Required: Account ID, For Type, For ID')

        if for_id := redis_lookup_id_random(record_id_random=for_id, table_name=for_type): pass
        else:
            log.error('Missing or invalid For Type and For ID ID passed. Failed requirement.')
            log.info(f'For Type: {for_type} and For ID: {for_id}')
            return False

        if account_id := redis_lookup_id_random(record_id_random=account_id, table_name='account'): pass
        else:
            log.error('Missing or invalid Account ID passed. Failed requirement.')
            log.info(f'Account ID: {account_id}')
            if for_type and for_id:
                log.info('Attempting to get Account ID from related object.')
                if account_id := get_account_id_w_for_type_id(for_type=for_type, for_id=for_id): pass
                else:
                    log.error('Unable to get Account ID from related object.')
                    False
            else:
                return False

    log.debug(type(address_dict_obj))
    if isinstance(address_dict_obj, dict):
        address_dict = address_dict_obj
        if address_id:
            address_dict['address_id'] = address_id
        if account_id:
            address_dict['account_id'] = account_id
        if for_type:
            address_dict['for_type'] = for_type
        if for_id:
            address_dict['for_id'] = for_id
        try:
            address_obj = Address_Base(**address_dict)
            log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
            log.debug(address_obj)
        except ValidationError as e:
            log.error(e.json())
            return False
    else:
        address_obj = address_dict_obj
        if address_id:
            # NOTE: Can't update the ID alias if it was never set.
            address_obj.id = address_id
        if account_id:
            address_obj.account_id = account_id
        if for_type:
            address_obj.for_type = for_type
        if for_id:
            address_obj.for_id = for_id

        address_dict = address_obj.dict(by_alias=False, exclude_defaults=False, exclude_unset=True, exclude={'created_on', 'updated_on'})

    if address_id:
        if address_dict_up_result := sql_update(data=address_dict, table_name='address', rm_id_random=True): pass
        else:
            log.warning(f'Address not updated. Address ID: {address_id}')
            log.debug(address_dict_up_result)
            return False
        log.debug(address_dict_up_result)
    else:
        if address_dict_in_result := sql_insert(data=address_dict, table_name='address', rm_id_random=True, id_random_length=8): pass
        else:
            log.warning(f'Address not created.')
            log.debug(address_dict_in_result)
            return False
        log.debug(address_dict_in_result)

        address_id = address_dict_in_result

    address_outline = {}
    address_outline['address_id'] = address_id
    # Should this outline include for_type and for_id? Probably later.

    if return_outline:
        log.debug(f'Returning the Address Outline: {address_outline}')
        return address_outline
    else:
        log.debug(f'Returning the Address ID: {address_id}')
        return address_id
# ### END ### API Address Methods ### create_update_address_obj_v4() ###


# ### BEGIN ### API Address Methods ### create_address_obj() ###
# Updated 2022-01-06
def create_address_obj(
        account_id: int|str,
        address_dict_obj: Address_Base,
        for_type: str = None,
        for_id: int|str = None,
        fail_any: bool = False, # Fail if any thing goes wrong for sub objects
        ) -> int|bool:
    log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
    log.debug(locals())

    # ### SECTION ### Secondary data validation
    # NOTE: Remove at future date. Is this check needed if we trust that the ID is checked ahead of time?
    if account_id := redis_lookup_id_random(record_id_random=account_id, table_name='account'): pass
    else: return False

    if for_id := redis_lookup_id_random(record_id_random=for_id, table_name=for_type): pass
    else: return False

    log.info('Create dictionary or Pydantic object')
    log.debug(type(address_dict_obj))
    log.debug(address_dict_obj)
    if isinstance(address_dict_obj, dict):
        address_dict = address_dict_obj
        try:
            address_obj = Contact_Base(**address_dict)
            log.debug(address_obj)
        except ValidationError as e:
            log.error(e.json())
            return False
    else:
        address_obj = address_dict_obj
        address_obj.account_id = account_id

        address_dict = address_obj.dict(by_alias=False, exclude_defaults=False, exclude_unset=True, exclude={'created_on', 'updated_on'})
        log.debug(address_dict)

    # ### SECTION ### Process data
    # Look for an account_id in the address_obj
    if account_id: pass
    elif account_id := address_obj.account_id: pass

    address_obj.account_id = account_id
    address_dict['account_id'] = account_id

    address_obj.for_type = for_type
    address_obj.for_id = for_id
    address_dict['for_type'] = for_type
    address_dict['for_id'] = for_id

    if address_obj.id:
        log.warning(f'There should not be an Address ID: {address_obj.id}')
        return False
    else:
        log.info(f'Should there be a check for an existing address with? For Type: {for_type}; For ID: {for_id}')
        if get_address_rec_result := get_address_rec_list(for_type=for_type, for_id=for_id):
            log.warning(f'One or more addresses were found with: For Type: {for_type}; For ID: {for_id}')
            return False
        else: log.info(f'No existing address found with: For Type: {for_type}; For ID: {for_id}')

    if address_dict_in_result := sql_insert(data=address_dict, table_name='address', rm_id_random=True, id_random_length=8): pass
    else:
        return False

    log.debug(address_dict_in_result)
    address_id = address_dict_in_result

    log.info(f'Returning the new address_id: {address_id}')

    return address_id
# ### END ### API Address Methods ### create_address_obj() ###


# ### BEGIN ### API Address Methods ### update_address_obj() ###
# Updated 2022-01-06
def update_address_obj(
        address_id: int|str, # Ideally the int ID should be passed. This allows for updating of the id_random value.
        address_dict_obj: Address_Base,
        for_type: str = None,
        for_id: int|str = None,
        create_sub_obj: bool = False,
        fail_any: bool = False, # Fail if any thing goes wrong for sub objects
        ) -> bool:
    log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
    log.debug(locals())

    # ### SECTION ### Secondary data validation
    # NOTE: Remove at future date. Is this check needed if we trust that the ID is checked ahead of time?
    if address_id := redis_lookup_id_random(record_id_random=address_id, table_name='address'): pass
    else: return False

    log.info('Create dictionary or Pydantic object')
    log.debug(type(address_dict_obj))
    if isinstance(address_dict_obj, dict):
        address_dict = address_dict_obj
        try:
            address_obj = Contact_Base(**address_dict)
            log.debug(address_obj)
        except ValidationError as e:
            log.error(e.json())
            return False
    else:
        address_obj = address_dict_obj

        address_dict = address_obj.dict(by_alias=False, exclude_defaults=False, exclude_unset=True, exclude={'created_on', 'updated_on'})

    # ### SECTION ### Process data
    address_obj.id = address_id # Is this needed?
    address_dict['id'] = address_id

    # Look for an account_id in the address_obj
    if account_id := address_obj.account_id: pass
    elif account_id := get_account_id_w_for_type_id(for_type='address', for_id=address_id): pass

    # If for_type and for_id are passed then the address needs to be updated
    if for_type and for_id:
        address_obj.for_type = for_type
        address_obj.for_id = for_id
        address_dict['for_type'] = for_type
        address_dict['for_id'] = for_id

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

    # address_dict = address_dict_obj.dict(by_alias=False, exclude_unset=True)

    if address_dict_up_result := sql_update(data=address_dict, table_name='address', rm_id_random=True): pass
    else:
        log.warning(f'Address not updated.')
        log.debug(address_dict_up_result)
        return False

    log.debug(address_dict_up_result)

    return True
# ### END ### API Address Methods ### update_address_obj() ###


# ### BEGIN ### API Address Methods ### create_update_address_obj() ###
def create_update_address_obj(
        address_id: int|str|None, # Ideally the int ID should be passed. This allows for updating of the id_random value.
        address_obj: Address_Base,
        process_address: bool = False,
        process_organization: bool = False,
        ) -> bool:
    log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
    log.debug(locals())

    if address_id:
        if address_id := redis_lookup_id_random(record_id_random=address_id, table_name='address'): pass
        else: return False
        address_obj.id = address_id
    else:
        # Insert record now and update later
        address_dict_in = address_obj.dict(by_alias=False, exclude_unset=True)
        log.debug(address_dict_in)
        address_in_result = sql_insert(
            data = address_dict_in,
            table_name = 'address',
            rm_id_random = True,
            id_random_length = default_num_bytes,
            )
        log.debug(address_in_result)
        if isinstance(address_in_result, bool) and address_in_result is True:
            return address_in_result
        elif isinstance(address_in_result, int):
            address_id = address_in_result
            address_obj.id = address_id
        else:
            return False # This should not happen.

    # Process address data
    address_dict_up = address_obj.dict(by_alias=False, exclude_unset=True)
    log.debug(address_dict_up)

    # Update record
    address_up_result = sql_update(
        data = address_dict_up,
        table_name = 'address',
        rm_id_random = True,
        )
    log.debug(address_up_result)
    if isinstance(address_up_result, bool) and address_up_result is True:
        return address_id
    elif isinstance(address_up_result, bool) and address_up_result is False:
        return False
    elif isinstance(address_up_result, int):
        return address_up_result
    else:
        return False
# ### END ### API Address Methods ### create_update_address_obj() ###