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.lib_general import log, logging
from app.db_sql import redis_lookup_id_random, sql_insert_or_update, sql_select

from app.methods.membership_group_methods import get_membership_group_rec_list, load_membership_group_obj
from app.methods.membership_profile_methods import get_membership_profile_rec_list, load_membership_profile_obj
from app.methods.person_methods import load_person_obj
from app.methods.user_methods import load_user_obj

from app.models.membership_member_models import Membership_Member_Base


# ### BEGIN ### API Membership Member Methods ### save_membership_member_obj() ###
def save_membership_member_obj(order_obj_new:Membership_Member_Base=None):
    log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
    log.debug(locals())

    if not order_obj_new:
        return False

    log.debug(order_obj_new.dict(by_alias=False, exclude_defaults=False, exclude_unset=True))

    order_line_obj_li_curr = [] # Initialize to store order_line list
    if order_obj_new.id_random:
        log.info(f'An order.id {order_obj_new.id} or order.id_random {order_obj_new.id_random} was included. We can update an existing order.')
        log.info(f'Get the current order_line list to compare with what was sent...')
        data = {}
        data['order_id_random'] = order_obj_new.id_random

        if order_line_rec_li_curr := sql_select(table_name='v_order_line', data=data, rm_id_random=True, as_list=True):
            #log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
            log.debug(order_line_rec_li_curr)

            for order_line_rec in order_line_rec_li_curr:
                try:
                    order_line_obj = Order_Line_Base(**order_line_rec)
                    log.debug(order_line_obj)
                except ValidationError as e:
                    log.error(e.json())
                order_line_obj_li_curr.append(order_line_obj)
        else:
            log.info(f'No order_line records were found')


    elif order_obj_new.account_id_random and (order_obj_new.person_id_random or order_obj_new.user_id_random):
        log.info(f'An account.id_random {order_obj_new.account_id_random} was passed. And either a person.id_random {order_obj_new.person_id_random} or user.id_random {order_obj_new.user_id_random} was passed. We can create a new order.')
        # Because there was not an order ID, assume there are no order lines yet. So no look up.
    else:
        log.info('Either an order ID is required to update an order or an account ID along with a person ID or user ID is required to create an order.')
        return False

    #log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
    log.debug(order_line_obj_li_curr)

    if repl_order_line_list: # This will remove any order line list items not sent with the new order information.
        log.info('Removing any order line list items not sent with the new order information...')
        for index, order_line_obj_curr in enumerate(order_line_obj_li_curr):
            log.info(f'Current: order line ID={order_line_obj_curr.id_random} and product ID= {order_line_obj_curr.product_id_random}')
            matched_product_id = False
            for order_line_obj_new in order_obj_new.order_line_list:
                log.debug(f'Checking new: product ID={order_line_obj_new.product_id_random}')

                if order_line_obj_curr.product_id_random == order_line_obj_new.product_id_random:
                    matched_product_id = True
                    log.debug(f'Matched: product ID={order_line_obj_new.product_id_random}')
                    break
                else:
                    log.debug(f'No match: product ID={order_line_obj_new.product_id_random}')
            if not matched_product_id: # Was not found in the new order line list sent
                log.info(f'Current order line product ID did not match any of the new list. DELETE order line ID {order_line_obj_curr.id_random} with product ID {order_line_obj_curr.product_id_random}')

                if order_line_del_result := sql_delete(table_name='order_line', record_id_random=order_line_obj_curr.id_random):
                    log.info(f'Deleted record and now pop the current list item {index}...')
                    order_line_obj_li_curr.pop(index)
            else:
                log.info(f'Current order line product ID matched. Keeping order line ID {order_line_obj_curr.id_random} with product ID {order_line_obj_curr.product_id_random}')
                # NOTE: That this current order line item will be updated below.
        log.debug(order_line_obj_li_curr)

    #log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL

    log.info('Loop through the line list that was sent and compare with what was pulled from the DB')
    # Loop through the new line list that was sent and compare with the current line list that was pulled from the DB
    # Only insert if a product ID does not match
    # Only update if a product ID does match
    for order_line_obj_new in order_obj_new.order_line_list:
        log.info(f'New: order line ID={order_line_obj_new.id_random} and product ID= {order_line_obj_new.product_id_random}')
        matched_product_id = False
        for index, order_line_obj_curr in enumerate(order_line_obj_li_curr):
            log.debug(f'Checking current: product ID={order_line_obj_curr.product_id_random}')

            if order_line_obj_new.product_id_random == order_line_obj_curr.product_id_random:
                matched_product_id = True
                log.debug(f'Matched: product ID={order_line_obj_curr.product_id_random}')
                log.info(f'Updating the current line item with the new line item.')
                order_line_obj_new.id_random = order_line_obj_curr.id_random
                order_line_obj_new.id = order_line_obj_curr.id
                order_line_obj_li_curr[index] = order_line_obj_new
                break
            else:
                log.debug(f'No match: product ID={order_line_obj_curr.product_id_random}')

        if not matched_product_id: # Was not found in the current order line list that was pulled from the DB
            log.info(f'New order line product ID did not match any of the current list. Append order line ID {order_line_obj_new.id_random} with product ID {order_line_obj_new.product_id_random}')
            log.info('Append to current list...')
            order_line_obj_li_curr.append(order_line_obj_new) # These will be inserted/updated below

    # Save merged current and new list to the new order object
    order_obj_new.order_line_list = order_line_obj_li_curr
    log.debug(order_obj_new)

    # Final loop through to get the new order totals
    # Calculate totals
    order_total_amount:int = 0
    order_total_quantity:int = 0
    for order_line_obj_new in order_obj_new.order_line_list:
        order_total_amount += order_line_obj_new.quantity * order_line_obj_new.amount
        order_total_quantity += order_line_obj_new.quantity

    order_obj_new.total_bill = order_total_amount # "amount" is used by order_cart and Stripe
    order_obj_new.total_quantity = order_total_quantity
    order_obj_new.balance = order_total_amount - order_obj_new.total_paid

    log.debug(order_obj_new.dict(by_alias=False, exclude_defaults=False, exclude_unset=True, exclude={'order_line_list', 'cfg', 'created_on', 'updated_on'}))
    order_obj_data = order_obj_new.dict(by_alias=False, exclude_defaults=False, exclude_unset=True, exclude={'order_line_list', 'cfg', 'created_on', 'updated_on'})

    # SQL INSERT or UPDATE the order record
    log.info('SQL INSERT or UPDATE the order record')
    if order_obj_resp := sql_insert_or_update(data=order_obj_data, table_name='order', rm_id_random=True, id_random_length=8): pass
    else: return False
    #log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
    log.debug(order_obj_resp)

    if isinstance(order_obj_resp, bool) and order_obj_resp:
        if order_id := order_obj_new.id: pass
        elif order_id := order_obj_new.id_random: pass
    elif isinstance(order_obj_resp, int):
        order_id = order_obj_resp
    else:
        return False
    log.debug(f'Order ID={order_id}')

    # Loop through the order_line list to SQL INSERT or UPDATE the records
    log.info('Loop through the order_line list to SQL INSERT or UPDATE the records')
    for order_line_obj_new in order_obj_new.order_line_list:
        log.info(f"New order_line: order_line_id_random={order_line_obj_new.id_random}; product_id_random={order_line_obj_new.product_id_random}")
        log.debug(order_line_obj_new.dict(by_alias=False, exclude_defaults=False, exclude_unset=False, exclude={'order_line_id_random', 'product_type_id', 'product_type', 'created_on', 'updated_on'}))

        order_line_obj_data = order_line_obj_new.dict(by_alias=False, exclude_defaults=False, exclude_unset=True, exclude={'order_line_id_random', 'product_type_id', 'product_type', 'created_on', 'updated_on'})

        order_line_obj_data['order_id'] = order_id

        if order_line_obj_resp := sql_insert_or_update(sql=None, data=order_line_obj_data, table_name='order_line', rm_id_random=True, id_random_length=8): pass
        else: return False
        log.debug(order_line_obj_resp)
    return order_id
# ### END ### API Membership Member Methods ### save_membership_member_obj() ###


# ### BEGIN ### API Membership Member Methods ### load_membership_member_obj() ###
def load_membership_member_obj(
        membership_member_id:int|str,
        limit: int = 1000,
        by_alias: bool = True,
        exclude_unset: bool = True,
        model_as_dict: bool = False,
        enabled: str = 'enabled', # enabled, disabled, all
        inc_address: bool = False,
        inc_contact: bool = False,
        inc_membership_cfg: bool = False,
        inc_membership_group_list: bool = False,
        inc_membership_profile: bool = False,
        # inc_membership_profile_cust: bool = False,
        inc_organization: bool = False,
        inc_person: bool = False,
        inc_user: bool = False,
        ) -> Membership_Member_Base:
    log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
    log.debug(locals())

    if membership_member_id := redis_lookup_id_random(record_id_random=membership_member_id, table_name='membership_member'): pass
    else: return False

    if membership_member_rec := sql_select(table_name='v_membership_member', record_id=membership_member_id): pass
    else: return False

    try:
        membership_member_obj = Membership_Member_Base(**membership_member_rec)
        log.debug(membership_member_obj)
    except ValidationError as e:
        log.error(e.json())

    # Updated 2021-06-18
    if inc_membership_group_list:
        if membership_group_rec_list_result := get_membership_group_rec_list(
                for_obj_type = 'membership_member',
                for_obj_id = membership_member_id,
                limit = limit,
                enabled = enabled,
                ):
            membership_group_result_list = []
            for membership_group_rec in membership_group_rec_list_result:
                membership_group_result_list.append(
                    load_membership_group_obj(
                        membership_group_id = membership_group_rec.get('membership_group_id', None),
                        # limit = limit,
                        by_alias = by_alias,
                        exclude_unset = exclude_unset,
                        model_as_dict = model_as_dict,
                        # enabled = enabled,
                        )
                    )
            membership_member_obj.membership_group_list = membership_group_result_list
        else: membership_member_obj.membership_group_list = []

    # Updated 2021-06-18
    if inc_membership_profile:
        membership_profile_id = membership_member_rec.get('membership_profile_id', None)
        log.debug(membership_profile_id)
        if membership_profile_result := load_membership_profile_obj(
                membership_profile_id = membership_profile_id,
                by_alias = by_alias,
                exclude_unset = exclude_unset,
                model_as_dict = model_as_dict,
                inc_address = inc_address,
                inc_contact = inc_contact,
                # inc_membership = inc_membership,
                # inc_organization = inc_organization,
                ):
            membership_member_obj.membership_profile = membership_profile_result
        else: membership_member_obj.membership_profile = None
        log.debug(membership_profile_result)

    # Updated 2021-06-18
    if inc_person:
        person_id = membership_member_rec.get('person_id', None)
        log.debug(person_id)
        if person_result := load_person_obj(
                person_id = person_id,
                by_alias = by_alias,
                exclude_unset = exclude_unset,
                model_as_dict = model_as_dict,
                inc_address = inc_address,
                inc_contact = inc_contact,
                # inc_organization = inc_organization,
                # inc_user = inc_user,
                ):
            membership_member_obj.person = person_result
        else: membership_member_obj.person = None
        log.debug(person_result)

    # Updated 2021-06-18
    if inc_user:
        user_id = membership_member_rec.get('user_id', None)
        if user_result := load_user_obj(
                user_id = user_id,
                by_alias = by_alias,
                exclude_unset = exclude_unset,
                model_as_dict = model_as_dict,
                inc_address = inc_address,
                inc_contact = inc_contact,
                # inc_organization = inc_organization,
                # inc_person = inc_person,
                ):
            membership_member_obj.user = user_result
        else: membership_member_obj.user = None
        log.debug(user_result)

    if model_as_dict:
        return membership_member_obj.dict(by_alias=by_alias, exclude_unset=exclude_unset) # pylint: disable=no-member
    else:
        return membership_member_obj
# ### END ### API Membership Member Methods ### load_membership_member_obj() ###


# ### BEGIN ### API Membership Member Methods ### get_membership_member_rec_list() ###
def get_membership_member_rec_list(
        for_obj_type: str,
        for_obj_id: str,
        limit: int = 1000,
        enabled: str = 'enabled', # enabled, disabled, all
        ) -> list|bool:
    log.setLevel(logging.WARNING) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
    log.debug(locals())

    if for_obj_id := redis_lookup_id_random(record_id_random=for_obj_id, table_name='for_obj_type'): pass
    else: return False
    data = {}
    data[f'{for_obj_type}_id'] = for_obj_id
    # data['for_obj_type'] = for_obj_type
    sql_obj_type_id = f'`tbl`.{for_obj_type}_id = :{for_obj_type}_id'

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

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

    sql = f"""
        SELECT `tbl`.id AS 'membership_member_id', `tbl`.id_random AS 'membership_member_id_random'
        FROM `membership_member` AS `tbl`
        WHERE
            {sql_obj_type_id}
            {sql_enabled}
        ORDER BY `tbl`.created_on DESC, `tbl`.updated_on DESC
        {sql_limit};
        """

    if membership_member_rec_li_result := sql_select(data=data, sql=sql, as_list=True):
        membership_member_rec_li = membership_member_rec_li_result
    else:
        membership_member_rec_li = []
    log.setLevel(logging.DEBUG) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
    log.debug(membership_member_rec_li_result)

    return membership_member_rec_li
# ### END ### API Membership Member Methods ### get_membership_member_rec_list() ###