import datetime
from fastapi import APIRouter, Body, Depends, Header, HTTPException, Query, Response, status
from pydantic import BaseModel, EmailStr, Field
from typing import Dict, List, Optional, Set, Union

from app.lib_general import *
from app.config import settings
from app.db_sql import *

from app.routers.api_crud import delete_obj_template, get_obj_template, get_obj_li_template, patch_obj_template, post_obj_template

from app.methods.order_line_methods import get_order_line_rec_list, load_order_obj_line, load_order_obj_line_full_detail

from app.models.response_models import Resp_Body_Base, mk_resp


router = APIRouter()


# ### BEGIN ### API Order Line ### get_obj_id_order_line_list() ###
# Updated 2022-01-04
@router.get('/{obj_type}/{obj_id}/order/line/list', response_model=Resp_Body_Base)
async def get_obj_id_order_line_list(
        obj_type: str = Query(..., min_length=4, max_length=25), # Expects account or order or person
        obj_id: str = Query(..., min_length=11, max_length=22),
        from_datetime: datetime.datetime = None,
        to_datetime: datetime.datetime = None,
        prod_type: str = 'all', # all, cont_edu_cert, event, fundraising, membership, etc
        status: str = 'closed', # open, locked, reopened?, closed (complete), canceled, other
        full_detail: bool = False, # Uses a different view: v_order_line_full_detail
        # enabled: str = 'enabled',
        limit: int = 50,
        by_alias: Optional[bool] = True,
        exclude_unset: Optional[bool] = True,
        create_export: Optional[bool] = False,
        x_account_id: str = Header(..., min_length=11, max_length=22),
        response: Response = Response,
        ):
    log.setLevel(logging.INFO) # DEBUG, INFO, WARNING, ERROR, EXCEPTION, CRITICAL
    log.debug(locals())

    if obj_type in ['account', 'order', 'person']:
        if obj_id := redis_lookup_id_random(record_id_random=obj_id, table_name=obj_type): pass
        else: return mk_resp(data=None, status_code=404, response=response)
    else:
        log.warning('Likely bad request')
        return mk_resp(data=False, status_code=400, response=response) # Bad Request

    if order_line_rec_list_result := get_order_line_rec_list(
            for_obj_type = obj_type,
            for_obj_id = obj_id,
            from_datetime = from_datetime,
            to_datetime = to_datetime,
            prod_type = prod_type,
            status = status,
            full_detail = full_detail,
            # enabled = enabled,
            limit = limit,
            ):
        order_line_result_list = []
        data_dict_list_for_export = []
        for order_line_rec in order_line_rec_list_result:
            if not full_detail:
                if load_order_line_result := load_order_obj_line(
                        order_line_id = order_line_rec.get('order_line_id', None),
                        by_alias = by_alias,
                        exclude_unset = exclude_unset,
                        # model_as_dict = model_as_dict,
                        ):
                    order_line_result_list.append(load_order_line_result)
                else:
                    order_line_result_list.append(None)
            else: # Uses a different view: v_order_line_full_detail
                if load_order_line_result := load_order_obj_line_full_detail(
                        order_line_rec = order_line_rec,
                        by_alias = by_alias,
                        exclude_unset = exclude_unset,
                        model_as_dict = False,
                        ):
                    if create_export:
                        data_dict = load_order_line_result.dict(by_alias=by_alias, exclude_unset=exclude_unset)
                        data_dict_list_for_export.append(data_dict)
                    order_line_result_list.append(load_order_line_result)
                else:
                    order_line_result_list.append(None)
        response_data = order_line_result_list
    elif isinstance(order_line_rec_list_result, list) or order_line_rec_list_result is None: # Empty list or None
        log.info('No results')
        return mk_resp(data=None, status_code=404, response=response) # Not Found
    else:
        log.warning('Likely bad request')
        return mk_resp(data=False, status_code=400, response=response) # Bad Request

    if create_export:
        # column_name_li = ['order_id_random', 'order_line_id_random', '', 'product_name', 'quantity', 'amount', 'dollar_amount', 'person_email']

        # column_name_li = ['order_line_id_random', 'order_id_random', 'product_id_random', 'product_type', 'product_name', 'product_unit_price', 'product_recurring', 'curr_product_id_random', 'curr_product_type', 'curr_product_type_name', 'curr_product_name', 'name', 'quantity', 'amount', 'dollar_amount', 'recurring', 'message', 'person_id_random', 'person_given_name', 'person_family_name', 'person_display_name', 'person_full_name', 'person_contact_email', 'person_contact_cc_email', 'person_contact_phone_mobile', 'person_contact_phone_home', 'person_contact_phone_office', 'person_contact_phone_land', 'person_contact_phone_fax', 'person_contact_phone_other', 'person_contact_address_name', 'person_contact_address_organization_name', 'person_contact_address_line_1', 'person_contact_address_line_2', 'person_contact_address_line_3', 'person_contact_address_city', 'person_contact_address_country_subdivision_code', 'person_contact_address_state_province', 'person_contact_address_postal_code', 'person_contact_address_country_alpha_2_code', 'person_contact_address_country_name', 'person_contact_address_country', 'order_status', 'order_created_on', 'order_updated_on', 'created_on', 'updated_on']

        column_name_li = ['order_line_id_random', 'order_id_random', 'product_id_random', 'product_type', 'product_name', 'quantity', 'amount', 'dollar_amount', 'message', 'person_id_random', 'person_given_name', 'person_family_name', 'person_display_name', 'person_full_name', 'person_contact_email', 'person_contact_cc_email', 'person_contact_address_name', 'person_contact_address_organization_name', 'person_contact_address_line_1', 'person_contact_address_line_2', 'person_contact_address_line_3', 'person_contact_address_city', 'person_contact_address_country_subdivision_code', 'person_contact_address_state_province', 'person_contact_address_postal_code', 'person_contact_address_country_alpha_2_code', 'person_contact_address_country_name', 'person_contact_address_country', 'order_status', 'order_created_on', 'order_updated_on']


        # column_name_li = []
        datetime_format='%Y-%m-%d_%H%M'

        # current_datetime = datetime.datetime.now() # Servers timezone (Eastern)
        current_datetime_utc = datetime.datetime.utcnow()
        current_datetime_utc = current_datetime_utc.strftime(datetime_format)
        filename = f'order_line_list_{current_datetime_utc}'
        if result := create_export_file(data_dict_list=data_dict_list_for_export, column_name_li=column_name_li, subdir_path='order_line', filename=filename, export_type='Excel'):
            tmp_file_path = result
        else:
            log.error('Something went wrong while creating or saving the export file')
            tmp_file_path = result
    else: tmp_file_path = None

    return mk_resp(data=response_data, tmp_file_path=tmp_file_path, response=response)
# ### END ### API Order Line ### get_obj_id_order_line_list() ###