import config
from stripe_utils import StripeUtils

etcd_client = config.etcd_client


def get_plan_id_from_product(product):
    plan_id = 'ucloud-v1-'
    plan_id += product['name'].strip().replace(' ', '-')
    # plan_id += '-' + product['type']
    return plan_id


def get_order_id():
    order_id_kv = etcd_client.get('/v1/last_order_id')
    if order_id_kv is not None:
        order_id = int(order_id_kv.value) + 1
    else:
        order_id = 0
    etcd_client.put('/v1/last_order_id', str(order_id))
    return 'OR-{}'.format(order_id)


def get_pricing(price_in_chf_cents, product_type, recurring_period):
    if product_type == 'recurring':
        return 'CHF {}/{}'.format(price_in_chf_cents/100, recurring_period)
    elif product_type == 'one-time':
        return 'CHF {} (One time charge)'.format(price_in_chf_cents/100)


def get_user_friendly_product(product_dict):
    uf_product = {
        'name': product_dict['name'],
        'description': product_dict['description'],
        'product_id': product_dict['usable-id'],
        'pricing': get_pricing(
            product_dict['price'], product_dict['type'], product_dict['recurring_period']
        )
    }
    if product_dict['type'] == 'recurring':
        uf_product['minimum_subscription_period'] = product_dict['minimum_subscription_period']
    return uf_product


def get_token(card_number, cvc, exp_month, exp_year):
    stripe_utils = StripeUtils()
    token_response = stripe_utils.get_token_from_card(
        card_number, cvc, exp_month, exp_year
    )
    if token_response['response_object']:
        return token_response['response_object'].id
    else:
        return None


def resolve_product_usable_id(usable_id, etcd_client):
    products = etcd_client.get_prefix('/v1/products/', value_in_json=True)
    for p in products:
        if p.value['usable-id'] == usable_id:
            print(p.value['uuid'], usable_id)
            return p.value['uuid']
    return None