import requests
import json
from requests.auth import HTTPBasicAuth
import urllib.parse
from rowers.utils import dologging

from rowsandall_app.settings import (
    FAKTUROID_EMAIL, FAKTUROID_API_KEY,
    FAKTUROID_SLUG
)

slug = FAKTUROID_SLUG

invoices_url = 'https://app.fakturoid.cz/api/v2/accounts/{slug}/invoices.json'.format(
    slug=slug)
contacts_url = 'https://app.fakturoid.cz/api/v2/accounts/{slug}/subjects.json'.format(
    slug=slug)
contacts_search_url = 'https://app.fakturoid.cz/api/v2/accounts/{slug}/subjects/search.json'.format(
    slug=slug)

auth = HTTPBasicAuth(FAKTUROID_EMAIL, FAKTUROID_API_KEY)
headers = {
    'Content-Type': 'application/json',
    'User-Agent': 'rowsandall (admin@rowsandall.com)'
}


def get_contacts(rower):
    res = requests.get(contacts_url, auth=auth, headers=headers)
    url = contacts_search_url+'?query='+urllib.parse.quote(rower.user.email)
    dologging('braintreewebhooks.log','Searching Contact url :'+str(url))

    res = requests.get(url, auth=auth, headers=headers)

    dologging('braintreewebhooks.log','Searching Contact Status code '+str(res.status_code)+'\n')

    if res.status_code != 200:  # pragma: no cover
        return None

    dologging('braintreewebhooks.log','Status Code  '+json.dumps(res.json())+'\n')

    if len(res.json()) >= 1:
        r = res.json()[0]
        return r['id']

    return None  # pragma: no cover

# this should be triggered on braintree payment


def create_contact(rower):
    post_data = {
        "name": str(rower),
        "street": rower.street_address,
        "street2": None,
        "city": rower.city,
        "zip": rower.postal_code,
        "country": rower.country.code,
        "vat_no": "",
        "bank_account": "",
        "iban": "",
        "variable_symbol": rower.id,
        "full_name": rower.user.first_name+" "+rower.user.last_name,
        "email": rower.user.email,
        "email_copy": "",
        "phone": "",
        "web": ""
    }

    dologging('braintreewebhooks.log','Creating fakturoid contact for  '+str(rower.user.email)+'\n')

    res = requests.post(contacts_url, data=json.dumps(
        post_data), auth=auth, headers=headers)

    dologging('braintreewebhooks.log','Status Code  '+str(res.status_code)+'\n')

    if res.status_code not in [200, 201]:  # pragma: no cover
        return 0

    dologging('braintreewebhooks.log','Contact ID'+str(res.json()['id'])+'\n')

    return res.json()['id']

# this should be triggered by a Braintree webhook


def create_invoice(rower, amount, braintreeid, dosend=True,
                   contact_id=None, name=None):

    if not contact_id:  # pragma: no cover
        contact_id = get_contacts(rower)

    if not name:
        name = 'Rowsandall Subscription'

    dologging('braintreewebhooks.log','Creating invoice for contact iD  '+str(contact_id)+'\n')

    if not contact_id:  # pragma: no cover
        return 0

    post_data = {
        'subject_id': contact_id,
        'custom_id': braintreeid,
        'language': 'en',
        'payment_method': 'card',
        'currency': 'EUR',
        'paid_amount': str(amount),
        'status': 'paid',
        'lines': [{
            'name': name,
            'quantity': '1',
            'unit_price': str(amount),
            'vat_rate': 0,
        }
        ]
    }

    res = requests.post(invoices_url, data=json.dumps(
        post_data), auth=auth, headers=headers)
    dologging('braintreewebhooks.log','Invoice Created - status code  '+str(res.status_code)+'\n')

    if res.status_code not in [200, 201]:  # pragma: no cover
        return 0

    # url = res.json()['url']
    id = res.json()['id']

    urlpay = 'https://app.fakturoid.cz/api/v2/accounts/{slug}/invoices/{id}/fire.json?event=pay'.format(
        id=id, slug=slug
    )
    urlsend = 'https://app.fakturoid.cz/api/v2/accounts/{slug}/invoices/{id}/fire.json?event=deliver'.format(
        id=id, slug=slug
    )

    res = requests.post(urlpay, auth=auth, headers=headers)

    dologging('braintreewebhooks.log','Invoice Set to paid - status code  ' +
                str(res.status_code)+'\n')

    if res.status_code not in [200, 201]:  # pragma: no cover
        return 0

    if dosend:
        res = requests.post(urlsend, auth=auth, headers=headers)

    dologging('braintreewebhooks.log','Invoice Sent - status code  '+str(res.status_code)+'\n')

    return id

    # curl -u vas@email.cz:API_TOKEN -H 'User-Agent: YourApp (yourname@example.com)' \
    #  -H 'Content-Type: application/json' \
    #  -X POST -d '{ "subject_id": "28" }' \
    #  https://app.fakturoid.cz/api/v2/accounts/{slug}/invoices.json