import requests
import json
from requests.auth import HTTPBasicAuth
import urllib.parse

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)
  with open('braintreewebhooks.log','a') as f:
    f.write('Searching Contact url :'+str(url)+'\n')


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

  with open('braintreewebhooks.log','a') as f:
    f.write('Searching Contact Status code '+str(res.status_code)+'\n')

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

  with open('braintreewebhooks.log','a') as f:
    f.write('Status Code  '+json.dumps(res.json())+'\n')

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


  return None

# 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": ""
    }

  with open('braintreewebhooks.log','a') as f:
    f.write('Creating fakturoid contact for  '+str(rower.user.email)+'\n')


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

  with open('braintreewebhooks.log','a') as f:
    f.write('Status Code  '+str(res.status_code)+'\n')

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

  with open('braintreewebhooks.log','a') as f:
    f.write('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:
    contact_id = get_contacts(rower)

  if not name:
    name = 'Rowsandall Subscription'


  with open('braintreewebhooks.log','a') as f:
    f.write('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)
  with open('braintreewebhooks.log','a') as f:
    f.write('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)

  with open('braintreewebhooks.log','a') as f:
    f.write('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)

  with open('braintreewebhooks.log','a') as f:
    f.write('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