# Part of Odoo. See LICENSE file for full copyright and licensing details.
from hashlib import sha1
from odoo import api, fields, tools, http, models, _
from odoo.http import request
from odoo.exceptions import AccessError, UserError, ValidationError
import logging
_logger = logging.getLogger(__name__)
import pprint
import payplug
payplug.set_api_version("2019-08-06")
import requests
import json

class PaymentAcquirerPayPlug(models.Model):
    _inherit = 'payment.provider'        

    # FOR CREATE SIMULATION ONEY BY API
    def _oney_payment_simulation(self, amount, country):
        acquirer = request.env['payment.provider'].sudo().search([('code','=','payplug')], limit=1)
        if acquirer.state != 'disabled' and acquirer.payment_type_oney == True: # ONEY IS ACTIVE
            secret_payplug_key = request.env['payment.provider']._key_acquirer_state(acquirer)
            URL = 'https://api.payplug.com/v1/oney_payment_simulations'
            headers = {
                'Content-Type': 'application/json',
                'PayPlug-Version': '2019-08-06',
                'Authorization': 'Bearer '+secret_payplug_key,
                }
            values = {
                'amount': int(amount*100),
                'country': 'FR',
                'operations': ['x3_with_fees', 'x4_with_fees'],
                }
            # REQUEST TO THE API PAYPLUY/ONEY THE PAYMENT SIMULATION
            result = requests.post(url=URL, json=values, headers=headers).json()
            vals={}
            if result and amount >= 100 and amount <= 3000 and result.get('x3_with_fees'):
                vals['payment_3x']={
                    'contribution_of_3x': "%.2f" % (int(result['x3_with_fees']['down_payment_amount'])/100),
                    '1st_monthly_payment_3x': "%.2f" % (int(result['x3_with_fees']['installments'][0]['amount'])/100),
                    '2nd_monthly_payment_3x': "%.2f" % (int(result['x3_with_fees']['installments'][1]['amount'])/100),
                    'total_payment_3x': "%.2f" % (int(result['x3_with_fees']['down_payment_amount'])/100 \
                                                 +int(result['x3_with_fees']['installments'][0]['amount'])/100 \
                                                 +int(result['x3_with_fees']['installments'][1]['amount'])/100),
                    }
                vals['payment_4x']={
                    'contribution_of_4x': "%.2f" % (int(result['x4_with_fees']['down_payment_amount'])/100),
                    '1st_monthly_payment_4x': "%.2f" % (int(result['x4_with_fees']['installments'][0]['amount'])/100),
                    '2nd_monthly_payment_4x': "%.2f" % (int(result['x4_with_fees']['installments'][1]['amount'])/100),
                    '3nd_monthly_payment_4x': "%.2f" % (int(result['x4_with_fees']['installments'][2]['amount'])/100),
                    'total_payment_4x': "%.2f" % (int(result['x4_with_fees']['down_payment_amount'])/100 \
                                                  + int(result['x4_with_fees']['installments'][0]['amount'])/100 \
                                                  + int(result['x4_with_fees']['installments'][1]['amount'])/100 \
                                                  + int(result['x4_with_fees']['installments'][2]['amount'])/100),
                    }
            else:
                vals['payment_3x']={
                    'contribution_of_3x': "0.00",
                    '1st_monthly_payment_3x': "0.00",
                    '2nd_monthly_payment_3x': "0.00",
                    'total_payment_3x': "0.00",
                    }
                vals['payment_4x']={
                    'contribution_of_4x': "0.00",
                    '1st_monthly_payment_4x': "0.00",
                    '2nd_monthly_payment_4x': "0.00",
                    '3nd_monthly_payment_4x': "0.00",
                    'total_payment_4x': "0.00",
                    }
            return vals

    # RETURN TEST KEY OR LIVE KEY
    def _key_acquirer_state(self, acquirer):
        if acquirer.code == 'payplug' and acquirer.code != 'disabled':
            if acquirer.state == 'test':
                secret_payplug_key = acquirer.payplug_secret_test_key
            else:
                secret_payplug_key = acquirer.payplug_secret_live_key
            return secret_payplug_key

    code = fields.Selection(
        selection_add=[('payplug', "PayPlug")], ondelete={'payplug': 'set default'})
    payplug_secret_test_key = fields.Char(
        string="Secret Test Key", 
        help="Enter the TEST key of your PayPlug account",
        required_if_provider='payplug',
        groups='base.group_user')
    payplug_secret_live_key = fields.Char(
        string="Secret Live Key", 
        help="Enter the LIVE key of your PayPlug account",
        required_if_provider='payplug',
        groups='base.group_user')
    # PAYPLUG VALUES
    payplug_display_as = fields.Char(
        string="PayPlug displayed as", help="Description of the acquirer for customers",
        translate=True)
    payment_type_payplug = fields.Boolean("Payment PayPlug", default=True)
    available_payplug_country_ids = fields.Many2many(
        string="Payplug countries", comodel_name='res.country', relation='payplug_payment_country_rel',
        column1='payment_id', column2='country_id',
        help="The countries for which this payment acquirer is available.\n"
             "If none is set, it is available for all countries.")
    # AMEX VALUES
    amex_display_as = fields.Char(
        string="Amex displayed as", help="Description of the acquirer for customers",
        translate=True)
    payment_type_amex = fields.Boolean("Payment AmEx")
    available_amex_country_ids = fields.Many2many(
        string="Amex countries", comodel_name='res.country', relation='amex_payment_country_rel',
        column1='payment_id', column2='country_id',
        help="The countries for which this payment acquirer is available.\n"
             "If none is set, it is available for all countries.")
    # BANCONTACT VALUES
    bancontact_display_as = fields.Char(
        string="Bancontact displayed as", help="Description of the acquirer for customers",
        translate=True)
    payment_type_bancontact = fields.Boolean("Payment Bancontact")
    available_bancontact_country_ids = fields.Many2many(
        string="Bancontact countries", comodel_name='res.country', relation='bancontact_payment_country_rel',
        column1='payment_id', column2='country_id',
        help="The countries for which this payment acquirer is available.\n"
             "If none is set, it is available for all countries.")
    # ONEY VALUES
    oney_display_as = fields.Char(
        string="PayLater displayed as", help="Description of the acquirer for customers",
        translate=True)
    payment_type_oney = fields.Boolean("Payment PayLater")
    available_oney_country_ids = fields.Many2many(
        string="Paylater countries", comodel_name='res.country', relation='oney_payment_country_rel',
        column1='payment_id', column2='country_id',
        help="The countries for which this payment acquirer is available.\n"
             "If none is set, it is available for all countries.")
    oney_information_message = fields.Char(
         'Information message', 
         translate=True, 
         required_if_provider='oney', 
         groups='base.group_user')
    oney_footer_message = fields.Text(
         'Footer pop-up message', 
         translate=True, 
         required_if_provider='oney', 
         groups='base.group_user')
    
    # CREATE DIGITAL KEY
    def _playplug_generate_digital_sign(self, values):
        keys = "reference customer_name customer_postcode".split()
        def get_value(key):
            if values.get(key):
                return values[key]
            return ''
        values = dict(values or {})
        sign = ''.join('%s=%s' % (k, get_value(k)) for k in keys)
        shasign = sha1(sign.encode('utf-8')).hexdigest()
        return shasign