require("babel-register");
require("babel-polyfill");
// This file is used for creating paypal billing plans. PayPal doesn't have a web interface for setting up recurring
// payment plan definitions, instead you have to create it via their REST SDK and keep it updated the same way. So this
// file will be used once for initing your billing plan (then you get the resultant plan.id to store in config.json),
// and once for any time you need to edit the plan thereafter

var path = require('path');
var nconf = require('nconf');
var _ = require('lodash');
var paypal = require('paypal-rest-sdk');
var blocks = require('../website/common').content.subscriptionBlocks;
var live = nconf.get('PAYPAL:mode')=='live';

nconf.argv().env().file('user', path.join(path.resolve(__dirname, '../config.json')));

var OP = 'create'; // list create update remove

paypal.configure({
  'mode': nconf.get("PAYPAL:mode"), //sandbox or live
  'client_id': nconf.get("PAYPAL:client_id"),
  'client_secret': nconf.get("PAYPAL:client_secret")
});

// https://developer.paypal.com/docs/api/#billing-plans-and-agreements
var billingPlanTitle ="Habitica Subscription";
var billingPlanAttributes = {
  "name": billingPlanTitle,
  "description": billingPlanTitle,
  "type": "INFINITE",
  "merchant_preferences": {
    "auto_bill_amount": "yes",
    "cancel_url": live ? 'https://habitica.com' : 'http://localhost:3000',
    "return_url": (live ? 'https://habitica.com' : 'http://localhost:3000') + '/paypal/subscribe/success'
  },
  payment_definitions: [{
    "type": "REGULAR",
    "frequency": "MONTH",
    "cycles": "0"
  }]
};
_.each(blocks, function(block){
  block.definition = _.cloneDeep(billingPlanAttributes);
  _.merge(block.definition.payment_definitions[0], {
      "name": billingPlanTitle + ' ($'+block.price+' every '+block.months+' months, recurring)',
      "frequency_interval": ""+block.months,
      "amount": {
        "currency": "USD",
        "value": ""+block.price
      }
  });
})

// @TODO: Add cli library for this

switch(OP) {
  case "list":
    paypal.billingPlan.list({status: 'ACTIVE'}, function(err, plans){
      console.log({err:err, plans:plans});
    });
    break;
  case "get":
    paypal.billingPlan.get(nconf.get("PAYPAL:billing_plans:12"), function (err, plan) {
      console.log({err:err, plan:plan});
    })
    break;
  case "update":
    var update = {
      "op": "replace",
      "path": "/merchant_preferences",
      "value": {
        "cancel_url": "https://habitica.com"
      }
    };
    paypal.billingPlan.update(nconf.get("PAYPAL:billing_plans:12"), update, function (err, res) {
      console.log({err:err, plan:res});
    });
    break;
  case "create":
    paypal.billingPlan.create(blocks["google_6mo"].definition, function(err,plan){
      if (err) return console.log(err);
      if (plan.state == "ACTIVE")
        return console.log({err:err, plan:plan});
      var billingPlanUpdateAttributes = [{
        "op": "replace",
        "path": "/",
        "value": {
          "state": "ACTIVE"
        }
      }];
      // Activate the plan by changing status to Active
      paypal.billingPlan.update(plan.id, billingPlanUpdateAttributes, function(err, response){
        console.log({err:err, response:response, id:plan.id});
      });
    });
    break;
  case "remove": break;

  case 'create-webprofile':
    let webexpinfo = {
      "name": "HabiticaProfile",
      "input_fields": {
        "no_shipping": 1,
      },
    };

    paypal.webProfile.create(webexpinfo, (error, result) => {
      console.log(error, result)
    })
    break;
}