// // where should this live?
// app.get('/subscribe/webhook', views.subscription.webhook);

/*
app.use(express.basicAuth(function(user, pass, callback) {
 var result = (user === 'testUser' && pass === 'testPass');
 callback(null, result);
}));
*/


/* jshint node: true */

var User = require('../schemas/User'),
	Subscription = require('../schemas/Subscription'),
	config = require('../../../config'),
	middleware = require('../middleware'),
	util = require('../util'),
	_ = require('lodash'),
	moment = require('moment'),
	xml2js = require('xml2js'),
	Recurly = require('node-recurly'),
	recurly = new Recurly(require('./config'));

var parser = new xml2js.Parser();

var subscribe = module.exports = {
  plan_level: {
    free: 0,
    basic: 1,
    pro: 2,
  },
	
  callbacks: {
/*
		// accounts
		new_account_notification: function(data, user){
			// fires on successful signup
		},
		canceled_account_notification: function(data, user){
		},
		billing_info_updated_notification: function(data, user){
		},
		reactivated_account_notification: function(data, user){
		},
		
		// invoices
		new_invoice_notification: function(data, user){
		},
		closed_invoice_notification: function(data, user){
		},
		past_due_invoice_notification: function(data, user){
		},
*/

		// subscriptions
		new_subscription_notification: function(data, user){
			var account = data.account
			Subscription.findOne({ "uuid": data.subscription.uuid }, function(err, subscription){
			  if (err || subscription) return;
       
        var plan = data.subscription.plan.plan_code.split("-")
        var plan_type = plan[0]
        var plan_period = plan[1]
        
        user.plan_type = plan_type
        user.plan_period = plan_period
        user.plan_level = subscribe.plan_level[plan_type]

				var subscriber = new Subscription ()
				subscriber.user_id = user._id
        subscriber.uuid = data.subscription.uuid
        subscriber.add_ons = subscription.add_ons.map(function(add_on){
        	return {
        		name: add_on.plan,
        		quantity: add_on.quantity,
        	}
        })
        subscriber.save(function(err, data){
        	if (err) return;
					user.save(function(err){
						// saved!
					})
        })
			})
		},

/*
		updated_subscription_notification: function(data, user){
		},
		canceled_subscription_notification: function(data, user){
		},
		expired_subscription_notification: function(data, user){
		},
		renewed_subscription_notification: function(data, user){
		},
*/		
		// payments
		successful_payment_notification: function(data, user){
			var account = data.account
			user.last_charged = new Date(data.transaction.date)
			user.save(function(){
			})
		},
/*
		failed_payment_notification: function(data, user){
		},
		successful_refund_notification: function(data, user){
		},
		void_payment_notification: function(data, user){
		},
*/
  },
	
	execute: function(action, data){
		User.findOne({ _id: data.account.account_code }, function(err, user){
			if (err) { return }
			subscribe.callbacks[action](data, user)
		})
	},
	
  // then calls to get appropriate info from the recurly api
	handle: function(req, res){
    res.status(200).end()
		parser.parseString(data, function (err, result) {
			console.log(inspect(result, { colors: true, depth: Infinity }));
			for (var action in result) {
			  if (subscribe.callbacks[action]) {
			  	subscribe.execute(action, result[action]);
			  }
			}
		});
	},
	
	route: function(app){
		app.post('/subscribe/webhook', subscribe.handle);
	},
}