'use strict';
var config = require('../config.json');
var path = require('path');
var loopback = require('loopback');

module.exports = function(Advertiser) {
  Advertiser.registration = function(address, company, companyDescription, serviceType, vat, fullName, email, password, cb) {
    var app = Advertiser.app;
    var advertiserUser = app.models.advertiserUser;
    var Role = app.models.Role;
    var RoleMapping = app.models.RoleMapping;

    Advertiser.create({
      address: address,
      company: company,
      companyDescription: companyDescription,
      serviceType: serviceType,
      vat: vat
    })
    .then(function (result) {
      Advertiser.createUser(result, fullName, email, password, cb);
    })
    .catch(function (err) {
        console.log('Error from registration.', err);
    })

  }

// method for creaation of user with role advertiser
  Advertiser.createUser = function (advertiser, fullName, email, password, cb) {
    var app = Advertiser.app;
    var advertiserUser = app.models.advertiserUser;
    var Role = app.models.Role;
    var RoleMapping = app.models.RoleMapping;

    advertiserUser.create({
      advertiserId: advertiser.id,
      fullName: fullName,
      email: email,
      password: password
    }).then(function (user) {
      // find role advertiser and assign it to advertiser
        Role.findOne({ where: { name: 'role-advertiser' } }).then(function (role) {
          // var id = String(user.id);
          role.principals.create({
              principalType: RoleMapping.USER,
              principalId: user.id
          }, function(err, principal) {
              if (err) throw err;
          }, cb(null, user))
           Advertiser.createCont(advertiser);
        })
        .catch(function (err) {
            console.log('Error role principal', err);
        });
    })
    .catch(function(err) {
      console.log('Error advertiserUser create', err);
    })

  }

// method for creation of image container
  Advertiser.createCont = function (advertiser, cb) {
    var app = Advertiser.app;
    var Container = app.models.container;
    var id = String(advertiser.id);
    Container.createContainer({
      name: id
    }, function(result) {

    });
  }

  Advertiser.remoteMethod('registration', {
      description: 'register advertiser and creates userAdvertiser with role advertiser',
      accepts: [
          {arg: 'address', type: 'object', required: true},
          {arg: 'company', type: 'string', required: true},
          {arg: 'companyDescription', type: 'string', required: true},
          {arg: 'serviceType', type: 'string', required: true},
          {arg: 'vat', type: 'string', required: true},
          {arg: 'fullName', type: 'string', required: true},
          {arg: 'email', type: 'string', required: true},
          {arg: 'password', type: 'string', required: true},
      ],
      returns: {arg: 'user', type: 'object'},
      http: {verb: 'post', path: '/registration'}
  });
};