passbooker/lib/template.js

Generates Apple Passboks

'use strict';

/**
 * Module dependencies
 */

var Hoek = require('hoek');

/**
 * Config
 */

var defaultOptions = {
  imagePath: './',
  keysPath: './',
  passCertName: 'pass.pem',
  passKeytName: 'pass-key.pem',
  wwdrCertName: 'wwdr.pem',
};

var defaultPass = {
  formatVersion: 1,
  passTypeIdentifier: 'pass.example.foo',
  teamIdentifier: 'XXXXXXXXXX',
  organizationName: 'Example Corp',
  logoText: 'Example Corp',
  description: 'Example Corp Pass',
  labelColor: 'rgb(255, 255, 255)',
  foregroundColor: 'rgb(255, 255, 255)',
  backgroundColor: 'rgb( 0, 171, 237 )',
  barcode: {}
};

var types = [
  'boardingPass',
  'coupon',
  'eventTicket',
  'storeCard',
  'generic'
];

/**
 * Template
 */

var Template = function fnTemplate( type, options ) {

  if ( !type ) {
    throw new Error('No `type` supplied!');
  }

  if ( types.indexOf(type) === -1 ) {
    throw new Error('Unsupported `type` supplied!');
  }

  var that = this;

  that.type = type;
  that.options = Hoek.applyToDefaults( defaultOptions,  options || {} );

  that.headerFields = [];
  that.primaryFields = [];
  that.secondaryFields = [];
  that.auxiliaryFields = [];
  that.backFields = [];
  that.barcode = {};

};

/**
 * Pass object
 */

Template.prototype.getPass = function fn_getPass() {

  var that = this;

  var passObject = {
    passTypeIdentifier: that.options.passTypeIdentifier,
    teamIdentifier: that.options.teamIdentifier,
    organizationName: that.options.organizationName,
    logoText: that.options.logoText,
    description: that.options.description,
    barcode: that.barcode,
  };

  passObject[that.type] = {
    headerFields: that.headerFields,
    primaryFields: that.primaryFields,
    secondaryFields: that.secondaryFields,
    auxiliaryFields: that.auxiliaryFields,
    backFields: that.backFields,
  };

  return Hoek.applyToDefaults( defaultPass, passObject );

};


/**
 * Getter / Setter
 */

Template.prototype._setContentField = function fn_setContentField( fieldType, input ) {

  var that = this;

  if ( !input.value ) {
    input.value = input.label;
    input.label = null;
  }

  var fields = {};

  that[fieldType].forEach(function( field ) {
    fields[field.key] = field;
  });

  fields[input.key] = fields[input.key] || {};
  fields[input.key].key = input.key;
  fields[input.key].value = input.value;
  fields[input.key].label = input.label;

  if ( !input.label ) {
    delete fields[input.key].label;
  }

  that[fieldType] = Object.keys( fields ).map(function( aKey ) {
    return fields[aKey];
  });

  return that;

};

Template.prototype.setPrimaryField = function fnSetPrimaryField( key, label, value ) {

  var that = this;

  return that._setContentField( 'primaryFields', {
    key: key, label: label, value: value
  });

};

Template.prototype.setSecondaryField = function fnSetSecondaryField( key, label, value ) {

  var that = this;

  return that._setContentField( 'secondaryFields', {
    key: key, label: label, value: value
  });

};

Template.prototype.setAuxiliaryField = function fnSetAuxiliaryField( key, label, value ) {

  var that = this;

  return that._setContentField( 'auxiliaryFields', {
    key: key, label: label, value: value
  });

};

Template.prototype.setBackField = function fnSetBackField( key, label, value ) {

  var that = this;

  return that._setContentField( 'backFields', {
    key: key, label: label, value: value
  });

};

Template.prototype.setBarcode = function fn_setBarcode( options ) {

  var that = this;

  if ( !options ) {
    return that;
  }

  that.barcode = options;

  return that;

};

/**
 * Export
 */

module.exports = Template;