onion/js/utils/form_utils.js

'use strict';

import { getLangText } from './lang_utils';

import AppConstants from '../constants/application_constants';

/**
 * Gets a dictionary of settings for a form based on the environment
 * (ie. if on a whitelabel)
 * @param  {string} formName Name of the form
 * @return {object}          Settings key-val dictionary
 */
export function getSubdomainFormSettings(formName) {
    let subdomainFormSettings = AppConstants.whitelabel.formSettings || {};

    return subdomainFormSettings[formName] || {};
}

/**
 * Generates a message for submitting a form
 * @param  {object} options                     Options object for creating the message:
 * @param  {string} options.aclName             Enum name of an acl
 * @param  {(object|object[])} options.entities Piece or array of Editions
 * @param  {string} [options.senderName]        Name of the sender
 * @return {string}                             Completed message
 */
export function getAclFormMessage(options) {
    if (!options || options.aclName === undefined || options.isPiece === undefined ||
            !(typeof options.entities === 'object' || options.entities.constructor === Array)) {
        throw new Error('You must specify an acl class, entities in the correct format, and entity type');
    }

    let aclName = options.aclName;
    let entityTitles = options.isPiece ? getTitlesStringOfPiece(options.entities)
                                       : getTitlesStringOfEditions(options.entities);
    let message = '';

    message += getLangText('Hi');
    message += ',\n\n';

    if(aclName === 'acl_transfer') {
        message += getLangText('I transfer ownership of');
    } else if(aclName === 'acl_consign') {
        message += getLangText('I consign');
    } else if(aclName === 'acl_unconsign') {
        message += getLangText('I un-consign');
    } else if(aclName === 'acl_loan') {
        message += getLangText('I loan');
    } else if(aclName === 'acl_loan_request') {
        message += getLangText('I request to loan');
    } else if(aclName === 'acl_share') {
        message += getLangText('I share');
    } else {
        throw new Error('Your specified aclName did not match a an acl class.');
    }

    message += ':\n';
    message += entityTitles;

    if(aclName === 'acl_transfer' || aclName === 'acl_loan' || aclName === 'acl_consign') {
        message += getLangText('to you');
    } else if(aclName === 'acl_unconsign' || aclName === 'acl_loan_request') {
        message += getLangText('from you');
    } else if(aclName === 'acl_share') {
        message += getLangText('with you');
    } else {
        throw new Error('Your specified aclName did not match a an acl class.');
    }

    if (options.senderName) {
        message += '\n\n';
        message += getLangText('Truly yours,');
        message += '\n';
        message += options.senderName;
    }

    return message;
}

function getTitlesStringOfPiece(piece){
    return '\"' + piece.title + '\"';
}

function getTitlesStringOfEditions(editions) {
    return editions.map(function(edition) {
        return '- \"' + edition.title + ', ' + getLangText('edition') + ' ' + edition.edition_number + '\"\n';
    }).join('');
}