ccm js redirector

ccm-redirector.js

// ==UserScript==
// @name         CCM URL Redirector
// @namespace    http://tampermonkey.net/
// @version      1.0.0
// @description  Redirects matching CCM pages to the redirector application
// @author       Mark Donnellon <mdonnellon@isw.net.au>
// @match        https://devconn6.internal.isw.net.au/*
// @match        https://dev.onefluor.com/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=hclconnections.net
// @grant        none
// ==/UserScript==

// root library URL. This can't be identified as a CCM URL without access to a list of fullpageWidgetID. These are different for every Library. Maybe the same as the library id.
// https://devconn6.internal.isw.net.au/communities/service/html/communitystart?communityUuid=3c73e497-2c76-4612-9d92-8d325d6e5c33#fullpageWidgetId=Waab882e8da97_4193_9066_346c6caca265

// folder URL
// https://devconn6.internal.isw.net.au/communities/service/html/communitystart?communityUuid=3c73e497-2c76-4612-9d92-8d325d6e5c33#fullpageWidgetId=Waab882e8da97_4193_9066_346c6caca265&folder=%257BC0358B82-0000-C414-891E-38375BFB6F21%257D

// file URL
// https://devconn6.internal.isw.net.au/communities/service/html/communitystart?communityUuid=3c73e497-2c76-4612-9d92-8d325d6e5c33#fullpageWidgetId=Waab882e8da97_4193_9066_346c6caca265&file=%257BE0F6B668-0000-C817-AA2C-B43EDD5AD20F%257D


(async function () {
  "use strict";
  const TAG = 'ccm-redirector';
  const {
    pathname,
    hash,
    searchParams
  } = new URL(window.location.href);
  
  if (pathname.endsWith("communitystart")) {
    const hashParams = new URLSearchParams(hash.substring(1));
    const communityUuid = searchParams.get('communityUuid');
    const fullpageWidgetId = hashParams.get('fullpageWidgetId');
    const file = hashParams.get('file');
    const folder = hashParams.get('folder');
    
    console.log(`${TAG} | communityUuid`, communityUuid);
    console.log(`${TAG} | fullpageWidgetId`, fullpageWidgetId);
    console.log(`${TAG} | file`, file);
    console.log(`${TAG} | folder`, folder);
    
    
    const ccmIdExp = /%[0-9A-F-]{38}%7D/
    console.log(`${TAG} | file?.match(ccmIdExp)`, file?.match(ccmIdExp));
    console.log(`${TAG} | folder?.match(ccmIdExp)`, folder?.match(ccmIdExp));

    if (communityUuid && fullpageWidgetId && (file?.match(ccmIdExp) || folder?.match(ccmIdExp))) {

      // TODO: Test if file/folder is still in CCM. 

      // Method 1. Make a fetch to the file's XML entry. OK response means it exists.
      // file %7B60FB4F68-0D00-C792-8D89-9E280ADCC624%7D
      // communityUuid accbcb5c-3dc3-45c0-bce2-a3f6e36e6bfa
      // fullpageWidgetId W1ecfef9aab53_40ae_81ee_2c858f815f28
      // This would be the URL to check if CCM file exists
      // https://lassus.internal.isw.net.au/dm/atom/library/D5A5ED06-47A8-4E65-87D6-6165C87A02E5%3B23D96280-11EE-4608-A966-132DFF45E73B/document/%7B60FB4F68-0D00-C792-8D89-9E280ADCC624%7D/entry
      // I can't see how to convert communityUuid/fullpageWidgetId in to the library id in the above URL. 
      
      // Check if folder exists
      // https://lassus.internal.isw.net.au/dm/atom/library/D5A5ED06-47A8-4E65-87D6-6165C87A02E5%3B23D96280-11EE-4608-A966-132DFF45E73B/folder/%7BC035B668-0000-C518-A2B7-A52B2D062E65%7D/entry

      // Method 2. Use a mutation listener to watch for changes to the DOM until it can detect that either
      // - The file details have rendered
      // - An error has rendered
      //   - Do redirect on error

      const redirect = new URL(`${window.location.origin}/ccm-redirect`);
      // TODO: Remove strange characters from file/folder ID before redirect? 
      redirect.searchParams.set("communityUuid", communityUuid);
      redirect.searchParams.set('library', fullpageWidgetId);
      redirect.searchParams.set("file", file);
      redirect.searchParams.set("folder", folder);
      console.log(`${TAG} | redirect`, redirect.href);
      
      // window.location.assign(redirect);
    }
  }
})();