// TODO: This file was created by bulk-decaffeinate.
// Sanity-check the conversion and remove this comment.
/*
 * decaffeinate suggestions:
 * DS002: Fix invalid constructor
 * DS101: Remove unnecessary use of Array.from
 * DS102: Remove unnecessary code created because of implicit returns
 * DS206: Consider reworking classes to avoid initClass
 * Full docs: https://github.com/decaffeinate/decaffeinate/blob/main/docs/suggestions.md
 */
//= require views/pages/base

const Cls = (app.views.JqueryPage = class JqueryPage extends (
  app.views.BasePage
) {
  constructor(...args) {
    this.onIframeLoaded = this.onIframeLoaded.bind(this);
    super(...args);
  }

  static initClass() {
    this.demoClassName = "_jquery-demo";
  }

  afterRender() {
    // Prevent jQuery Mobile's demo iframes from scrolling the page
    for (var iframe of Array.from(this.findAllByTag("iframe"))) {
      iframe.style.display = "none";
      $.on(iframe, "load", this.onIframeLoaded);
    }

    return this.runExamples();
  }

  onIframeLoaded(event) {
    event.target.style.display = "";
    $.off(event.target, "load", this.onIframeLoaded);
  }

  runExamples() {
    for (var el of Array.from(this.findAllByClass("entry-example"))) {
      try {
        this.runExample(el);
      } catch (error) {}
    }
  }

  runExample(el) {
    let iframe;
    const source = el.getElementsByClassName("syntaxhighlighter")[0];
    if (!source || source.innerHTML.indexOf("!doctype") === -1) {
      return;
    }

    if (
      !(iframe = el.getElementsByClassName(this.constructor.demoClassName)[0])
    ) {
      iframe = document.createElement("iframe");
      iframe.className = this.constructor.demoClassName;
      iframe.width = "100%";
      iframe.height = 200;
      el.appendChild(iframe);
    }

    const doc = iframe.contentDocument;
    doc.write(this.fixIframeSource(source.textContent));
    doc.close();
  }

  fixIframeSource(source) {
    source = source.replace(
      '"/resources/',
      '"https://api.jquery.com/resources/',
    ); // attr(), keydown()
    source = source.replace(
      "</head>",
      `\
<style>
  html, body { border: 0; margin: 0; padding: 0; }
  body { font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; }
</style>
<script>
  $.ajaxPrefilter(function(opt, opt2, xhr) {
    if (opt.url.indexOf('http') !== 0) {
      xhr.abort();
      document.body.innerHTML = "<p><strong>This demo cannot run inside DevDocs.</strong></p>";
    }
  });
</script>
</head>\
`,
    );
    return source.replace(/<script>/gi, '<script nonce="devdocs">');
  }
});
Cls.initClass();