learning-web/docs/site2.html at master · device-hackers/learning-web · GitHub

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<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8">
    <title>Welcome to site 2!</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <style>
      pre {
        background-color: lightgray;
        padding: 10px;
      }
      iframe {
        width: 640px;
        height: 400px;
      }
      button {
        margin-left: 5px;
      }
      section {
        width: 600px;
        padding: 10px;
        display: block;
        margin-bottom: 15px;
        background-color: #EEEEEE;
      }
      label {
        font-weight: bold;
      }
    </style>
  </head>
  <body>
    <h1>Site 2 (site2.learning-web.rocks)</h1>
    <p><a href="https://learning-web.rocks">Back to the root domain</a></p>

    <!-- localStorage UI -->
    <section>
      <label>localStorage:</label>
      <button id="refresh">Refresh</button>
      <button id="clear" style="margin-right: 20px">Clear</button>
      <label>postMessage:</label>
      <button id="setToken">Set auth token</button>
      <button id="getToken">Get auth token</button>
      <pre id="localStorageOutput"></pre>
    </section>

    <!-- Cookies UI -->
    <section>
      <label>Cookies:</label>
      <button id="refreshCookies">Refresh</button>
      <button id="clearCookies" style="margin-right: 20px">Clear</button>
      <label>postMessage:</label>
      <button id="setCookieToken">Set auth token</button>
      <button id="getCookieToken">Get auth token</button>
      <pre id="cookiesOutput"></pre>
    </section>

    <iframe id="authBridge" src="https://auth-bridge.learning-web.rocks"></iframe>

    <!-- Common script -->
    <script>
      // localStorage logic
      const refresh = document.getElementById('refresh');
      const clear = document.getElementById('clear');
      const localStorageOutput = document.getElementById('localStorageOutput');

      function displayLocalStorage() {
        const output = [];
        for (let i = 0; i < localStorage.length; i++) {
          const key = localStorage.key(i);
          const value = localStorage.getItem(key);
          output.push(`${key}: ${value}`);
        }
        localStorageOutput.innerText = output.join('\n');
      }

      refresh.addEventListener('click', displayLocalStorage);

      clear.addEventListener('click', function() {
        localStorage.clear();
        displayLocalStorage();
      });

      displayLocalStorage();

      // Cookies logic
      const refreshCookies = document.getElementById('refreshCookies');
      const clearCookies = document.getElementById('clearCookies');
      const cookiesOutput = document.getElementById('cookiesOutput');

      function getCookies() {
        return document.cookie.split(';')
          .map(cookie => cookie.trim())
          .filter(cookie => cookie !== '');
      }

      function displayCookies() {
        const cookies = getCookies();
        const output = cookies.map(cookie => {
          const [key, value] = cookie.split('=');
          return `${key}: ${value}`;
        });
        cookiesOutput.innerText = output.join('\n');
      }

      refreshCookies.addEventListener('click', displayCookies);

      clearCookies.addEventListener('click', function() {
        const cookies = getCookies();
        cookies.forEach(cookie => {
          const cookieName = cookie.split('=')[0];
          document.cookie = `${cookieName}=; expires=Thu, 01 Jan 1970 00:00:00 UTC; path=/;`;
        });
        displayCookies();
      });

      displayCookies();
    </script>

    <!-- Site script -->
    <script>
      const authBridgeWindow = document.getElementById('authBridge').contentWindow;

      document.getElementById('setToken').addEventListener('click', function() {
        const now = new Date();
        const token = now.toLocaleDateString() + ' ' + now.toLocaleTimeString();

        localStorage.setItem('token', token);

        displayLocalStorage();

        authBridgeWindow.postMessage({ type: 'SET_TOKEN', token }, '*');
      });

      document.getElementById('getToken').addEventListener('click', function() {
        authBridgeWindow.postMessage({ type: 'GET_TOKEN' }, '*');
      });

      document.getElementById('setCookieToken').addEventListener('click', function() {
        const now = new Date();
        const token = now.toLocaleDateString() + ' ' + now.toLocaleTimeString();

        const expirationDate = new Date();
        expirationDate.setDate(expirationDate.getDate() + 60); // 2 months
        document.cookie = `cookieToken=${token}; path=/; expires=${expirationDate.toUTCString()}`;

        displayCookies();

        authBridgeWindow.postMessage({ type: 'SET_COOKIE_TOKEN', token }, '*');
      });

      document.getElementById('getCookieToken').addEventListener('click', function() {
        authBridgeWindow.postMessage({ type: 'GET_COOKIE_TOKEN' }, '*');
      });

      window.addEventListener('message', function(event) {
        if (event.data) {
          if (event.data.type === 'TOKEN_RESPONSE') {
            localStorage.setItem('token', event.data.token);
            displayLocalStorage();
          } else if (event.data.type === 'COOKIE_TOKEN_RESPONSE') {
            const expirationDate = new Date();
            expirationDate.setDate(expirationDate.getDate() + 60); // 2 months
            document.cookie = `cookieToken=${event.data.token}; path=/; expires=${expirationDate.toUTCString()}`;
            displayCookies();
          }
        }
      });
    </script>
  </body>
</html>