flowapple/callback.html at main · AppleSang/flowapple · GitHub

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<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <title>FlowApple // Auth</title>
  <link type="image/png" sizes="96x96" rel="icon" href="https://raw.githubusercontent.com/AppleSang/flowapple/refs/heads/main/texturepack/icons8-music-heart-96.png">
  <style>
    * {
      box-sizing: border-box;
    }

    body, html {
      margin: 0;
      padding: 0;
      height: 100%;
      overflow: hidden;
      font-family: Arial, sans-serif;
      color: white;
    }

    /* Video background */
    #bg-video {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: -1;
    }

    /* Centered container */
    .content {
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      height: 100vh;
      text-align: center;
      position: relative;
      z-index: 1;
    }

    h2, p {
      background-color: rgba(0, 0, 0, 0.5);
      padding: 12px 24px;
      border-radius: 10px;
      margin: 10px 0;
    }

    #menu {
      display: none;
      margin-top: 30px;
    }

    button {
      padding: 12px 24px;
      margin: 10px;
      font-size: 16px;
      cursor: pointer;
      border: none;
      border-radius: 8px;
      background-color: rgba(30, 215, 96, 0.7);
      color: white;
      transition: background-color 0.3s, transform 0.2s;
    }

    button:hover {
      background-color: #14F6FA;
      transform: scale(1.2);
    }

    /* Popup styles */
    #popup {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.6);
      display: none;
      justify-content: center;
      align-items: center;
      z-index: 10;
    }

    .popup-content {
      background: #222;
      color: white;
      padding: 30px;
      border-radius: 12px;
      text-align: center;
      min-width: 300px;
      box-shadow: 0 0 20px #14F6FA;
    }

    .popup-content button {
      margin-top: 20px;
      padding: 10px 20px;
      font-size: 16px;
      background-color: #14F6FA;
      color: black;
      border: none;
      border-radius: 6px;
      cursor: not-allowed;
      transition: all 0.3s ease;
    }

    .popup-content button.enabled {
      cursor: pointer;
      background-color: #1ed760;
    }
  </style>
</head>
<body>

  <!-- Video background -->
  <video id="bg-video" autoplay muted loop playsinline>
    <source src="https://github.com/AppleSang/flowapple/raw/refs/heads/main/texturepack/Honey.mp4" type="video/mp4">
    Trình duyệt của bạn không hỗ trợ video nền.
  </video>

  <!-- Nội dung chính -->
  <div class="content">
    <h2 id="status">Getting Current Account...</h2>
    <p id="output">Please wait...</p>

    <div id="menu">
      <button onclick="goTo('canvas')">Canvas</button>
      <button onclick="goTo('lyric')">Lyric</button>
      <button onclick="goTo('player')">Widget Player</button>
    </div>
  </div>

  <!-- Popup -->
  <div id="popup">
    <div class="popup-content">
      <h3>⚠️ Warning ⚠️</h3>
      <p>🔑 This URL contains your secret token. Avoid showing it on your stream and don't share it with other users. 🔑</p>
      <button id="popup-close" disabled>Close (5s)</button>
    </div>
  </div>

  <script>
    let clientId, clientSecret, refreshToken;

    async function getRefreshToken() {
      const params = new URLSearchParams(window.location.search);
      const code = params.get('code');
      const state = JSON.parse(atob(params.get('state')));
      const redirectUri = 'https://applesang.github.io/flowapple/callback';

      clientId = state.clientId;
      clientSecret = state.clientSecret;

      const creds = btoa(`${clientId}:${clientSecret}`);

      const res = await fetch('https://accounts.spotify.com/api/token', {
        method: 'POST',
        headers: {
          'Authorization': `Basic ${creds}`,
          'Content-Type': 'application/x-www-form-urlencoded'
        },
        body: `grant_type=authorization_code&code=${code}&redirect_uri=${encodeURIComponent(redirectUri)}`
      });

      const data = await res.json();
      if (data.refresh_token) {
        refreshToken = data.refresh_token;
        document.getElementById('status').textContent = '✅ Logged in with Spotify ✅';
        document.getElementById('output').textContent = 'Choose Mode:';
        document.getElementById('menu').style.display = 'block';

        // Show popup and start countdown
        const popup = document.getElementById('popup');
        const closeBtn = document.getElementById('popup-close');
        popup.style.display = 'flex';

        let seconds = 5;
        closeBtn.textContent = `Close (${seconds}s)`;
        const interval = setInterval(() => {
          seconds--;
          closeBtn.textContent = `Close (${seconds}s)`;
          if (seconds <= 0) {
            clearInterval(interval);
            closeBtn.disabled = false;
            closeBtn.classList.add('enabled');
            closeBtn.textContent = 'Close';
            closeBtn.onclick = () => {
              popup.style.display = 'none';
            };
          }
        }, 1000);
      } else {
        document.getElementById('output').textContent = '❌ Failed to get refresh token. Redirecting...';
        console.error(data);
        setTimeout(() => {
          window.location.href = 'https://applesang.github.io/flowapple/';
        }, 4000);
      }
    }

    function goTo(targetPage) {
      const url = `${targetPage}?cid=${encodeURIComponent(clientId)}&cs=${encodeURIComponent(clientSecret)}&rt=${encodeURIComponent(refreshToken)}`;
      window.location.href = url;
    }

    getRefreshToken();
  </script>
</body>
</html>