class SelfTalkRecorder extends HTMLElement {
  connectedCallback() {
    this.attachShadow({ mode: 'open' });
    this.shadowRoot.innerHTML = `
      <style>
        :host {
          display: block;
        }
        .container {
          display: flex;
          flex-direction: column;
          gap: 1.5rem;
        }
        .video-preview {
          width: 100%;
          height: 300px;
          background: #1e293b;
          border-radius: 0.5rem;
          display: flex;
          align-items: center;
          justify-content: center;
          position: relative;
          overflow: hidden;
        }
        video {
          width: 100%;
          height: 100%;
          object-fit: cover;
        }
        .placeholder {
          text-align: center;
          color: #64748b;
        }
        .controls {
          display: flex;
          gap: 1rem;
        }
        button {
          flex: 1;
          padding: 0.75rem;
          border-radius: 0.5rem;
          font-weight: 500;
          display: flex;
          align-items: center;
          justify-content: center;
          gap: 0.5rem;
          cursor: pointer;
          transition: all 0.2s;
        }
        .record-btn {
          background: #7c3aed;
          color: white;
          border: none;
        }
        .record-btn:hover {
          background: #6d28d9;
        }
        .record-btn.recording {
          background: #dc2626;
          animation: pulse 1.5s infinite;
        }
        .stop-btn {
          background: #1e293b;
          color: white;
          border: 1px solid #334155;
        }
        .stop-btn:hover {
          background: #334155;
        }
        .timer {
          font-size: 1.25rem;
          font-weight: 600;
          color: #7c3aed;
          text-align: center;
        }
        @keyframes pulse {
          0% { opacity: 1; }
          50% { opacity: 0.7; }
          100% { opacity: 1; }
        }
      </style>
      <div class="container">
        <h2 class="text-xl font-bold gradient-text mb-2">Record Your Self-Talk</h2>
        <p class="text-slate-300 mb-4">Speak freely for 1 minute about your thoughts, feelings, or affirmations.</p>
        
        <div class="video-preview">
          <video id="videoPreview" autoplay muted></video>
          <div class="placeholder" id="videoPlaceholder">
            <i data-feather="video" class="w-12 h-12 mx-auto mb-2"></i>
            <p>Video preview will appear here</p>
          </div>
        </div>
        
        <div class="timer" id="timer">01:00</div>
        
        <div class="controls">
          <button class="record-btn" id="recordBtn">
            <i data-feather="mic"></i> Start Recording
          </button>
          <button class="stop-btn" id="stopBtn" disabled>
            <i data-feather="square"></i> Stop
          </button>
        </div>
      </div>
    `;

    this.mediaRecorder = null;
    this.recordedChunks = [];
    this.countdownInterval = null;
    this.timeLeft = 60;

    this.setupEventListeners();
    feather.replace();
  }

  setupEventListeners() {
    const recordBtn = this.shadowRoot.getElementById('recordBtn');
    const stopBtn = this.shadowRoot.getElementById('stopBtn');
    const videoPreview = this.shadowRoot.getElementById('videoPreview');
    const videoPlaceholder = this.shadowRoot.getElementById('videoPlaceholder');
    const timer = this.shadowRoot.getElementById('timer');

    recordBtn.addEventListener('click', async () => {
      try {
        const stream = await navigator.mediaDevices.getUserMedia({
          video: true,
          audio: true
        });

        videoPreview.srcObject = stream;
        videoPlaceholder.style.display = 'none';
        videoPreview.style.display = 'block';

        this.mediaRecorder = new MediaRecorder(stream);
        this.recordedChunks = [];

        this.mediaRecorder.ondataavailable = event => {
          if (event.data.size > 0) {
            this.recordedChunks.push(event.data);
          }
        };

        this.mediaRecorder.onstop = () => {
          const blob = new Blob(this.recordedChunks, { type: 'video/webm' });
          this.saveRecording(blob);
        };

        this.mediaRecorder.start(100);
        recordBtn.classList.add('recording');
        recordBtn.disabled = true;
        stopBtn.disabled = false;

        // Start countdown
        this.timeLeft = 60;
        this.countdownInterval = setInterval(() => {
          this.timeLeft--;
          const minutes = Math.floor(this.timeLeft / 60);
          const seconds = this.timeLeft % 60;
          timer.textContent = `${minutes.toString().padStart(2, '0')}:${seconds.toString().padStart(2, '0')}`;

          if (this.timeLeft <= 0) {
            this.stopRecording();
          }
        }, 1000);
      } catch (error) {
        console.error('Error accessing media devices:', error);
        alert('Could not access camera/microphone. Please check permissions.');
      }
    });

    stopBtn.addEventListener('click', () => this.stopRecording());
  }

  stopRecording() {
    if (this.countdownInterval) {
      clearInterval(this.countdownInterval);
      this.countdownInterval = null;
    }

    if (this.mediaRecorder && this.mediaRecorder.state !== 'inactive') {
      this.mediaRecorder.stop();
      
      const videoPreview = this.shadowRoot.getElementById('videoPreview');
      const stream = videoPreview.srcObject;
      stream.getTracks().forEach(track => track.stop());
      
      this.shadowRoot.getElementById('recordBtn').classList.remove('recording');
      this.shadowRoot.getElementById('recordBtn').disabled = false;
      this.shadowRoot.getElementById('stopBtn').disabled = true;
      this.shadowRoot.getElementById('timer').textContent = '01:00';
    }
  }

  async saveRecording(blob) {
    // In a real app, this would upload to S3/CDN via your backend
    console.log('Recording saved:', blob);
    alert('Recording saved successfully! It will appear in your journal entries.');
    
    // Simulate adding to entries list
    const entriesContainer = document.getElementById('entriesContainer');
    if (entriesContainer) {
      const newEntry = {
        id: Date.now().toString(),
        date: new Date().toISOString().split('T')[0],
        duration: '1:00',
        thumbnail: 'http://static.photos/people/320x240/' + Math.floor(Math.random() * 10),
        mood: 'New'
      };
      
      entriesContainer.insertAdjacentHTML('afterbegin', `
        <div class="glass-card entry-card p-6 cursor-pointer">
          <div class="relative pb-[56.25%] mb-4 overflow-hidden rounded-lg">
            <img src="${newEntry.thumbnail}" alt="Entry thumbnail" class="absolute h-full w-full object-cover">
            <div class="absolute bottom-0 left-0 right-0 bg-gradient-to-t from-black/80 to-transparent p-3">
              <div class="text-white font-medium">${newEntry.duration}</div>
            </div>
          </div>
          <div class="flex justify-between items-center">
            <div>
              <h3 class="font-bold">${newEntry.date}</h3>
              <p class="text-sm text-slate-400">${newEntry.mood}</p>
            </div>
            <button class="text-indigo-400 hover:text-indigo-300">
              <i data-feather="play"></i>
            </button>
          </div>
        </div>
      `);
      
      feather.replace();
    }
  }
}

customElements.define('self-talk-recorder', SelfTalkRecorder);