Video Message

const videoMessage = {
  subChannelId: 'team-updates',
  dataType: MessageContentType.VIDEO,
  fileId: uploadedFileId,
  caption: `🎯 Sprint Review - Week 12 Summary
  
Key Achievements:
• Feature X deployment successful ✅
• User engagement up 25% 📈
• Zero critical bugs reported 🐛

Next Week Focus:
• Performance optimization
• Mobile app testing
• Client feedback integration

@team-leads please review and share feedback by Friday!

#sprint-review #team-update #weekly-summary`,
  tags: ['sprint-review', 'weekly-update', 'achievements'],
  metadata: {
    sprint: {
      number: 12,
      achievements: 3,
      next_focus_items: 3,
      review_deadline: '2024-01-19'
    }
  }
};

class VideoMessageManager {
  static const int MAX_CACHE_SIZE_MB = 100;
  static const int MAX_CONCURRENT_UPLOADS = 2;
  
  Future<void> uploadVideoOptimized(File videoFile) async {
    // Pre-upload validation
    if (await getFileSize(videoFile) > 1024 * 1024 * 1024) {
      throw Exception('File too large');
    }
    
    // Check network conditions
    final networkInfo = await getNetworkInfo();
    if (networkInfo.isMetered) {
      final userConsent = await askUserConsent();
      if (!userConsent) return;
    }
    
    // Optimize upload based on network
    final uploadConfig = networkInfo.speed > 10 
      ? UploadConfig.highSpeed() 
      : UploadConfig.lowSpeed();
      
    await uploadWithConfig(videoFile, uploadConfig);
  }
}