{
  "name": "Skill Darbar - AI-Powered Learning Platform",
  "short_name": "Skill Darbar",
  "description": "Advanced eLearning platform with AI-powered personalization, VR/AR integration, and adaptive learning technologies",
  "version": "2.0.0",
  "start_url": "/",
  "display": "standalone",
  "display_override": ["window-controls-overlay", "minimal-ui"],
  "orientation": "portrait-primary",
  "theme_color": "#3b82f6",
  "background_color": "#ffffff",
  "scope": "/",
  "lang": "en",
  "dir": "ltr",
  
  "icons": [
    {
      "src": "icons/icon-72x72.png",
      "sizes": "72x72",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "icons/icon-96x96.png",
      "sizes": "96x96",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "icons/icon-128x128.png",
      "sizes": "128x128",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "icons/icon-144x144.png",
      "sizes": "144x144",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "icons/icon-152x152.png",
      "sizes": "152x152",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "icons/icon-192x192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any maskable"
    },
    {
      "src": "icons/icon-384x384.png",
      "sizes": "384x384",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "icons/icon-512x512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any maskable"
    }
  ],

  "screenshots": [
    {
      "src": "screenshots/home-wide.png",
      "sizes": "1280x720",
      "type": "image/png",
      "form_factor": "wide",
      "label": "Home screen showing AI-powered course recommendations"
    },
    {
      "src": "screenshots/home-narrow.png", 
      "sizes": "750x1334",
      "type": "image/png",
      "form_factor": "narrow",
      "label": "Mobile home screen with adaptive learning interface"
    },
    {
      "src": "screenshots/courses-wide.png",
      "sizes": "1280x720", 
      "type": "image/png",
      "form_factor": "wide",
      "label": "Course catalog with VR/AR learning modules"
    },
    {
      "src": "screenshots/courses-narrow.png",
      "sizes": "750x1334",
      "type": "image/png", 
      "form_factor": "narrow",
      "label": "Mobile course view with voice tutor integration"
    }
  ],

  "categories": [
    "education",
    "productivity", 
    "lifestyle",
    "utilities"
  ],

  "shortcuts": [
    {
      "name": "My Courses",
      "short_name": "Courses",
      "description": "Access your enrolled courses",
      "url": "/courses",
      "icons": [
        {
          "src": "icons/shortcut-courses.png",
          "sizes": "192x192",
          "type": "image/png"
        }
      ]
    },
    {
      "name": "AI Tutor",
      "short_name": "AI Tutor", 
      "description": "Chat with your intelligent voice tutor",
      "url": "/ai-tutor",
      "icons": [
        {
          "src": "icons/shortcut-ai.png",
          "sizes": "192x192",
          "type": "image/png"
        }
      ]
    },
    {
      "name": "VR Learning",
      "short_name": "VR",
      "description": "Enter virtual reality training simulations",
      "url": "/vr-training",
      "icons": [
        {
          "src": "icons/shortcut-vr.png",
          "sizes": "192x192", 
          "type": "image/png"
        }
      ]
    },
    {
      "name": "Progress Dashboard",
      "short_name": "Progress",
      "description": "View your learning analytics and achievements",
      "url": "/dashboard",
      "icons": [
        {
          "src": "icons/shortcut-progress.png",
          "sizes": "192x192",
          "type": "image/png"
        }
      ]
    }
  ],

  "file_handlers": [
    {
      "action": "/import-course",
      "accept": {
        "application/pdf": [".pdf"],
        "application/vnd.openxmlformats-officedocument.presentationml.presentation": [".pptx"],
        "application/vnd.ms-powerpoint": [".ppt"],
        "text/plain": [".txt", ".md"],
        "application/json": [".json"]
      }
    }
  ],

  "protocol_handlers": [
    {
      "protocol": "web+skilldarbar",
      "url": "/share?content=%s"
    }
  ],

  "share_target": {
    "action": "/share",
    "method": "POST",
    "enctype": "multipart/form-data",
    "params": {
      "title": "title",
      "text": "text", 
      "url": "url",
      "files": [
        {
          "name": "course_files",
          "accept": [
            "application/pdf",
            "image/jpeg",
            "image/png",
            "audio/mp3",
            "video/mp4",
            "application/vnd.openxmlformats-officedocument.presentationml.presentation"
          ]
        }
      ]
    }
  },

  "launch_handler": {
    "client_mode": ["navigate-existing", "navigate-new"]
  },

  "edge_side_panel": {
    "preferred_width": 400
  },

  "handle_links": "preferred",

  "related_applications": [
    {
      "platform": "play",
      "url": "https://play.google.com/store/apps/details?id=com.skilldarbar.learning",
      "id": "com.skilldarbar.learning"
    },
    {
      "platform": "itunes",
      "url": "https://apps.apple.com/app/skill-darbar/id123456789"
    }
  ],

  "prefer_related_applications": false,

  "features": [
    "ai_powered_learning",
    "emotion_recognition", 
    "vr_ar_integration",
    "voice_interaction",
    "offline_learning",
    "adaptive_content",
    "biometric_insights",
    "blockchain_certificates",
    "collaborative_learning",
    "microlearning",
    "predictive_analytics"
  ]
}