Add simple sidebar with stats

app.py

@@ -1,16 +1,47 @@
 """
-Minimal test version
+Dynamic Intelligence - Human Demo Visualizer
 """
 import gradio as gr
+import json
 from pathlib import Path
 
 DATA_DIR = Path(__file__).parent / "data"
 video_path = DATA_DIR / "video.mp4"
 
+# Load data safely
+try:
+    metadata = json.load(open(DATA_DIR / "metadata.json"))
+    end_effector = json.load(open(DATA_DIR / "end_effector.json"))
+    hands_2d = json.load(open(DATA_DIR / "hands_2d.json"))
+    
+    total_frames = len(metadata.get('poses', []))
+    fps = metadata.get('fps', 60)
+    hand_detection_rate = len(hands_2d) / max(1, total_frames) * 100
+    left_poses = sum(1 for f in end_effector.values() if f and isinstance(f, dict) and f.get('left_hand'))
+    right_poses = sum(1 for f in end_effector.values() if f and isinstance(f, dict) and f.get('right_hand'))
+except:
+    total_frames = 0
+    fps = 60
+    hand_detection_rate = 0
+    left_poses = 0
+    right_poses = 0
+
 with gr.Blocks() as demo:
-    gr.Markdown("# Test")
-    gr.Video(value=str(video_path) if video_path.exists() else None)
+    gr.Markdown("# 🤖 Dynamic Intelligence - Human Demo Visualizer")
+    
+    with gr.Row():
+        with gr.Column(scale=1):
+            gr.Markdown(f"""
+            **Stats:**
+            - Frames: {total_frames:,}
+            - Hand detection: {hand_detection_rate:.1f}%
+            - Left poses: {left_poses}
+            - Right poses: {right_poses}
+            - FPS: {fps}
+            """)
+        with gr.Column(scale=2):
+            gr.Markdown("### RGB Video")
+            gr.Video(value=str(video_path) if video_path.exists() else None)
 
 if __name__ == "__main__":
     demo.launch()
-