feat: Implement Analyze and Plan features, Smart Sync, Theming, and Optional Auth

backend/scripts/create_workout.py

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+import sys
+import os
+
+# Add src to path
+sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), "../src")))
+
+from garmin.sync import GarminSync
+from garmin.client import GarminClient
+from garmin.workout import GarminWorkoutCreator, StrengthWorkout, WorkoutStep
+
+def get_common_exercises():
+    """Extract common exercises from local Garmin history."""
+    client = GarminClient() # path helper
+    sync = GarminSync(client)
+    history = sync.load_local_activities()
+    
+    exercises = set()
+    for activity in history:
+        if "strength" in activity.get("activityType", {}).get("typeKey", "").lower():
+            # In a real scenario, we'd parse the 'steps' or 'exercises' in the JSON
+            # For now, we'll look for exercise names in the activity name or metadata
+            exercises.add(activity.get("activityName", "Unknown"))
+    
+    return sorted(list(exercises))
+
+def main():
+    print("💪 Local Strength Workout Creator")
+    
+    common = get_common_exercises()
+    if common:
+        print("\nSuggested based on your history:")
+        for i, ex in enumerate(common[:5], 1):
+            print(f"  {i}. {ex}")
+    
+    name = input("\nEnter workout name: ")
+    
+    steps = []
+    while True:
+        exercise = input("Enter exercise name (or press enter to finish): ")
+        if not exercise:
+            break
+        reps = int(input(f"Enter reps for {exercise}: "))
+        weight = input(f"Enter weight for {exercise} (optional): ")
+        weight = float(weight) if weight else None
+        
+        steps.append(WorkoutStep(name=exercise, reps=reps, weight=weight))
+        print(f"✅ Added {exercise}")
+
+    if not steps:
+        print("❌ No steps added. Exiting.")
+        return
+
+    client = GarminClient()
+    if client.login() != "SUCCESS":
+        print("Failed to login to Garmin Connect.")
+        return
+
+    workout = StrengthWorkout(name=name, steps=steps)
+    creator = GarminWorkoutCreator()
+    path = creator.create_local_workout(workout)
+    
+    print(f"🎉 Workout saved locally to: {path}")
+    print("Tip: Use the upload script (coming soon) to sync this to Garmin Connect.")
+
+if __name__ == "__main__":
+    main()

backend/scripts/recommend.py

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+import sys
+import os
+
+# Add src to path
+sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), "../src")))
+
+from garmin.sync import GarminSync
+from garmin.client import GarminClient
+from recommendations.engine import RecommendationEngine
+
+def main():
+    print("🤖 Gemini Fitness AI")
+    
+    # Try to load local data first
+    client = GarminClient()
+    if client.login() != "SUCCESS":
+        print("Failed to login to Garmin Connect. Proceeding with dummy data.")
+        history = []
+    else:
+        sync = GarminSync(client)
+        history = sync.load_local_activities()
+    
+    if not history:
+        print("⚠️ No local history found. Running on empty profile.")
+    
+    objective = "trained, strong and endurance"
+    engine = RecommendationEngine()
+    
+    print("⏳ Analyzing your data...")
+    recommendation = engine.get_recommendation(history, objective)
+    
+    print("\n--- Gemini's Advice ---")
+    print(recommendation)
+    print("------------------------\n")
+
+if __name__ == "__main__":
+    main()

backend/scripts/sync_garmin.py

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+import sys
+import os
+from datetime import date
+
+# Add src to path
+sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), "../src")))
+
+from garmin.client import GarminClient
+from garmin.sync import GarminSync
+
+def main():
+    print("🚀 Initializing Garmin Sync...")
+    client = GarminClient()
+    if client.login() != "SUCCESS":
+        print("Failed to login to Garmin Connect.")
+        return
+
+    sync = GarminSync(client)
+    print("⏳ Fetching activities...")
+    count = sync.sync_activities(days=30)
+    print(f"✅ Successfully synced {count} activities to data/local/garmin/")
+
+if __name__ == "__main__":
+    main()