import os
import sys

# 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
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()