import sys
import os
import json
from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker

# Add backend to path
sys.path.append(os.path.join(os.getcwd(), 'backend'))

from src.models.segment import Segment
from src.utils.config import config

# Setup DB
engine = create_engine(config.DATABASE_URL)
Session = sessionmaker(bind=engine)
db = Session()

def inspect_segment(segment_name):
    print(f"--- Inspecting Segment: {segment_name} ---")
    
    segment = db.query(Segment).filter(Segment.name == segment_name).first()
    if not segment:
        print("Segment not found")
        return

    print(f"ID: {segment.id}")
    print(f"Name: {segment.name}")
    print(f"Distance: {segment.distance} meters")
    
    points = json.loads(segment.points) if isinstance(segment.points, str) else segment.points
    print(f"Point Logic: {len(points)} points")
    if len(points) > 0:
        print(f"Start: {points[0]}")
        print(f"End: {points[-1]}")

if __name__ == "__main__":
    inspect_segment("TEST3")