import sqlite3
import requests

def create_standings_table(conn):
    cursor = conn.cursor()
    cursor.execute("""
        CREATE TABLE IF NOT EXISTS standings (
            team_common_name TEXT,
            league_sequence INTEGER,
            league_l10_sequence INTEGER
        )
    """)
    conn.commit()

def truncate_standings_table(conn):
    cursor = conn.cursor()
    cursor.execute("DELETE FROM standings")
    conn.commit()

def insert_standings_info(conn, standings_info):
    cursor = conn.cursor()
    for team in standings_info:
        cursor.execute("""
            INSERT INTO standings (team_common_name, league_sequence, league_l10_sequence)
            VALUES (?, ?, ?)
        """, (team["team_common_name"], team["league_sequence"], team["league_l10_sequence"]))
    conn.commit()

def extract_standings_info():
    url = "https://api-web.nhle.com/v1/standings/now"
    response = requests.get(url)
    if response.status_code == 200:
        standings_data = response.json()
        standings_info = []
        for team in standings_data.get("standings", []):
            team_info = {
                "team_common_name": team["teamCommonName"]["default"],
                "league_sequence": team["leagueSequence"],
                "league_l10_sequence": team["leagueL10Sequence"]
            }
            standings_info.append(team_info)
        return standings_info
    else:
        print("Error:", response.status_code)
        return None

def update_nhl_standings():
    # Connect to SQLite database
    conn = sqlite3.connect("nhl_standings.db")

    # Create standings table if it doesn't exist
    create_standings_table(conn)

    # Truncate standings table before inserting new data
    truncate_standings_table(conn)

    # Extract standings info
    standings_info = extract_standings_info()

    # Insert standings info into the database
    if standings_info:
        insert_standings_info(conn, standings_info)

    # Close database connection
    conn.close()