import sqlite3
import datetime

conn = sqlite3.connect("memory.db", check_same_thread=False)
cursor = conn.cursor()

cursor.execute("""
CREATE TABLE IF NOT EXISTS memory (
    id INTEGER PRIMARY KEY AUTOINCREMENT,
    query TEXT,
    response TEXT,
    timestamp DATETIME DEFAULT CURRENT_TIMESTAMP
)
""")
conn.commit()

def store_query(query, response):
    cursor.execute("INSERT INTO memory (query, response) VALUES (?, ?)", (query, response))
    conn.commit()

def get_previous_queries():
    cursor.execute("SELECT query, response, timestamp FROM memory ORDER BY id DESC LIMIT 5")
    return cursor.fetchall()