using Microsoft.Data.Sqlite;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace trakker.Data
{
    public class DataAccess(string connectionString)
    {
        private readonly string _connectionString = connectionString ?? throw new ArgumentNullException(nameof(connectionString));

        /// <summary>
        /// Creates a new, unopened SqliteConnection.
        /// </summary>
        protected SqliteConnection CreateConnection() => new(_connectionString);

        /// <summary>
        /// Opens and returns a SqliteConnection (synchronous).
        /// </summary>
        protected SqliteConnection OpenConnection()
        {
            var conn = CreateConnection();
            conn.Open();
            return conn;
        }
    }
}