const mysql = require('mysql2/promise');
require('dotenv').config(); // Load .env from current directory

async function addColumn() {
    process.env.DB_HOST = process.env.DB_HOST || 'localhost';
    process.env.DB_USER = process.env.DB_USER || 'root';
    process.env.DB_PASSWORD = process.env.DB_PASSWORD || 'password'; // Fallback or assume env is loaded
    process.env.DB_NAME = process.env.DB_NAME || 'smartasset_db';

    console.log(`Connecting to database: ${process.env.DB_NAME} at ${process.env.DB_HOST}`);

    const connection = await mysql.createConnection({
        host: process.env.DB_HOST,
        user: process.env.DB_USER,
        password: process.env.DB_PASSWORD,
        database: process.env.DB_NAME,
        port: process.env.DB_PORT || 3306
    });

    try {
        console.log("Checking if 'is_active' column exists...");
        const [rows] = await connection.execute("SHOW COLUMNS FROM camera_settings LIKE 'is_active'");

        if (rows.length === 0) {
            console.log("Adding 'is_active' column...");
            await connection.execute("ALTER TABLE camera_settings ADD COLUMN is_active BOOLEAN DEFAULT TRUE");
            console.log("Column 'is_active' added successfully!");
        } else {
            console.log("Column 'is_active' already exists.");
        }
    } catch (error) {
        console.error("Error updating database:", error);
    } finally {
        await connection.end();
    }
}

addColumn();