package dev.dao;

import dev.database.DatabaseConnection;
import dev.model.OrderDetail;
import java.sql.*;
import java.util.ArrayList;
import java.util.List;

public class OrderDetailDao {

    public void save(OrderDetail detail) {
        String sql = "INSERT INTO order_details (order_id, menu_item_id, quantity, price) VALUES (?, ?, ?, ?)";
        try (Connection conn = DatabaseConnection.getConnection();
             PreparedStatement stmt = conn.prepareStatement(sql)) {
            stmt.setInt(1, detail.getOrderId());
            stmt.setInt(2, detail.getMenuItemId());
            stmt.setInt(3, detail.getQuantity());
            stmt.setDouble(4, detail.getPrice());
            stmt.executeUpdate();
        } catch (SQLException e) {
            System.err.println("Database error while saving order details: " + e.getMessage());
        }
    }

    public List<OrderDetail> findByOrderId(int orderId) {
        List<OrderDetail> details = new ArrayList<>();
        String sql = "SELECT * FROM order_details WHERE order_id = ?";
        try (Connection conn = DatabaseConnection.getConnection();
             PreparedStatement stmt = conn.prepareStatement(sql)) {
            stmt.setInt(1, orderId);
            try (ResultSet rs = stmt.executeQuery()) {
                while (rs.next()) {
                    details.add(new OrderDetail(
                            rs.getInt("id"),
                            rs.getInt("order_id"),
                            rs.getInt("menu_item_id"),
                            rs.getInt("quantity"), // <-- Use rs.getInt("quantity") here
                            rs.getDouble("price")
                    ));
                }
            }
        } catch (SQLException e) {
            System.err.println("Database error retrieving order details: " + e.getMessage());
        }
        return details;
    }
}