proxy-server.js

const express = require("express");
const cors = require("cors");
const axios = require("axios");
const app = express();
const PORT = 5000;

// CORS middleware
app.use(cors());
app.use(express.json());

// Recipe API proxy endpoint
app.get("/api/recipes", async (req, res) => {
    try {
        const { q, mealType } = req.query;

        // Edamam API anahtarları (.env dosyasından)
        const APP_ID = process.env.REACT_APP_APP_ID || "a658d166";
        const APP_KEY =
            process.env.REACT_APP_APP_KEY || "873bde986100aef8b561fc76713c9a2f";

        const url = `https://api.edamam.com/api/recipes/v2?q=${encodeURIComponent(
            q
        )}&app_id=${APP_ID}&app_key=${APP_KEY}&type=public`;

        console.log("Fetching from:", url);

        const response = await axios.get(url);

        if (response.data && response.data.hits) {
            res.json(response.data);
        } else {
            console.log("API Response:", response.data);
            res.status(500).json({ error: "Invalid API response format" });
        }
    } catch (error) {
        console.error("API Error Details:", {
            message: error.message,
            status: error.response?.status,
            data: error.response?.data,
        });

        // Mock data döndür
        const mockData = {
            hits: [
                {
                    recipe: {
                        id: "1",
                        label: `${req.query.q || "Chicken"} Tarifi`,
                        image: "https://via.placeholder.com/300x200?text=Recipe+Image",
                        url: "https://example.com",
                        ingredientLines: [
                            `${req.query.q || "Chicken"} - 500g`,
                            "Tuz - 1 çay kaşığı",
                            "Karabiber - 1 çay kaşığı",
                            "Zeytinyağı - 2 yemek kaşığı",
                        ],
                        healthLabels: ["Low-Carb", "High-Protein"],
                        dishType: ["main course"],
                        mealType: [
                            req.query.mealType?.toLowerCase() || "breakfast",
                        ],
                        totalWeight: 500,
                        totalNutrients: {
                            CHOLE: {
                                label: "Cholesterol",
                                quantity: 50,
                                unit: "mg",
                            },
                            ENERC_KCAL: {
                                label: "Energy",
                                quantity: 300,
                                unit: "kcal",
                            },
                        },
                    },
                },
            ],
        };

        res.json(mockData);
    }
});

app.listen(PORT, () => {
    console.log(`Proxy server running on port ${PORT}`);
});