index.js

const express = require("express");
const dotenv = require("dotenv");
const cookieParser = require("cookie-parser");
const connectDB = require("./config/database");

// Load env vars
dotenv.config({ path: "./.env" });
console.log("Environment variables loaded");

// Import Swagger modules
let setupSwagger;
try {
  const swaggerJsDoc = require("swagger-jsdoc");
  console.log("swagger-jsdoc imported successfully");
  const swaggerUi = require("swagger-ui-express");
  console.log("swagger-ui-express imported successfully");
  setupSwagger = require("./swagger");
  console.log("Swagger setup module imported successfully");
} catch (err) {
  console.error("Error importing Swagger modules:", err);
}

const app = express();
const PORT = process.env.PORT || 3000;
console.log(`Port set to ${PORT}`);

// Connexion à la base de données
try {
  console.log("Connecting to database...");
  connectDB();
  console.log("Database connection initiated");
} catch (err) {
  console.error("Error connecting to database:", err);
}

// Middleware pour parser le JSON
app.use(express.json());
console.log("JSON middleware set up");

// Cookie parser
app.use(cookieParser());
console.log("Cookie parser middleware set up");

// Setup Swagger
if (setupSwagger) {
  try {
    console.log("Setting up Swagger...");
    setupSwagger(app);
    console.log("Swagger set up successfully");
  } catch (err) {
    console.error("Error setting up Swagger:", err);
  }
}

// Routes
app.get("/", (req, res) => {
  res.send("API SytSaS - Système de gestion de salle de sport");
});
console.log("Root route set up");

// Import des routes
console.log("Importing routes...");
const adherentRoutes = require("./routes/adherentRoutes");
const entraineurRoutes = require("./routes/entraineurRoutes");
const salleRoutes = require("./routes/salleRoutes");
const equipementRoutes = require("./routes/equipementRoutes");
const abonnementRoutes = require("./routes/abonnementRoutes");
const horaireRoutes = require("./routes/horaireRoutes");
const disponibiliteRoutes = require("./routes/disponibiliteRoutes");
const carriereRoutes = require("./routes/carriereRoutes");
const authRoutes = require("./routes/authRoutes");
console.log("Routes imported successfully");

// Utilisation des routes
console.log("Setting up route handlers...");
app.use("/api/adherents", adherentRoutes);
app.use("/api/entraineurs", entraineurRoutes);
app.use("/api/salles", salleRoutes);
app.use("/api/equipements", equipementRoutes);
app.use("/api/abonnements", abonnementRoutes);
app.use("/api/horaires", horaireRoutes);
app.use("/api/disponibilites", disponibiliteRoutes);
app.use("/api/carrieres", carriereRoutes);
app.use("/api/auth", authRoutes);
console.log("Route handlers set up successfully");

// Middleware pour gérer les routes non trouvées
app.use((req, res) => {
  res.status(404).json({ message: "Route non trouvée" });
});
console.log("404 handler set up");

// Démarrage du serveur
try {
  app.listen(PORT, () => {
    console.log(`Serveur démarré sur le port ${PORT}`);
    console.log(`Documentation Swagger disponible à l'adresse: http://localhost:${PORT}/api-docs`);
  });
  console.log("Server start initiated");
} catch (err) {
  console.error("Error starting server:", err);
}

module.exports = app;