import express from "express";
import dotenv from "dotenv";
import cors from "cors";

import departmentRoutes from "./routes/department.routes.js";
import authRoutes from "./routes/auth.routes.js";
import blogRoutes from "./routes/blog.routes.js";
import uploadRoutes from "./routes/upload.routes.js";
import doctorRoutes from "./routes/doctor.routes.js";
import careerRoutes from "./routes/career.routes.js";
import candidateRoutes from "./routes/candidate.routes.js";
import appointmentRoutes from "./routes/appointment.routes.js";
import inquiryRoutes from "./routes/inquiry.routes.js";
import academicsResearchRoutes from "./routes/academicsResearch.routes.js";
import emailConfigRoutes from "./routes/emailConfig.routes.js";
import newsMediaRoutes from "./routes/newsMedia.routes.js";
import importRoutes from "./routes/importRoutes.js";
import healthCheckRoutes from "./routes/healthCheck.route.js";

dotenv.config();

const app = express();

app.use(express.json({ limit: "50mb" }));
app.use(express.urlencoded({ limit: "50mb", extended: true }));

const allowedOrigins = process.env.CORS_ALLOWED_ORIGINS
	? process.env.CORS_ALLOWED_ORIGINS.split(" ")
	: ["http://localhost:3001"];

const corsOptions = {
	origin: function (origin, callback) {
		if (!origin || allowedOrigins.includes(origin)) {
			callback(null, true);
		} else {
			callback(new Error("Not allowed by CORS"));
		}
	},
	methods: ["GET", "POST", "PUT", "DELETE", "PATCH"],
	allowedHeaders: "*",
};

app.use(cors(corsOptions));

app.use("/api/departments", departmentRoutes);
app.use("/api/auth", authRoutes);
app.use("/api/blogs", blogRoutes);
app.use("/uploads", express.static("uploads"));
app.use("/api/upload", uploadRoutes);
app.use("/api/doctors", doctorRoutes);
app.use("/api/careers", careerRoutes);
app.use("/api/candidates", candidateRoutes);
app.use("/api/appointments", appointmentRoutes);
app.use("/api/inquiry", inquiryRoutes);
app.use("/api/academics", academicsResearchRoutes);
app.use("/api/email", emailConfigRoutes);
app.use("/api/newsMedia", newsMediaRoutes);
app.use("/api/import", importRoutes);
app.use("/api/health-check", healthCheckRoutes);

const PORT = process.env.PORT || 5008;
app.listen(PORT, () => {
	console.log(`Server running on port ${PORT}`);
});