require("dotenv").config();
const express = require("express");
const cors = require("cors");
const path = require("path");
const { connectDB } = require("./config/db");
const passport = require("./config/passport");
const socialRoutes = require("./src/routes/social.routes");
const authRoutes = require("./src/routes/auth.routes");
const paymentRoutes = require("./src/routes/payment.routes");
const userRoutes = require("./src/routes/user.routes");
const dmWebhookRoutes = require("./src/routes/dm_webhook.routes");
const dmMessagesRoutes = require("./src/routes/dm_messages.routes");
const { captureDmRawBody } = require("./src/middlewares/dm_rawBody.middleware");
const app = express();
const PORT = process.env.PORT || 7002;

// Request Logger
app.use((req, res, next) => {
  console.log(`[REQUEST] ${req.method} ${req.url}`);
  next();
});

// ------------------ Connect DB ------------------
connectDB()
  .then(() => console.log("✅ Database connected successfully"))
  .catch((err) => console.error("❌ Database connection failed:", err));

// ------------------ CORS ------------------
app.use(
  cors({
    origin: ["http://localhost:3500", "https://devapp.socialbuddy.co"],
    credentials: true,
  })
);

// ⚠ STRIPE WEBHOOK MUST USE RAW BODY ⚠
app.use(
  "/api/payment/webhook",
  express.raw({ type: "application/json" })
);

// Capture raw body for DM webhook before JSON parsing
app.use(captureDmRawBody);

// ------------------ Body Parser (After Webhook) ------------------
app.use(express.json());
app.use(express.urlencoded({ extended: true }));

// ------------------ Static Files ------------------
app.use(express.static(path.join(__dirname, "public")));

//passport
app.use(passport.initialize());

// ------------------ Routes ------------------
app.use("/api/social", socialRoutes);
app.use("/api/auth", authRoutes);
app.use("/api/users", userRoutes);
app.use("/api/payment", paymentRoutes);
app.use("/api/dm/webhook", dmWebhookRoutes);
app.use("/api/dm/messages", dmMessagesRoutes);

app.get("/", (_req, res) => {
  res.send("SocialBuddy backend is running...");
});

// ------------------ Start Server ------------------
app.listen(PORT, () => console.log(`🚀 Server running on port ${PORT}`));