const express = require('express');
const cors = require('cors');
require('dotenv').config();

const routes = require('./src/routes');
const app = express();
const PORT = process.env.PORT || 5000;

app.use(cors());
app.use(express.json());

// Request Logging Middleware
app.use((req, res, next) => {
    const start = Date.now();
    res.on('finish', () => {
        const duration = Date.now() - start;
        console.log(`[HTTP] ${req.method} ${req.path} - ${res.statusCode} (${duration}ms)`);
    });
    next();
});

// Authentication Middleware
app.use((req, res, next) => {
    // Skip auth for root endpoint (status check)
    if (req.path === '/' || req.path === '/favicon.ico') {
        return next();
    }

    const apiKey = req.headers['x-api-key'] || req.query.apikey;
    const validApiKey = process.env.API_KEY;

    if (!apiKey || apiKey !== validApiKey) {
        return res.status(401).json({
            status: false,
            message: "Unauthorized: Invalid or missing API Key"
        });
    }

    next();
});

// Routes
app.use('/api', routes);

app.get('/', (req, res) => {
    res.json({
        message: "MovieBox Node.js API is running",
        endpoints: [
            "/api/home",
            "/api/search?keyword=...",
            "/api/trending",
            "/api/rank",
            "/api/detail?url=...",
            "/api/stream?subjectId=...&detailPath=...",
            "/api/download?subjectId=...&detailPath=..."
        ]
    });
});

app.listen(PORT, () => {
    console.log("\n");
    console.log("╔══════════════════════════════════════════════════════════╗");
    console.log("║                                                          ║");
    console.log("║   🎬  MOVIEBOX API SERVER v1.0.0                         ║");
    console.log("║                                                          ║");
    console.log("╠══════════════════════════════════════════════════════════╣");
    console.log("║                                                          ║");
    console.log(`║   🚀  Status  : Running                                  ║`);
    console.log(`║   🌐  Local   : http://localhost:${PORT}                     ║`);
    console.log("║                                                          ║");
    console.log("╠══════════════════════════════════════════════════════════╣");
    console.log("║   Features:                                              ║");
    console.log("║   ✓ Session Management (Anti-Ban)                        ║");
    console.log("║   ✓ Request Logging                                      ║");
    console.log("║   ✓ Auto Retry with Backoff                              ║");
    console.log("║                                                          ║");
    console.log("╚══════════════════════════════════════════════════════════╝");
    console.log("\n");
});