const express = require("express");
const router = express.Router();
const jwt = require("jsonwebtoken");

const posts = require("./posts");
const auth = require("./auth");
const accounts = require("./accounts");
const files = require("./files");
const stats = require('./stats');


// Authentication middleware ****
function authMiddleware(req, res, next) {
    // return next();
    const token = req.header("x-access-token");
    if (!token) {
         // Ya gotta pass a token
         res.status(401).json({ error: "Please pass a token" });
        } else {
             return jwt.verify(token, process.env.SECRET_KEY, (err, decoded) => {
                // mc.get('user', function (err, val) {
                //     if (err != null) {
                //         console.log('Error getting value: ' + err)
                //     }
                //     else if (val.toString('utf8') == decoded.email) {
                //         console.log("Verified");
                //     }
                //     else {
                //         console.log(val.toString('utf8'))
                //     }
                // })
             if (err) {
                 res.status(403).json({ error: "The token is incorrect" });
             } else {
                 req.user = decoded;
                 next();
                }
            })
        }
    }
    
    


// What will be returned when you require this path
module.exports = function (db, mc) {
    // Serve file routes
    router.use("/files", files(db, authMiddleware));

    // Serve post api content
    router.use("/posts", posts(db, authMiddleware));

    // Serve authorized login content
    router.use("/auth", auth(db));

    // Individual accounts
    router.use("/accounts", accounts(db, authMiddleware));

    // Stats api
    router.use("/stats", stats(db, mc, authMiddleware));

    return router;
};