const express = require("express");
const cors = require("cors");
const bodyParser = require("body-parser");
const path = require("path");
const compression = require("compression");
const twilio = require("twilio");
//var enforce = require("express-sslify");
if (process.env.NODE_ENV !== "production") require("dotenv").config();

const https = require("https");
const fs = require("fs");

const app = express();
const port = process.env.PORT || 5000;
//const port = 5000;

app.use(compression());
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: true }));
//app.use(enforce.HTTPS({ trustProtoHeader: true }));
app.use(cors());

//Email Based Paths.
var sendEmail = require("./sendemail.js");
app.post("/sendemail", sendEmail.sendEmail);

//Test route to ensure Express is responding.
app.get("/test", function (req, res) {
  res.json({ success: true });
});

//Cloudinary Media Paths
var media = require("./server/media/media");
app.post("/media/sign", media.createSignedUploadURL);
app.post("/media/download", media.downloadFiles);

//SMS/Twilio Paths
var smsReceive = require("./server/sms/receive");
app.post(
  "/sms/receive",
  twilio.webhook({ validate: process.env.NODE_ENV === "PRODUCTION" }),
  smsReceive.receive
);
var smsSend = require("./server/sms/send");
app.post("/sms/send", smsSend.send);
var smsStatus = require("./server/sms/status");
app.post(
  "/sms/status",
  twilio.webhook({ validate: process.env.NODE_ENV === "PRODUCTION" }),
  smsStatus.status
);

//Handlebars Paths for Email/Report Rendering
var renderHandlebars = require("./server/render/renderHandlebars");
app.post("/render", renderHandlebars.render);

var fb = require("./server/firebase/firebase-handler");
app.post("/notifications/send", fb.sendNotification);

//Serve React App if in Production
if (process.env.NODE_ENV === "production") {
  app.use(express.static(path.join(__dirname, "client/build")));

  app.get("/service-worker.js", (req, res) => {
    res.sendFile(path.resolve(__dirname, "..", "build", "service-worker.js"));
  });

  app.get("*", function (req, res) {
    res.sendFile(path.join(__dirname, "client/build", "index.html"));
  });
}

if (process.env.NODE_ENV === "production") {
  app.listen(port, (error) => {
    if (error) throw error;
    console.log("[PRODUCTION] Server running on port " + port);
  });
} else {
  https
    .createServer(
      {
        key: fs.readFileSync("./key.pem"),
        cert: fs.readFileSync("./cert.pem"),
        passphrase: "Wl0d8k@!",
      },
      app
    )
    .listen(port, (error) => {
      if (error) throw error;
      console.log("[DEV/STAGING] Mock HTTPS Server running on port " + port);
    });
}

// app.listen(port, error => {
//   if (error) throw error;
//   console.log("Server running on port " + port);
// });