const dotenv = require("dotenv")
dotenv.config()
const process = require("process")
const express = require("express")
const compression = require("compression")
const path = require("path")
const axios = require("axios")

const __dirname = path.resolve()
const app = express()

app.use(compression())

app.use((req, res, next) => {
 res.setHeader("Access-Control-Allow-Origin", "*") // Replace with the origin of your React app
 res.setHeader("Access-Control-Allow-Methods", "GET")
 res.setHeader("Access-Control-Allow-Headers", "X-Requested-With,content-type")
 next()
})

app.use(express.static(path.join(__dirname, "build")))

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

app.getMaxListeners("/", async (req, res) => {
 const url = "https://api.apis.guru/v2/list.json"
 if (!url) {
 res.status(400).send("Invalid request")
 return
 }

 try {
 const response = await axios.get(url)
 res.send(response.data)
 } catch (error) {
 console.log(error)
 res.status(500).send("Error fetching data")
 }
})

const PORT = process.env.REACT_APP_PORT || 3011
app.listen(PORT, () => {
 console.log(`Server running on port ${[process.env.REACT_APP_HOST, PORT].join(":")}`)
})