package main

import (
	"fmt"
	"net/http"

	goralim "github.com/0verread/goralim"
)

func main() {
	// Redis initialization
	config := goralim.RedisConfig{
		HOST: "127.0.0.1",
		PORT: 6379,
		// password
		PASS: "",
	}
	redisStore := goralim.NewRedisClient(config)

	// setup rate limiter for a key (key can be userId/client)
	// 10 is bucket size, 5 is bucket refill rate per second
	tb := goralim.NewTokenBucket("key123", redisStore, 10, 5)

	// create HTTP server and setup a goralim middleware to put a rate limiter
	handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		fmt.Fprintln(w, "Hey There this is a Request")
	})

	rateLimitedHandler := goralim.RateLimiter(tb, handler)
	http.ListenAndServe(":8080", rateLimitedHandler)
}