package main

import (
	"encoding/json"
	"log"
	"net/http"
	"time"

	"github.com/ably/ably-go/ably"
)

type Resp struct {
	Type  string `json:"type"`
	Value struct {
		ID   int    `json:"id"`
		Joke string `json:"joke"`
	}
}

func main() {
	opt := &ably.ClientOptions{}
	opt.Key = "kY92tg.1qo8DQ:CS755GfXwEGtBiIr"
	a, err := ably.NewRealtimeClient(opt)
	panicIfErr(err)
	chn := a.Channels.Get("test")

	for {
		processMsg(chn)
		<-time.After(2 * time.Second)
	}

}

func processMsg(chn *ably.RealtimeChannel) {
	var data Resp
	resp, err := http.Get("http://api.icndb.com/jokes/random")
	if err != nil {
		log.Println("Error fetching http", err)
		return // no message
	}
	defer resp.Body.Close()
	json.NewDecoder(resp.Body).Decode(&data)

	log.Println("Sending..")
	chn.Publish("test", data.Value.Joke)

}

func panicIfErr(err error) {
	if err != nil {
		panic(err)
	}
}