package main

import (
	"context"
	"encoding/json"
	"fmt"
	"log"
	"net/http"

	"git.the-red-comet.org/guy176251/reddit-go/reddit"
)

var ctx = context.Background()

func main() {
	if err := run(); err != nil {
		log.Fatal(err)
	}
}

func run() (err error) {
	client, err := reddit.NewReadonlyClient()
	if err != nil {
		return
	}

	client.OnRequestCompleted(logResponse)

	posts, _, err := client.Subreddit.HotPosts(ctx, "golang", &reddit.ListOptions{Limit: 5})
	if err != nil {
		log.Fatal("Could not get hot posts:", err)
	}
	if len(posts) == 0 {
		log.Fatal("No posts")
	}
	details, resp, err := client.Post.Get(ctx, posts[0].ID, posts[0].SubredditName)
	if err != nil {
		log.Fatal("Could not get post details: Status code ", resp.Status)
	}
	b, _ := json.MarshalIndent(details, "", "  ")
	log.Println("Got post details")
	log.Println(string(b))
	return
}

func logResponse(req *http.Request, res *http.Response) {
	fmt.Printf("%s %s %s\n", req.Method, req.URL, res.Status)
}