package main

import (
	"bytes"
	"encoding/json"
	"fmt"
	"io/ioutil"
	"log"
	"net/http"
	"os"
)

func main() {
	if len(os.Args) < 2 {
		log.Fatalln("usage: ap-inspect BLOG-URL")
	}
	blogURL := os.Args[1]

	// Set up request
	req, err := http.NewRequest("GET", blogURL, nil)
	if err != nil {
		log.Fatalln(err)
	}
	req.Header.Set("Accept", "application/activity+json")

	// Send request
	client := &http.Client{}
	resp, err := client.Do(req)
	if err != nil {
		log.Fatalln(err)
	}
	if resp != nil && resp.Body != nil {
		defer resp.Body.Close()
	}

	body, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		log.Fatalln(err)
	}
	fmt.Printf("Status  : %s\n", resp.Status)

	// Pretty-print the response
	var fmttd bytes.Buffer
	err = json.Indent(&fmttd, body, "", "  ")
	if err != nil {
		log.Fatalln(err)
	}
	fmt.Printf("Response:\n%s\n", fmttd.String())
}