package object

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

	"git.nutfactory.org/hoernschen/ActivityPub/config"
	"git.nutfactory.org/hoernschen/ActivityPub/utils"
)

func New(objectType string, attributedTo string, content string, published int64, to string, userId string) (err error, newObject *Object) {
	err, id := utils.CreateUUID()
	url := fmt.Sprintf("%s://%s/%s/posts/%s", config.HttpString, config.Homeserver, userId, id)
	if published == 0 {
		published = time.Now().Unix()
	}
	if attributedTo == "" {
		attributedTo = utils.GenerateProfileUrl(userId)
	}
	newObject = &Object{
		Context:      utils.GetDefaultContext(),
		Id:           url,
		Type:         objectType,
		AttributedTo: attributedTo,
		Content:      content,
		Published:    published,
		To:           to,
	}
	return
}

func GetPostHandler(w http.ResponseWriter, r *http.Request) {
	w.Header().Set("Content-Type", utils.GetContentTypeString())
	foundObject, err := ReadObject(r.URL.RequestURI())
	if foundObject == nil || err != nil {
		w.WriteHeader(http.StatusBadRequest)
		if err := json.NewEncoder(w).Encode(fmt.Sprintf("Post not found: %s", err)); err != nil {
			panic(err)
		}
		return
	}
	foundObject.Context = utils.GetDefaultContext()
	w.WriteHeader(http.StatusOK)
	if err := json.NewEncoder(w).Encode(foundObject); err != nil {
		panic(err)
	}
}