package custom_resource

import (
	"time"
)

type Post struct {
	Title   string
	Content string
	Created time.Time
	Creator string // id of the creator, address or pkg path
}

type Blog struct {
	Post []Post
}

// The realm is threaded in from the action handler, which receives the DAO's
// own. It is last because the VM reads a leading realm parameter as a crossing
// function, and receivers do not exempt a method from that rule.
func (a *Blog) NewPost(title string, content string, rlm realm) {
	newPost := Post{
		Title:   title,
		Content: content,
		Created: time.Now(),
		Creator: daoPrivate.CallerID(daoPrivate, rlm),
	}
	a.Post = append(a.Post, newPost)
}

func (a *Blog) Render() string {
	s := ""
	if len(a.Post) == 0 {
		return "No post available"
	}
	for i := 0; i < len(a.Post); i++ {
		s += "## " + a.Post[i].Title + "\n\n"
		s += " " + a.Post[i].Content + "\n\n"
		s += a.Post[i].Created.Format("15h04 02/01/2006")
		s += " - " + a.Post[i].Creator + "\n\n"
		s += "---\n"
	}
	return s
}