/*
    ListPost.js
    Author: tobychui

    This script list all the post within the system

    Require paramter:
    webroot //The web deploy root of this user
*/

//Require the file library
requirelib("filelib");

//Require the internal library for handling the path of blog posting
includes("config.js");
includes("helper.js");

var blogPostStorage = getBlogPostStore();

function main(){
    //Filter out the last / if exists
    blogPostStorage = filepathClean(blogPostStorage);

    filelib.mkdir(blogPostStorage + "/posts/");

    //List all the created post
    var posts = filelib.aglob(blogPostStorage + "/posts/*.json","reverse");

    var renderedPostList = [];
    for(var i = 0; i < posts.length; i++){
        //Extract post information
        var postInfo = extractPostInfo( posts[i]);

        //Get the poost modification time
        var modTime = filelib.mtime(posts[i], false);

        //Check if this post is published
        webroot = filepathClean(webroot);
        var postView = "private";
        var postfilename = posts[i].split("/").pop().replace(".json", ".html");
        if (filelib.fileExists(webroot + "/blog/posts/" + postfilename)){
            postView = "public";
        }

        renderedPostList.push({
            "title": postInfo[0],
            "content":postInfo[1],
            "tags": postInfo[2],
            "modtime": modTime,
            "view": postView,
            "filepath": posts[i]
        });
    }

    //Return the value of the posts
    sendJSONResp(JSON.stringify(renderedPostList));
}

main();