import { LearningObject } from './lo';
import * as fs from 'fs';
import { copyFileToFolder, copyFolder, getDirectories, initPath, readFile, readWholeFile } from '../utils/futils';
import * as sh from 'shelljs';
import { Properties } from '../utils/properties';

const fm = require('front-matter');

export class Note extends LearningObject {
  directories: Array<string> = [];
  contentMd = '';
  frontMatter?: Properties;

  constructor(parent: LearningObject) {
    super(parent);
    super.reap('note');
    const contents = fm(readWholeFile('note.md'));
    if (Object.keys(contents.attributes).length > 0) {
      this.frontMatter = contents.attributes;
    }
    this.contentMd = contents.body;
    this.link = 'index.html';
    this.lotype = 'note';
    if (fs.existsSync('videoid')) {
      this.videoid = readFile('videoid');
    }
    this.directories = getDirectories('.');
  }

  publish(path: string): void {
    sh.cd(this.folder!);
    const notePath = path + '/' + this.folder;
    initPath(notePath);
    copyFileToFolder(this.img!, notePath);
    this.directories.forEach((directory) => {
      copyFolder(directory, notePath);
    });
    sh.cd('..');
  }
}

export class PanelNote extends Note {
  constructor(parent: LearningObject) {
    super(parent);
    this.lotype = 'panelnote';
  }
}