###*
Definition of the JRSTheme class.
@module core/jrs-theme
@license MIT. See LICENSE.MD for details.
###



_ = require 'underscore'
PATH = require 'path'
parsePath = require 'parse-filepath'
pathExists = require('path-exists').sync



###*
The JRSTheme class is a representation of a JSON Resume theme asset.
@class JRSTheme
###
class JRSTheme


###*
Open and parse the specified theme.
@method open
###
open: ( thFolder ) ->

  @folder = thFolder

  # Open the [theme-name].json file; should have the same
  # name as folder
  pathInfo = parsePath thFolder

  # Open and parse the theme's package.json file.
  pkgJsonPath = PATH.join thFolder, 'package.json'
  if pathExists pkgJsonPath
    thApi = require thFolder
    thPkg = require pkgJsonPath
    this.name = thPkg.name
    this.render = (thApi && thApi.render) || undefined
    this.engine = 'jrs'

    # Create theme formats (HTML and PDF). Just add the bare minimum mix of
    # properties necessary to allow JSON Resume themes to share a rendering
    # path with FRESH themes.
    this.formats =
      html:
        outFormat: 'html'
        files: [{
          action: 'transform',
          render: this.render,
          major: true,
          ext: 'html',
          css: null
        }]
      pdf:
        outFormat: 'pdf'
        files: [{
          action: 'transform',
          render: this.render,
          major: true,
          ext: 'pdf',
          css: null
        }]
  else
    throw { fluenterror: HACKMYSTATUS.missingPackageJSON };
  @



###*
Determine if the theme supports the output format.
@method hasFormat
###
hasFormat: ( fmt ) ->  _.has this.formats, fmt



###*
Return the requested output format.
@method getFormat
###
getFormat = ( fmt ) -> @formats[ fmt ]


module.exports = JRSTheme;