class Spaceship::Tunes::LanguageConverter

def from_itc_readable_to_itc(from)

Converts the langauge "UK English" (user facing) to "English_UK" (value) 
def from_itc_readable_to_itc(from)
  readable_mapping.each do |key, value|
    return key if value == from
  end
  nil
end

def from_itc_to_itc_readable(from)

Converts the langauge "English_UK" (value) to "UK English" (user facing) 
def from_itc_to_itc_readable(from)
  readable_mapping[from]
end

def from_itc_to_standard(from)

Converts the iTC format (English_CA, Brazilian Portuguese) to language short codes: (en-US, de-DE) 
def from_itc_to_standard(from)
  result = mapping.find { |a| a['name'] == from }
  (result || {}).fetch('locale', nil)
end

def from_standard_to_itc(from)

Converts the language short codes: (en-US, de-DE) to the iTC format (English_CA, Brazilian Portuguese) 
def from_standard_to_itc(from)
  result = mapping.find { |a| a['locale'] == from || (a['alternatives'] || []).include?(from) }
  (result || {}).fetch('name', nil)
end

def mapping

Get the mapping JSON parsed 
def mapping
  @languages ||= JSON.parse(File.read(File.join(spaceship_gem_path, "lib", "assets", "languageMapping.json")))
end

def readable_mapping 

def readable_mapping
  @readable ||= JSON.parse(File.read(File.join(spaceship_gem_path, "lib", "assets", "languageMappingReadable.json")))
end

def spaceship_gem_path

Path to the gem to fetch resoures 
def spaceship_gem_path
  if Gem::Specification.find_all_by_name('spaceship').any?
    return Gem::Specification.find_by_name('spaceship').gem_dir
  else
    return './'
  end
end