require 'yaml'
require 'missing_translation/yaml_processor'

module MissingTranslation
  class Util

    def self.uncommitted_changes?
      status = `git status --porcelain`
      return false if $CHILD_STATUS.success? && status.empty?

      error = if $CHILD_STATUS.success?
                "You have uncommitted code. Please commit or stash your changes before continuing"
              else
                "You do not have Git installed. Please install Git, and commit your changes before continuing"
              end
      p error
      true
    end

    def self.commit_all_changes(message)
      status = `git add .`
      status = system "git commit -m \"#{message}\""
    end

    def self.sort_file(filepath)
      content = YAML.load_file(filepath)
      hash = MissingTranslation::YamlProcessor.denormalize_translations_hash(content)
      translations = MissingTranslation::YamlProcessor.normalize_translations_hash(hash)

      File.write(filepath, translations.to_yaml)
    end

    def self.sort(file_pattern = "./config/locales/#{file_extension}/*.yml")
      file_pathnames = Dir[file_pattern]
      return unless file_pathnames && file_pathnames.size > 0

      file_pathnames.each do |filepath|
        sort_file(filepath)
      end
    end
  end
end