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desc 'Load Redmine default configuration data. Language is chosen interactively or by setting REDMINE_LANG environment variable.'

namespace :redmine do

  task :load_default_data => :environment do

    include Redmine::I18n

    set_language_if_valid('en')

    envlang = ENV['REDMINE_LANG']

    if !envlang || !set_language_if_valid(envlang)

      puts

      while true

        print "Select language: "

        print valid_languages.collect(&:to_s).sort.join(", ")

        print " [#{current_language}] "

        STDOUT.flush

        lang = STDIN.gets.chomp!

        break if lang.empty?

        break if set_language_if_valid(lang)

        puts "Unknown language!"

      end

      STDOUT.flush

      puts "===================================="

    end

    begin

      Redmine::DefaultData::Loader.load(current_language)

      puts "Default configuration data loaded."

    rescue Redmine::DefaultData::DataAlreadyLoaded => error

      puts error

    rescue => error

      puts "Error: " + error

      puts "Default configuration data was not loaded."

    end

  end

end