#!/usr/bin/env ruby

$PROGRAM_NAME = 'wti'

require 'optimist'
require 'web_translate_it'

show_commands = <<~COMMANDS
  Usage: wti <command> [options]+ <filename>

  The most commonly used wti commands are:
     pull        Pull target language file(s)
     push        Push master language file(s)
     match       Display matching of local files with File Manager
     add         Create and push a new master language file
     rm          Delete a master language file from a project
     mv          Moves a file both locally and from a project
     addlocale   Add a new locale to the project
     rmlocale    Delete a locale from a project
     status      Fetch and display project statistics
     init        Configure your project to sync

  See `wti <command> --help` for more information on a specific command.

  [options] are:
COMMANDS

SUB_COMMANDS = %w[pull push match add rm mv addlocale rmlocale status st init].freeze
global_options = Optimist.options do
  stop_on SUB_COMMANDS
  banner show_commands
  version "wti version #{WebTranslateIt::Util.version}"
end

command = ARGV.shift # get the subcommand
command_options = case command
                  when 'pull'
                    Optimist.options do
                      banner <<~BANNER
                        wti pull [filename] - Pull target language file(s)
                        [options] are:
                      BANNER
                      opt :locale, 'ISO code of locale(s) to pull, space-separated', type: :string
                      opt :all,    'Pull all files'
                      opt :force,  'Force pull (bypass conditional requests to WTI)'
                      opt :config, 'Path to a configuration file', short: '-c', default: '.wti'
                      opt :debug,  'Display debug information'
                    end
                  when 'push'
                    Optimist.options do
                      banner <<~BANNER
                        wti push [filename] - Push master language file(s)
                        [options] are:
                      BANNER
                      opt :locale, 'ISO code of locale(s) to push, space-separated', type: :string
                      opt :target, 'Upload all target files'
                      opt :force,  'Force push (bypass conditional requests to WTI)'
                      opt :low_priority, 'WTI will process this file with a low priority'
                      opt :merge, 'Force WTI to merge this file'
                      opt :ignore_missing, 'Force WTI to not obsolete missing strings'
                      opt :minor, 'Minor Changes. When pushing a master file, prevents target translations to be flagged as `to_verify`.'
                      opt :label,  'Apply a label to the changes', type: :string
                      opt :config, 'Path to a configuration file', short: '-c', default: '.wti'
                      opt :all,    'DEPRECATED -- See `wti push --target` instead'
                      opt :debug,  'Display debug information'
                    end
                  when 'add'
                    Optimist.options do
                      banner 'wti add filename - Create and push a new master language file'
                      opt :low_priority, 'WTI will process this file with a low priority'
                      opt :config, 'Path to a configuration file', short: '-c', default: '.wti'
                      opt :debug,  'Display debug information'
                    end
                  when 'rm'
                    Optimist.options do
                      banner 'wti rm filename - Delete a master language file'
                      opt :config, 'Path to a configuration file', short: '-c', default: '.wti'
                      opt :debug,  'Display debug information'
                    end
                  when 'mv'
                    Optimist.options do
                      banner 'wti mv filename - Moves a master language file and its target files'
                      opt :config, 'Path to a configuration file', short: '-c', default: '.wti'
                      opt :debug, 'Display debug information'
                    end
                  when 'addlocale'
                    Optimist.options do
                      banner 'wti addlocale localename - Add a new locale to the project'
                      opt :config, 'Path to a configuration file', short: '-c', default: '.wti'
                      opt :debug,  'Display debug information'
                    end
                  when 'rmlocale'
                    Optimist.options do
                      banner 'wti rmlocale localename Delete a locale from the project'
                      opt :config, 'Path to a configuration file', short: '-c', default: '.wti'
                      opt :debug,  'Display debug information'
                    end
                  when 'status'
                    Optimist.options do
                      banner "wti status - Fetch and display project statistics.\nReturns 100 if untranslated segments exist in project\nReturns 101 if unproofread segments exist in project."
                      opt :config, 'Path to a configuration file', short: '-c', default: '.wti'
                      opt :debug,  'Display debug information'
                    end
                  when 'init'
                    Optimist.options do
                      banner 'wti init [api_token] - Configure your project to sync'
                      opt :config, 'Path to a configuration file', short: '-c', default: '.wti'
                      opt :debug,  'Display debug information'
                    end
                  when 'match'
                    Optimist.options do
                      banner 'wti match - Display matching of local files with File Manager'
                      opt :config, 'Path to a configuration file', short: '-c', default: '.wti'
                      opt :debug,  'Display debug information'
                    end
                  else
                    if command.nil?
                      puts show_commands
                      exit
                    else
                      Optimist.die "Unknown subcommand #{command.inspect}"
                    end
                  end

begin
  WebTranslateIt::Connection.turn_debug_on if command_options.debug
  WebTranslateIt::CommandLine.new(command, command_options, global_options, ARGV, File.expand_path('.'))
rescue Interrupt
  puts StringUtil.failure("\nQuitting...")
  exit 1
end