#!/usr/bin/env ruby

$PROGRAM_NAME = 'wti'

require 'optimist'
require 'web_translate_it'

show_commands = <<-EOS
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:
EOS

SUB_COMMANDS = %w(pull push match add rm mv addlocale rmlocale status st init)
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 <<-EOS
wti pull [filename] - Pull target language file(s)
[options] are:
EOS
      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 <<-EOS
wti push [filename] - Push master language file(s)
[options] are:
EOS
      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 => e
  puts StringUtil.failure("\nQuitting...")
  exit 1
end