require "colorize"
require "tallboy"

require "./conf.cr"
require "./argv.cr"

if File.exists?(CONFIG_PATH)
  repository_dirs = File.read_lines(CONFIG_PATH)

  repositoryes = Array({name: String, path: String, ahead: Int32}).new

  repository_dirs.each { |repo_path|
    if Dir.exists?("#{repo_path}/.git".sub("$HOME", ENV["HOME"]))
      repo_name = repo_path.split("/")[-1]
      ahead_count = `git -C #{repo_path} status | grep -i "Your branch" | grep -Eo "[0-9]"`.chomp

      if !ahead_count.empty?
        repositoryes << {name: repo_name, path: repo_path, ahead: ahead_count.to_i}
      end
    end
  }

  if ARGV_VARS.daemon
    puts "Daemon mode"

    sleep(600)
    `notify-send --app-name=git-ahead-check --icon=flag-red --urgency=normal GIT-AHEAD "Unpushed repos: #{repositoryes.size}"`
  else
    repositoryes.each { |repo|
      print "* #{repo[:ahead]}\t".colorize(:red).mode(:bold)
      print repo[:name].colorize(:yellow)

      if !ARGV_VARS.short
        print " ["
        print repo[:path].colorize(:light_magenta)
        print "]"
      end
    }

    puts
  end
else
  Dir.mkdir_p(File.dirname(CONFIG_PATH))
  File.new(CONFIG_PATH, "w")

  print File.dirname(CONFIG_PATH)
  puts " directory created.\n"
end