class Raykit::Environment

def self.admin?
  rights = `whoami /priv`
  rights.include?("SeCreateGlobalPrivilege")
end

def self.get_dev_dir(name)
  dir = Pathname.new("#{Environment.root_dir}/#{name}")
  dir.mkpath
  if (dir.to_s.include?("https:") || dir.to_s.include?("http:"))
    normalize_path(dir.to_s.gsub("https://", ".").gsub("http://", ".").gsub("//", "/"))
  else
    normalize_path(dir.to_s)
  end
end

def self.get_dir_size(dir)
  Dir.glob(File.join(dir, "**", "*"))
     .map { |f| File.size(f) }
     .inject(:+)
end

def self.get_work_dir(url)
  "#{Raykit::Environment.get_dev_dir("work")}/#{url.gsub(".git", "").gsub("://", ".")}"
end

def self.home_dir
  return normalize_path(ENV["USERPROFILE"]) if ENV.include?("USERPROFILE")
  normalize_path(ENV["HOME"])
end

def self.local_application_data
  "#{ENV["USERPROFILE"]}/AppData/Local".gsub('\\', "/")
end

def self.log_dir
  get_dev_dir("log")
end

def self.machine
  return ENV["COMPUTERNAME"] unless ENV["COMPUTERNAME"].nil?
  machine = `hostname`
  machine = machine.split(".")[0] if machine.include?(".")
  machine.strip
end

def self.normalize_path(name)
  if (windows?)
    normalize_windows(name)
  else
    normalize_unix(name)
  end
end

def self.normalize_unix(name)
  name.gsub('\\', "/")
end

def self.normalize_windows(name)
  name.gsub("/", '\\')
end

def self.root_dir
  if ENV["DEV_ROOT"].nil?
    config = Raykit::Configuration.new
    if (config.root_dir.nil? || config.root_dir.empty?)
      root = Environment.home_dir + File::SEPARATOR + "code"
    else
      root = Environment.home_dir + File::SEPARATOR + config.root_dir
    end
  else
    root = ENV["DEV_ROOT"].gsub("\\", "/").chomp("/")
    normalize_path(root)
  end
end

def self.user
  ENV["USERNAME"]
end

def self.which(name)
  return name if File.exist?(name)
  ["", ".exe", ".bat", ".cmd"].each do |ext|
    aname = name + ext
    return aname if File.exist?(aname)
    ENV["PATH"].split(File::PATH_SEPARATOR).each do |path|
      apath = "#{path.gsub('\\', "/")}/#{aname}".gsub("//", "/")
      return apath if File.exist?(apath)
    end
  end
  ""
end

def self.windows?
  Gem.win_platform?
end