module Pbmenv
  PBM_DIR: "/usr/share/pbm"

  DEFAULT_PBM_DIR: untyped

  self.@current_pbm_dir: String

  @logger: Logger

  def self.logger: () -> Logger
  def self.logger=: (Logger) -> void

  # @param [String] to_dir
  # @return [void]
  # NOTE: テスト用
  def self.chdir: (String to_dir) -> untyped

  # @return [String]
  def self.pbm_dir: () -> untyped

  # @return [Pbmenv::DirectoryObject]
  def self.current_directory: () -> untyped

  def self.available_versions: () -> untyped

  # @return [Array<Pbmenv::VersionObject>]
  def self.installed_versions: () -> untyped

  def self.command_versions: () -> untyped

  def self.install: (untyped version, ?use_option: bool, ?enable_pbm_cloud: bool) -> (false | untyped)

  # TODO: 引数がcurrentを指しているバージョンはどうする？
  def self.uninstall: (untyped version) -> (false | untyped)

  def self.use: (untyped version) -> (false | untyped)

  # @param [Integer] keep_versions_size
  # @return [void]
  def self.clean: (untyped keep_versions_size) -> (nil | untyped)
end

module Pbmenv
  class CLI
    class CLIError < StandardError
    end

    def self.run: (untyped argv) -> untyped
  end
end

module Pbmenv
  class DirectoryObject
    @path: String

    class NonSymlinkError < StandardError
    end

    def initialize: (path: untyped) -> void

    def path: () -> untyped

    # @return [String]
    def readlink!: () -> untyped

    # @return [String, NilClass]
    def readlink: () -> untyped

    private

    # @return [Boolean]
    def symlink?: () -> untyped
  end
end

module Pbmenv
  class Helper
    def self.system_and_puts: (untyped shell) -> untyped

    def self.to_stdout: (untyped text) -> untyped

    def self.normalize_version: (untyped version) -> untyped
  end
end

module Pbmenv
  class PBM
    # @return [Array<String>] githubに問い合わせて、利用可能なバージョンのリストを返す
    def available_versions: () -> untyped
  end
end

module Pbmenv
  class CreateVersionService
    class AlreadyCreatedError < StandardError
    end

    class NotSupportVersionError < StandardError
    end

    attr_accessor version: untyped

    attr_accessor use_option: untyped

    attr_accessor enable_pbm_cloud: untyped

    def initialize: (version: untyped, use_option: untyped, enable_pbm_cloud: untyped) -> void

    def execute!: () -> true

    private

    # @return [String]
    def download_src: (untyped version) -> untyped

    def build_app_file: () -> untyped

    def create_if_miss_shared_dir: () -> (nil | untyped)

    def create_if_miss_device_id_file: () -> (nil | untyped)

    def link_device_id_file: (version: untyped) -> untyped

    def create_if_miss_current_dir: (version: untyped) -> (untyped | nil)
  end
end

module Pbmenv
  class DestroyVersionService
    class VersionNotFoundError < StandardError
    end

    attr_accessor version: untyped

    def initialize: (version: untyped) -> void

    def execute!: () -> untyped
  end
end

module Pbmenv
  class DownloadSrcService
    class DownloadError < StandardError
    end

    attr_accessor version: untyped

    def initialize: (untyped version) -> void

    def execute!: () -> untyped
  end
end

module Pbmenv
  class UseVersionService
    class VersionNotFoundError < StandardError
    end

    attr_accessor version: String

    def initialize: (version: String) -> void

    def execute!: () -> void

    private

    def throw_error_if_has_not_version: () -> untyped

    def relink_current_path: () -> String
  end
end

module Pbmenv
  VERSION: String
end

module Pbmenv
  class VersionObject
    @is_current: bool
    @is_latest: bool
    @version_name: String

    # @param [String] version_name
    # @param [Boolean] is_latest
    # @param [Boolean] is_current
    def initialize: (version_name: String, is_latest: bool, is_current: bool) -> void

    # @return [String]
    def version_name: () -> String

    # alias
    def name: () -> String

    # @return [Boolean]
    def current_version?: () -> bool

    # @return [Boolean]
    def latest_version?: () -> bool
  end
end

module Pbmenv
  class VersionPathname
    attr_accessor version: untyped

    def initialize: (String version) -> void

    def version_path: () -> untyped

    def version_path_without_v: () -> untyped

    def app_rb_path: () -> untyped

    def app_rb_erb_path: () -> untyped

    def device_id_path_in_version: () -> untyped

    def src_pbm_path: () -> untyped

    def project_template_file_paths: (include_app_erb: untyped) -> untyped

    def device_id_path_in_shared: () -> untyped

    def src_pbm_project_template_path: () -> untyped

    def src_pbm_project_template_app_rb_erb_path: () -> untyped

    def lib_app_generator: () -> untyped

    def src_project_template_systemd_units: () -> untyped

    def self.device_id_path_in_shared: () -> String

    def self.current: () -> String

    def self.shared: () -> String
  end
end


module URI
  def self.open: (String url) -> untyped
end

module RSpec
end


class AppGenerator
  def initialize: (prefix_path: String, enable_integration_with_pbm_cloud: bool) -> void

  def generate: () -> void
end