class RubyLsp::GlobalState

# File lib/ruby_lsp/global_state.rb, line 27
def initialize
  @workspace_uri = T.let(URI::Generic.from_path(path: Dir.pwd), URI::Generic)
  @encoding = T.let(Encoding::UTF_8, Encoding)

  @formatter = T.let("auto", String)
  @linters = T.let([], T::Array[String])
  @test_library = T.let("minitest", String)
  @typechecker = T.let(true, T::Boolean)
  @index = T.let(RubyIndexer::Index.new, RubyIndexer::Index)
  @supported_formatters = T.let({}, T::Hash[String, Requests::Support::Formatter])
  @supports_watching_files = T.let(false, T::Boolean)
end

# File lib/ruby_lsp/global_state.rb, line 46
def active_formatter
  @supported_formatters[@formatter]
end

# File lib/ruby_lsp/global_state.rb, line 51
def active_linters
  @linters.filter_map { |name| @supported_formatters[name] }
end

# File lib/ruby_lsp/global_state.rb, line 56
def apply_options(options)
  dependencies = gather_dependencies
  workspace_uri = options.dig(:workspaceFolders, 0, :uri)
  @workspace_uri = URI(workspace_uri) if workspace_uri

  specified_formatter = options.dig(:initializationOptions, :formatter)
  @formatter = specified_formatter if specified_formatter
  @formatter = detect_formatter(dependencies) if @formatter == "auto"

  specified_linters = options.dig(:initializationOptions, :linters)
  @linters = specified_linters || detect_linters(dependencies)
  @test_library = detect_test_library(dependencies)
  @typechecker = detect_typechecker(dependencies)

  encodings = options.dig(:capabilities, :general, :positionEncodings)
  @encoding = if !encodings || encodings.empty?
    Encoding::UTF_16LE
  elsif encodings.include?(Constant::PositionEncodingKind::UTF8)
    Encoding::UTF_8
  elsif encodings.include?(Constant::PositionEncodingKind::UTF16)
    Encoding::UTF_16LE
  else
    Encoding::UTF_32
  end

  file_watching_caps = options.dig(:capabilities, :workspace, :didChangeWatchedFiles)
  if file_watching_caps&.dig(:dynamicRegistration) && file_watching_caps&.dig(:relativePatternSupport)
    @supports_watching_files = true
  end
end

# File lib/ruby_lsp/global_state.rb, line 93
def encoding_name
  case @encoding
  when Encoding::UTF_8
    Constant::PositionEncodingKind::UTF8
  when Encoding::UTF_16LE
    Constant::PositionEncodingKind::UTF16
  else
    Constant::PositionEncodingKind::UTF32
  end
end

# File lib/ruby_lsp/global_state.rb, line 41
def register_formatter(identifier, instance)
  @supported_formatters[identifier] = instance
end

# File lib/ruby_lsp/global_state.rb, line 88
def workspace_path
  T.must(@workspace_uri.to_standardized_path)
end