class Pod::Installer::AggregateTargetInstaller

def create_acknowledgements
  basepath = library.acknowledgements_basepath
  Generator::Acknowledgements.generators.each do |generator_class|
    path = generator_class.path_from_basepath(basepath)
    UI.message "- Generating acknowledgements at #{UI.path(path)}" do
      file_accessors = library.pod_targets.map(&:file_accessors).flatten
      generator = generator_class.new(file_accessors)
      generator.save_as(path)
      add_file_to_support_group(path)
    end
  end
end

def create_bridge_support_file
  if target_definition.podfile.generate_bridge_support?
    path = library.bridge_support_path
    UI.message "- Generating BridgeSupport metadata at #{UI.path(path)}" do
      headers = target.headers_build_phase.files.map { |bf| sandbox.root + bf.file_ref.path }
      generator = Generator::BridgeSupport.new(headers)
      generator.save_as(path)
      add_file_to_support_group(path)
      @bridge_support_file = path.relative_path_from(sandbox.root)
    end
  end
end

def create_copy_resources_script
  path = library.copy_resources_script_path
  UI.message "- Generating copy resources script at #{UI.path(path)}" do
    file_accessors = library.pod_targets.map(&:file_accessors).flatten
    resource_paths = file_accessors.map { |accessor| accessor.resources.flatten.map { |res| res.relative_path_from(project.path.dirname) }}.flatten
    resource_bundles = file_accessors.map { |accessor| accessor.resource_bundles.keys.map {|name| "${BUILT_PRODUCTS_DIR}/#{name}.bundle" } }.flatten
    resources = []
    resources.concat(resource_paths)
    resources.concat(resource_bundles)
    resources << bridge_support_file if bridge_support_file
    generator = Generator::CopyResourcesScript.new(resources, library.platform)
    generator.save_as(path)
    add_file_to_support_group(path)
  end
end

def create_target_environment_header
  path = library.target_environment_header_path
  UI.message "- Generating target environment header at #{UI.path(path)}" do
    generator = Generator::TargetEnvironmentHeader.new(library.pod_targets.map { |l| l.specs }.flatten)
    generator.save_as(path)
    add_file_to_support_group(path)
  end
end

def create_xcconfig_file
  path = library.xcconfig_path
  UI.message "- Generating xcconfig file at #{UI.path(path)}" do
    gen = Generator::XCConfig::AggregateXCConfig.new(library)
    gen.save_as(path)
    library.xcconfig = gen.xcconfig
    xcconfig_file_ref = add_file_to_support_group(path)
    target.build_configurations.each do |c|
      c.base_configuration_reference = xcconfig_file_ref
    end
  end
end

def install!
  UI.message "- Installing target `#{library.name}` #{library.platform}" do
    add_target
    create_suport_files_group
    create_xcconfig_file
    create_target_environment_header
    create_bridge_support_file
    create_copy_resources_script
    create_acknowledgements
    create_dummy_source
  end
end