auth

var (
	BasicAuthComponent = &app.Component{
		Constructor: app.Constructor(func(container container.Container) error {
			return container.Provide(NewConfig)
		}),
		BindFlags: app.BindFlags(func(flagSet *pflag.FlagSet, container container.Container) error {
			return container.Invoke(func(config *Config) {
				flagSet.StringVar(&config.Cred, CredFieldName, "", "login:password pairs for basic authorization in http request")
			})
		}),
		Run: app.Run(func(container container.Container) error {
			return container.Invoke(func(
				config *Config,
				configurator configurator.Configurator,
				logger logger.Logger,
				httpClient client.Doer,
			) error {
				if config.Cred == "" {
					config.Cred = configurator.GetString(CredFieldName)
				}

				if config.Cred == "" {
					logger.Info("http.client.middleware: middleware for basic authorization in http client not added because cred is empty")
					return nil
				}

				cred := strings.Split(config.Cred, credSeparator)

				httpClient.Use(Basic(
					&Cred{
						UserName: cred[0],
						Password: cred[1],
					},
					logger,
				))

				return nil
			})
		}),
	}
)