lime

type APIServer interface {
	Start() error
}

type APIServerOption func(s *apiOptions)

type Env struct {
	Port       string `envconfig:"port" default:"8080"`
	HandlePath string `envconfig:"handle_path" default:"/callback"`

	ReadTimeoutSec  int `envconfig:"read_timeout_sec" default:"5"`
	WriteTimeoutSec int `envconfig:"write_timeout_sec" default:"10"`
	IdleTimeoutSec  int `envconfig:"idle_timeout_sec" default:"120"`
	EventTimeoutSec int `envconfig:"event_timeout_sec" default:"15"`

	ChannelSecret string `envconfig:"channel_secret" default:"mock-secret"`

	// EnableReturnErrorCode is a flag to enable re-delivery webhook.
	//   If True, returns a code other than 200 when an error occurs in EventHandler.
	//   If Webhook resend is enabled in LINE Messaging API, the same event will be resent.
	//   Please implement the following in event handlers.
	//
	//  - Do not re-execute events with WebhookEventIDs that have already been processed.
	//  - Or, the processing in the handler should idempotent.
	EnableReturnErrorCode bool `envconfig:"enable_re_delivery_webhook" default:"false"`
	// EnableEventLog is a flag to enable per-event access logging..
	//   To output on the event handler side, set to false.
	EnableEventLog bool `envconfig:"enable_event_log" default:"true"`
}

type EventHandler interface {
	EventType() linebot.EventType
	Handle(ctx context.Context, event *linebot.Event) error
}

type OptionType string