package delay import ( "math/rand" "time" "github.com/go-irc/irc" "github.com/Luzifer/twitch-bot/v3/plugins" ) const actorName = "delay" func Register(args plugins.RegistrationArguments) error { args.RegisterActor(actorName, func() plugins.Actor { return &actor{} }) args.RegisterActorDocumentation(plugins.ActionDocumentation{ Description: "Delay next action", Name: "Delay", Type: "delay", Fields: []plugins.ActionDocumentationField{ { Default: "", Description: "Static delay to wait", Key: "delay", Name: "Delay", Optional: true, SupportTemplate: false, Type: plugins.ActionDocumentationFieldTypeDuration, }, { Default: "", Description: "Dynamic jitter to add to the static delay (the added extra delay will be between 0 and this value)", Key: "jitter", Name: "Jitter", Optional: true, SupportTemplate: false, Type: plugins.ActionDocumentationFieldTypeDuration, }, }, }) return nil } type actor struct{} func (a actor) Execute(_ *irc.Client, _ *irc.Message, _ *plugins.Rule, _ *plugins.FieldCollection, attrs *plugins.FieldCollection) (preventCooldown bool, err error) { var ( ptrZeroDuration = func(v time.Duration) *time.Duration { return &v }(0) delay = attrs.MustDuration("delay", ptrZeroDuration) jitter = attrs.MustDuration("jitter", ptrZeroDuration) ) if delay == 0 && jitter == 0 { return false, nil } totalDelay := delay if jitter > 0 { totalDelay += time.Duration(rand.Int63n(int64(jitter))) // #nosec: G404 // It's just time, no need for crypto/rand } time.Sleep(totalDelay) return false, nil } func (a actor) IsAsync() bool { return false } func (a actor) Name() string { return actorName } func (a actor) Validate(plugins.TemplateValidatorFunc, *plugins.FieldCollection) (err error) { return nil }