package shoutout import ( "regexp" "github.com/pkg/errors" "gopkg.in/irc.v4" "github.com/Luzifer/twitch-bot/v3/pkg/twitch" "github.com/Luzifer/twitch-bot/v3/plugins" ) const actorName = "shoutout" var ( botTwitchClient *twitch.Client formatMessage plugins.MsgFormatter ptrStringEmpty = func(v string) *string { return &v }("") shoutoutChatcommandRegex = regexp.MustCompile(`^/shoutout +([^\s]+)$`) ) func Register(args plugins.RegistrationArguments) error { botTwitchClient = args.GetTwitchClient() formatMessage = args.FormatMessage args.RegisterActor(actorName, func() plugins.Actor { return &actor{} }) args.RegisterActorDocumentation(plugins.ActionDocumentation{ Description: "Perform a Twitch-native shoutout", Name: "Shoutout", Type: actorName, Fields: []plugins.ActionDocumentationField{ { Default: "", Description: "User to give the shoutout to", Key: "user", Name: "User", Optional: false, SupportTemplate: true, Type: plugins.ActionDocumentationFieldTypeString, }, }, }) args.RegisterMessageModFunc("/shoutout", handleChatCommand) return nil } type actor struct{} func (a actor) Execute(_ *irc.Client, m *irc.Message, r *plugins.Rule, eventData *plugins.FieldCollection, attrs *plugins.FieldCollection) (preventCooldown bool, err error) { user, err := formatMessage(attrs.MustString("user", ptrStringEmpty), m, r, eventData) if err != nil { return false, errors.Wrap(err, "executing user template") } return false, errors.Wrap( botTwitchClient.SendShoutout( plugins.DeriveChannel(m, eventData), user, ), "executing shoutout", ) } func (a actor) IsAsync() bool { return false } func (a actor) Name() string { return actorName } func (a actor) Validate(tplValidator plugins.TemplateValidatorFunc, attrs *plugins.FieldCollection) (err error) { if v, err := attrs.String("user"); err != nil || v == "" { return errors.New("user must be non-empty string") } if err = tplValidator(attrs.MustString("user", ptrStringEmpty)); err != nil { return errors.Wrap(err, "validating user template") } return nil } func handleChatCommand(m *irc.Message) error { channel := plugins.DeriveChannel(m, nil) matches := shoutoutChatcommandRegex.FindStringSubmatch(m.Trailing()) if matches == nil { return errors.New("shoutout message does not match required format") } if err := botTwitchClient.SendShoutout(channel, matches[1]); err != nil { return errors.Wrap(err, "executing shoutout") } return plugins.ErrSkipSendingMessage }