mirror of
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104 lines
2.9 KiB
Go
104 lines
2.9 KiB
Go
// Package shoutout contains an actor to create a Twitch native
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// shoutout
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package shoutout
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import (
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"context"
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"fmt"
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"regexp"
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"github.com/pkg/errors"
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"gopkg.in/irc.v4"
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"github.com/Luzifer/go_helpers/v2/fieldcollection"
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"github.com/Luzifer/twitch-bot/v3/internal/helpers"
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"github.com/Luzifer/twitch-bot/v3/pkg/twitch"
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"github.com/Luzifer/twitch-bot/v3/plugins"
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)
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const actorName = "shoutout"
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var (
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botTwitchClient *twitch.Client
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formatMessage plugins.MsgFormatter
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ptrStringEmpty = func(v string) *string { return &v }("")
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shoutoutChatcommandRegex = regexp.MustCompile(`^/shoutout +([^\s]+)$`)
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)
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// Register provides the plugins.RegisterFunc
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func Register(args plugins.RegistrationArguments) error {
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botTwitchClient = args.GetTwitchClient()
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formatMessage = args.FormatMessage
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args.RegisterActor(actorName, func() plugins.Actor { return &actor{} })
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args.RegisterActorDocumentation(plugins.ActionDocumentation{
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Description: "Perform a Twitch-native shoutout",
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Name: "Shoutout",
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Type: actorName,
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Fields: []plugins.ActionDocumentationField{
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{
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Default: "",
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Description: "User to give the shoutout to",
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Key: "user",
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Name: "User",
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Optional: false,
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SupportTemplate: true,
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Type: plugins.ActionDocumentationFieldTypeString,
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},
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},
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})
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args.RegisterMessageModFunc("/shoutout", handleChatCommand)
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return nil
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}
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type actor struct{}
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func (actor) Execute(_ *irc.Client, m *irc.Message, r *plugins.Rule, eventData *fieldcollection.FieldCollection, attrs *fieldcollection.FieldCollection) (preventCooldown bool, err error) {
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user, err := formatMessage(attrs.MustString("user", ptrStringEmpty), m, r, eventData)
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if err != nil {
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return false, errors.Wrap(err, "executing user template")
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}
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return false, errors.Wrap(
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botTwitchClient.SendShoutout(
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context.Background(),
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plugins.DeriveChannel(m, eventData),
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user,
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),
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"executing shoutout",
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)
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}
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func (actor) IsAsync() bool { return false }
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func (actor) Name() string { return actorName }
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func (actor) Validate(tplValidator plugins.TemplateValidatorFunc, attrs *fieldcollection.FieldCollection) (err error) {
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if err = attrs.ValidateSchema(
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fieldcollection.MustHaveField(fieldcollection.SchemaField{Name: "user", NonEmpty: true, Type: fieldcollection.SchemaFieldTypeString}),
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helpers.SchemaValidateTemplateField(tplValidator, "user"),
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); err != nil {
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return fmt.Errorf("validating attributes: %w", err)
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}
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return nil
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}
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func handleChatCommand(m *irc.Message) error {
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channel := plugins.DeriveChannel(m, nil)
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matches := shoutoutChatcommandRegex.FindStringSubmatch(m.Trailing())
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if matches == nil {
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return errors.New("shoutout message does not match required format")
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}
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if err := botTwitchClient.SendShoutout(context.Background(), channel, matches[1]); err != nil {
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return errors.Wrap(err, "executing shoutout")
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}
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return plugins.ErrSkipSendingMessage
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}
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