mirror of
https://github.com/Luzifer/twitch-bot.git
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111 lines
3.7 KiB
Go
111 lines
3.7 KiB
Go
// Package marker contains an actor to create markers on the current
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// running stream
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package marker
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import (
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"context"
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"fmt"
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"strings"
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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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"gopkg.in/irc.v4"
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)
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const actorName = "marker"
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var (
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formatMessage plugins.MsgFormatter
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hasPerm plugins.ChannelPermissionCheckFunc
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tcGetter func(string) (*twitch.Client, error)
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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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formatMessage = args.FormatMessage
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hasPerm = args.HasPermissionForChannel
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tcGetter = args.GetTwitchClientForChannel
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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: "Creates a marker on the currently running stream of the given channel. The marker will be created on behalf of the channel owner and requires matching scope.",
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Name: "Create Marker",
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Type: actorName,
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Fields: []plugins.ActionDocumentationField{
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{
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Description: "Channel to create the marker in, defaults to the channel of the event / message",
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Key: "channel",
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Name: "Channel",
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Optional: true,
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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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Description: "Description of the marker to create (up to 140 chars)",
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Key: "description",
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Name: "Description",
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Optional: true,
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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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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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channel := plugins.DeriveChannel(m, eventData)
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if channel, err = formatMessage(attrs.MustString("channel", &channel), m, r, eventData); err != nil {
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return false, fmt.Errorf("parsing channel: %w", err)
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}
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var description string
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if description, err = formatMessage(attrs.MustString("description", &description), m, r, eventData); err != nil {
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return false, fmt.Errorf("parsing description: %w", err)
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}
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channel = strings.TrimLeft(channel, "#")
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canCreate, err := hasPerm(channel, twitch.ScopeChannelManageBroadcast)
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if err != nil {
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return false, fmt.Errorf("checking for required permission: %w", err)
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}
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if !canCreate {
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return false, fmt.Errorf("creator has not given %s permission", twitch.ScopeChannelManageBroadcast)
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}
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tc, err := tcGetter(channel)
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if err != nil {
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return false, fmt.Errorf("getting Twitch client for %q: %w", channel, err)
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}
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if err = tc.CreateStreamMarker(context.TODO(), description); err != nil {
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return false, fmt.Errorf("creating marker: %w", err)
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}
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return false, nil
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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.CanHaveField(fieldcollection.SchemaField{Name: "channel", NonEmpty: true, Type: fieldcollection.SchemaFieldTypeString}),
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fieldcollection.CanHaveField(fieldcollection.SchemaField{Name: "description", NonEmpty: true, Type: fieldcollection.SchemaFieldTypeString}),
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fieldcollection.MustHaveNoUnknowFields,
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helpers.SchemaValidateTemplateField(tplValidator, "channel", "description"),
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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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