mirror of
https://github.com/Luzifer/twitch-bot.git
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121 lines
3.8 KiB
Go
121 lines
3.8 KiB
Go
// Package clip contains an actor to create clips on behalf of a
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// channels owner
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package clip
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import (
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"context"
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"fmt"
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"github.com/pkg/errors"
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"gopkg.in/irc.v4"
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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 = "clip"
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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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ptrBoolFalse = func(v bool) *bool { return &v }(false)
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ptrStringEmpty = func(s string) *string { return &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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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: "Triggers the creation of a Clip from the given channel owned by the creator (subsequent actions can use variables `create_clip_slug` and `create_clip_edit_url`)",
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Name: "Create Clip",
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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 clip from, 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: fmt.Sprintf("User which should trigger and therefore own the clip (must have given %s permission to the bot in extended permissions!), defaults to the value of `channel`", twitch.ScopeClipsEdit),
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Key: "creator",
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Name: "Creator",
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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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Default: "false",
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Description: "Whether to add an artificial delay before creating the clip",
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Key: "add_delay",
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Name: "Add Delay",
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Optional: true,
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SupportTemplate: false,
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Type: plugins.ActionDocumentationFieldTypeBool,
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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 *plugins.FieldCollection, attrs *plugins.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, errors.Wrap(err, "parsing channel")
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}
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creator := channel
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if creator, err = formatMessage(attrs.MustString("creator", &creator), m, r, eventData); err != nil {
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return false, errors.Wrap(err, "parsing creator")
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}
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canCreate, err := hasPerm(creator, twitch.ScopeClipsEdit)
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if err != nil {
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return false, errors.Wrap(err, "checking for required permission")
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}
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if !canCreate {
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return false, errors.Errorf("creator has not given %s permission", twitch.ScopeClipsEdit)
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}
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tc, err := tcGetter(creator)
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if err != nil {
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return false, errors.Wrapf(err, "getting Twitch client for %q", creator)
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}
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clipInfo, err := tc.CreateClip(context.TODO(), channel, attrs.MustBool("add_delay", ptrBoolFalse))
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if err != nil {
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return false, errors.Wrap(err, "creating clip")
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}
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eventData.Set("create_clip_slug", clipInfo.ID)
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eventData.Set("create_clip_edit_url", clipInfo.EditURL)
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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 *plugins.FieldCollection) (err error) {
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for _, field := range []string{"channel", "creator"} {
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if err = tplValidator(attrs.MustString(field, ptrStringEmpty)); err != nil {
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return errors.Wrapf(err, "validating %s template", field)
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}
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}
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return nil
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}
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