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package decor
// OnComplete returns decorator, which wraps provided decorator, with
// sole purpose to display provided message on complete event.
//
// `decorator` Decorator to wrap
//
// `message` message to display on complete event
//
func OnComplete(decorator Decorator, message string) Decorator {
d := &onCompleteWrapper{
Decorator: decorator,
msg: message,
}
if md, ok := decorator.(*mergeDecorator); ok {
d.Decorator, md.Decorator = md.Decorator, d
return md
}
return d
}
type onCompleteWrapper struct {
Decorator
msg string
}
func (d *onCompleteWrapper) Decor(s Statistics) string {
if s.Completed {
wc := d.GetConf()
return wc.FormatMsg(d.msg)
}
return d.Decorator.Decor(s)
}
func (d *onCompleteWrapper) Base() Decorator {
return d.Decorator
}
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