package seq

import "errors"

type Tasker struct {
	seq map[string]*Seq
}

func NewTasker() *Tasker {
	return &Tasker{map[string]*Seq{}}
}

func (t *Tasker) Define(name string) *Seq {
	s := NewSeq()
	t.seq[name] = s

	return s
}

func (t *Tasker) Exec(name string, params ...interface{}) error {
	s, ok := t.seq[name]
	if !ok {
		return errors.New("Task Not found")
	}
	return s.Exec(params...)
}