package media

import "context"

type Media interface {
	Rip(ctx context.Context) error
}

type Pending interface {
	Resolve(ctx context.Context) (Media, error)
}

type MediaFunc struct {
	RipFn func(ctx context.Context) error
}

func (m MediaFunc) Rip(ctx context.Context) error {
	if m.RipFn == nil {
		return nil
	}
	return m.RipFn(ctx)
}

type PendingFunc struct {
	ResolveFn func(ctx context.Context) (Media, error)
}

func (p PendingFunc) Resolve(ctx context.Context) (Media, error) {
	if p.ResolveFn == nil {
		return MediaFunc{}, nil
	}
	return p.ResolveFn(ctx)
}