package publock

import (
	"gitlink.org.cn/cloudream/jcs-pub/client/internal/publock/reqbuilder"
	"gitlink.org.cn/cloudream/jcs-pub/client/internal/publock/types"
)

type Mutex struct {
	pub    *PubLock
	locked LockedRequest
}

func (m *Mutex) Unlock() {
	m.pub.release(m.locked.ReqID)
}

type MutexBuilder struct {
	reqbuilder.LockRequestBuilder[*MutexBuilder]
	pub *PubLock
}

func (b *MutexBuilder) Lock(opt ...AcquireOptionFn) (*Mutex, error) {
	lkd, err := b.pub.acquire(types.LockRequest{
		Locks: b.Locks,
	}, opt...)
	if err != nil {
		return nil, err
	}

	return &Mutex{
		pub:    b.pub,
		locked: lkd,
	}, nil
}