comm

type Continuator func(ca Receiver, im didcomm.Msg)

type Handler interface {
	InOutPL(addr *endp.Addr, payload didcomm.Payload) (response didcomm.Payload, nonce string)
}

type HandlerFunc func(packet Packet) (err error)

type Packet struct {
	Payload  didcomm.Payload
	Address  *endp.Addr
	Receiver Receiver
}

type PlHandlerFunc func(packet Packet) (opl didcomm.Payload)

type ProtHandler interface {
	Process(packet Packet) (err error)
}

type ProtProc struct {
	Starter
	Handlers map[string]HandlerFunc
	Continuator
	Status
}

type Receiver interface {
	Trans() txp.Trans
	MyCA() Receiver
	WorkerEA() Receiver
	ExportWallet(key string, exportPath string) (url string)
	BuildEndpURL() (endAddr string)
	RootDid() *ssi.DID
	SendNYM(targetDid *ssi.DID, submitterDid, alias, role string) (err error)
	LoadDID(did string) *ssi.DID
	WDID() string
	PwPipe(pw string) (cp sec.Pipe, err error)
	Wallet() int
	Pool() int
	FindPW(my string) (their string, pwname string, err error)
	CallEA(plType string, im didcomm.Msg) (om didcomm.Msg, err error)
	NotifyEA(plType string, im didcomm.MessageHdr)
	AttachAPIEndp(endp service.Addr) error
	AttachSAImpl(implID string, persistent bool)
	AddToPWMap(me, you *ssi.DID, name string) sec.Pipe
	SaveTheirDID(did, vk string, writeNYM bool) (err error)
	CAEndp(wantWorker bool) (endP *endp.Addr)
	AddPipeToPWMap(p sec.Pipe, name string)
	AddWs(msgDID string, ws *websocket.Conn)
	MasterSecret() (string, error)
	AutoPermission() bool
}

type Receivers struct {
	Rcvrs map[string]Receiver
	Lk    sync.Mutex
}

type SeedHandler interface {
	Prepare() (Handler, error)
}

type Starter func(ca Receiver, t *Task)

type Status func(workerDID string, taskID string) interface{}

type Task struct {
	Nonce        string
	TypeID       string // "connection", "issue-credential", "trust_ping"
	SenderEndp   service.Addr
	ReceiverEndp service.Addr
	Message      string
	ID           string
	Info         string

	// Pairwise
	ConnectionInvitation *invitation.Invitation

	// Issue credential
	CredentialAttrs *[]didcomm.CredentialAttribute
	CredDefID       *string

	// Present proof
	ProofAttrs *[]didcomm.ProofAttribute
}