package deliver

import (
	"context"
	"time"
)

// Job is a fanout unit. ExcludeDevice is the sender device. NotMailbox matches BFF NotSaveIch.
type Job struct {
	MsgID          int64
	Cmd            uint16
	ConversationID int64
	FromUserID     int64
	FromDeviceID   uint64
	ExcludeDevice  uint64
	NotPush        bool
	NotMailbox     bool
	Payload        []byte
}

type Queue interface {
	Push(ctx context.Context, job *Job) error
	Take(ctx context.Context, timeout time.Duration) (*Job, error)
	Ack(ctx context.Context, job *Job) error
	RequeueStale(ctx context.Context) error
}