bpop

type CmdDelete struct {
	MailAddr string        `json:"mail_addr"`
	Owner    bmail.Address `json:"owner"`
	Eids     []uuid.UUID   `json:"eid"`
}

type CmdDeleteAck struct {
	Result []CmdResult `json:"result"`
}

type CmdDownload struct {
	MailAddr  string        `json:"mail_addr"`
	Owner     bmail.Address `json:"owner"`
	MailCnt   int           `json:"mail_cnt"`
	Direction bool          `json:"direction"` //false -> after TimePivot, true -> before TimePivot
	TimePivot int64         `json:"time_pivot"`
}

type CmdDownloadAck struct {
	CryptEps []*bmp.BMailEnvelope
}

type CmdResult struct {
	Eid    uuid.UUID `json:"eid"`
	Result int       `json:"result"`
}

type CmdState struct {
	MailAddr  string        `json:"mail_addr"`
	Owner     bmail.Address `json:"owner"`
	BeforTime int64         `json:"before_time"`
}

type CmdStateAck struct {
	SendMail    State `json:"send_mail_space"`
	ReceiptMail State `json:"receipt_mail"`
}

type Command interface {
	Hash() []byte
	MsgType() uint16
}

type CommandAck struct {
	NextSN    bmp.BMailSN    `json:"next_sn"`
	Hash      []byte         `json:"hash"`
	Sig       []byte         `json:"sig"`
	ErrorCode int            `json:"error_code"`
	CmdCxt    CommandContent `json:"cmd"`
}

type CommandContent interface {
	MsgType() uint16
	Hash() []byte
}

type CommandSyn struct {
	SN  bmp.BMailSN `json:"sn"`
	Sig []byte      `json:"sig"`
	Cmd Command     `json:"cmd"`
}

type State struct {
	TotalSpace int64 `json:"total_space"`
	UsedSize   int64 `json:"used_size"`
	TotalCount int   `json:"total_count"`
}