mail

type Account struct {
	UUID               kvs.UUID
	Username, Password string
}

type AccountRepo interface {
	Save(user Account) error
	Close()
}

type ClientConnector func(useSSL bool) (RemoteConnection, error)

type Mailbox struct {
	UUID kvs.UUID // our local unique identifier
	Name string   // the local visual rep and remote identifier
}

type MailboxRepo interface {
	DumpTo(w io.Writer) error
	Save(owner kvs.UUID, mailbox Mailbox) error
	FetchByOwner(owner kvs.UUID) ([]Mailbox, error)
	Close()
}

type Message struct {
	UUID      kvs.UUID
	RemoteUID uint32
}

type MessageRepo interface {
	DumpTo(w io.Writer) error
	Save(owner kvs.UUID, msg Message) error
	FetchByOwner(owner kvs.UUID) ([]Message, error)
	Close() error
}

type RemoteConnection interface {
	RemoteMailboxLister
	RemoteMessagesFetcher
	Close() error
}

type RemoteMailboxLister interface {
	List(ref, name string, ch chan *imap.MailboxInfo) error
}

type RemoteMessagesFetcher interface {
	Select(name string, readOnly bool) (*imap.MailboxStatus, error)
	Fetch(seqset *imap.SeqSet, items []imap.FetchItem, ch chan *imap.Message) error
}