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package responses
import (
"errors"
"github.com/emersion/go-imap"
"github.com/emersion/go-imap/utf7"
)
const statusName = "STATUS"
// A STATUS response.
// See RFC 3501 section 7.2.4
type Status struct {
Mailbox *imap.MailboxStatus
}
func (r *Status) Handle(resp imap.Resp) error {
if r.Mailbox == nil {
r.Mailbox = &imap.MailboxStatus{}
}
mbox := r.Mailbox
name, fields, ok := imap.ParseNamedResp(resp)
if !ok || name != statusName {
return ErrUnhandled
} else if len(fields) < 2 {
return errNotEnoughFields
}
if name, err := imap.ParseString(fields[0]); err != nil {
return err
} else if name, err := utf7.Encoding.NewDecoder().String(name); err != nil {
return err
} else {
mbox.Name = imap.CanonicalMailboxName(name)
}
var items []interface{}
if items, ok = fields[1].([]interface{}); !ok {
return errors.New("STATUS response expects a list as second argument")
}
mbox.Items = nil
return mbox.Parse(items)
}
func (r *Status) WriteTo(w *imap.Writer) error {
mbox := r.Mailbox
name, _ := utf7.Encoding.NewEncoder().String(mbox.Name)
fields := []interface{}{imap.RawString(statusName), imap.FormatMailboxName(name), mbox.Format()}
return imap.NewUntaggedResp(fields).WriteTo(w)
}
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