alpsbase

type Attachment interface {
	MIMEType() string
	Filename() string
	Open() (io.ReadCloser, error)
}

type CategorizedMailboxes struct {
	Common struct {
		Inbox   *MailboxDetails
		Drafts  *MailboxDetails
		Sent    *MailboxDetails
		Junk    *MailboxDetails
		Trash   *MailboxDetails
		Archive *MailboxDetails
	}
	Additional []MailboxDetails
}

type ComposeRenderData struct {
	IMAPBaseRenderData
	Message *OutgoingMessage
}

type IMAPBaseRenderData struct {
	alps.BaseRenderData
	CategorizedMailboxes CategorizedMailboxes
	Mailboxes            []MailboxInfo
	Mailbox              *MailboxStatus
	Inbox                *MailboxStatus
	Subscriptions        map[string]*MailboxStatus
}

type IMAPMessage struct {
	*imapclient.FetchMessageBuffer

	Mailbox string
}

type IMAPPartNode struct {
	Path     []int
	MIMEType string
	Filename string
	Children []IMAPPartNode
	Message  *IMAPMessage
	Size     uint32
}

type MailboxDetails struct {
	Info   *MailboxInfo
	Status *MailboxStatus
}

type MailboxInfo struct {
	*imap.ListData

	Active bool
	Total  int
	Unseen int
}

type MailboxRenderData struct {
	IMAPBaseRenderData
	Messages           []IMAPMessage
	PrevPage, NextPage int
	Query              string
}

type MailboxStatus struct {
	*imap.StatusData
}

type MessageRenderData struct {
	IMAPBaseRenderData
	Message     *IMAPMessage
	Part        *IMAPPartNode
	View        interface{}
	MailboxPage int
	Flags       map[imap.Flag]bool
}

type NewMailboxRenderData struct {
	IMAPBaseRenderData
	Error string
}

type OutgoingMessage struct {
	From        string
	To          []string
	Cc          []string
	Bcc         []string
	Subject     string
	MessageID   string
	InReplyTo   string
	Text        string
	Attachments []Attachment
}

type Settings struct {
	MessagesPerPage int
	Signature       string
	From            string
	Subscriptions   []string
}

type SettingsRenderData struct {
	alps.BaseRenderData
	Mailboxes     []MailboxInfo
	Settings      *Settings
	Subscriptions Subscriptions
}

type Subscriptions []string

type Viewer interface {
	// ViewMessagePart renders a message part. The returned value is displayed
	// in a template. ErrViewUnsupported is returned if the message part isn't
	// supported.
	ViewMessagePart(*alps.Context, *IMAPMessage, *message.Entity) (interface{}, error)
}