stdchat

type BaseMsg struct {
	TypeInfo             // msg/* info/* group-enter/* other/* ...
	ID       string      `json:"id"`
	Protocol string      `json:"proto,omitempty"` // empty if not from the protocol.
	Time     time.Time   `json:"time,omitempty"`  // can be zero if from client.
	Message  MessageInfo `json:"msg,omitempty"`
	Values   ValuesInfo  `json:"values,omitempty"`
}

type BaseMsger interface {
	Msger
	GetBaseMsg() *BaseMsg
	GetID() string
	GetMessage(msgType string) Message
	GetMessageString() string
}

type ChatMsg struct {
	NetMsg
	Destination EntityInfo  `json:"dest,omitempty"`
	From        EntityInfo  `json:"from,omitempty"`
	ReplyToID   string      `json:"replyTo,omitempty"`
	Attachments []MediaInfo `json:"attachments,omitempty"`
}

type ChatMsger interface {
	NetMsger
	GetChatMsg() *ChatMsg
}

type CmdMsg struct {
	BaseMsg
	Network EntityInfo `json:"net,omitempty"` // optional, if applicable.
	Command string     `json:"cmd"`
	Args    []string   `json:"args,omitempty"`
}

type ConnMsg struct {
	NetMsg
	Connection EntityInfo `json:"conn"`
	State      ConnState  `json:"state"`
	Cause      string     `json:"cause,omitempty"`
}

type ConnState string

type DecodeMsgError struct {
	// contains filtered or unexported fields
}

type EnterMsg struct {
	ChatMsg
	Member MemberInfo `json:"member"` // the member who entered.
}

type EntityInfo struct {
	IDInfo
	TypeInfo // the type of entity, like: net, user, server, ...
}

type IDInfo struct {
	ID          string `json:"id"`
	Name        string `json:"name,omitempty"`     // use GetName
	DisplayName string `json:"dispName,omitempty"` // use GetDisplayName
}

type KeyValueInfo [2]string

type LeaveMsg struct {
	ChatMsg
	User EntityInfo `json:"user"` // the member who left.

}

type MediaInfo struct {
	TypeInfo            // MIME type, or hint such as "image/*"
	Name     string     `json:"name,omitempty"` // Default is file name from URL.
	URL      string     `json:"url"`
	ThumbURL string     `json:"thumb,omitempty"`   // optional thumbnail.
	Expires  time.Time  `json:"expires,omitempty"` // When the URL expires.
	Values   ValuesInfo `json:"values,omitempty"`
}

type MemberChangedMsg struct {
	ChatMsg
	User   EntityInfo `json:"user"`   // the user who changed.
	Member MemberInfo `json:"member"` // the updated member.

}

type MemberInfo struct {
	TypeInfo            // member
	Info     UserInfo   `json:"info"`
	Values   ValuesInfo `json:"values,omitempty"` // member values.
}

type Message struct {
	TypeInfo        // MIME type
	Content  string `json:"content"`
}

type MessageInfo []Message

type Msger interface {
	IsMsg() bool
	GetProtocol() string
	GetType() string
}

type NetMsg struct {
	BaseMsg
	Network EntityInfo `json:"net"`
}

type NetMsger interface {
	BaseMsger
	GetNetwork() EntityInfo
}

type NetworkStateInfo struct {
	TypeInfo              // network-state
	Network    EntityInfo `json:"net"`
	Protocol   string     `json:"proto"`
	Connection EntityInfo `json:"conn,omitempty"` // Optional, if connections.
	Myself     EntityInfo `json:"myself"`
	Values     ValuesInfo `json:"values,omitempty"`
	Ready      bool       `json:"ready"`
}

type ProtocolStateInfo struct {
	TypeInfo            // proto-state
	Protocol string     `json:"proto"`
	Values   ValuesInfo `json:"values,omitempty"`
}

type StateEntry struct {
	Statuser
}

type StateMsg struct {
	BaseMsg              // The protocol is empty.
	List    []StateEntry `json:"list"`
}

type Statuser interface {
	GetType() string
	GetProtocol() string
	String() string
}

type SubscribeMsg struct {
	ChatMsg
	Subject    MessageInfo  `json:"subject,omitempty"`
	Photo      MediaInfo    `json:"photo,omitempty"`   // URL or no photo.
	Members    []MemberInfo `json:"members,omitempty"` // includes myself on subscribe.
	Myself     EntityInfo   `json:"myself"`            // myself as the new member.
	HistoryURL string       `json:"history,omitempty"` // see SubscriptionStateInfo
}

type SubscriptionStateInfo struct {
	TypeInfo                 // subscription-state
	Network     EntityInfo   `json:"net"`
	Protocol    string       `json:"proto"`
	Destination EntityInfo   `json:"dest"`
	Subject     MessageInfo  `json:"subject,omitempty"`
	Members     []MemberInfo `json:"members,omitempty"`
	Values      ValuesInfo   `json:"values,omitempty"`
	HistoryURL  string       `json:"history,omitempty"` // empty if not supported.
}

type TypeInfo struct {
	Type string `json:"type"`
}

type TypingMsg struct {
	ChatMsg           // typing
	Typing  bool      `json:"typing"`
	Expires time.Time `json:"expires,omitempty"` // Optional; when typing state expires.
}

type UserChangedMsg struct {
	NetMsg
	User   EntityInfo `json:"user"` // the user who changed.
	Info   UserInfo   `json:"info"` // the changes.
	Myself bool       `json:"myself,omitempty"`
}

type UserInfo struct {
	User   EntityInfo `json:"user"`             // user
	Photo  MediaInfo  `json:"photo,omitempty"`  // URL or no photo.
	Values ValuesInfo `json:"values,omitempty"` // user values.
}

type ValuesInfo []KeyValueInfo