cwtch/model/overlay.go

package model

import (
	"time"
)

// MessageWrapper is the canonical Cwtch overlay wrapper
type MessageWrapper struct {
	Overlay int    `json:"o"`
	Data    string `json:"d"`

	// when the data was assembled
	SendTime time.Time `json:"s,omitempty"`

	// when the data was transmitted (by protocol engine e.g. over Tor)
	TransitTime time.Time `json:"t,omitempty"`

	// when the data was received
	RecvTime time.Time `json:"r,omitempty"`
}

// OverlayChat is the canonical identifier for chat overlays
const OverlayChat = 1

// OverlayInviteContact is the canonical identifier for the contact invite overlay
const OverlayInviteContact = 100

// OverlayInviteGroup is the canonical identifier for the group invite overlay
const OverlayInviteGroup = 101

// OverlayFileSharing is the canonical identifier for the file sharing overlay
const OverlayFileSharing = 200