package telebot

import "time"

// VideoChatStarted represents a service message about a video chat
// started in the chat.
type VideoChatStarted struct{}

// VideoChatEnded represents a service message about a video chat
// ended in the chat.
type VideoChatEnded struct {
	Duration int `json:"duration"` // in seconds
}

// VideoChatParticipants represents a service message about new
// members invited to a video chat
type VideoChatParticipants struct {
	Users []User `json:"users"`
}

// VideoChatScheduled represents a service message about a video chat scheduled in the chat.
type VideoChatScheduled struct {
	Unixtime int64 `json:"start_date"`
}

// StartsAt returns the point when the video chat is supposed to be started by a chat administrator.
func (v *VideoChatScheduled) StartsAt() time.Time {
	return time.Unix(v.Unixtime, 0)
}