messenger

type Action int

type Attachment struct {
	// Type is what type the message is. (image, video or audio)
	Type string `json:"type"`
	// Payload is the information for the file which was sent in the attachment.
	Payload Payload `json:"payload"`
}

type Delivery struct {
	// Mids are the IDs of the messages which were read.
	Mids []string `json:"mids"`
	// RawWatermark is the timestamp contained in the message of when the read was.
	RawWatermark int64 `json:"watermark"`
	// Seq is the sequence the message was sent in.
	Seq int `json:"seq"`
}

type Entry struct {
	// ID is the ID of the batch.
	ID int64 `json:"id"`
	// Time is when the batch was sent.
	Time int64 `json:"time"`
	// Messaging is the events that were sent in this Entry
	Messaging []MessageInfo `json:"messaging"`
}

type Message struct {
	PageToken string `json:"-"`
	// Sender is who the message was sent from.
	Sender Sender `json:"-"`
	// Recipient is who the message was sent to.
	Recipient Recipient `json:"-"`
	// Time is when the message was sent.
	Time time.Time `json:"-"`
	// Mid is the ID of the message.
	Mid string `json:"mid"`
	// Seq is order the message was sent in relation to other messages.
	Seq int `json:"seq"`
	// Text is the textual contents of the message.
	Text string `json:"text"`
	// Attachments is the information about the attachments which were sent
	// with the message.
	Attachments []Attachment `json:"attachments"`
}

type MessageData struct {
	Text string `json:"text,omitempty"`
}

type MessageInfo struct {
	// Sender is who the event was sent from.
	Sender Sender `json:"sender"`
	// Recipient is who the event was sent to.
	Recipient Recipient `json:"recipient"`
	// Timestamp is the true time the event was triggered.
	Timestamp int64 `json:"timestamp"`
	// Message is the contents of a message if it is a MessageAction.
	// Nil if it is not a MessageAction.
	Message *Message `json:"message"`
	// Delivery is the contents of a message if it is a DeliveryAction.
	// Nil if it is not a DeliveryAction.
	Delivery *Delivery `json:"delivery"`
}

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

type OnDeliveryFunc func(*Messenger, Delivery, *Response)

type OnGetPageTokenFunc func(int64) (string, error)

type OnMessageFunc func(*Messenger, Message, *Response)

type Payload struct {
	// URL is where the attachment resides on the internet.
	URL string `json:"url,omitempty"`
}

type Profile struct {
	FirstName     string `json:"first_name"`
	LastName      string `json:"last_name"`
	ProfilePicURL string `json:"profile_pic"`
}

type Receive struct {
	// Object should always be `page`. (I don't quite understand why)
	Object string `json:"object"`
	// Entry is all of the different messenger types which were
	// sent in this event.
	Entry []Entry `json:"entry"`
}

type Recipient struct {
	ID int64 `json:"id"`
}

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

type SendMessage struct {
	Recipient Recipient   `json:"recipient"`
	Message   MessageData `json:"message"`
}

type Sender struct {
	ID int64 `json:"id"`
}