whatsapp

type Config struct {
	// Token is the Cloud API access token sent as a Bearer credential on
	// outbound calls. Prefer a long-lived system-user token; short-lived user
	// tokens expire in ~24h, after which Send fails.
	Token         string
	PhoneNumberID string
	// AppSecret verifies the X-Hub-Signature-256 HMAC on inbound webhook
	// requests. Required: without it the endpoint would accept spoofed payloads.
	AppSecret   string
	VerifyToken string
	// Addr is the local TCP address the webhook server binds, e.g. ":8080". A
	// bare port ("8080") is accepted as shorthand for ":8080".
	Addr         string
	Path         string
	GraphVersion string
	HTTPClient   *http.Client
}

type Media struct {
	ID       string
	MimeType string
	Filename string
}

type Message struct {
	From       string
	ID         string
	Type       string
	Text       string
	AuthorName string
	Timestamp  time.Time
	Media      *Media
	Raw        json.RawMessage
}