cloud

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 is the WhatsApp Business phone-number id that outbound
	// messages are sent from; it forms the Graph API send path.
	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 is the shared secret Meta echoes during the GET webhook
	// verification handshake; the adapter accepts the subscription only on match.
	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 is the webhook route the server handles; defaults to the adapter's
	// standard path when empty.
	Path string
	// GraphVersion overrides the Meta Graph API version in outbound URLs;
	// defaults to a pinned version when empty.
	GraphVersion string
	// HTTPClient overrides the client used for outbound Cloud API calls; a
	// default client with a 30s timeout is used when nil.
	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
	Reaction   *ReactionInfo
	Raw        json.RawMessage
}

type ReactionInfo struct {
	MessageID string
	Emoji     string
}