49 lines
1.6 KiB
Dart
49 lines
1.6 KiB
Dart
|
// Address forms (SPEC.md §3): parsing goes through the native library, so
|
||
|
|
// the username rules are fumi's, not a reimplementation that can drift.
|
||
|
|
|
||
|
|
import "package:smol_mail/native/ffi.dart";
|
||
|
|
import "package:smol_mail/smol/errors.dart";
|
||
|
|
|
||
|
|
/// One parsed address. [identity] carries the self-certifying key a
|
||
|
|
/// smol:// URI binds; a short form has none until it is resolved.
|
||
|
|
class SmolAddress {
|
||
|
|
final String user;
|
||
|
|
final String host;
|
||
|
|
final int port;
|
||
|
|
final String? identity;
|
||
|
|
final bool rns;
|
||
|
|
|
||
|
|
const SmolAddress(this.user, this.host, this.port,
|
||
|
|
{this.identity, this.rns = false});
|
||
|
|
|
||
|
|
/// The short form a contact list shows; the default port is elided.
|
||
|
|
String get short => rns
|
||
|
|
? "smol+rns://$user@$host"
|
||
|
|
: "$user@$host${port == defaultPort ? "" : ":$port"}";
|
||
|
|
|
||
|
|
/// The self-certifying form: the key inside makes the address verifiable.
|
||
|
|
String uri(String publicKey) => rns
|
||
|
|
? "smol+rns://$user@$host/$publicKey"
|
||
|
|
: "smol://$user@$host${port == defaultPort ? "" : ":$port"}/$publicKey";
|
||
|
|
}
|
||
|
|
|
||
|
|
const defaultPort = 1961;
|
||
|
|
|
||
|
|
/// Parses any of the four address forms. Throws [SmolError] on anything
|
||
|
|
/// else — the onboarding and compose fields validate through this.
|
||
|
|
SmolAddress parseAddress(String text) {
|
||
|
|
final Map<String, dynamic> parsed;
|
||
|
|
try {
|
||
|
|
parsed = SmolFfi.open().parseAddress(text.trim());
|
||
|
|
} on NativeSmolException catch (err) {
|
||
|
|
throw SmolError(err.message);
|
||
|
|
}
|
||
|
|
return SmolAddress(
|
||
|
|
parsed["user"] as String,
|
||
|
|
parsed["host"] as String,
|
||
|
|
parsed["port"] as int,
|
||
|
|
identity: parsed["identity"] as String?,
|
||
|
|
rns: parsed["scheme"] == "rns",
|
||
|
|
);
|
||
|
|
}
|