// Deep links (SPEC.md §3): the OS hands the app a URI a QR scanner or a
// browser produced. Only the smol scheme is ours to interpret, and the
// native parser decides validity — fumi rejects a smol:// URI without its
// key, so every link that parses is the self-certifying form.

import "package:smol_mail/smol/address.dart";
import "package:smol_mail/smol/errors.dart";

class SmolLink {
  final SmolAddress address;
  final String source;

  const SmolLink._(this.address, this.source);
}

/// Parses a smol:// URI. Returns null for other schemes and for anything
/// the native parser rejects — those are not silent fixes, they are not
/// for this app to act on.
SmolLink? parseSmolLink(String uri) {
  final text = uri.trim();
  if (!text.startsWith("smol://")) return null;
  try {
    return SmolLink._(parseAddress(text), text);
  } on SmolError {
    return null;
  }
}