authenticate static method

Future<void> authenticate(bool isLocal, String middlePageCanisterId, String appHost, String appScheme,)

Implementation

static Future<void> authenticate(bool isLocal, String middlePageCanisterId,
    String appHost, String appScheme) async {
  try {
    _newIdentity = await Ed25519KeyIdentity.generate(null);
    Ed25519PublicKey publicKey = _newIdentity!.getPublicKey();
    var publicKeyDer = publicKey.toDer();
    publicKeyString = bytesToHex(publicKeyDer);

    final url = isLocal
        ? 'http://localhost:4943?sessionkey=$publicKeyString&host=$appHost&scheme=$appScheme&canisterId=$middlePageCanisterId'
        : 'https://$middlePageCanisterId.icp0.io?sessionkey=$publicKeyString&host=$appHost&scheme=$appScheme';

    await launchUrl(
      Uri.parse(url),
      customTabsOptions: CustomTabsOptions(
        colorSchemes: CustomTabsColorSchemes.defaults(
          toolbarColor: Colors.blue,
          navigationBarColor: Colors.black,
        ),
        shareState: CustomTabsShareState.on,
        urlBarHidingEnabled: true,
        showTitle: true,
      ),
      safariVCOptions: const SafariViewControllerOptions(
        preferredBarTintColor: Colors.blue,
        preferredControlTintColor: Colors.black,
        barCollapsingEnabled: true,
        entersReaderIfAvailable: false,
      ),
    );
  } catch (e) {
    log('Error: $e');
  }
}