Verify Subscription Status

Glassfy.permissions { permission, _ in
    guard let permissions = permission?.all else { return }
    
    if let currentPermission = permissions.first(where: { permission in permission.isValid && permission.permissionId == "premium" }),
       let currentSku = currentPermission.accountableSkus.first
    {
        Glassfy.sku(id: currentSku.skuId, store: currentSku.store) { sku, _ in
            if let sku = sku {
                if let sku = sku as? Glassfy.Sku {
                    // you can get iOS product info including the
                    // price and the title.
                    price = sku.product.price
                    description = sku.product.localizedDescription
                    priceLocale = sku.product.priceLocale

                } else if let sku = sku as? Glassfy.SkuPaddle {
                    // you can get Paddle product info including the
                    // price and the title.
                    description = sku.name
                    price = sku.recurringPrice
                    priceLocale = sku.recurringPriceLocale
                }
            }
        }
    }
}

[Glassfy permissionsWithCompletion:^(GYPermissions *permission, NSError *err) {
    NSArray<GYPermission*> *permissions = permission.all;
    if (permissions) {
        for (GYPermission *p in permissions) {
            switch (p.permissionId) {
            case @"premium":
                if (p.isValid) {
                    // unlock aFeature
                }
                else {
                    // lock aFeature
                }
                break;
            default:
                NSLog(@"Permission not handled");
                break;
            }
        }
    }
}];

Glassfy.permissions { permission, err ->
    // update app status accordingly
    permission?.all?.forEach {
        when (it.permissionId) {
            "premium" ->
                if (it.isValid) {
                    // unlock aFeature
                } else {
                    // lock aFeature
                }
            else -> println("Permission not handled");
        }
    }
}

Glassfy.permissions(new PermissionsCallback() {
    @Override
    public void onResult(@Nullable Permissions permission, @Nullable GlassfyError error) {
        // update app status accondingly
        if (permission != null) {
            for (Permission p: permission.getAll()) {
                switch (p.getPermissionId()) {
                case "premium":
                    if (p.isValid()) {
                        // unlock aFeature
                    } else {
                        // lock aFeature
                    }
                    break;
                default:
                    Log.d(TAG, "Permission not handled");
                }
            }
        }
    }
});

try {
var permission = await Glassfy.permissions();
      permission.all?.forEach((p)=> {
        if (p.permissionId == "premium") {
          // unlock aFeature
        }
      });
} catch (e) {
  // initialization error
  [...]
}

try {
    const permissions = Glassfy.permissions();
    const permission = transaction.permissions.all.find((p) => p.permissionId === "premium");

    if (permission && permission.isValid) {
        // unlock aFeature
    }
} catch (e) {
  // initialization error
  [...]
}

try {
    const permissions = Glassfy.permissions();
    const permission = transaction.permissions.all.find((p) => p.permissionId === "premium");
    if (permission && permission.isValid) {
        // unlock aFeature
    }

} catch (e) {
  // initialization error
  [...]
}