[draft] do not merge - Setup confirm stripe_web

packages/stripe_js/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 6.2.1
+**Features**
+- Add support for any kind of payment method in setup intent with [confirmSetup]
+
 ## 6.2.0
 **Features**
 - Add basic support for Expresscheckout on the web

packages/stripe_js/lib/src/api/setup_intents/confirm_setup_options.dart

@@ -0,0 +1,62 @@
+import 'package:stripe_js/src/api/converters/js_converter.dart';
+import 'package:stripe_js/stripe_api.dart';
+
+import 'package:freezed_annotation/freezed_annotation.dart';
+
+part 'confirm_setup_options.freezed.dart';
+part 'confirm_setup_options.g.dart';
+
+@freezed
+class ConfirmSetupOptions with _$ConfirmSetupOptions {
+  const factory ConfirmSetupOptions({
+    /// Required if you collect payment details before creating an Intent. It's always required if you don't provide a clientSecret.
+    @ElementsConverter() required Elements elements,
+
+    /// Required if you collect payment details before creating an Intent.
+    /// It's always required if you don't provide an elements instance containing a client secret.
+    String? clientSecret,
+
+    /// Parameters that will be passed on to the Stripe API.
+    /// Refer to the Payment Intents API for a full list of parameters.
+    required ConfirmSetupParams confirmParams,
+
+    /// By default, stripe.confirmSetup will always redirect to your return_url
+    /// after a successful confirmation. If you set redirect: "if_required",
+    /// then stripe.confirmSetup will only redirect if your user chooses a
+    /// redirect-based payment method.
+
+    /// Note: Setting if_required requires that you handle successful confirmations
+    /// for redirect-based and non-redirect based payment methods separately.
+    /// When a non-redirect based payment method is successfully confirmed,
+    /// stripe.confirmSetup will resolve with a {setupIntent} object.
+    SetupConfirmationRedirect? redirect,
+  }) = _ConfirmSetupOptions;
+
+  factory ConfirmSetupOptions.fromJson(Map<String, dynamic> json) =>
+      _$ConfirmSetupOptionsFromJson(json);
+}
+
+@freezed
+class ConfirmSetupParams with _$ConfirmSetupParams {
+  const factory ConfirmSetupParams({
+    /// The url your customer will be directed to after they complete authentication.
+    required String return_url,
+
+    /// If collected previously, the ID of the ConfirmationToken to use to confirm this SetupIntent.
+    /// This is mutually exclusive with the elements parameter.
+    String? confirmation_token,
+  }) = _ConfirmSetupParams;
+
+  factory ConfirmSetupParams.fromJson(Map<String, dynamic> json) =>
+      _$ConfirmSetupParamsFromJson(json);
+}
+
+/// By default, stripe.confirmPayment will always redirect to
+/// your return_url after a successful confirmation.
+/// If you set redirect: "if_required", then stripe.confirmPayment
+/// will only redirect if your user chooses a redirect-based payment method.
+enum SetupConfirmationRedirect {
+  always,
+  @JsonValue('if_required')
+  ifRequired,
+}