feat(proj): init

2026-09-21 04:06:43 +03:00
commit c956b94983
1076 changed files with 50876 additions and 0 deletions
@@ -0,0 +1,46 @@
+import 'package:flutter/cupertino.dart';
+import 'package:please_pay_me/theme/theme.dart';
+import 'package:please_pay_me/ui/ui.dart';
+import 'package:please_pay_me_widgetbook/knobs/common_knobs.dart';
+import 'package:widgetbook/widgetbook.dart';
+
+enum UiAsyncState { content, loading, empty, error }
+
+UiAsyncState knobAsyncState(BuildContext context, {String label = 'State'}) {
+  return context.knobs.object.dropdown(
+    label: label,
+    options: UiAsyncState.values,
+    labelBuilder: (value) => value.name,
+    initialOption: UiAsyncState.content,
+  );
+}
+
+/// Shared empty / error / loading wrappers for molecules & screens.
+Widget wrapAsyncState({
+  required BuildContext context,
+  required UiAsyncState state,
+  required Widget Function() builder,
+  String emptyLabel = 'Пока пусто',
+  String errorLabel = 'Что-то пошло не так',
+}) {
+  return switch (state) {
+    UiAsyncState.loading => const Padding(
+        padding: EdgeInsets.all(AppSpacing.s6),
+        child: Center(child: AppSpinner()),
+      ),
+    UiAsyncState.empty => Padding(
+        padding: const EdgeInsets.all(AppSpacing.s6),
+        child: Center(child: AppText.subhead(emptyLabel)),
+      ),
+    UiAsyncState.error => Padding(
+        padding: const EdgeInsets.all(AppSpacing.s6),
+        child: Center(
+          child: AppText.subhead(
+            knobText(context, label: 'Error text', initialValue: errorLabel),
+            color: AppColors.systemRed,
+          ),
+        ),
+      ),
+    UiAsyncState.content => builder(),
+  };
+}