reports page

frontend/pweb/lib/pages/report/details/page.dart

@@ -0,0 +1,87 @@
+import 'package:flutter/material.dart';
+
+import 'package:go_router/go_router.dart';
+
+import 'package:provider/provider.dart';
+
+import 'package:pshared/models/payment/payment.dart';
+import 'package:pshared/models/payment/status.dart';
+import 'package:pshared/provider/payment/payments.dart';
+
+import 'package:pweb/app/router/payout_routes.dart';
+import 'package:pweb/pages/report/details/content.dart';
+import 'package:pweb/pages/report/details/states/error.dart';
+import 'package:pweb/pages/report/details/states/not_found.dart';
+import 'package:pweb/utils/report/download_act.dart';
+import 'package:pweb/utils/report/payment_mapper.dart';
+
+import 'package:pweb/generated/i18n/app_localizations.dart';
+
+
+class PaymentDetailsPage extends StatelessWidget {
+  final String paymentId;
+
+  const PaymentDetailsPage({
+    super.key,
+    required this.paymentId,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: const EdgeInsets.all(16),
+      child: Consumer<PaymentsProvider>(
+        builder: (context, provider, child) {
+          final loc = AppLocalizations.of(context)!;
+          if (provider.isLoading) {
+            return const Center(child: CircularProgressIndicator());
+          }
+
+          if (provider.error != null) {
+            return PaymentDetailsError(
+              message: provider.error?.toString() ?? loc.noErrorInformation,
+              onRetry: () => provider.refresh(),
+            );
+          }
+
+          final payment = _findPayment(provider.payments, paymentId);
+          if (payment == null) {
+            return PaymentDetailsNotFound(onBack: () => _handleBack(context));
+          }
+
+          final status = statusFromPayment(payment);
+          final paymentRef = payment.paymentRef ?? '';
+          final canDownload = status == OperationStatus.success &&
+              paymentRef.trim().isNotEmpty;
+
+          return PaymentDetailsContent(
+            payment: payment,
+            onBack: () => _handleBack(context),
+            onDownloadAct: canDownload
+                ? () => downloadPaymentAct(context, paymentRef)
+                : null,
+          );
+        },
+      ),
+    );
+  }
+
+  Payment? _findPayment(List<Payment> payments, String paymentId) {
+    final trimmed = paymentId.trim();
+    if (trimmed.isEmpty) return null;
+    for (final payment in payments) {
+      if (payment.paymentRef == trimmed) return payment;
+      if (payment.idempotencyKey == trimmed) return payment;
+    }
+    return null;
+  }
+
+  void _handleBack(BuildContext context) {
+    final router = GoRouter.of(context);
+    if (router.canPop()) {
+      context.pop();
+      return;
+    }
+    context.go(PayoutRoutes.reportsPath);
+  }
+}