Add optional KYC flow and service-backed account limits

2026-09-12 09:28:24 +02:00
1 parent 61ccfc1844
commit 3397f04ab7
@@ -0,0 +1,111 @@
+import 'package:flutter/material.dart';
+
+import 'package:intl/intl.dart';
+
+import 'package:provider/provider.dart';
+
+import 'package:sxchnge_kyc/sxchnge_kyc.dart';
+
+import '../generated/i18n/app_localizations.dart';
+
+class LimitsPanel extends StatelessWidget {
+  const LimitsPanel({super.key});
+  @override
+  Widget build(BuildContext context) {
+    final p = context.watch<LimitsProvider>();
+    final l = AppLocalizations.of(context)!;
+    final t = Theme.of(context);
+    final data = p.data;
+    return Card(
+      child: Padding(
+        padding: const EdgeInsets.all(24),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.stretch,
+          children: [
+            Text(l.kycLimits, style: t.textTheme.headlineSmall),
+            if (p.loading) ...[
+              const SizedBox(height: 16),
+              const LinearProgressIndicator(),
+            ],
+            if (p.failed) ...[
+              const SizedBox(height: 12),
+              Semantics(
+                liveRegion: true,
+                child: Text(
+                  l.kycLimitsError,
+                  style: TextStyle(color: t.colorScheme.error),
+                ),
+              ),
+              TextButton(
+                onPressed: p.loading ? null : p.refresh,
+                child: Text(l.kycRefresh),
+              ),
+            ],
+            if (data != null) ...[
+              const SizedBox(height: 12),
+              Text(
+                data.tier == AccountTier.basic ? l.kycBasic : l.kycVerifiedTier,
+                style: t.textTheme.titleLarge,
+              ),
+              if (data.simulated)
+                Text(l.kycLimitsDemo, style: t.textTheme.bodySmall),
+              if (data.rows.isEmpty) Text(l.kycLimitsEmpty),
+              for (final row in data.rows) ...[
+                const Divider(height: 32),
+                Text(
+                  row.period == LimitPeriod.day ? l.kycDay : l.kycMonth,
+                  style: t.textTheme.titleMedium,
+                ),
+                const SizedBox(height: 12),
+                Wrap(
+                  spacing: 28,
+                  runSpacing: 16,
+                  children: [
+                    _amount(
+                      context,
+                      l.kycCurrent,
+                      row.currentMinor,
+                      row.currency,
+                    ),
+                    _amount(
+                      context,
+                      l.kycRemaining,
+                      row.remainingMinor,
+                      row.currency,
+                    ),
+                    if (data.tier == AccountTier.basic)
+                      _amount(
+                        context,
+                        l.kycAfter,
+                        row.verifiedMinor,
+                        row.currency,
+                      ),
+                  ],
+                ),
+              ],
+            ],
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget _amount(
+    BuildContext context,
+    String label,
+    int minor,
+    String currency,
+  ) => Column(
+    crossAxisAlignment: CrossAxisAlignment.start,
+    children: [
+      Text(label),
+      Text(
+        NumberFormat.simpleCurrency(
+          locale: Localizations.localeOf(context).toLanguageTag(),
+          name: currency,
+        ).format(minor / 100),
+        style: Theme.of(context).textTheme.titleLarge,
+      ),
+    ],
+  );
+}