Build exchange workspace and shared transaction services (#28)

frontend/app/lib/kyc/limits.dart

@@ -50,7 +50,6 @@ class LimitsPanel extends StatelessWidget {
               if (data.simulated)
                 Text(l.kycLimitsDemo, style: t.textTheme.bodySmall),
               const SizedBox(height: 12),
-              Text(l.kycUsageHelp, style: t.textTheme.bodySmall),
               if (data.rows.isEmpty) Text(l.kycLimitsEmpty),
               for (final row in data.rows) ...[
                 const Divider(height: 32),
@@ -69,11 +68,10 @@ class LimitsPanel extends StatelessWidget {
                       row.currentMinor,
                       row.currency,
                     ),
-                    _amount(context, l.kycUsed, row.usedMinor, row.currency),
                     _amount(
                       context,
-                      l.kycReserved,
-                      row.reservedMinor,
+                      l.wUsage,
+                      row.usedMinor + row.reservedMinor,
                       row.currency,
                     ),
                     _amount(
@@ -98,7 +96,7 @@ class LimitsPanel extends StatelessWidget {
                   minHeight: 8,
                   borderRadius: BorderRadius.circular(4),
                   semanticsLabel:
-                      '${row.period == LimitPeriod.day ? l.kycDay : l.kycMonth}: ${l.kycOccupied}',
+                      '${row.period == LimitPeriod.day ? l.kycDay : l.kycMonth}: ${l.wUsage}',
                 ),
                 if (row.remainingMinor <= 0) ...[
                   const SizedBox(height: 8),

frontend/app/lib/kyc/page.dart

@@ -8,9 +8,6 @@ import 'package:sxchnge_analytics/sxchnge_analytics.dart';
 
 import 'package:sxchnge_kyc/sxchnge_kyc.dart';
 
-import '../auth/brand_panel.dart';
-import '../routing/routes.dart';
-import '../widgets/locale.dart';
 import 'copy.dart';
 import 'form.dart';
 import 'limits.dart';
@@ -100,7 +97,13 @@ class IdentityPageState extends State<IdentityPage> {
   Future<void> _leave({bool account = false}) async {
     if (!await allowExit() || !mounted) return;
     _identity.exit();
-    if (account) context.goNamed(AppRoutes.login);
+    if (account) {
+      if (context.canPop()) {
+        context.pop();
+      } else {
+        context.go('/limits');
+      }
+    }
   }
 
   @override
@@ -136,12 +139,6 @@ class IdentityPageState extends State<IdentityPage> {
                     child: Column(
                       crossAxisAlignment: CrossAxisAlignment.stretch,
                       children: [
-                        const Wrap(
-                          alignment: WrapAlignment.spaceBetween,
-                          crossAxisAlignment: WrapCrossAlignment.center,
-                          spacing: 16,
-                          children: [BrandWordmark(), LocaleSelector()],
-                        ),
                         const SizedBox(height: 36),
                         Semantics(
                           header: true,
@@ -225,7 +222,7 @@ class IdentityPageState extends State<IdentityPage> {
                           onPressed: p.busy
                               ? null
                               : () => _leave(account: true),
-                          child: Text(l.kycClose),
+                          child: Text(l.wLimits),
                         ),
                       ],
                     ),