Refactor "all" logic to avoid using context

lib/redux/dashboard/dashboard_selectors.dart

@@ -1,6 +1,5 @@
 import 'package:built_collection/built_collection.dart';
 import 'package:charts_common/common.dart';
-import 'package:flutter/cupertino.dart';
 import 'package:invoiceninja_flutter/constants.dart';
 import 'package:invoiceninja_flutter/data/models/models.dart';
 import 'package:invoiceninja_flutter/redux/dashboard/dashboard_state.dart';
@@ -27,20 +26,20 @@ class ChartMoneyData {
   final double amount;
 }
 
-var memoizedChartInvoices = memo5((BuildContext context,
+var memoizedChartInvoices = memo5((BuiltMap<int, CurrencyEntity> currencyMap,
         CompanyEntity company,
         DashboardUIState settings,
         BuiltMap<int, InvoiceEntity> invoiceMap,
         BuiltMap<int, ClientEntity> clientMap) =>
     chartInvoices(
-        context: context,
+        currencyMap: currencyMap,
         company: company,
         settings: settings,
         invoiceMap: invoiceMap,
         clientMap: clientMap));
 
 List<ChartDataGroup> chartInvoices({
-  BuildContext context,
+  BuiltMap<int, CurrencyEntity> currencyMap,
   CompanyEntity company,
   DashboardUIState settings,
   BuiltMap<int, InvoiceEntity> invoiceMap,
@@ -87,9 +86,9 @@ List<ChartDataGroup> chartInvoices({
       // Handle "All"
       if (settings.currencyId == kCurrencyAll &&
           currencyId != company.currencyId) {
-        amount *= getExchangeRate(context,
+        amount *= getExchangeRateWithMap(currencyMap,
             fromCurrencyId: currencyId, toCurrencyId: company.currencyId);
-        balance *= getExchangeRate(context,
+        balance *= getExchangeRateWithMap(currencyMap,
             fromCurrencyId: currencyId, toCurrencyId: company.currencyId);
       }
 
@@ -138,20 +137,20 @@ List<ChartDataGroup> chartInvoices({
   return data;
 }
 
-var memoizedChartQuotes = memo5((BuildContext context,
+var memoizedChartQuotes = memo5((BuiltMap<int, CurrencyEntity> currencyMap,
         CompanyEntity company,
         DashboardUIState settings,
         BuiltMap<int, InvoiceEntity> quoteMap,
         BuiltMap<int, ClientEntity> clientMap) =>
     chartQuotes(
-        context: context,
+        currencyMap: currencyMap,
         company: company,
         settings: settings,
         quoteMap: quoteMap,
         clientMap: clientMap));
 
 List<ChartDataGroup> chartQuotes({
-  BuildContext context,
+  BuiltMap<int, CurrencyEntity> currencyMap,
   CompanyEntity company,
   DashboardUIState settings,
   BuiltMap<int, InvoiceEntity> quoteMap,
@@ -201,7 +200,7 @@ List<ChartDataGroup> chartQuotes({
       // Handle "All"
       if (settings.currencyId == kCurrencyAll &&
           currencyId != company.currencyId) {
-        amount *= getExchangeRate(context,
+        amount *= getExchangeRateWithMap(currencyMap,
             fromCurrencyId: currencyId, toCurrencyId: company.currencyId);
       }
 
@@ -260,17 +259,17 @@ List<ChartDataGroup> chartQuotes({
   return data;
 }
 
-var memoizedChartPayments = memo6((BuildContext context,
+var memoizedChartPayments = memo6((BuiltMap<int, CurrencyEntity> currencyMap,
         CompanyEntity company,
         DashboardUIState settings,
         BuiltMap<int, InvoiceEntity> invoiceMap,
         BuiltMap<int, ClientEntity> clientMap,
         BuiltMap<int, PaymentEntity> paymentMap) =>
     chartPayments(
-        context, company, settings, invoiceMap, clientMap, paymentMap));
+        currencyMap, company, settings, invoiceMap, clientMap, paymentMap));
 
 List<ChartDataGroup> chartPayments(
-    BuildContext context,
+    BuiltMap<int, CurrencyEntity> currencyMap,
     CompanyEntity company,
     DashboardUIState settings,
     BuiltMap<int, InvoiceEntity> invoiceMap,
@@ -316,9 +315,9 @@ List<ChartDataGroup> chartPayments(
       // Handle "All"
       if (settings.currencyId == kCurrencyAll &&
           currencyId != company.currencyId) {
-        completedAmount *= getExchangeRate(context,
+        completedAmount *= getExchangeRateWithMap(currencyMap,
             fromCurrencyId: currencyId, toCurrencyId: company.currencyId);
-        refunded *= getExchangeRate(context,
+        refunded *= getExchangeRateWithMap(currencyMap,
             fromCurrencyId: currencyId, toCurrencyId: company.currencyId);
       }
 
@@ -368,7 +367,7 @@ List<ChartDataGroup> chartPayments(
 }
 
 List<ChartDataGroup> chartTasks(
-    BuildContext context,
+    BuiltMap<int, CurrencyEntity> currencyMap,
     CompanyEntity company,
     DashboardUIState settings,
     BuiltMap<int, TaskEntity> taskMap,
@@ -421,7 +420,7 @@ List<ChartDataGroup> chartTasks(
           // Handle "All"
           if (settings.currencyId == kCurrencyAll &&
               currencyId != company.currencyId) {
-            amount *= getExchangeRate(context,
+            amount *= getExchangeRateWithMap(currencyMap,
                 fromCurrencyId: currencyId, toCurrencyId: company.currencyId);
           }
 
@@ -484,18 +483,18 @@ List<ChartDataGroup> chartTasks(
   return data;
 }
 
-var memoizedChartTasks = memo7((BuildContext context,
+var memoizedChartTasks = memo7((BuiltMap<int, CurrencyEntity> currencyMap,
         CompanyEntity company,
         DashboardUIState settings,
         BuiltMap<int, TaskEntity> taskMap,
         BuiltMap<int, InvoiceEntity> invoiceMap,
         BuiltMap<int, ProjectEntity> projectMap,
         BuiltMap<int, ClientEntity> clientMap) =>
-    chartTasks(context, company, settings, taskMap, invoiceMap, projectMap,
+    chartTasks(currencyMap, company, settings, taskMap, invoiceMap, projectMap,
         clientMap));
 
 List<ChartDataGroup> chartExpenses(
-    BuildContext context,
+    BuiltMap<int, CurrencyEntity> currencyMap,
     CompanyEntity company,
     DashboardUIState settings,
     BuiltMap<int, InvoiceEntity> invoiceMap,
@@ -542,7 +541,7 @@ List<ChartDataGroup> chartExpenses(
       // Handle "All"
       if (settings.currencyId == kCurrencyAll &&
           currencyId != company.currencyId) {
-        amount *= getExchangeRate(context,
+        amount *= getExchangeRateWithMap(currencyMap,
             fromCurrencyId: currencyId, toCurrencyId: company.currencyId);
       }
 
@@ -614,9 +613,9 @@ List<ChartDataGroup> chartExpenses(
   return data;
 }
 
-var memoizedChartExpenses = memo5((BuildContext context,
+var memoizedChartExpenses = memo5((BuiltMap<int, CurrencyEntity> currencyMap,
         CompanyEntity company,
         DashboardUIState settings,
         BuiltMap<int, InvoiceEntity> invoiceMap,
         BuiltMap<int, ExpenseEntity> expenseMap) =>
-    chartExpenses(context, company, settings, invoiceMap, expenseMap));
+    chartExpenses(currencyMap, company, settings, invoiceMap, expenseMap));

lib/ui/dashboard/dashboard_panels.dart

@@ -14,6 +14,7 @@ import 'package:invoiceninja_flutter/ui/dashboard/dashboard_chart.dart';
 import 'package:invoiceninja_flutter/ui/dashboard/dashboard_vm.dart';
 import 'package:invoiceninja_flutter/utils/formatting.dart';
 import 'package:invoiceninja_flutter/utils/localization.dart';
+import 'package:invoiceninja_flutter/utils/money.dart';
 
 class DashboardPanels extends StatelessWidget {
   const DashboardPanels({
@@ -185,13 +186,17 @@ class DashboardPanels extends StatelessWidget {
     final isLoaded = viewModel.state.invoiceState.isLoaded;
     final settings = viewModel.dashboardUIState;
     final state = viewModel.state;
-    final currentData = memoizedChartInvoices(context, state.selectedCompany,
-        settings, state.invoiceState.map, state.clientState.map);
+    final currentData = memoizedChartInvoices(
+        getCurrencyMap(context),
+        state.selectedCompany,
+        settings,
+        state.invoiceState.map,
+        state.clientState.map);
 
     List<ChartDataGroup> previousData;
     if (settings.enableComparison) {
       previousData = memoizedChartInvoices(
-          context,
+          getCurrencyMap(context),
           state.selectedCompany,
           settings.rebuild((b) => b..offset += 1),
           state.invoiceState.map,
@@ -211,7 +216,7 @@ class DashboardPanels extends StatelessWidget {
     final settings = viewModel.dashboardUIState;
     final state = viewModel.state;
     final currentData = memoizedChartPayments(
-        context,
+        getCurrencyMap(context),
         state.selectedCompany,
         settings,
         state.invoiceState.map,
@@ -221,7 +226,7 @@ class DashboardPanels extends StatelessWidget {
     List<ChartDataGroup> previousData;
     if (settings.enableComparison) {
       previousData = memoizedChartPayments(
-          context,
+          getCurrencyMap(context),
           state.selectedCompany,
           settings.rebuild((b) => b..offset += 1),
           state.invoiceState.map,
@@ -241,13 +246,17 @@ class DashboardPanels extends StatelessWidget {
     final settings = viewModel.dashboardUIState;
     final state = viewModel.state;
     final isLoaded = state.quoteState.isLoaded;
-    final currentData = memoizedChartQuotes(context, state.selectedCompany,
-        settings, state.quoteState.map, state.clientState.map);
+    final currentData = memoizedChartQuotes(
+        getCurrencyMap(context),
+        state.selectedCompany,
+        settings,
+        state.quoteState.map,
+        state.clientState.map);
 
     List<ChartDataGroup> previousData;
     if (settings.enableComparison) {
       previousData = memoizedChartQuotes(
-          context,
+          getCurrencyMap(context),
           state.selectedCompany,
           settings.rebuild((b) => b..offset += 1),
           state.quoteState.map,
@@ -268,7 +277,7 @@ class DashboardPanels extends StatelessWidget {
     final isLoaded = state.taskState.isLoaded;
 
     final currentData = memoizedChartTasks(
-        context,
+        getCurrencyMap(context),
         state.selectedCompany,
         settings,
         state.taskState.map,
@@ -279,7 +288,7 @@ class DashboardPanels extends StatelessWidget {
     List<ChartDataGroup> previousData;
     if (settings.enableComparison) {
       previousData = memoizedChartTasks(
-          context,
+          getCurrencyMap(context),
           state.selectedCompany,
           settings.rebuild((b) => b..offset += 1),
           state.taskState.map,
@@ -300,13 +309,17 @@ class DashboardPanels extends StatelessWidget {
     final settings = viewModel.dashboardUIState;
     final state = viewModel.state;
     final isLoaded = state.expenseState.isLoaded;
-    final currentData = memoizedChartExpenses(context, state.selectedCompany,
-        settings, state.invoiceState.map, state.expenseState.map);
+    final currentData = memoizedChartExpenses(
+        getCurrencyMap(context),
+        state.selectedCompany,
+        settings,
+        state.invoiceState.map,
+        state.expenseState.map);
 
     List<ChartDataGroup> previousData;
     if (settings.enableComparison) {
       previousData = memoizedChartExpenses(
-          context,
+          getCurrencyMap(context),
           state.selectedCompany,
           settings.rebuild((b) => b..offset += 1),
           state.invoiceState.map,

lib/utils/money.dart

@@ -1,12 +1,24 @@
+import 'package:built_collection/built_collection.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_redux/flutter_redux.dart';
 import 'package:invoiceninja_flutter/constants.dart';
+import 'package:invoiceninja_flutter/data/models/static/currency_model.dart';
 import 'package:invoiceninja_flutter/redux/app/app_state.dart';
 
 double getExchangeRate(BuildContext context,
     {int fromCurrencyId, int toCurrencyId}) {
+  final currencyMap = getCurrencyMap(context);
+  return getExchangeRateWithMap(currencyMap,
+      fromCurrencyId: fromCurrencyId, toCurrencyId: toCurrencyId);
+}
+
+BuiltMap<int, CurrencyEntity> getCurrencyMap(BuildContext context) {
   final state = StoreProvider.of<AppState>(context).state;
-  final currencyMap = state.staticState.currencyMap;
+  return state.staticState.currencyMap;
+}
+
+double getExchangeRateWithMap(BuiltMap<int, CurrencyEntity> currencyMap,
+    {int fromCurrencyId, int toCurrencyId}) {
   final fromCurrency = currencyMap[fromCurrencyId];
   final toCurrency = currencyMap[toCurrencyId];
   // TODO replace with data from server