From 7eefe196c9951520df26fa7f2f736b3dbb3746b0 Mon Sep 17 00:00:00 2001
From: sneurlax <sneurlax@gmail.com>
Date: Mon, 16 Jan 2023 15:07:45 -0600
Subject: [PATCH] simplex supported currencies provider -> simplex provider

we may need to store a quote or "estimate" in the provider for UI dataflow purposes (because we can't run async functions in widget builds/constructors?)
---
 ...supported_currencies.dart => simplex.dart} |  4 +++-
 lib/pages/buy_view/buy_form.dart              | 20 ++++++++-----------
 lib/providers/buy/simplex_provider.dart       |  6 ++++++
 ...simplex_supported_currencies_provider.dart |  6 ------
 lib/providers/providers.dart                  |  2 +-
 5 files changed, 18 insertions(+), 20 deletions(-)
 rename lib/models/buy/simplex/{simplex_supported_currencies.dart => simplex.dart} (79%)
 create mode 100644 lib/providers/buy/simplex_provider.dart
 delete mode 100644 lib/providers/buy/simplex_supported_currencies_provider.dart

diff --git a/lib/models/buy/simplex/simplex_supported_currencies.dart b/lib/models/buy/simplex/simplex.dart
similarity index 79%
rename from lib/models/buy/simplex/simplex_supported_currencies.dart
rename to lib/models/buy/simplex/simplex.dart
index 047f1cd2d..e2fadee5a 100644
--- a/lib/models/buy/simplex/simplex_supported_currencies.dart
+++ b/lib/models/buy/simplex/simplex.dart
@@ -1,8 +1,10 @@
+import 'package:decimal/decimal.dart';
 import 'package:stackwallet/models/buy/response_objects/crypto.dart';
 import 'package:stackwallet/models/buy/response_objects/fiat.dart';
+import 'package:stackwallet/models/buy/response_objects/quote.dart';
 // import 'package:stackwallet/models/buy/response_objects/pair.dart';
 
-class SimplexSupportedCurrencies {
+class Simplex {
   List<Crypto> supportedCryptos = [];
   List<Fiat> supportedFiats = [];
 
diff --git a/lib/pages/buy_view/buy_form.dart b/lib/pages/buy_view/buy_form.dart
index 24143f574..1877bc2f2 100644
--- a/lib/pages/buy_view/buy_form.dart
+++ b/lib/pages/buy_view/buy_form.dart
@@ -84,7 +84,7 @@ class _BuyFormState extends ConsumerState<BuyForm> {
   void cryptoFieldOnChanged(String value) async {}
 
   void selectCrypto() async {
-    if (ref.read(supportedSimplexCurrenciesProvider).supportedCryptos.isEmpty) {
+    if (ref.read(simplexProvider).supportedCryptos.isEmpty) {
       bool shouldPop = false;
       unawaited(
         showDialog(
@@ -106,7 +106,7 @@ class _BuyFormState extends ConsumerState<BuyForm> {
     }
 
     await _showFloatingCryptoSelectionSheet(
-      coins: ref.read(supportedSimplexCurrenciesProvider).supportedCryptos,
+      coins: ref.read(simplexProvider).supportedCryptos,
       onSelected: (crypto) {
         setState(() {
           selectedCrypto = crypto;
@@ -188,7 +188,7 @@ class _BuyFormState extends ConsumerState<BuyForm> {
   }
 
   Future<void> selectFiat() async {
-    if (ref.read(supportedSimplexCurrenciesProvider).supportedFiats.isEmpty) {
+    if (ref.read(simplexProvider).supportedFiats.isEmpty) {
       bool shouldPop = false;
       unawaited(
         showDialog(
@@ -210,7 +210,7 @@ class _BuyFormState extends ConsumerState<BuyForm> {
     }
 
     await _showFloatingFiatSelectionSheet(
-      fiats: ref.read(supportedSimplexCurrenciesProvider).supportedFiats,
+      fiats: ref.read(simplexProvider).supportedFiats,
       onSelected: (fiat) {
         setState(() {
           selectedFiat = fiat;
@@ -223,12 +223,8 @@ class _BuyFormState extends ConsumerState<BuyForm> {
     final response = await SimplexAPI.instance.getSupported();
 
     if (response.value != null) {
-      ref
-          .read(supportedSimplexCurrenciesProvider)
-          .updateSupportedCryptos(response.value!.item1);
-      ref
-          .read(supportedSimplexCurrenciesProvider)
-          .updateSupportedFiats(response.value!.item2);
+      ref.read(simplexProvider).updateSupportedCryptos(response.value!.item1);
+      ref.read(simplexProvider).updateSupportedFiats(response.value!.item2);
     } else {
       Logging.instance.log(
         "_loadSimplexCurrencies: $response",
@@ -334,8 +330,8 @@ class _BuyFormState extends ConsumerState<BuyForm> {
     clipboard = widget.clipboard;
     scanner = widget.scanner;
 
-    coins = ref.read(supportedSimplexCurrenciesProvider).supportedCryptos;
-    fiats = ref.read(supportedSimplexCurrenciesProvider).supportedFiats;
+    coins = ref.read(simplexProvider).supportedCryptos;
+    fiats = ref.read(simplexProvider).supportedFiats;
 
     // TODO set initial crypto to open wallet if a wallet is open
 
diff --git a/lib/providers/buy/simplex_provider.dart b/lib/providers/buy/simplex_provider.dart
new file mode 100644
index 000000000..d15d335a5
--- /dev/null
+++ b/lib/providers/buy/simplex_provider.dart
@@ -0,0 +1,6 @@
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:stackwallet/models/buy/simplex/simplex.dart';
+
+final simplexProvider = Provider<Simplex>(
+  (ref) => Simplex(),
+);
diff --git a/lib/providers/buy/simplex_supported_currencies_provider.dart b/lib/providers/buy/simplex_supported_currencies_provider.dart
deleted file mode 100644
index 17c27f9bd..000000000
--- a/lib/providers/buy/simplex_supported_currencies_provider.dart
+++ /dev/null
@@ -1,6 +0,0 @@
-import 'package:flutter_riverpod/flutter_riverpod.dart';
-import 'package:stackwallet/models/buy/simplex/simplex_supported_currencies.dart';
-
-final supportedSimplexCurrenciesProvider = Provider<SimplexSupportedCurrencies>(
-  (ref) => SimplexSupportedCurrencies(),
-);
diff --git a/lib/providers/providers.dart b/lib/providers/providers.dart
index 99af94fb1..210d36420 100644
--- a/lib/providers/providers.dart
+++ b/lib/providers/providers.dart
@@ -1,6 +1,6 @@
 export './buy/buy_form_state_provider.dart';
 export './buy/simplex_initial_load_status.dart';
-export './buy/simplex_supported_currencies_provider.dart';
+export './buy/simplex_provider.dart';
 export './exchange/available_changenow_currencies_provider.dart';
 export './exchange/available_simpleswap_currencies_provider.dart';
 export './exchange/changenow_initial_load_status.dart';