pare down crypto and fiat types and WIP stash of progress

lib/models/buy/response_objects/crypto.dart

@@ -5,46 +5,13 @@ class Crypto {
   /// Crypto name
   final String name;
 
-  /// Crypto network
-  final String network;
-
   /// Crypto logo url
   final String image;
 
-  /// Indicates if a currency has an Extra ID
-  final bool hasExternalId;
-
-  /// external id if it exists
-  final String? externalId;
-
-  /// Indicates if a currency is a fiat currency (EUR, USD)
-  final bool isFiat;
-
-  /// Indicates if a currency is popular
-  final bool featured;
-
-  /// Indicates if a currency is stable
-  final bool isStable;
-
-  /// Indicates if a currency is available on a fixed-rate flow
-  final bool supportsFixedRate;
-
-  /// (Optional - based on api call) Indicates whether the pair is
-  /// currently supported by change now
-  final bool? isAvailable;
-
   Crypto({
     required this.ticker,
     required this.name,
-    required this.network,
     required this.image,
-    required this.hasExternalId,
-    this.externalId,
-    required this.isFiat,
-    required this.featured,
-    required this.isStable,
-    required this.supportsFixedRate,
-    this.isAvailable,
   });
 
   factory Crypto.fromJson(Map<String, dynamic> json) {
@@ -52,15 +19,7 @@ class Crypto {
       return Crypto(
         ticker: json["ticker"] as String,
         name: json["name"] as String,
-        network: json["network"] as String? ?? "",
         image: json["image"] as String,
-        hasExternalId: json["hasExternalId"] as bool,
-        externalId: json["externalId"] as String?,
-        isFiat: json["isFiat"] as bool,
-        featured: json["featured"] as bool,
-        isStable: json["isStable"] as bool,
-        supportsFixedRate: json["supportsFixedRate"] as bool,
-        isAvailable: json["isAvailable"] as bool?,
       );
     } catch (e) {
       rethrow;
@@ -71,48 +30,21 @@ class Crypto {
     final map = {
       "ticker": ticker,
       "name": name,
-      "network": network,
       "image": image,
-      "hasExternalId": hasExternalId,
-      "externalId": externalId,
-      "isFiat": isFiat,
-      "featured": featured,
-      "isStable": isStable,
-      "supportsFixedRate": supportsFixedRate,
     };
 
-    if (isAvailable != null) {
-      map["isAvailable"] = isAvailable!;
-    }
-
     return map;
   }
 
   Crypto copyWith({
     String? ticker,
     String? name,
-    String? network,
     String? image,
-    bool? hasExternalId,
-    String? externalId,
-    bool? isFiat,
-    bool? featured,
-    bool? isStable,
-    bool? supportsFixedRate,
-    bool? isAvailable,
   }) {
     return Crypto(
       ticker: ticker ?? this.ticker,
       name: name ?? this.name,
-      network: network ?? this.network,
       image: image ?? this.image,
-      hasExternalId: hasExternalId ?? this.hasExternalId,
-      externalId: externalId ?? this.externalId,
-      isFiat: isFiat ?? this.isFiat,
-      featured: featured ?? this.featured,
-      isStable: isStable ?? this.isStable,
-      supportsFixedRate: supportsFixedRate ?? this.supportsFixedRate,
-      isAvailable: isAvailable ?? this.isAvailable,
     );
   }
 

lib/models/buy/response_objects/fiat.dart

@@ -5,62 +5,17 @@ class Fiat {
   /// Fiat name
   final String name;
 
-  /// Fiat network
-  final String network;
-
   /// Fiat logo url
   final String image;
 
-  /// Indicates if a currency has an Extra ID
+  Fiat({required this.ticker, required this.name, required this.image});
-  final bool hasExternalId;
-
-  /// external id if it exists
-  final String? externalId;
-
-  /// Indicates if a currency is a fiat currency (EUR, USD)
-  final bool isFiat;
-
-  /// Indicates if a currency is popular
-  final bool featured;
-
-  /// Indicates if a currency is stable
-  final bool isStable;
-
-  /// Indicates if a currency is available on a fixed-rate flow
-  final bool supportsFixedRate;
-
-  /// (Optional - based on api call) Indicates whether the pair is
-  /// currently supported by change now
-  final bool? isAvailable;
-
-  Fiat({
-    required this.ticker,
-    required this.name,
-    required this.network,
-    required this.image,
-    required this.hasExternalId,
-    this.externalId,
-    required this.isFiat,
-    required this.featured,
-    required this.isStable,
-    required this.supportsFixedRate,
-    this.isAvailable,
-  });
 
   factory Fiat.fromJson(Map<String, dynamic> json) {
     try {
       return Fiat(
         ticker: json["ticker"] as String,
         name: json["name"] as String,
-        network: json["network"] as String? ?? "",
         image: json["image"] as String,
-        hasExternalId: json["hasExternalId"] as bool,
-        externalId: json["externalId"] as String?,
-        isFiat: json["isFiat"] as bool,
-        featured: json["featured"] as bool,
-        isStable: json["isStable"] as bool,
-        supportsFixedRate: json["supportsFixedRate"] as bool,
-        isAvailable: json["isAvailable"] as bool?,
       );
     } catch (e) {
       rethrow;
@@ -71,48 +26,21 @@ class Fiat {
     final map = {
       "ticker": ticker,
       "name": name,
-      "network": network,
       "image": image,
-      "hasExternalId": hasExternalId,
-      "externalId": externalId,
-      "isFiat": isFiat,
-      "featured": featured,
-      "isStable": isStable,
-      "supportsFixedRate": supportsFixedRate,
     };
 
-    if (isAvailable != null) {
-      map["isAvailable"] = isAvailable!;
-    }
-
     return map;
   }
 
   Fiat copyWith({
     String? ticker,
     String? name,
-    String? network,
     String? image,
-    bool? hasExternalId,
-    String? externalId,
-    bool? isFiat,
-    bool? featured,
-    bool? isStable,
-    bool? supportsFixedRate,
-    bool? isAvailable,
   }) {
     return Fiat(
       ticker: ticker ?? this.ticker,
       name: name ?? this.name,
-      network: network ?? this.network,
       image: image ?? this.image,
-      hasExternalId: hasExternalId ?? this.hasExternalId,
-      externalId: externalId ?? this.externalId,
-      isFiat: isFiat ?? this.isFiat,
-      featured: featured ?? this.featured,
-      isStable: isStable ?? this.isStable,
-      supportsFixedRate: supportsFixedRate ?? this.supportsFixedRate,
-      isAvailable: isAvailable ?? this.isAvailable,
     );
   }
 

lib/services/buy/simplex/simplex_api.dart

@@ -1,5 +1,6 @@
 import 'dart:convert';
 
+import 'package:flutter/foundation.dart';
 import 'package:http/http.dart' as http;
 // import 'package:stackwallet/models/exchange/response_objects/fixed_rate_market.dart';
 // import 'package:stackwallet/models/exchange/response_objects/pair.dart';
@@ -163,9 +164,11 @@ class SimplexAPI {
       }
 
       print(res.body);
-      return null;
+      dynamic jsonArray = jsonDecode(res.body);
 
-      // return await compute(_parseAvailableCurrenciesJson, jsonArray as List);
+      print(jsonArray);
+
+      return await compute(_parseSupported, jsonArray);
     } catch (e, s) {
       Logging.instance.log("getAvailableCurrencies exception: $e\n$s",
           level: LogLevel.Error);
@@ -178,22 +181,22 @@ class SimplexAPI {
     }
   }
 
-  BuyResponse<List<Fiat>> _parseAvailableCurrenciesJson(
+  BuyResponse<List<Fiat>> _parseSupported(dynamic jsonArray) {
-      List<dynamic> jsonArray) {
     try {
-      List<Fiat> currencies = [];
+      List<Fiat> cryptos = [];
+      List<Fiat> fiats = [];
 
       for (final json in jsonArray) {
-        try {
+      dynamic supportedCryptos =
-          currencies.add(Fiat.fromJson(Map<String, dynamic>.from(json as Map)));
+          jsonArray['result']['supported_digital_currencies'];
-        } catch (_) {
+      print(supportedCryptos);
           return BuyResponse(
               exception: BuyException("Failed to serialize $json",
                   BuyExceptionType.serializeResponseError));
-        }
+      dynamic supportedFiats = jsonArray['result']['supported_fiat_currencies'];
-      }
+      print(supportedFiats);
 
-      return BuyResponse(value: currencies);
+      return BuyResponse(value: cryptos);
     } catch (e, s) {
       Logging.instance.log("_parseAvailableCurrenciesJson exception: $e\n$s",
           level: LogLevel.Error);