trocador api tweaks and clean up

lib/services/exchange/trocador/response_objects/trocador_trade.dart

@@ -1,5 +1,4 @@
 import 'package:decimal/decimal.dart';
-import 'package:stackwallet/services/exchange/trocador/response_objects/trocador_quote.dart';
 
 class TrocadorTrade {
   final String tradeId;
@@ -23,7 +22,10 @@ class TrocadorTrade {
   final String refundAddressMemo;
   final String password;
   final String idProvider;
-  final List<TrocadorQuote> quotes;
+
+  // dynamic is the devil but this could be anything... because json.
+  final dynamic quotes;
+
   final bool payment;
 
   TrocadorTrade({
@@ -53,10 +55,6 @@ class TrocadorTrade {
   });
 
   factory TrocadorTrade.fromMap(Map<String, dynamic> map) {
-    final list =
-        List<Map<String, dynamic>>.from(map['quotes']['quotes'] as List);
-    final quotes = list.map((quote) => TrocadorQuote.fromMap(quote)).toList();
-
     return TrocadorTrade(
       tradeId: map['trade_id'] as String,
       date: DateTime.parse(map['date'] as String),
@@ -79,14 +77,13 @@ class TrocadorTrade {
       refundAddressMemo: map['refund_address_memo'] as String,
       password: map['password'] as String,
       idProvider: map['id_provider'] as String,
-      quotes: quotes,
+      quotes: map['quotes'],
       payment: map['payment'] as bool,
     );
   }
 
   @override
   String toString() {
-    final quotesString = quotes.map((quote) => quote.toString()).join(', ');
     return 'TrocadorTrade( '
         'tradeId: $tradeId, '
         'date: $date, '
@@ -109,7 +106,7 @@ class TrocadorTrade {
         'refundAddressMemo: $refundAddressMemo, '
         'password: $password, '
         'idProvider: $idProvider, '
-        'quotes: [ $quotesString   ], '
+        'quotes: $quotes, '
         'payment: $payment '
         ')';
   }

lib/services/exchange/trocador/response_objects/trocador_trade_new.dart

@@ -14,8 +14,8 @@ class TrocadorTradeNew {
   final String provider;
   final bool fixed;
   final String status;
-  final String? addressProvider;
+  final String addressProvider;
-  final String? addressProviderMemo;
+  final String addressProviderMemo;
   final String addressUser;
   final String addressUserMemo;
   final String refundAddress;

lib/services/exchange/trocador/trocador_api.dart

@@ -34,7 +34,7 @@ abstract class TrocadorAPI {
   static Future<dynamic> _makeGetRequest(Uri uri) async {
     int code = -1;
     try {
-      print("URI: $uri");
+      // print("URI: $uri");
       final response = await http.get(
         uri,
         headers: {'Content-Type': 'application/json'},
@@ -42,8 +42,8 @@ abstract class TrocadorAPI {
 
       code = response.statusCode;
 
-      print("CODE: $code");
+      // print("CODE: $code");
-      print("BODY: ${response.body}");
+      // print("BODY: ${response.body}");
 
       final json = jsonDecode(response.body);
 
@@ -113,7 +113,7 @@ abstract class TrocadorAPI {
 
     try {
       final json = await _makeGetRequest(uri);
-      final map = Map<String, dynamic>.from(json as Map);
+      final map = Map<String, dynamic>.from((json as List).first as Map);
 
       return ExchangeResponse(value: TrocadorTrade.fromMap(map));
     } catch (e, s) {
@@ -128,7 +128,7 @@ abstract class TrocadorAPI {
   }
 
   /// get standard/floating rate
-  static Future<ExchangeResponse<dynamic>> getNewStandardRate({
+  static Future<ExchangeResponse<TrocadorRate>> getNewStandardRate({
     required bool isOnion,
     required String fromTicker,
     required String fromNetwork,
@@ -139,11 +139,12 @@ abstract class TrocadorAPI {
     final params = {
       "api_key": kTrocadorApiKey,
       "ref": kTrocadorRefCode,
-      "ticker_from": fromTicker,
+      "ticker_from": fromTicker.toLowerCase(),
       "network_from": fromNetwork,
-      "ticker_to": toTicker,
+      "ticker_to": toTicker.toLowerCase(),
       "network_to": toNetwork,
       "amount_from": fromAmount,
+      "payment": "false",
       "min_kycrating": minKYCRating,
       "markup": markup,
     };
@@ -152,7 +153,7 @@ abstract class TrocadorAPI {
   }
 
   /// get fixed rate/payment rate
-  static Future<ExchangeResponse<dynamic>> getNewPaymentRate({
+  static Future<ExchangeResponse<TrocadorRate>> getNewPaymentRate({
     required bool isOnion,
     required String fromTicker,
     required String fromNetwork,
@@ -163,11 +164,12 @@ abstract class TrocadorAPI {
     final params = {
       "api_key": kTrocadorApiKey,
       "ref": kTrocadorRefCode,
-      "ticker_from": fromTicker,
+      "ticker_from": fromTicker.toLowerCase(),
       "network_from": fromNetwork,
-      "ticker_to": toTicker,
+      "ticker_to": toTicker.toLowerCase(),
       "network_to": toNetwork,
       "amount_to": toAmount,
+      "payment": "true",
       "min_kycrating": minKYCRating,
       "markup": markup,
     };
@@ -221,10 +223,9 @@ abstract class TrocadorAPI {
     final Map<String, String> params = {
       "api_key": kTrocadorApiKey,
       "ref": kTrocadorRefCode,
-      "id": rateId ?? "",
+      "ticker_from": fromTicker.toLowerCase(),
-      "ticker_from": fromTicker,
       "network_from": fromNetwork,
-      "ticker_to": toTicker,
+      "ticker_to": toTicker.toLowerCase(),
       "network_to": toNetwork,
       "amount_from": fromAmount,
       "address": receivingAddress,
@@ -238,11 +239,16 @@ abstract class TrocadorAPI {
       "markup": markup,
     };
 
+    if (rateId != null) {
+      params["id"] = rateId;
+    }
+
     return await _getNewTrade(isOnion: isOnion, params: params);
   }
 
   static Future<ExchangeResponse<TrocadorTradeNew>> createNewPaymentRateTrade({
     required bool isOnion,
+    required String? rateId,
     required String fromTicker,
     required String fromNetwork,
     required String toTicker,
@@ -258,9 +264,9 @@ abstract class TrocadorAPI {
     final params = {
       "api_key": kTrocadorApiKey,
       "ref": kTrocadorRefCode,
-      "ticker_from": fromTicker,
+      "ticker_from": fromTicker.toLowerCase(),
       "network_from": fromNetwork,
-      "ticker_to": toTicker,
+      "ticker_to": toTicker.toLowerCase(),
       "network_to": toNetwork,
       "amount_to": toAmount,
       "address": receivingAddress,
@@ -274,6 +280,10 @@ abstract class TrocadorAPI {
       "markup": markup,
     };
 
+    if (rateId != null) {
+      params["id"] = rateId;
+    }
+
     return await _getNewTrade(isOnion: isOnion, params: params);
   }