Cw 1032 verify on ramper integration (#2172)

* refactor: cache onramp metadata

* remove unused parameters

* Skip onramper transaction page and go directly to provider (#1940)

* Skip onramper transaction page and go directly to provider

* change parameter to follow docs correctly

* remove old deprecated monero nodes [skip ci]

* Update onramper_buy_provider.dart

---------

Co-authored-by: Serhii <borodenko.sv@gmail.com>

* refactor: normalise network

---------

Co-authored-by: Omar Hatem <omarh.ismail1@gmail.com>

lib/buy/onramper/onramper_buy_provider.dart

@@ -37,6 +37,7 @@ class OnRamperBuyProvider extends BuyProvider {
 
   static const List<CryptoCurrency> _notSupportedCrypto = [];
   static const List<FiatCurrency> _notSupportedFiat = [];
+  static Map<String, dynamic> _onrampMetadata = {};
 
   final SettingsStore _settingsStore;
 
@@ -59,11 +60,8 @@ class OnRamperBuyProvider extends BuyProvider {
 
   Future<List<PaymentMethod>> getAvailablePaymentTypes(
       String fiatCurrency, CryptoCurrency cryptoCurrency, bool isBuyAction) async {
-    final params = {
+
-      'fiatCurrency': fiatCurrency,
+    final params = {'type': isBuyAction ? 'buy' : 'sell'};
-      'type': isBuyAction ? 'buy' : 'sell',
-      'isRecurringPayment': 'false'
-    };
 
     final url = Uri.https(_baseApiUrl, '$supported$paymentTypes/$fiatCurrency', params);
 
@@ -136,16 +134,14 @@ class OnRamperBuyProvider extends BuyProvider {
 
     final actionType = isBuyAction ? 'buy' : 'sell';
 
-    final normalizedCryptoCurrency = _getNormalizeCryptoCurrency(cryptoCurrency);
+    final normalizedCryptoCurrency =
+        cryptoCurrency.title + _getNormalizeNetwork(cryptoCurrency).toUpperCase();
 
     final params = {
       'amount': amount.toString(),
       if (paymentMethod != null) 'paymentMethod': paymentMethod,
       'clientName': 'CakeWallet',
-      'type': actionType,
+      if (actionType == 'sell') 'type': actionType,
-      'walletAddress': walletAddress,
-      'isRecurringPayment': 'false',
-      'input': 'source',
     };
 
     log('Onramper: Fetching $actionType quote: ${isBuyAction ? normalizedCryptoCurrency : fiatCurrency.name} -> ${isBuyAction ? fiatCurrency.name : normalizedCryptoCurrency}, amount: $amount, paymentMethod: $paymentMethod');
@@ -165,7 +161,7 @@ class OnRamperBuyProvider extends BuyProvider {
 
         List<Quote> validQuotes = [];
 
-        final onrampMetadata = await getOnrampMetadata();
+        if (_onrampMetadata.isEmpty) _onrampMetadata = await getOnrampMetadata();
 
         for (var item in data) {
 
@@ -174,12 +170,12 @@ class OnRamperBuyProvider extends BuyProvider {
           final paymentMethod = (item as Map<String, dynamic>)['paymentMethod'] as String;
 
           final rampId = item['ramp'] as String?;
-          final rampMetaData = onrampMetadata[rampId] as Map<String, dynamic>?;
+          final rampMetaData = _onrampMetadata[rampId] as Map<String, dynamic>?;
 
           if (rampMetaData == null) continue;
 
           final quote = Quote.fromOnramperJson(
-              item, isBuyAction, onrampMetadata, _getPaymentTypeByString(paymentMethod));
+              item, isBuyAction, _onrampMetadata, _getPaymentTypeByString(paymentMethod));
           quote.setFiatCurrency = fiatCurrency;
           quote.setCryptoCurrency = cryptoCurrency;
           validQuotes.add(quote);
@@ -206,7 +202,6 @@ class OnRamperBuyProvider extends BuyProvider {
       required String cryptoCurrencyAddress,
       String? countryCode}) async {
     final actionType = isBuyAction ? 'buy' : 'sell';
-    final prefix = actionType == 'sell' ? actionType + '_' : '';
 
     final primaryColor = getColorStr(Theme.of(context).primaryColor);
     final secondaryColor = getColorStr(Theme.of(context).colorScheme.background);
@@ -220,18 +215,20 @@ class OnRamperBuyProvider extends BuyProvider {
       cardColor = getColorStr(Colors.white);
     }
 
-    final defaultCrypto = _getNormalizeCryptoCurrency(quote.cryptoCurrency);
+    final defaultCrypto =
+        quote.cryptoCurrency.title + _getNormalizeNetwork(quote.cryptoCurrency).toLowerCase();
 
     final paymentMethod = normalizePaymentMethod(quote.paymentType);
 
     final uri = Uri.https(_baseUrl, '', {
       'apiKey': _apiKey,
-      'mode': actionType,
+      'txnType': actionType,
-      '${prefix}defaultFiat': quote.fiatCurrency.name,
+      'txnFiat': quote.fiatCurrency.name,
-      '${prefix}defaultCrypto': defaultCrypto,
+      'txnCrypto': defaultCrypto,
-      '${prefix}defaultAmount': amount.toString(),
+      'txnAmount': amount.toString(),
-      if (paymentMethod != null) '${prefix}defaultPaymentMethod': paymentMethod,
+      'skipTransactionScreen': "true",
-      'onlyOnramps': quote.rampId,
+      if (paymentMethod != null) 'txnPaymentMethod': paymentMethod,
+      'txnOnramp': quote.rampId,
       'networkWallets': '${_tagToNetwork(quote.cryptoCurrency.tag ?? quote.cryptoCurrency.title)}:$cryptoCurrencyAddress',
       'supportSwap': "false",
       'primaryColor': primaryColor,
@@ -257,31 +254,29 @@ class OnRamperBuyProvider extends BuyProvider {
 
   String _tagToNetwork(String tag) {
     switch (tag) {
-      case 'OMNI':
-      case 'BSC':
-        return tag;
       case 'POL':
         return 'POLYGON';
+      case 'ETH':
+        return 'ETHEREUM';
+      case 'TRX':
+        return 'TRON';
+      case 'SOL':
+        return 'SOLANA';
       case 'ZEC':
         return 'ZCASH';
-    default:
+      default:
-        try {
+        return tag;
-          return CryptoCurrency.fromString(tag).fullName!;
-        } catch (_) {
-          return tag;
-        }
     }
   }
 
-  String _getNormalizeCryptoCurrency(Currency currency) {
+  String _getNormalizeNetwork(CryptoCurrency currency) {
-    if (currency is CryptoCurrency) {
+    if (mainCurrency.contains(currency)) return '';
-      if (!mainCurrency.contains(currency)) {
+
-        final network = currency.tag == null ? currency.fullName : _tagToNetwork(currency.tag!);
+    if (currency == CryptoCurrency.eos) return '_EOSIO';
-        return '${currency.title}_${network?.replaceAll(' ', '')}'.toUpperCase();
+
-      }
+    if (currency.tag != null) return '_' + _tagToNetwork(currency.tag!);
-      return currency.title.toUpperCase();
+
-    }
+    return '_' + (currency.fullName?.replaceAll(' ', '') ?? currency.title);;
-    return currency.name.toUpperCase();
   }
 
   String? normalizePaymentMethod(PaymentType paymentType) {