+ quotation provider

frontend/pshared/lib/data/dto/payment/asset.dart

@@ -0,0 +1,24 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'asset.g.dart';
+
+
+@JsonSerializable()
+class AssetDTO {
+  final String chain;
+
+  @JsonKey(name: 'token_symbol')
+  final String tokenSymbol;
+
+  @JsonKey(name: 'contract_address')
+  final String? contractAddress;
+
+  const AssetDTO({
+    required this.chain,
+    required this.tokenSymbol,
+    this.contractAddress,
+  });
+
+  factory AssetDTO.fromJson(Map<String, dynamic> json) => _$AssetDTOFromJson(json);
+  Map<String, dynamic> toJson() => _$AssetDTOToJson(this);
+}

frontend/pshared/lib/data/dto/payment/card.dart

@@ -4,17 +4,28 @@ part 'card.g.dart';
 
 
 @JsonSerializable()
-class CardPaymentDataDTO {
+class CardEndpointDTO {
   final String pan;
   final String firstName;
   final String lastName;
 
-  const CardPaymentDataDTO({
+  @JsonKey(name: 'exp_month')
+  final int? expMonth;
+
+  @JsonKey(name: 'exp_year')
+  final int? expYear;
+
+  final String? country;
+
+  const CardEndpointDTO({
     required this.pan,
     required this.firstName,
     required this.lastName,
+    required this.expMonth,
+    required this.expYear,
+    this.country,
   });
 
-  factory CardPaymentDataDTO.fromJson(Map<String, dynamic> json) => _$CardPaymentDataDTOFromJson(json);
-  Map<String, dynamic> toJson() => _$CardPaymentDataDTOToJson(this);
+  factory CardEndpointDTO.fromJson(Map<String, dynamic> json) => _$CardEndpointDTOFromJson(json);
+  Map<String, dynamic> toJson() => _$CardEndpointDTOToJson(this);
 }

frontend/pshared/lib/data/dto/payment/card_token.dart

@@ -0,0 +1,20 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'card_token.g.dart';
+
+
+@JsonSerializable()
+class CardTokenEndpointDTO {
+  final String token;
+
+  @JsonKey(name: 'masked_pan')
+  final String maskedPan;
+
+  const CardTokenEndpointDTO({
+    required this.maskedPan,
+    required this.token,
+  });
+
+  factory CardTokenEndpointDTO.fromJson(Map<String, dynamic> json) => _$CardTokenEndpointDTOFromJson(json);
+  Map<String, dynamic> toJson() => _$CardTokenEndpointDTOToJson(this);
+}

frontend/pshared/lib/data/dto/payment/crypto_address.dart

@@ -1,20 +0,0 @@
-import 'package:json_annotation/json_annotation.dart';
-
-part 'crypto_address.g.dart';
-
-
-@JsonSerializable()
-class CryptoAddressPaymentDataDTO {
-  final String address;
-  final String network;
-  final String? destinationTag;
-
-  const CryptoAddressPaymentDataDTO({
-    required this.address,
-    required this.network,
-    this.destinationTag,
-  });
-
-  factory CryptoAddressPaymentDataDTO.fromJson(Map<String, dynamic> json) => _$CryptoAddressPaymentDataDTOFromJson(json);
-  Map<String, dynamic> toJson() => _$CryptoAddressPaymentDataDTOToJson(this);
-}

frontend/pshared/lib/data/dto/payment/currency_pair.dart

@@ -0,0 +1,18 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'currency_pair.g.dart';
+
+
+@JsonSerializable()
+class CurrencyPairDTO {
+  final String base;
+  final String quote;
+
+  const CurrencyPairDTO({
+    required this.base,
+    required this.quote,
+  });
+
+  factory CurrencyPairDTO.fromJson(Map<String, dynamic> json) => _$CurrencyPairDTOFromJson(json);
+  Map<String, dynamic> toJson() => _$CurrencyPairDTOToJson(this);
+}

frontend/pshared/lib/data/dto/payment/endpoint.dart

@@ -0,0 +1,20 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'endpoint.g.dart';
+
+
+@JsonSerializable()
+class PaymentEndpointDTO {
+  final String type;
+  final Map<String, dynamic> data;
+  final Map<String, String>? metadata;
+
+  const PaymentEndpointDTO({
+    required this.type,
+    required this.data,
+    this.metadata,
+  });
+
+  factory PaymentEndpointDTO.fromJson(Map<String, dynamic> json) => _$PaymentEndpointDTOFromJson(json);
+  Map<String, dynamic> toJson() => _$PaymentEndpointDTOToJson(this);
+}

frontend/pshared/lib/data/dto/payment/external_chain.dart

@@ -0,0 +1,22 @@
+import 'package:json_annotation/json_annotation.dart';
+
+import 'package:pshared/data/dto/payment/asset.dart';
+
+part 'external_chain.g.dart';
+
+
+@JsonSerializable()
+class ExternalChainEndpointDTO {
+  final AssetDTO? asset;
+  final String address;
+  final String? memo;
+
+  const ExternalChainEndpointDTO({
+    this.asset,
+    required this.address,
+    this.memo,
+  });
+
+  factory ExternalChainEndpointDTO.fromJson(Map<String, dynamic> json) => _$ExternalChainEndpointDTOFromJson(json);
+  Map<String, dynamic> toJson() => _$ExternalChainEndpointDTOToJson(this);
+}

frontend/pshared/lib/data/dto/payment/fee_line.dart

@@ -0,0 +1,26 @@
+import 'package:json_annotation/json_annotation.dart';
+
+import 'package:pshared/data/dto/payment/money.dart';
+
+part 'fee_line.g.dart';
+
+
+@JsonSerializable()
+class FeeLineDTO {
+  final String? ledgerAccountRef;
+  final MoneyDTO? amount;
+  final String? lineType;
+  final String? side;
+  final Map<String, String>? meta;
+
+  const FeeLineDTO({
+    this.ledgerAccountRef,
+    this.amount,
+    this.lineType,
+    this.side,
+    this.meta,
+  });
+
+  factory FeeLineDTO.fromJson(Map<String, dynamic> json) => _$FeeLineDTOFromJson(json);
+  Map<String, dynamic> toJson() => _$FeeLineDTOToJson(this);
+}

frontend/pshared/lib/data/dto/payment/fx_quote.dart

@@ -0,0 +1,40 @@
+import 'package:json_annotation/json_annotation.dart';
+
+import 'package:pshared/data/dto/payment/money.dart';
+
+part 'fx_quote.g.dart';
+
+
+@JsonSerializable()
+class FxQuoteDTO {
+  final String? quoteRef;
+  final String? baseCurrency;
+  final String? quoteCurrency;
+  final String? side;
+  final String? price;
+  final MoneyDTO? baseAmount;
+  final MoneyDTO? quoteAmount;
+  final int? expiresAtUnixMs;
+  final String? provider;
+  final String? rateRef;
+
+  @JsonKey(defaultValue: false)
+  final bool? firm;
+
+  const FxQuoteDTO({
+    this.quoteRef,
+    this.baseCurrency,
+    this.quoteCurrency,
+    this.side,
+    this.price,
+    this.baseAmount,
+    this.quoteAmount,
+    this.expiresAtUnixMs,
+    this.provider,
+    this.rateRef,
+    this.firm = false,
+  });
+
+  factory FxQuoteDTO.fromJson(Map<String, dynamic> json) => _$FxQuoteDTOFromJson(json);
+  Map<String, dynamic> toJson() => _$FxQuoteDTOToJson(this);
+}

frontend/pshared/lib/data/dto/payment/intent/fx.dart

@@ -0,0 +1,34 @@
+import 'package:json_annotation/json_annotation.dart';
+
+import 'package:pshared/data/dto/payment/currency_pair.dart';
+
+part 'fx.g.dart';
+
+
+@JsonSerializable()
+class FxIntentDTO {
+  final CurrencyPairDTO? pair;
+  final String? side;
+  final bool firm;
+
+  @JsonKey(name: 'ttl_ms')
+  final int? ttlMs;
+
+  @JsonKey(name: 'preferred_provider')
+  final String? preferredProvider;
+
+  @JsonKey(name: 'max_age_ms')
+  final int? maxAgeMs;
+
+  const FxIntentDTO({
+    this.pair,
+    this.side,
+    this.firm = false,
+    this.ttlMs,
+    this.preferredProvider,
+    this.maxAgeMs,
+  });
+
+  factory FxIntentDTO.fromJson(Map<String, dynamic> json) => _$FxIntentDTOFromJson(json);
+  Map<String, dynamic> toJson() => _$FxIntentDTOToJson(this);
+}

frontend/pshared/lib/data/dto/payment/intent/payment.dart

@@ -0,0 +1,36 @@
+import 'package:json_annotation/json_annotation.dart';
+
+import 'package:pshared/data/dto/payment/endpoint.dart';
+import 'package:pshared/data/dto/payment/intent/fx.dart';
+import 'package:pshared/data/dto/payment/money.dart';
+
+part 'payment.g.dart';
+
+
+@JsonSerializable()
+class PaymentIntentDTO {
+  final String? kind;
+  final PaymentEndpointDTO? source;
+  final PaymentEndpointDTO? destination;
+  final MoneyDTO? amount;
+
+  final FxIntentDTO? fx;
+
+  @JsonKey(name: 'settlement_mode')
+  final String? settlementMode;
+
+  final Map<String, String>? attributes;
+
+  const PaymentIntentDTO({
+    this.kind,
+    this.source,
+    this.destination,
+    this.amount,
+    this.fx,
+    this.settlementMode,
+    this.attributes,
+  });
+
+  factory PaymentIntentDTO.fromJson(Map<String, dynamic> json) => _$PaymentIntentDTOFromJson(json);
+  Map<String, dynamic> toJson() => _$PaymentIntentDTOToJson(this);
+}

frontend/pshared/lib/data/dto/payment/ledger.dart

@@ -0,0 +1,21 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'ledger.g.dart';
+
+
+@JsonSerializable()
+class LedgerEndpointDTO {
+  @JsonKey(name: 'ledger_account_ref')
+  final String ledgerAccountRef;
+
+  @JsonKey(name: 'contra_ledger_account_ref')
+  final String? contraLedgerAccountRef;
+
+  const LedgerEndpointDTO({
+    required this.ledgerAccountRef,
+    this.contraLedgerAccountRef,
+  });
+
+  factory LedgerEndpointDTO.fromJson(Map<String, dynamic> json) => _$LedgerEndpointDTOFromJson(json);
+  Map<String, dynamic> toJson() => _$LedgerEndpointDTOToJson(this);
+}

frontend/pshared/lib/data/dto/payment/managed_wallet.dart

@@ -0,0 +1,22 @@
+import 'package:json_annotation/json_annotation.dart';
+
+import 'package:pshared/data/dto/payment/asset.dart';
+
+part 'managed_wallet.g.dart';
+
+
+@JsonSerializable()
+class ManagedWalletEndpointDTO {
+  @JsonKey(name: 'managed_wallet_ref')
+  final String managedWalletRef;
+
+  final AssetDTO? asset;
+
+  const ManagedWalletEndpointDTO({
+    required this.managedWalletRef,
+    this.asset,
+  });
+
+  factory ManagedWalletEndpointDTO.fromJson(Map<String, dynamic> json) => _$ManagedWalletEndpointDTOFromJson(json);
+  Map<String, dynamic> toJson() => _$ManagedWalletEndpointDTOToJson(this);
+}

frontend/pshared/lib/data/dto/payment/money.dart

@@ -0,0 +1,18 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'money.g.dart';
+
+
+@JsonSerializable()
+class MoneyDTO {
+  final String amount;
+  final String currency;
+
+  const MoneyDTO({
+    required this.amount,
+    required this.currency,
+  });
+
+  factory MoneyDTO.fromJson(Map<String, dynamic> json) => _$MoneyDTOFromJson(json);
+  Map<String, dynamic> toJson() => _$MoneyDTOToJson(this);
+}

frontend/pshared/lib/data/dto/payment/network_fee.dart

@@ -0,0 +1,20 @@
+import 'package:json_annotation/json_annotation.dart';
+
+import 'package:pshared/data/dto/payment/money.dart';
+
+part 'network_fee.g.dart';
+
+
+@JsonSerializable()
+class NetworkFeeDTO {
+  final MoneyDTO? networkFee;
+  final String? estimationContext;
+
+  const NetworkFeeDTO({
+    this.networkFee,
+    this.estimationContext,
+  });
+
+  factory NetworkFeeDTO.fromJson(Map<String, dynamic> json) => _$NetworkFeeDTOFromJson(json);
+  Map<String, dynamic> toJson() => _$NetworkFeeDTOToJson(this);
+}

frontend/pshared/lib/data/dto/payment/payment.dart

@@ -0,0 +1,28 @@
+import 'package:json_annotation/json_annotation.dart';
+
+import 'package:pshared/data/dto/payment/payment_quote.dart';
+
+part 'payment.g.dart';
+
+
+@JsonSerializable()
+class PaymentDTO {
+  final String? paymentRef;
+  final String? idempotencyKey;
+  final String? state;
+  final String? failureCode;
+  final String? failureReason;
+  final PaymentQuoteDTO? lastQuote;
+
+  const PaymentDTO({
+    this.paymentRef,
+    this.idempotencyKey,
+    this.state,
+    this.failureCode,
+    this.failureReason,
+    this.lastQuote,
+  });
+
+  factory PaymentDTO.fromJson(Map<String, dynamic> json) => _$PaymentDTOFromJson(json);
+  Map<String, dynamic> toJson() => _$PaymentDTOToJson(this);
+}

frontend/pshared/lib/data/dto/payment/payment_quote.dart

@@ -0,0 +1,35 @@
+import 'package:json_annotation/json_annotation.dart';
+
+import 'package:pshared/data/dto/payment/fee_line.dart';
+import 'package:pshared/data/dto/payment/fx_quote.dart';
+import 'package:pshared/data/dto/payment/money.dart';
+import 'package:pshared/data/dto/payment/network_fee.dart';
+
+part 'payment_quote.g.dart';
+
+
+@JsonSerializable()
+class PaymentQuoteDTO {
+  final String? quoteRef;
+  final MoneyDTO? debitAmount;
+  final MoneyDTO? expectedSettlementAmount;
+  final MoneyDTO? expectedFeeTotal;
+  final String? feeQuoteToken;
+  final List<FeeLineDTO>? feeLines;
+  final NetworkFeeDTO? networkFee;
+  final FxQuoteDTO? fxQuote;
+
+  const PaymentQuoteDTO({
+    this.quoteRef,
+    this.debitAmount,
+    this.expectedSettlementAmount,
+    this.expectedFeeTotal,
+    this.feeQuoteToken,
+    this.feeLines,
+    this.networkFee,
+    this.fxQuote,
+  });
+
+  factory PaymentQuoteDTO.fromJson(Map<String, dynamic> json) => _$PaymentQuoteDTOFromJson(json);
+  Map<String, dynamic> toJson() => _$PaymentQuoteDTOToJson(this);
+}