| 1 | import 'dart:async'; |
| 2 | |
| 3 | import 'package:cake_wallet/core/open_crypto_pay/open_cryptopay_service.dart'; |
| 4 | import 'package:cake_wallet/entities/balance_display_mode.dart'; |
| 5 | import 'package:cake_wallet/entities/priority_for_wallet_type.dart'; |
| 6 | import 'package:cake_wallet/src/screens/receive/widgets/currency_input_field.dart'; |
| 7 | import 'package:cake_wallet/src/widgets/bottom_sheet/payment_confirmation_bottom_sheet.dart'; |
| 8 | import 'package:cake_wallet/src/widgets/bottom_sheet/wallet_switcher_bottom_sheet.dart'; |
| 9 | import 'package:cake_wallet/src/widgets/bottom_sheet/swap_confirmation_bottom_sheet.dart'; |
| 10 | import 'package:cake_wallet/src/widgets/bottom_sheet/token_selection_bottom_sheet.dart'; |
| 11 | import 'package:cake_wallet/src/widgets/bottom_sheet/info_bottom_sheet_widget.dart'; |
| 12 | import 'package:cake_wallet/src/widgets/picker.dart'; |
| 13 | import 'package:cake_wallet/src/widgets/standard_checkbox.dart'; |
| 14 | import 'package:cake_wallet/src/screens/exchange/widgets/currency_picker.dart'; |
| 15 | |
| 16 | import 'package:cake_wallet/themes/core/material_base_theme.dart'; |
| 17 | import 'package:cake_wallet/utils/payment_request.dart'; |
| 18 | import 'package:cake_wallet/utils/responsive_layout_util.dart'; |
| 19 | import 'package:cake_wallet/view_model/payment/payment_view_model.dart'; |
| 20 | import 'package:cake_wallet/view_model/wallet_switcher_view_model.dart'; |
| 21 | import 'package:cake_wallet/exchange/trade.dart'; |
| 22 | import 'package:cw_core/crypto_currency.dart'; |
| 23 | import 'package:cw_core/currency.dart'; |
| 24 | import 'package:cake_wallet/routes.dart'; |
| 25 | import 'package:cake_wallet/view_model/send/output.dart'; |
| 26 | import 'package:cw_core/transaction_priority.dart'; |
| 27 | import 'package:cw_core/unspent_coin_type.dart'; |
| 28 | import 'package:cw_core/utils/print_verbose.dart'; |
| 29 | import 'package:cw_core/wallet_info.dart'; |
| 30 | import 'package:cw_core/wallet_type.dart'; |
| 31 | import 'package:flutter/material.dart'; |
| 32 | import 'package:flutter_mobx/flutter_mobx.dart'; |
| 33 | import 'package:mobx/mobx.dart'; |
| 34 | import 'package:cake_wallet/view_model/send/send_view_model.dart'; |
| 35 | import 'package:cake_wallet/utils/show_pop_up.dart'; |
| 36 | import 'package:cake_wallet/src/widgets/address_text_field.dart'; |
| 37 | import 'package:cake_wallet/generated/i18n.dart'; |
| 38 | import 'package:cake_wallet/src/widgets/base_text_form_field.dart'; |
| 39 | import 'package:cake_wallet/di.dart'; |
| 40 | import 'package:cake_wallet/evm/evm.dart'; |
| 41 | import 'package:cake_wallet/reactions/wallet_connect.dart'; |
| 42 | import 'package:cake_wallet/store/app_store.dart'; |
| 43 | |
| 44 | class SendCard extends StatefulWidget { |
| 45 | SendCard({ |
| 46 | Key? key, |
| 47 | required this.output, |
| 48 | required this.sendViewModel, |
| 49 | required this.paymentViewModel, |
| 50 | required this.walletSwitcherViewModel, |
| 51 | required this.currentTheme, |
| 52 | this.initialPaymentRequest, |
| 53 | this.cryptoAmountFocus, |
| 54 | this.fiatAmountFocus, |
| 55 | }) : super(key: key); |
| 56 | |
| 57 | final Output output; |
| 58 | final SendViewModel sendViewModel; |
| 59 | final PaymentViewModel paymentViewModel; |
| 60 | final WalletSwitcherViewModel walletSwitcherViewModel; |
| 61 | final PaymentRequest? initialPaymentRequest; |
| 62 | final FocusNode? cryptoAmountFocus; |
| 63 | final FocusNode? fiatAmountFocus; |
| 64 | final MaterialThemeBase currentTheme; |
| 65 | |
| 66 | @override |
| 67 | SendCardState createState() => SendCardState( |
| 68 | output: output, |
| 69 | sendViewModel: sendViewModel, |
| 70 | paymentViewModel: paymentViewModel, |
| 71 | walletSwitcherViewModel: walletSwitcherViewModel, |
| 72 | initialPaymentRequest: initialPaymentRequest, |
| 73 | currentTheme: currentTheme, |
| 74 | // cryptoAmountFocus: cryptoAmountFocus ?? FocusNode(), |
| 75 | // fiatAmountFocus: fiatAmountFocus ?? FocusNode(), |
| 76 | // cryptoAmountFocus: FocusNode(), |
| 77 | // fiatAmountFocus: FocusNode(), |
| 78 | ); |
| 79 | } |
| 80 | |
| 81 | class SendCardState extends State<SendCard> with AutomaticKeepAliveClientMixin<SendCard> { |
| 82 | SendCardState({ |
| 83 | required this.output, |
| 84 | required this.sendViewModel, |
| 85 | required this.paymentViewModel, |
| 86 | required this.walletSwitcherViewModel, |
| 87 | this.initialPaymentRequest, |
| 88 | required this.currentTheme, |
| 89 | }) : addressController = TextEditingController(), |
| 90 | cryptoAmountController = TextEditingController(), |
| 91 | fiatAmountController = TextEditingController(), |
| 92 | noteController = TextEditingController(), |
| 93 | extractedAddressController = TextEditingController(), |
| 94 | addressFocusNode = FocusNode(); |
| 95 | |
| 96 | static const prefixIconWidth = 34.0; |
| 97 | static const prefixIconHeight = 34.0; |
| 98 | |
| 99 | final MaterialThemeBase currentTheme; |
| 100 | final Output output; |
| 101 | final SendViewModel sendViewModel; |
| 102 | final PaymentViewModel paymentViewModel; |
| 103 | final WalletSwitcherViewModel walletSwitcherViewModel; |
| 104 | final PaymentRequest? initialPaymentRequest; |
| 105 | |
| 106 | final TextEditingController addressController; |
| 107 | final TextEditingController cryptoAmountController; |
| 108 | final TextEditingController fiatAmountController; |
| 109 | final TextEditingController noteController; |
| 110 | final TextEditingController extractedAddressController; |
| 111 | final FocusNode addressFocusNode; |
| 112 | |
| 113 | bool _effectsInstalled = false; |
| 114 | BuildContext? loadingBottomSheetContext; |
| 115 | bool _justHandledPasteButton = false; |
| 116 | String _lastHandledAddress = ''; |
| 117 | |
| 118 | @override |
| 119 | void initState() { |
| 120 | super.initState(); |
| 121 | WidgetsBinding.instance.addPostFrameCallback((timeStamp) { |
| 122 | sendViewModel.updateSendingBalance(); |
| 123 | }); |
| 124 | |
| 125 | /// if the current wallet doesn't match the one in the qr code |
| 126 | if (initialPaymentRequest != null && |
| 127 | sendViewModel.walletCurrencyName != initialPaymentRequest!.scheme.toLowerCase()) { |
| 128 | WidgetsBinding.instance.addPostFrameCallback( |
| 129 | (timeStamp) { |
| 130 | if (mounted) { |
| 131 | final prefix = |
| 132 | initialPaymentRequest!.scheme.isNotEmpty ? "${initialPaymentRequest!.scheme}:" : ""; |
| 133 | final amount = initialPaymentRequest!.amount.isNotEmpty |
| 134 | ? "?amount=${initialPaymentRequest!.amount}" |
| 135 | : ""; |
| 136 | final uri = prefix + initialPaymentRequest!.address + amount; |
| 137 | _handlePaymentFlow(uri, initialPaymentRequest!); |
| 138 | } |
| 139 | }, |
| 140 | ); |
| 141 | } |
| 142 | } |
| 143 | |
| 144 | @override |
| 145 | void dispose() { |
| 146 | addressController.dispose(); |
| 147 | cryptoAmountController.dispose(); |
| 148 | fiatAmountController.dispose(); |
| 149 | noteController.dispose(); |
| 150 | extractedAddressController.dispose(); |
| 151 | addressFocusNode.dispose(); |
| 152 | super.dispose(); |
| 153 | } |
| 154 | |
| 155 | Future<void> _handlePaymentFlow(String uri, PaymentRequest paymentRequest) async { |
| 156 | if (uri.contains('@') || paymentRequest.address.contains('@')) return; |
| 157 | |
| 158 | if (OpenCryptoPayService.isOpenCryptoPayQR(uri)) { |
| 159 | sendViewModel.createOpenCryptoPayTransaction(uri); |
| 160 | return; |
| 161 | } |
| 162 | |
| 163 | try { |
| 164 | final result = await paymentViewModel.processAddress(uri); |
| 165 | |
| 166 | if (paymentRequest.contractAddress != null) { |
| 167 | await sendViewModel.fetchTokenForContractAddress(paymentRequest.contractAddress!); |
| 168 | } |
| 169 | |
| 170 | switch (result.type) { |
| 171 | case PaymentFlowType.singleWallet: |
| 172 | case PaymentFlowType.multipleWallets: |
| 173 | case PaymentFlowType.noWallets: |
| 174 | await _showPaymentConfirmation( |
| 175 | paymentViewModel, |
| 176 | walletSwitcherViewModel, |
| 177 | paymentRequest, |
| 178 | result, |
| 179 | ); |
| 180 | break; |
| 181 | case PaymentFlowType.evmNetworkSelection: |
| 182 | await _showTokenSelectionFlow( |
| 183 | paymentViewModel, |
| 184 | walletSwitcherViewModel, |
| 185 | paymentRequest, |
| 186 | fixedNetwork: result.walletType, |
| 187 | ); |
| 188 | break; |
| 189 | case PaymentFlowType.solanaTokenSelection: |
| 190 | await _showTokenSelectionFlow( |
| 191 | paymentViewModel, |
| 192 | walletSwitcherViewModel, |
| 193 | paymentRequest, |
| 194 | fixedNetwork: WalletType.solana, |
| 195 | ); |
| 196 | break; |
| 197 | case PaymentFlowType.tronTokenSelection: |
| 198 | await _showTokenSelectionFlow( |
| 199 | paymentViewModel, |
| 200 | walletSwitcherViewModel, |
| 201 | paymentRequest, |
| 202 | fixedNetwork: WalletType.tron, |
| 203 | ); |
| 204 | |
| 205 | break; |
| 206 | case PaymentFlowType.currentWalletCompatible: |
| 207 | case PaymentFlowType.error: |
| 208 | case PaymentFlowType.incompatible: |
| 209 | _applyPaymentRequest(paymentRequest); |
| 210 | break; |
| 211 | } |
| 212 | } catch (e) { |
| 213 | printV('Payment flow error: $e'); |
| 214 | _applyPaymentRequest(paymentRequest); |
| 215 | } |
| 216 | } |
| 217 | |
| 218 | Future<void> _showPaymentConfirmation( |
| 219 | PaymentViewModel paymentViewModel, |
| 220 | WalletSwitcherViewModel walletSwitcherViewModel, |
| 221 | PaymentRequest paymentRequest, |
| 222 | PaymentFlowResult result, |
| 223 | ) async { |
| 224 | if (!context.mounted) { |
| 225 | return; |
| 226 | } |
| 227 | |
| 228 | await showModalBottomSheet<void>( |
| 229 | context: context, |
| 230 | isDismissible: true, |
| 231 | isScrollControlled: true, |
| 232 | builder: (BuildContext context) { |
| 233 | return PaymentConfirmationBottomSheet( |
| 234 | paymentFlowResult: result, |
| 235 | paymentViewModel: paymentViewModel, |
| 236 | walletSwitcherViewModel: walletSwitcherViewModel, |
| 237 | paymentRequest: paymentRequest, |
| 238 | onSelectWallet: () => _handleSelectWallet( |
| 239 | paymentViewModel, |
| 240 | walletSwitcherViewModel, |
| 241 | paymentRequest, |
| 242 | result, |
| 243 | ), |
| 244 | onChangeWallet: () => _handleChangeWallet( |
| 245 | paymentViewModel, |
| 246 | walletSwitcherViewModel, |
| 247 | paymentRequest, |
| 248 | result, |
| 249 | ), |
| 250 | onSwap: (bottomSheetContext) => |
| 251 | _handleSwapFlow(paymentViewModel, result, bottomSheetContext), |
| 252 | onSwitchNetwork: () => _handleSwitchNetwork( |
| 253 | paymentViewModel, |
| 254 | walletSwitcherViewModel, |
| 255 | paymentRequest, |
| 256 | result, |
| 257 | ), |
| 258 | ); |
| 259 | }, |
| 260 | ); |
| 261 | } |
| 262 | |
| 263 | Future<void> _showTokenSelectionFlow( |
| 264 | PaymentViewModel paymentViewModel, |
| 265 | WalletSwitcherViewModel walletSwitcherViewModel, |
| 266 | PaymentRequest paymentRequest, { |
| 267 | WalletType? fixedNetwork, |
| 268 | }) async { |
| 269 | if (!context.mounted) { |
| 270 | return; |
| 271 | } |
| 272 | |
| 273 | await showModalBottomSheet<void>( |
| 274 | context: context, |
| 275 | isDismissible: true, |
| 276 | isScrollControlled: true, |
| 277 | builder: (BuildContext context) { |
| 278 | return TokenSelectionBottomSheet( |
| 279 | paymentViewModel: paymentViewModel, |
| 280 | paymentRequest: paymentRequest, |
| 281 | fixedNetwork: fixedNetwork, |
| 282 | onNext: (PaymentFlowResult newResult) { |
| 283 | final canCheckCompatibility = evm != null && |
| 284 | isEVMCompatibleChain(sendViewModel.wallet.type) && |
| 285 | newResult.chainId != null; |
| 286 | |
| 287 | if (canCheckCompatibility) { |
| 288 | final selectedChainId = newResult.chainId!; |
| 289 | final isCompatible = selectedChainId == evm!.getSelectedChainId(sendViewModel.wallet); |
| 290 | |
| 291 | if (isCompatible) { |
| 292 | sendViewModel.setSelectedCryptoCurrency( |
| 293 | newResult.addressDetectionResult!.detectedCurrency!.title, |
| 294 | ); |
| 295 | _applyPaymentRequest(paymentRequest); |
| 296 | return; |
| 297 | } |
| 298 | } |
| 299 | |
| 300 | _showPaymentConfirmation( |
| 301 | paymentViewModel, |
| 302 | walletSwitcherViewModel, |
| 303 | paymentRequest, |
| 304 | newResult, |
| 305 | ); |
| 306 | }, |
| 307 | ); |
| 308 | }, |
| 309 | ); |
| 310 | } |
| 311 | |
| 312 | Future<void> _handleSelectWallet( |
| 313 | PaymentViewModel paymentViewModel, |
| 314 | WalletSwitcherViewModel walletSwitcherViewModel, |
| 315 | PaymentRequest paymentRequest, |
| 316 | PaymentFlowResult result, |
| 317 | ) async { |
| 318 | Navigator.of(context).pop(); |
| 319 | |
| 320 | await showModalBottomSheet<WalletInfo>( |
| 321 | context: context, |
| 322 | isDismissible: true, |
| 323 | isScrollControlled: true, |
| 324 | builder: (BuildContext dialogContext) { |
| 325 | return WalletSwitcherBottomSheet( |
| 326 | viewModel: walletSwitcherViewModel, |
| 327 | filterWalletType: paymentViewModel.detectedWalletType, |
| 328 | ); |
| 329 | }, |
| 330 | ); |
| 331 | |
| 332 | final success = await walletSwitcherViewModel.switchToSelectedWallet(); |
| 333 | |
| 334 | if (success) { |
| 335 | if (isEVMCompatibleChain(sendViewModel.wallet.type) && result.chainId != null) { |
| 336 | final appStore = getIt.get<AppStore>(); |
| 337 | final node = appStore.settingsStore.getCurrentNode( |
| 338 | sendViewModel.wallet.type, |
| 339 | chainId: result.chainId, |
| 340 | ); |
| 341 | await evm!.selectChain(sendViewModel.wallet, result.chainId!, node: node); |
| 342 | } |
| 343 | |
| 344 | await sendViewModel.wallet.updateBalance(); |
| 345 | |
| 346 | final detectedCurrency = result.addressDetectionResult!.detectedCurrency; |
| 347 | if (detectedCurrency != null) { |
| 348 | sendViewModel.setSelectedCryptoCurrency(detectedCurrency.title); |
| 349 | } |
| 350 | |
| 351 | _applyPaymentRequest(paymentRequest); |
| 352 | } |
| 353 | } |
| 354 | |
| 355 | Future<void> _handleChangeWallet( |
| 356 | PaymentViewModel paymentViewModel, |
| 357 | WalletSwitcherViewModel walletSwitcherViewModel, |
| 358 | PaymentRequest paymentRequest, |
| 359 | PaymentFlowResult result, |
| 360 | ) async { |
| 361 | if (mounted && Navigator.of(context).canPop()) { |
| 362 | Navigator.of(context).pop(); |
| 363 | } |
| 364 | |
| 365 | if (result.type == PaymentFlowType.singleWallet && result.wallet != null) { |
| 366 | walletSwitcherViewModel.selectWallet(result.wallet!); |
| 367 | final success = await walletSwitcherViewModel.switchToSelectedWallet(); |
| 368 | if (success) { |
| 369 | WidgetsBinding.instance.addPostFrameCallback((_) { |
| 370 | if (mounted) { |
| 371 | showModalBottomSheet<void>( |
| 372 | context: context, |
| 373 | isDismissible: false, |
| 374 | builder: (BuildContext context) { |
| 375 | loadingBottomSheetContext = context; |
| 376 | return LoadingBottomSheet( |
| 377 | titleText: S.of(context).loading_your_wallet, |
| 378 | ); |
| 379 | }, |
| 380 | ); |
| 381 | } |
| 382 | }); |
| 383 | |
| 384 | // If EVM wallet and chainId is specified, switch to that chain |
| 385 | if (isEVMCompatibleChain(sendViewModel.wallet.type) && result.chainId != null) { |
| 386 | final appStore = getIt.get<AppStore>(); |
| 387 | final node = appStore.settingsStore.getCurrentNode( |
| 388 | sendViewModel.wallet.type, |
| 389 | chainId: result.chainId, |
| 390 | ); |
| 391 | await evm!.selectChain(sendViewModel.wallet, result.chainId!, node: node); |
| 392 | } |
| 393 | |
| 394 | await Future.delayed(const Duration(seconds: 2)); |
| 395 | if (loadingBottomSheetContext != null && |
| 396 | loadingBottomSheetContext!.mounted && |
| 397 | Navigator.canPop(loadingBottomSheetContext!)) { |
| 398 | Navigator.of(loadingBottomSheetContext!).pop(); |
| 399 | } |
| 400 | |
| 401 | await sendViewModel.wallet.updateBalance(); |
| 402 | sendViewModel |
| 403 | .setSelectedCryptoCurrency(result.addressDetectionResult!.detectedCurrency!.title); |
| 404 | _applyPaymentRequest(paymentRequest); |
| 405 | } |
| 406 | } else if (result.wallets.isNotEmpty && result.wallets.length == 1) { |
| 407 | walletSwitcherViewModel.selectWallet(result.wallets.first); |
| 408 | final success = await walletSwitcherViewModel.switchToSelectedWallet(); |
| 409 | if (success) { |
| 410 | WidgetsBinding.instance.addPostFrameCallback((_) { |
| 411 | if (context.mounted) { |
| 412 | showModalBottomSheet<void>( |
| 413 | context: context, |
| 414 | isDismissible: false, |
| 415 | builder: (BuildContext context) { |
| 416 | loadingBottomSheetContext = context; |
| 417 | return LoadingBottomSheet( |
| 418 | titleText: S.of(context).loading_your_wallet, |
| 419 | ); |
| 420 | }, |
| 421 | ); |
| 422 | } |
| 423 | }); |
| 424 | |
| 425 | // If EVM wallet and chainId is specified, switch to that chain |
| 426 | if (isEVMCompatibleChain(sendViewModel.wallet.type) && result.chainId != null) { |
| 427 | final appStore = getIt.get<AppStore>(); |
| 428 | final node = appStore.settingsStore.getCurrentNode( |
| 429 | sendViewModel.wallet.type, |
| 430 | chainId: result.chainId, |
| 431 | ); |
| 432 | await evm!.selectChain(sendViewModel.wallet, result.chainId!, node: node); |
| 433 | } |
| 434 | |
| 435 | await Future.delayed(const Duration(seconds: 2)); |
| 436 | if (loadingBottomSheetContext != null && loadingBottomSheetContext!.mounted) { |
| 437 | Navigator.of(loadingBottomSheetContext!).pop(); |
| 438 | } |
| 439 | |
| 440 | await sendViewModel.wallet.updateBalance(); |
| 441 | sendViewModel |
| 442 | .setSelectedCryptoCurrency(result.addressDetectionResult!.detectedCurrency!.title); |
| 443 | _applyPaymentRequest(paymentRequest); |
| 444 | } |
| 445 | } |
| 446 | } |
| 447 | |
| 448 | Future<void> _handleSwitchNetwork( |
| 449 | PaymentViewModel paymentViewModel, |
| 450 | WalletSwitcherViewModel walletSwitcherViewModel, |
| 451 | PaymentRequest paymentRequest, |
| 452 | PaymentFlowResult result, |
| 453 | ) async { |
| 454 | if (result.type != PaymentFlowType.evmNetworkSelection || result.wallet == null) return; |
| 455 | |
| 456 | if (context.mounted && Navigator.of(context).canPop()) { |
| 457 | Navigator.of(context).pop(); |
| 458 | } |
| 459 | |
| 460 | try { |
| 461 | WidgetsBinding.instance.addPostFrameCallback((_) { |
| 462 | if (context.mounted) { |
| 463 | showModalBottomSheet<void>( |
| 464 | context: context, |
| 465 | isDismissible: false, |
| 466 | builder: (BuildContext context) { |
| 467 | loadingBottomSheetContext = context; |
| 468 | return LoadingBottomSheet( |
| 469 | titleText: S.of(context).loading_your_wallet, |
| 470 | ); |
| 471 | }, |
| 472 | ); |
| 473 | } |
| 474 | }); |
| 475 | |
| 476 | await paymentViewModel.selectChain(); |
| 477 | |
| 478 | await Future.delayed(const Duration(seconds: 2)); |
| 479 | if (loadingBottomSheetContext != null && loadingBottomSheetContext!.mounted) { |
| 480 | Navigator.of(loadingBottomSheetContext!).pop(); |
| 481 | } |
| 482 | |
| 483 | await sendViewModel.wallet.updateBalance(); |
| 484 | final detectedCurrency = result.addressDetectionResult?.detectedCurrency; |
| 485 | if (detectedCurrency != null) { |
| 486 | sendViewModel.setSelectedCryptoCurrency(detectedCurrency.title); |
| 487 | } |
| 488 | _applyPaymentRequest(paymentRequest); |
| 489 | } catch (e) { |
| 490 | if (loadingBottomSheetContext != null && loadingBottomSheetContext!.mounted) { |
| 491 | Navigator.of(loadingBottomSheetContext!).pop(); |
| 492 | } |
| 493 | printV('Switch network error: $e'); |
| 494 | } |
| 495 | } |
| 496 | |
| 497 | /// Apply payment request to current form |
| 498 | void _applyPaymentRequest(PaymentRequest paymentRequest) { |
| 499 | if (sendViewModel.usePayjoin) { |
| 500 | sendViewModel.payjoinUri = paymentRequest.pjUri; |
| 501 | } |
| 502 | addressController.text = paymentRequest.address; |
| 503 | if (paymentRequest.amount.isNotEmpty) { |
| 504 | cryptoAmountController.text = paymentRequest.amount; |
| 505 | } |
| 506 | noteController.text = paymentRequest.note; |
| 507 | } |
| 508 | |
| 509 | Future<void> _handleSwapFlow( |
| 510 | PaymentViewModel paymentViewModel, |
| 511 | PaymentFlowResult result, |
| 512 | BuildContext bottomSheetContext, |
| 513 | ) async { |
| 514 | Navigator.of(bottomSheetContext).pop(); |
| 515 | |
| 516 | await Future.delayed(const Duration(milliseconds: 100)); |
| 517 | |
| 518 | if (!mounted) return; |
| 519 | |
| 520 | final bottomSheet = getIt.get<SwapConfirmationBottomSheet>(param1: result); |
| 521 | await showModalBottomSheet<Trade?>( |
| 522 | context: context, |
| 523 | isDismissible: true, |
| 524 | isScrollControlled: true, |
| 525 | builder: (BuildContext context) => bottomSheet, |
| 526 | ); |
| 527 | } |
| 528 | |
| 529 | @override |
| 530 | Widget build(BuildContext context) { |
| 531 | super.build(context); |
| 532 | _setEffects(context); |
| 533 | |
| 534 | // return Stack( |
| 535 | // children: [ |
| 536 | // return KeyboardActions( |
| 537 | // config: KeyboardActionsConfig( |
| 538 | // keyboardActionsPlatform: KeyboardActionsPlatform.IOS, |
| 539 | // keyboardBarColor: Theme.of(context).extension<KeyboardTheme>()!.keyboardBarColor, |
| 540 | // nextFocus: false, |
| 541 | // actions: [ |
| 542 | // KeyboardActionsItem( |
| 543 | // focusNode: cryptoAmountFocus, |
| 544 | // toolbarButtons: [(_) => KeyboardDoneButton()], |
| 545 | // ), |
| 546 | // KeyboardActionsItem( |
| 547 | // focusNode: fiatAmountFocus, |
| 548 | // toolbarButtons: [(_) => KeyboardDoneButton()], |
| 549 | // ) |
| 550 | // ], |
| 551 | // ), |
| 552 | // // child: Container( |
| 553 | // // height: 0, |
| 554 | // // color: Colors.transparent, |
| 555 | // // ), child: |
| 556 | // child: SizedBox( |
| 557 | // height: 100, |
| 558 | // width: 100, |
| 559 | // child: Text('Send Card'), |
| 560 | // ), |
| 561 | // ); |
| 562 | return Container( |
| 563 | decoration: responsiveLayoutUtil.shouldRenderMobileUI |
| 564 | ? BoxDecoration( |
| 565 | borderRadius: BorderRadius.only( |
| 566 | bottomLeft: Radius.circular(24), |
| 567 | bottomRight: Radius.circular(24), |
| 568 | ), |
| 569 | color: Theme.of(context).colorScheme.surfaceContainer, |
| 570 | ) |
| 571 | : null, |
| 572 | child: Padding( |
| 573 | padding: EdgeInsets.fromLTRB( |
| 574 | 24, |
| 575 | responsiveLayoutUtil.shouldRenderMobileUI ? 110 : 55, |
| 576 | 24, |
| 577 | responsiveLayoutUtil.shouldRenderMobileUI ? 32 : 0, |
| 578 | ), |
| 579 | child: Observer( |
| 580 | builder: (_) => Column( |
| 581 | mainAxisSize: MainAxisSize.min, |
| 582 | children: <Widget>[ |
| 583 | Observer(builder: (_) { |
| 584 | final validator = output.isParsedAddress |
| 585 | ? sendViewModel.textValidator |
| 586 | : sendViewModel.addressValidator; |
| 587 | |
| 588 | return AddressTextField( |
| 589 | contentPadding: EdgeInsets.symmetric(vertical: 8), |
| 590 | hasUnderlineBorder: true, |
| 591 | fillColor: Theme.of(context).colorScheme.surfaceContainerHighest, |
| 592 | addressKey: ValueKey('send_page_address_textfield_key'), |
| 593 | focusNode: addressFocusNode, |
| 594 | controller: addressController, |
| 595 | onURIScanned: (uri) async { |
| 596 | output.resetParsedAddress(); |
| 597 | |
| 598 | // Process the payment through the new flow |
| 599 | await _handlePaymentFlow( |
| 600 | uri.toString(), |
| 601 | PaymentRequest.fromUri(uri), |
| 602 | ); |
| 603 | }, |
| 604 | options: [ |
| 605 | AddressTextFieldOption.paste, |
| 606 | AddressTextFieldOption.qrCode, |
| 607 | AddressTextFieldOption.addressBook |
| 608 | ], |
| 609 | textStyle: Theme.of(context).textTheme.bodyMedium!.copyWith( |
| 610 | fontSize: 16, |
| 611 | fontWeight: FontWeight.w500, |
| 612 | ), |
| 613 | hintStyle: Theme.of(context).textTheme.bodyMedium!.copyWith( |
| 614 | fontSize: 16, |
| 615 | fontWeight: FontWeight.w500, |
| 616 | color: Theme.of(context).colorScheme.onSurfaceVariant, |
| 617 | ), |
| 618 | onPushPasteButton: (context) async { |
| 619 | _justHandledPasteButton = true; |
| 620 | try { |
| 621 | output.resetParsedAddress(); |
| 622 | |
| 623 | final address = |
| 624 | output.isParsedAddress ? output.extractedAddress : output.address; |
| 625 | |
| 626 | await _handlePaymentFlow( |
| 627 | address, |
| 628 | PaymentRequest( |
| 629 | address, |
| 630 | cryptoAmountController.text, |
| 631 | noteController.text, |
| 632 | "", |
| 633 | null, |
| 634 | ), |
| 635 | ); |
| 636 | } finally { |
| 637 | _justHandledPasteButton = false; |
| 638 | } |
| 639 | }, |
| 640 | onPushAddressBookButton: (context) async { |
| 641 | output.resetParsedAddress(); |
| 642 | }, |
| 643 | onSelectedContact: (contact) {}, |
| 644 | validator: validator, |
| 645 | selectedCurrency: sendViewModel.selectedCryptoCurrency, |
| 646 | ); |
| 647 | }), |
| 648 | if (output.isParsedAddress) |
| 649 | Padding( |
| 650 | padding: const EdgeInsets.only(top: 20), |
| 651 | child: BaseTextFormField( |
| 652 | fillColor: Theme.of(context).colorScheme.surfaceContainerHighest, |
| 653 | controller: extractedAddressController, |
| 654 | readOnly: true, |
| 655 | enableInteractiveSelection: false, |
| 656 | textStyle: Theme.of(context).textTheme.bodyMedium?.copyWith( |
| 657 | fontSize: 16, |
| 658 | fontWeight: FontWeight.w500, |
| 659 | color: Theme.of(context).colorScheme.onSurface, |
| 660 | ), |
| 661 | validator: sendViewModel.addressValidator, |
| 662 | ), |
| 663 | ), |
| 664 | CurrencyAmountTextField( |
| 665 | borderWidth: 0.0, |
| 666 | hasUnderlineBorder: true, |
| 667 | fillColor: Theme.of(context).colorScheme.surfaceContainerHighest, |
| 668 | currencyPickerButtonKey: ValueKey('send_page_currency_picker_button_key'), |
| 669 | amountTextfieldKey: ValueKey('send_page_amount_textfield_key'), |
| 670 | sendAllButtonKey: ValueKey('send_page_send_all_button_key'), |
| 671 | currencyAmountTextFieldWidgetKey: |
| 672 | ValueKey('send_page_crypto_currency_amount_textfield_widget_key'), |
| 673 | selectedCurrency: |
| 674 | output.useSatoshi ? "SATS" : sendViewModel.selectedCryptoCurrency.title, |
| 675 | selectedCurrencyDecimals: |
| 676 | output.useSatoshi ? 0 : sendViewModel.selectedCryptoCurrency.decimals, |
| 677 | amountFocusNode: widget.cryptoAmountFocus, |
| 678 | amountController: cryptoAmountController, |
| 679 | isAmountEditable: true, |
| 680 | onTapPicker: () => _presentPicker(context), |
| 681 | isPickerEnable: sendViewModel.hasMultipleTokens, |
| 682 | tag: sendViewModel.selectedCryptoCurrency.tag, |
| 683 | allAmountButton: |
| 684 | !sendViewModel.isBatchSending && sendViewModel.shouldDisplaySendALL, |
| 685 | currencyValueValidator: output.sendAll |
| 686 | ? sendViewModel.allAmountValidator |
| 687 | : sendViewModel.amountValidator(output), |
| 688 | allAmountCallback: () async => |
| 689 | output.setSendAll(await sendViewModel.sendingBalance), |
| 690 | ), |
| 691 | Divider(height: 1, color: Theme.of(context).colorScheme.outlineVariant), |
| 692 | Observer( |
| 693 | builder: (_) { |
| 694 | // force rebuild on mobx |
| 695 | final _ = sendViewModel.coinTypeToSpendFrom; |
| 696 | return Padding( |
| 697 | padding: EdgeInsets.only(top: 10), |
| 698 | child: Row( |
| 699 | mainAxisSize: MainAxisSize.max, |
| 700 | mainAxisAlignment: MainAxisAlignment.spaceBetween, |
| 701 | children: <Widget>[ |
| 702 | Expanded( |
| 703 | child: Text( |
| 704 | S.of(context).available_balance + ':', |
| 705 | style: Theme.of(context).textTheme.bodySmall!.copyWith( |
| 706 | fontWeight: FontWeight.w600, |
| 707 | color: Theme.of(context).colorScheme.onSurfaceVariant, |
| 708 | ), |
| 709 | ), |
| 710 | ), |
| 711 | FutureBuilder<String>( |
| 712 | future: sendViewModel.sendingBalance, |
| 713 | builder: (context, snapshot) { |
| 714 | return GestureDetector( |
| 715 | onTap: () { |
| 716 | sendViewModel.balanceViewModel.switchBalanceValue(); |
| 717 | }, |
| 718 | child: Observer(builder: (_) { |
| 719 | final hidden = sendViewModel.balanceViewModel.displayMode == |
| 720 | BalanceDisplayMode.hiddenBalance; |
| 721 | return Text( |
| 722 | hidden |
| 723 | ? S.of(context).show_balance_send_page |
| 724 | : (snapshot.data ?? sendViewModel.balance), |
| 725 | // default to balance while loading |
| 726 | style: Theme.of(context).textTheme.bodySmall!.copyWith( |
| 727 | fontWeight: FontWeight.w600, |
| 728 | color: hidden |
| 729 | ? Theme.of(context).colorScheme.primary |
| 730 | : Theme.of(context).colorScheme.onSurfaceVariant, |
| 731 | ), |
| 732 | ); |
| 733 | }), |
| 734 | ); |
| 735 | }, |
| 736 | ) |
| 737 | ], |
| 738 | ), |
| 739 | ); |
| 740 | }, |
| 741 | ), |
| 742 | if (!sendViewModel.isFiatDisabled) |
| 743 | CurrencyAmountTextField( |
| 744 | borderWidth: 0.0, |
| 745 | hasUnderlineBorder: true, |
| 746 | fillColor: Theme.of(context).colorScheme.surfaceContainerHighest, |
| 747 | amountTextfieldKey: ValueKey('send_page_fiat_amount_textfield_key'), |
| 748 | currencyAmountTextFieldWidgetKey: |
| 749 | ValueKey('send_page_fiat_currency_amount_textfield_widget_key'), |
| 750 | selectedCurrency: sendViewModel.fiat.title, |
| 751 | selectedCurrencyDecimals: sendViewModel.fiat.decimals, |
| 752 | amountFocusNode: widget.fiatAmountFocus, |
| 753 | amountController: fiatAmountController, |
| 754 | hintText: '0.00', |
| 755 | isAmountEditable: true, |
| 756 | allAmountButton: false, |
| 757 | ), |
| 758 | Divider(height: 1, color: Theme.of(context).colorScheme.outlineVariant), |
| 759 | Padding( |
| 760 | padding: EdgeInsets.only(top: 20), |
| 761 | child: BaseTextFormField( |
| 762 | hasUnderlineBorder: true, |
| 763 | contentPadding: EdgeInsets.symmetric(vertical: 8), |
| 764 | fillColor: Theme.of(context).colorScheme.surfaceContainerHighest, |
| 765 | key: ValueKey('send_page_note_textfield_key'), |
| 766 | controller: noteController, |
| 767 | keyboardType: TextInputType.multiline, |
| 768 | maxLines: null, |
| 769 | textStyle: Theme.of(context).textTheme.bodyMedium!.copyWith( |
| 770 | fontWeight: FontWeight.w500, |
| 771 | ), |
| 772 | hintText: S.of(context).note_optional, |
| 773 | placeholderTextStyle: Theme.of(context).textTheme.bodyMedium!.copyWith( |
| 774 | fontWeight: FontWeight.w500, |
| 775 | color: Theme.of(context).colorScheme.onSurfaceVariant, |
| 776 | ), |
| 777 | ), |
| 778 | ), |
| 779 | if (sendViewModel.hasFees) |
| 780 | Observer( |
| 781 | builder: (_) => GestureDetector( |
| 782 | key: ValueKey('send_page_select_fee_priority_button_key'), |
| 783 | onTap: sendViewModel.feesViewModel.hasFeesPriority |
| 784 | ? () => pickTransactionPriority(context, output) |
| 785 | : () {}, |
| 786 | child: Container( |
| 787 | padding: EdgeInsets.only(top: 24), |
| 788 | child: Row( |
| 789 | mainAxisAlignment: MainAxisAlignment.spaceBetween, |
| 790 | crossAxisAlignment: CrossAxisAlignment.start, |
| 791 | children: <Widget>[ |
| 792 | Text( |
| 793 | S.of(context).send_estimated_fee, |
| 794 | style: Theme.of(context).textTheme.bodySmall!.copyWith( |
| 795 | fontWeight: FontWeight.w700, |
| 796 | ), |
| 797 | ), |
| 798 | Container( |
| 799 | child: Row( |
| 800 | crossAxisAlignment: CrossAxisAlignment.start, |
| 801 | children: <Widget>[ |
| 802 | Column( |
| 803 | mainAxisAlignment: MainAxisAlignment.start, |
| 804 | crossAxisAlignment: CrossAxisAlignment.end, |
| 805 | children: [ |
| 806 | Text( |
| 807 | '${output.estimatedFee} ${sendViewModel.currencySymbol}', |
| 808 | style: Theme.of(context).textTheme.bodySmall!.copyWith( |
| 809 | fontWeight: FontWeight.w600, |
| 810 | ), |
| 811 | ), |
| 812 | Padding( |
| 813 | padding: EdgeInsets.only(top: 5), |
| 814 | child: sendViewModel.isFiatDisabled |
| 815 | ? const SizedBox(height: 14) |
| 816 | : Text( |
| 817 | '${output.estimatedFeeFiatAmount} ${sendViewModel.fiat.title}', |
| 818 | style: |
| 819 | Theme.of(context).textTheme.bodySmall!.copyWith( |
| 820 | fontWeight: FontWeight.w600, |
| 821 | color: Theme.of(context) |
| 822 | .colorScheme |
| 823 | .onSurfaceVariant, |
| 824 | ), |
| 825 | ), |
| 826 | ), |
| 827 | ], |
| 828 | ), |
| 829 | Padding( |
| 830 | padding: EdgeInsets.only(top: 2, left: 5), |
| 831 | child: Icon( |
| 832 | Icons.arrow_forward_ios, |
| 833 | size: 12, |
| 834 | color: Theme.of(context).colorScheme.onSurface, |
| 835 | ), |
| 836 | ) |
| 837 | ], |
| 838 | ), |
| 839 | ) |
| 840 | ], |
| 841 | ), |
| 842 | ), |
| 843 | ), |
| 844 | ), |
| 845 | if (sendViewModel.hasCoinControl) |
| 846 | Padding( |
| 847 | padding: EdgeInsets.only(top: 6), |
| 848 | child: GestureDetector( |
| 849 | key: ValueKey('send_page_unspent_coin_button_key'), |
| 850 | onTap: () async { |
| 851 | await Navigator.of(context).pushNamed( |
| 852 | Routes.unspentCoinsList, |
| 853 | arguments: widget.sendViewModel.coinTypeToSpendFrom, |
| 854 | ); |
| 855 | if (mounted) { |
| 856 | // we just got back from the unspent coins list screen, so we need to recompute the sending balance: |
| 857 | sendViewModel.updateSendingBalance(); |
| 858 | } |
| 859 | }, |
| 860 | child: Container( |
| 861 | color: Colors.transparent, |
| 862 | child: Row( |
| 863 | mainAxisAlignment: MainAxisAlignment.spaceBetween, |
| 864 | children: [ |
| 865 | Text( |
| 866 | S.of(context).coin_control, |
| 867 | style: Theme.of(context).textTheme.bodySmall!.copyWith( |
| 868 | fontWeight: FontWeight.w700, |
| 869 | ), |
| 870 | ), |
| 871 | Icon( |
| 872 | Icons.arrow_forward_ios, |
| 873 | size: 12, |
| 874 | color: Theme.of(context).colorScheme.onSurface, |
| 875 | ), |
| 876 | ], |
| 877 | ), |
| 878 | ), |
| 879 | ), |
| 880 | ), |
| 881 | if (sendViewModel.isMwebAvailable) |
| 882 | Observer( |
| 883 | builder: (_) => Padding( |
| 884 | padding: EdgeInsets.only(top: 14), |
| 885 | child: GestureDetector( |
| 886 | key: ValueKey('send_page_unspent_coin_button_key'), |
| 887 | onTap: () { |
| 888 | bool value = |
| 889 | widget.sendViewModel.coinTypeToSpendFrom == UnspentCoinType.any; |
| 890 | sendViewModel.setAllowMwebCoins(!value); |
| 891 | }, |
| 892 | child: Container( |
| 893 | color: Colors.transparent, |
| 894 | child: Row( |
| 895 | mainAxisAlignment: MainAxisAlignment.spaceBetween, |
| 896 | children: [ |
| 897 | StandardCheckbox( |
| 898 | caption: S.of(context).litecoin_mweb_allow_coins, |
| 899 | captionColor: Theme.of(context).colorScheme.onSurfaceVariant, |
| 900 | borderColor: Theme.of(context).colorScheme.primary, |
| 901 | iconColor: Theme.of(context).colorScheme.primary, |
| 902 | value: |
| 903 | widget.sendViewModel.coinTypeToSpendFrom == UnspentCoinType.any, |
| 904 | onChanged: (bool? value) { |
| 905 | sendViewModel.setAllowMwebCoins(value ?? false); |
| 906 | }, |
| 907 | ), |
| 908 | ], |
| 909 | ), |
| 910 | ), |
| 911 | ), |
| 912 | ), |
| 913 | ), |
| 914 | ], |
| 915 | ), |
| 916 | ), |
| 917 | ), |
| 918 | ); |
| 919 | } |
| 920 | |
| 921 | void _setEffects(BuildContext context) { |
| 922 | if (_effectsInstalled) { |
| 923 | return; |
| 924 | } |
| 925 | |
| 926 | if (output.address.isNotEmpty) { |
| 927 | addressController.text = output.address; |
| 928 | } |
| 929 | if (output.cryptoAmount.isNotEmpty) { |
| 930 | cryptoAmountController.text = output.cryptoAmount; |
| 931 | } |
| 932 | fiatAmountController.text = output.fiatAmount; |
| 933 | noteController.text = output.note; |
| 934 | extractedAddressController.text = output.extractedAddress; |
| 935 | |
| 936 | cryptoAmountController.addListener(() { |
| 937 | final amount = cryptoAmountController.text; |
| 938 | |
| 939 | if (output.sendAll && amount != S.current.all) { |
| 940 | output.sendAll = false; |
| 941 | } |
| 942 | |
| 943 | if (S.current.all.contains(amount)) return; |
| 944 | |
| 945 | final cAmount = sendViewModel.amountParsingProxy |
| 946 | .getDisplayCryptoAmount(output.cryptoAmount, sendViewModel.selectedCryptoCurrency); |
| 947 | if (amount != cAmount) { |
| 948 | final newAmount = sendViewModel.amountParsingProxy |
| 949 | .getCanonicalCryptoAmount(amount, sendViewModel.selectedCryptoCurrency); |
| 950 | output.setCryptoAmount(newAmount); |
| 951 | } |
| 952 | }); |
| 953 | |
| 954 | fiatAmountController.addListener(() { |
| 955 | final amount = fiatAmountController.text; |
| 956 | |
| 957 | if (amount != output.fiatAmount) { |
| 958 | output.sendAll = false; |
| 959 | output.setFiatAmount(amount); |
| 960 | } |
| 961 | }); |
| 962 | |
| 963 | noteController.addListener(() { |
| 964 | final note = noteController.text; |
| 965 | |
| 966 | if (note != output.note) { |
| 967 | output.note = note; |
| 968 | } |
| 969 | }); |
| 970 | |
| 971 | reaction((_) => output.sendAll, (bool all) { |
| 972 | if (all) cryptoAmountController.text = S.current.all; |
| 973 | }); |
| 974 | |
| 975 | reaction((_) => sendViewModel.selectedCryptoCurrency, (Currency currency) async { |
| 976 | if (output.sendAll) { |
| 977 | output.setSendAll(await sendViewModel.sendingBalance); |
| 978 | } |
| 979 | |
| 980 | output.setCryptoAmount(sendViewModel.amountParsingProxy.getCanonicalCryptoAmount( |
| 981 | cryptoAmountController.text, sendViewModel.selectedCryptoCurrency)); |
| 982 | }); |
| 983 | |
| 984 | reaction((_) => output.fiatAmount, (String amount) { |
| 985 | if (amount != fiatAmountController.text) { |
| 986 | fiatAmountController.text = amount; |
| 987 | } |
| 988 | }); |
| 989 | |
| 990 | reaction((_) => output.cryptoAmount, (String amount) { |
| 991 | if (output.sendAll && amount != S.current.all) { |
| 992 | output.sendAll = false; |
| 993 | } |
| 994 | |
| 995 | final cryptoAmount = sendViewModel.amountParsingProxy.getCanonicalCryptoAmount( |
| 996 | cryptoAmountController.text, sendViewModel.selectedCryptoCurrency); |
| 997 | if (amount != cryptoAmount) { |
| 998 | cryptoAmountController.text = sendViewModel.amountParsingProxy |
| 999 | .getDisplayCryptoAmount(amount, sendViewModel.selectedCryptoCurrency); |
| 1000 | } |
| 1001 | }); |
| 1002 | |
| 1003 | reaction((_) => output.address, (String address) { |
| 1004 | if (address != addressController.text) { |
| 1005 | addressController.text = address; |
| 1006 | } |
| 1007 | }); |
| 1008 | |
| 1009 | addressController.addListener(() { |
| 1010 | final address = addressController.text; |
| 1011 | |
| 1012 | if (output.address != address) { |
| 1013 | output.resetParsedAddress(); |
| 1014 | output.address = address; |
| 1015 | |
| 1016 | if (SendViewModelBase.isNonZeroAmountLightningInvoice(address)) { |
| 1017 | sendViewModel.createTransaction(); |
| 1018 | } |
| 1019 | } |
| 1020 | }); |
| 1021 | |
| 1022 | reaction((_) => output.note, (String note) { |
| 1023 | if (note != noteController.text) { |
| 1024 | noteController.text = note; |
| 1025 | } |
| 1026 | }); |
| 1027 | |
| 1028 | addressFocusNode.addListener(() async { |
| 1029 | if (!addressFocusNode.hasFocus && addressController.text.isNotEmpty) { |
| 1030 | final current = addressController.text.trim(); |
| 1031 | if (current.isEmpty) return; |
| 1032 | if (_justHandledPasteButton || _lastHandledAddress == current) return; |
| 1033 | |
| 1034 | // If it's a URI with params, go through URI flow |
| 1035 | if (current.contains('=')) { |
| 1036 | try { |
| 1037 | final uri = Uri.parse(current); |
| 1038 | _lastHandledAddress = current; |
| 1039 | await _handlePaymentFlow( |
| 1040 | uri.toString(), |
| 1041 | PaymentRequest.fromUri(uri), |
| 1042 | ); |
| 1043 | return; |
| 1044 | } catch (_) { |
| 1045 | // fall through to plain address |
| 1046 | } |
| 1047 | } |
| 1048 | |
| 1049 | final parsedAddress = output.isParsedAddress ? output.extractedAddress : output.address; |
| 1050 | |
| 1051 | _lastHandledAddress = current; |
| 1052 | await _handlePaymentFlow( |
| 1053 | parsedAddress, |
| 1054 | PaymentRequest( |
| 1055 | parsedAddress, |
| 1056 | cryptoAmountController.text, |
| 1057 | noteController.text, |
| 1058 | "", |
| 1059 | null, |
| 1060 | ), |
| 1061 | ); |
| 1062 | } |
| 1063 | }); |
| 1064 | |
| 1065 | reaction((_) => output.extractedAddress, (String extractedAddress) { |
| 1066 | extractedAddressController.text = extractedAddress; |
| 1067 | }); |
| 1068 | |
| 1069 | if (initialPaymentRequest != null && |
| 1070 | sendViewModel.walletCurrencyName == initialPaymentRequest!.scheme.toLowerCase()) { |
| 1071 | addressController.text = initialPaymentRequest!.address; |
| 1072 | cryptoAmountController.text = initialPaymentRequest!.amount; |
| 1073 | noteController.text = initialPaymentRequest!.note; |
| 1074 | } |
| 1075 | |
| 1076 | reaction((_) => sendViewModel.isReadyForSend, (bool isReadyForSend) { |
| 1077 | if (isReadyForSend) { |
| 1078 | sendViewModel.updateSendingBalance(); |
| 1079 | } |
| 1080 | }); |
| 1081 | |
| 1082 | _effectsInstalled = true; |
| 1083 | } |
| 1084 | |
| 1085 | Future<void> pickTransactionPriority(BuildContext context, Output output) async { |
| 1086 | final items = priorityForWalletType(sendViewModel.walletType); |
| 1087 | final selectedItem = items.indexOf(sendViewModel.feesViewModel.transactionPriority); |
| 1088 | final customItemIndex = sendViewModel.feesViewModel.getCustomPriorityIndex(items); |
| 1089 | final isBitcoinWallet = sendViewModel.walletType == WalletType.bitcoin; |
| 1090 | final maxCustomFeeRate = sendViewModel.feesViewModel.maxCustomFeeRate?.toDouble(); |
| 1091 | double? customFeeRate = |
| 1092 | isBitcoinWallet ? sendViewModel.feesViewModel.customBitcoinFeeRate.toDouble() : null; |
| 1093 | |
| 1094 | FocusManager.instance.primaryFocus?.unfocus(); |
| 1095 | |
| 1096 | await showPopUp<void>( |
| 1097 | context: context, |
| 1098 | builder: (BuildContext context) { |
| 1099 | int selectedIdx = selectedItem; |
| 1100 | return StatefulBuilder( |
| 1101 | builder: (BuildContext context, StateSetter setState) { |
| 1102 | return Picker( |
| 1103 | items: items, |
| 1104 | displayItem: (TransactionPriority priority) => |
| 1105 | sendViewModel.feesViewModel.displayFeeRate(priority, customFeeRate?.round()), |
| 1106 | selectedAtIndex: selectedIdx, |
| 1107 | customItemIndex: customItemIndex, |
| 1108 | maxValue: maxCustomFeeRate, |
| 1109 | title: S.of(context).please_select, |
| 1110 | headerEnabled: !isBitcoinWallet, |
| 1111 | closeOnItemSelected: !isBitcoinWallet, |
| 1112 | mainAxisAlignment: MainAxisAlignment.center, |
| 1113 | sliderValue: customFeeRate, |
| 1114 | onSliderChanged: (double newValue) => setState(() => customFeeRate = newValue), |
| 1115 | onItemSelected: (TransactionPriority priority) async { |
| 1116 | sendViewModel.feesViewModel.setTransactionPriority(priority); |
| 1117 | setState(() => selectedIdx = items.indexOf(priority)); |
| 1118 | await output.calculateEstimatedFee(); |
| 1119 | }, |
| 1120 | ); |
| 1121 | }, |
| 1122 | ); |
| 1123 | }, |
| 1124 | ); |
| 1125 | if (isBitcoinWallet) sendViewModel.feesViewModel.customBitcoinFeeRate = customFeeRate!.round(); |
| 1126 | } |
| 1127 | |
| 1128 | void _presentPicker(BuildContext context) { |
| 1129 | showPopUp<void>( |
| 1130 | context: context, |
| 1131 | builder: (_) => CurrencyPicker( |
| 1132 | key: ValueKey('send_page_currency_picker_dialog_button_key'), |
| 1133 | selectedAtIndex: sendViewModel.currencies.indexOf(sendViewModel.selectedCryptoCurrency), |
| 1134 | items: sendViewModel.currencies, |
| 1135 | hintText: S.of(context).search_currency, |
| 1136 | onItemSelected: (Currency cur) async { |
| 1137 | final selectedCurrency = sendViewModel.selectedCryptoCurrency = (cur as CryptoCurrency); |
| 1138 | await output.calculateEstimatedFee(); |
| 1139 | return selectedCurrency; |
| 1140 | }, |
| 1141 | ), |
| 1142 | ); |
| 1143 | } |
| 1144 | |
| 1145 | @override |
| 1146 | bool get wantKeepAlive => true; |
| 1147 | } |