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Add BitcoinSendHandler and BitcoinPreSendHandler
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26 changes: 26 additions & 0 deletions
26
UnstoppableWallet/UnstoppableWallet/Modules/SendNew/BitcoinPreSendHandler.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| import BigInt | ||
| import BitcoinCore | ||
| import Foundation | ||
| import MarketKit | ||
|
|
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| class BitcoinPreSendHandler { | ||
| private let token: Token | ||
| private let adapter: BitcoinBaseAdapter | ||
|
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| init(token: Token, adapter: BitcoinBaseAdapter) { | ||
| self.token = token | ||
| self.adapter = adapter | ||
| } | ||
| } | ||
|
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| extension BitcoinPreSendHandler: IPreSendHandler { | ||
| func sendData(amount: Decimal, address: String, memo: String?) -> SendData? { | ||
| let params = SendParameters( | ||
| address: address, | ||
| value: adapter.convertToSatoshi(value: amount), | ||
| memo: memo | ||
| ) | ||
|
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| return .bitcoin(token: token, params: params) | ||
| } | ||
| } |
149 changes: 149 additions & 0 deletions
149
UnstoppableWallet/UnstoppableWallet/Modules/SendNew/BitcoinSendHandler.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,149 @@ | ||
| import BitcoinCore | ||
| import Foundation | ||
| import MarketKit | ||
|
|
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| class BitcoinSendHandler { | ||
| private let token: Token | ||
| private var params: SendParameters | ||
| private var adapter: BitcoinBaseAdapter | ||
|
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| init(token: Token, params: SendParameters, adapter: BitcoinBaseAdapter) { | ||
| self.token = token | ||
| self.params = params | ||
| self.adapter = adapter | ||
| } | ||
| } | ||
|
|
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| extension BitcoinSendHandler: ISendHandler { | ||
| var baseToken: MarketKit.Token { | ||
| token | ||
| } | ||
|
|
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| var syncingText: String? { | ||
| nil | ||
| } | ||
|
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| var expirationDuration: Int { | ||
| 10 | ||
| } | ||
|
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| func sendData(transactionSettings: TransactionSettings?) async throws -> ISendData { | ||
| let satoshiPerByte = transactionSettings?.satoshiPerByte | ||
| var feeData: BitcoinFeeData? | ||
| var transactionError: Error? | ||
|
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| if let satoshiPerByte { | ||
| params.feeRate = satoshiPerByte | ||
| do { | ||
| let sendInfo = try adapter.sendInfo(params: params) | ||
| feeData = .init(fee: sendInfo.fee) | ||
| } catch { | ||
| transactionError = error | ||
| } | ||
| } | ||
|
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| return SendData( | ||
| token: token, | ||
| params: params, | ||
| transactionError: transactionError, | ||
| satoshiPerByte: satoshiPerByte, | ||
| feeData: feeData | ||
| ) | ||
| } | ||
|
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| func send(data _: ISendData) async throws { | ||
| try adapter.send(params: params) | ||
| } | ||
| } | ||
|
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| extension BitcoinSendHandler { | ||
| class SendData: BaseSendBtcData, ISendData { | ||
| private let token: Token | ||
| private let params: SendParameters | ||
| private let transactionError: Error? | ||
|
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| init(token: Token, params: SendParameters, transactionError: Error?, satoshiPerByte: Int?, feeData: BitcoinFeeData?) { | ||
| self.token = token | ||
| self.params = params | ||
| self.transactionError = transactionError | ||
|
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| super.init(satoshiPerByte: satoshiPerByte, fee: feeData?.fee) | ||
| } | ||
|
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| var feeData: FeeData? { | ||
| fee.map { .bitcoin(bitcoinFeeData: BitcoinFeeData(fee: $0)) } | ||
| } | ||
|
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| var canSend: Bool { | ||
| fee != nil | ||
| } | ||
|
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| var sendButtonTitle: String { | ||
| "send.confirmation.slide_to_send".localized | ||
| } | ||
|
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| var sendingButtonTitle: String { | ||
| "send.confirmation.sending".localized | ||
| } | ||
|
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| var sentButtonTitle: String { | ||
| "send.confirmation.sent".localized | ||
| } | ||
|
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| var rateCoins: [MarketKit.Coin] { | ||
| [token.coin] | ||
| } | ||
|
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| func cautions(baseToken: Token) -> [CautionNew] { | ||
| var cautions = [CautionNew]() | ||
|
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| if let transactionError { | ||
| cautions.append(caution(transactionError: transactionError, feeToken: baseToken)) | ||
| } | ||
|
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| return cautions | ||
| } | ||
|
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| func sections(baseToken: Token, currency: Currency, rates: [String: Decimal]) -> [[SendField]] { | ||
| guard let toAddress = params.address, let value = params.value else { | ||
| return [] | ||
| } | ||
|
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| let decimalValue = baseToken.decimalValue(value: value) | ||
| let coinValue = CoinValue(kind: .token(token: baseToken), value: -decimalValue) | ||
| let rate = rates[baseToken.coin.uid] | ||
|
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| return [ | ||
| [ | ||
| .amount( | ||
| title: "send.confirmation.you_send".localized, | ||
| token: baseToken, | ||
| coinValueType: .regular(coinValue: coinValue), | ||
| currencyValue: rate.map { CurrencyValue(currency: currency, value: $0 * decimalValue) }, | ||
| type: .neutral | ||
| ), | ||
| .address( | ||
| title: "send.confirmation.to".localized, | ||
| value: toAddress, | ||
| blockchainType: baseToken.blockchainType | ||
| ), | ||
| ], | ||
| feeFields(feeToken: baseToken, currency: currency, feeTokenRate: rate), | ||
| ] | ||
| } | ||
| } | ||
| } | ||
|
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| extension BitcoinSendHandler { | ||
| static func instance(token: Token, params: SendParameters) -> BitcoinSendHandler? { | ||
| guard let adapter = App.shared.adapterManager.adapter(for: token) as? BitcoinBaseAdapter else { | ||
| return nil | ||
| } | ||
|
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| return BitcoinSendHandler( | ||
| token: token, | ||
| params: params, | ||
| adapter: adapter | ||
| ) | ||
| } | ||
| } |
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