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Code Issues Pull requests Projects Releases 1 Packages Wiki Activity Actions

Updated on 2026-08-14

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Tangem 2018-10-26 10:59:36 +03:00
parent 61ef397705
commit bae8bd0e6c
30 changed files with 1686 additions and 1276 deletions
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84
app/src/main/java/com/tangem/presentation/activity/PreparePaymentActivity.kt
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@ -17,6 +17,7 @@ import com.tangem.domain.cardReader.NfcManager
import com.tangem.domain.wallet.Blockchain
import com.tangem.domain.wallet.CoinEngineFactory
import com.tangem.domain.wallet.TangemCard
import com.tangem.domain.wallet.TangemContext
import com.tangem.util.DecimalDigitsInputFilter
import com.tangem.util.FormatUtil
import com.tangem.wallet.R
@ -32,8 +33,7 @@ class PreparePaymentActivity : AppCompatActivity(), NfcAdapter.ReaderCallback {
private const val REQUEST_CODE_SEND_PAYMENT = 2
}
private var useCurrency: Boolean = false
private var card: TangemCard? = null
private lateinit var ctx: TangemContext
private var nfcManager: NfcManager? = null
@SuppressLint("SetTextI18n")
@ -45,59 +45,29 @@ class PreparePaymentActivity : AppCompatActivity(), NfcAdapter.ReaderCallback {
nfcManager = NfcManager(this, this)
card = TangemCard(intent.getStringExtra(TangemCard.EXTRA_UID))
card!!.loadFromBundle(intent.extras!!.getBundle(TangemCard.EXTRA_CARD))
ctx= TangemContext.loadFromBundle(this, intent.extras)
tvCardID.text = card!!.cidDescription
val engine = CoinEngineFactory.create(card!!.blockchain)
tvCardID.text = ctx.card!!.cidDescription
val engine = CoinEngineFactory.create(ctx)
if (card!!.blockchain == Blockchain.Token) {
val html = Html.fromHtml(engine!!.getBalanceWithAlter(card))
tvBalance.text = html
val html = Html.fromHtml(engine!!.balanceHTML)
tvBalance.text = html
//TODO - to engine
if (ctx.card!!.blockchain == Blockchain.Token) {
rgIncFee!!.visibility = View.INVISIBLE
} else {
tvBalance.text = engine!!.getBalanceWithAlter(card)
rgIncFee!!.visibility = View.VISIBLE
}
if (card!!.remainingSignatures < 2)
if (ctx.card!!.remainingSignatures < 2)
etAmount.isEnabled = false
// Ethereum EthereumTestNet
if (card!!.blockchain == Blockchain.Ethereum || card!!.blockchain == Blockchain.EthereumTestNet) {
tvCurrency.text = engine.getBalanceCurrency(card)
useCurrency = false
etAmount.setText(engine.getBalanceValue(card))
}
// Bitcoin BitcoinTestNet
else if (card!!.blockchain == Blockchain.Bitcoin || card!!.blockchain == Blockchain.BitcoinTestNet) {
val balance = engine.getBalanceLong(card)!! / (card!!.blockchain.multiplier)
tvCurrency.text = card!!.blockchain.currency
useCurrency = true
val output = FormatUtil.DoubleToString(balance)
etAmount.setText(output)
}
// BitcoinCash BitcoinCashTestNet
else if (card!!.blockchain == Blockchain.BitcoinCash || card!!.blockchain == Blockchain.BitcoinCashTestNet) {
val balance = engine.getBalanceLong(card)!! / (card!!.blockchain.multiplier)
tvCurrency.text = card!!.blockchain.currency
useCurrency = true
val output = FormatUtil.DoubleToString(balance)
} else {
tvCurrency.text = engine.getBalanceCurrency(card)
useCurrency = false
etAmount.setText(engine.getBalanceValue(card))
}
tvCurrency.text = engine.balance.currency
etAmount.setText(engine.balance.stringToEdit)
// limit number of symbols after comma
if (card!!.blockchain == Blockchain.Bitcoin)
etAmount.filters = arrayOf<InputFilter>(DecimalDigitsInputFilter(8))
if (card!!.blockchain == Blockchain.BitcoinCash)
etAmount.filters = arrayOf<InputFilter>(DecimalDigitsInputFilter(8))
if (card!!.blockchain == Blockchain.Ethereum)
etAmount.filters = arrayOf<InputFilter>(DecimalDigitsInputFilter(18))
etAmount.filters = engine.amountInputFilters
// set listeners
etAmount.setOnEditorActionListener { lv, actionId, event ->
@ -111,12 +81,14 @@ class PreparePaymentActivity : AppCompatActivity(), NfcAdapter.ReaderCallback {
}
}
btnVerify.setOnClickListener {
val strAmount: String = etAmount.text.toString().replace(",", ".")
val engine1 = CoinEngineFactory.create(card!!.blockchain)
val engine1 = CoinEngineFactory.create(ctx.card!!.blockchain)
val strAmount: String = etAmount.text.toString().replace(",", ".")
val amount=engine1.convertToAmount(etAmount.text.toString())
try {
if (!engine.checkAmount(card, etAmount.text.toString()))
if (!engine.checkNewTransactionAmount(amount))
etAmount.error = getString(R.string.not_enough_funds_on_your_card)
} catch (e: Exception) {
etAmount.error = getString(R.string.unknown_amount_format)
@ -124,7 +96,7 @@ class PreparePaymentActivity : AppCompatActivity(), NfcAdapter.ReaderCallback {
var checkAddress = false
if (engine1 != null)
checkAddress = engine1.validateAddress(etWallet.text.toString(), card)
checkAddress = engine1.validateAddress(etWallet.text.toString())
// check wallet address
if (!checkAddress) {
@ -132,20 +104,20 @@ class PreparePaymentActivity : AppCompatActivity(), NfcAdapter.ReaderCallback {
return@setOnClickListener
}
if (etWallet.text.toString() == card!!.wallet) {
if (etWallet.text.toString() == ctx.card!!.wallet) {
etWallet.error = getString(R.string.destination_wallet_address_equal_source_address)
return@setOnClickListener
}
// check enough funds
if (etAmount.text.toString().replace(",", ".").toDouble() > engine.getBalanceValue(card).replace(",", ".").toDouble()) {
etAmount.error = getString(R.string.not_enough_funds_on_your_card)
return@setOnClickListener
}
// TODO - double with engin.checkAmount
// if (etAmount.text.toString().replace(",", ".").toDouble() > engine.getBalanceValue(card).replace(",", ".").toDouble()) {
// etAmount.error = getString(R.string.not_enough_funds_on_your_card)
// return@setOnClickListener
// }
val intent = Intent(baseContext, ConfirmPaymentActivity::class.java)
intent.putExtra("UID", card!!.uid)
intent.putExtra("Card", card!!.asBundle)
ctx.saveToBundle(intent.extras)
intent.putExtra("Wallet", etWallet!!.text.toString())
intent.putExtra("IncFee", (rgIncFee!!.checkedRadioButtonId == R.id.rbFeeIn))
intent.putExtra(SignPaymentActivity.EXTRA_AMOUNT, strAmount)
@ -176,7 +148,7 @@ class PreparePaymentActivity : AppCompatActivity(), NfcAdapter.ReaderCallback {
super.onActivityResult(requestCode, resultCode, data)
if (requestCode == REQUEST_CODE_SCAN_QR && resultCode == Activity.RESULT_OK && data != null && data.extras!!.containsKey("QRCode")) {
var code = data.getStringExtra("QRCode")
when (card!!.blockchain) {
when (ctx.card!!.blockchain) {
Blockchain.Bitcoin -> {
if (code.contains("bitcoin:")) {
val tmp = code.split("bitcoin:".toRegex()).dropLastWhile { it.isEmpty() }.toTypedArray()