Updated on 2026-08-14
This commit is contained in:
Tangem
commit
2402efda34
317 changed files with 2877 additions and 2683 deletions
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package com.tangem.ui
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import android.app.Activity
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import android.content.res.ColorStateList
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import android.graphics.Color
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import android.media.MediaPlayer
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import android.nfc.NfcAdapter
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import android.nfc.Tag
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import android.nfc.tech.IsoDep
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import android.os.Bundle
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import android.view.View
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import android.widget.Toast
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import androidx.activity.OnBackPressedCallback
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import com.tangem.App
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import com.tangem.Constant
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import com.tangem.tangem_card.reader.CardProtocol
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import com.tangem.tangem_card.tasks.SignTask
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import com.tangem.tangem_card.util.Util
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import com.tangem.tangem_sdk.android.nfc.NfcDeviceAntennaLocation
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import com.tangem.tangem_sdk.android.reader.NfcReader
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import com.tangem.tangem_sdk.data.EXTRA_TANGEM_CARD
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import com.tangem.tangem_sdk.data.EXTRA_TANGEM_CARD_UID
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import com.tangem.tangem_sdk.data.asBundle
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import com.tangem.ui.activity.MainActivity
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import com.tangem.ui.dialog.NoExtendedLengthSupportDialog
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import com.tangem.ui.dialog.WaitSecurityDelayDialog
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import com.tangem.ui.fragment.BaseFragment
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import com.tangem.ui.navigation.NavigationResultListener
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import com.tangem.util.LOG
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import com.tangem.wallet.CoinEngine
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import com.tangem.wallet.CoinEngineFactory
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import com.tangem.wallet.R
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import com.tangem.wallet.TangemContext
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import kotlinx.android.synthetic.main.layout_progress_horizontal.*
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import kotlinx.android.synthetic.main.layout_touch_card.*
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import kotlinx.android.synthetic.tangemAccess.fragment_sign_transaction.*
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class SignTransactionFragment : BaseFragment(), NavigationResultListener,
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NfcAdapter.ReaderCallback, CardProtocol.Notifications {
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companion object {
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val TAG: String = SignTransactionFragment::class.java.simpleName
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}
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override val layoutId = R.layout.fragment_sign_transaction
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private lateinit var ctx: TangemContext
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private lateinit var mpFinishSignSound: MediaPlayer
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private lateinit var nfcDeviceAntenna: NfcDeviceAntennaLocation
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private var signTransactionTask: SignTask? = null
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private lateinit var amount: CoinEngine.Amount
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private lateinit var fee: CoinEngine.Amount
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private var isIncludeFee = true
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private var outAddressStr: String? = null
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private var lastReadSuccess = true
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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ctx = TangemContext.loadFromBundle(context, arguments)
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val callback = object : OnBackPressedCallback(true) {
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override fun handleOnBackPressed() {
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navigateBackWithResult(Activity.RESULT_CANCELED)
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}
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}
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requireActivity().onBackPressedDispatcher.addCallback(this, callback)
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}
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override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
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super.onViewCreated(view, savedInstanceState)
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mpFinishSignSound = MediaPlayer.create(context, R.raw.scan_card_sound)
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// init NFC Antenna
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nfcDeviceAntenna = NfcDeviceAntennaLocation(context!!, ivHandCardHorizontal, ivHandCardVertical, llHand, llNfc)
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nfcDeviceAntenna.init()
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amount = CoinEngine.Amount(arguments?.getString(Constant.EXTRA_AMOUNT), arguments?.getString(Constant.EXTRA_AMOUNT_CURRENCY))
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fee = CoinEngine.Amount(arguments?.getString(Constant.EXTRA_FEE), arguments?.getString(Constant.EXTRA_FEE_CURRENCY))
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isIncludeFee = arguments?.getBoolean(Constant.EXTRA_FEE_INCLUDED, true) ?: true
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outAddressStr = arguments?.getString(Constant.EXTRA_TARGET_ADDRESS)
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tvCardID.text = ctx.card!!.cidDescription
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progressBar.progressTintList = ColorStateList.valueOf(Color.DKGRAY)
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progressBar.visibility = View.INVISIBLE
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}
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override fun onPause() {
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signTransactionTask?.cancel(true)
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super.onPause()
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}
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override fun onStop() {
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signTransactionTask?.cancel(true)
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super.onStop()
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}
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override fun onNavigationResult(requestCode: String, resultCode: Int, data: Bundle?) {
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if (requestCode == Constant.REQUEST_CODE_SEND_TRANSACTION_) {
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navigateBackWithResult(resultCode, data)
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}
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}
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override fun onTagDiscovered(tag: Tag) {
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try {
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// get IsoDep handle and run cardReader thread
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val isoDep = IsoDep.get(tag)
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val uid = tag.id
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val sUID = Util.byteArrayToHexString(uid)
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if (sUID == ctx.card.uid) {
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if (lastReadSuccess)
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isoDep.timeout = ctx.card.pauseBeforePIN2 + 5000
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else
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isoDep.timeout = ctx.card.pauseBeforePIN2 + 65000
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val coinEngine = CoinEngineFactory.create(ctx)
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coinEngine?.setOnNeedSendTransaction { tx ->
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if (tx != null) {
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val data = Bundle()
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ctx.saveToBundle(data)
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data.putByteArray(Constant.EXTRA_TX, tx)
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navigateForResult(
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Constant.REQUEST_CODE_SEND_TRANSACTION_,
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R.id.action_signTransactionFragment_to_sendTransactionFragment,
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data)
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}
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}
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val transactionToSign = coinEngine?.constructTransaction(amount, fee, isIncludeFee, outAddressStr)
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signTransactionTask = SignTask(ctx.card, NfcReader((activity as MainActivity).nfcManager, isoDep),
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App.localStorage, App.pinStorage, this, transactionToSign)
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signTransactionTask?.start()
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} else
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(activity as MainActivity).nfcManager.ignoreTag(isoDep.tag)
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} catch (e: CardProtocol.TangemException_WrongAmount) {
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try {
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val data = Bundle()
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data.putString(Constant.EXTRA_MESSAGE, getString(R.string.send_transaction_error_wrong_amount))
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data.putString(EXTRA_TANGEM_CARD_UID, ctx.card.uid)
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data.putBundle(EXTRA_TANGEM_CARD, ctx.card.asBundle)
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navigateBackWithResult(Activity.RESULT_CANCELED, data)
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} catch (e: Exception) {
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e.printStackTrace()
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}
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} catch (e: Exception) {
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e.printStackTrace()
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}
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}
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override fun onReadStart(cardProtocol: CardProtocol) {
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rlProgressBar.post { rlProgressBar.visibility = View.VISIBLE }
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progressBar?.post {
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progressBar?.visibility = View.VISIBLE
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progressBar?.progress = 5
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}
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}
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override fun onReadProgress(protocol: CardProtocol, progress: Int) {
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progressBar?.post { progressBar?.progress = progress }
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}
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override fun onReadFinish(cardProtocol: CardProtocol?) {
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signTransactionTask = null
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if (cardProtocol != null) {
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if (cardProtocol.error == null) {
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rlProgressBar?.post { rlProgressBar?.visibility = View.GONE }
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progressBar?.post {
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progressBar?.progress = 100
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progressBar?.progressTintList = ColorStateList.valueOf(Color.GREEN)
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}
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mpFinishSignSound.start()
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} else {
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lastReadSuccess = false
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if (cardProtocol.error.javaClass == CardProtocol.TangemException_InvalidPIN::class.java) {
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progressBar?.post {
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progressBar?.progress = 100
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progressBar?.progressTintList = ColorStateList.valueOf(Color.RED)
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}
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progressBar?.postDelayed({
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try {
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progressBar?.progress = 0
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progressBar?.progressTintList = ColorStateList.valueOf(Color.DKGRAY)
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progressBar?.visibility = View.INVISIBLE
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val data = Bundle()
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data.putString(Constant.EXTRA_MESSAGE, getString(R.string.send_transaction_error_cannot_sign))
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data.putString(EXTRA_TANGEM_CARD_UID, cardProtocol.card.uid)
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data.putBundle(EXTRA_TANGEM_CARD, cardProtocol.card.asBundle)
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navigateBackWithResult(Constant.RESULT_INVALID_PIN_, data)
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} catch (e: Exception) {
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e.printStackTrace()
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}
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}, 500)
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} else {
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if (cardProtocol.error is CardProtocol.TangemException_WrongAmount) {
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try {
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val data = Bundle()
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data.putString(Constant.EXTRA_MESSAGE, getString(R.string.send_transaction_error_wrong_amount))
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data.putString(EXTRA_TANGEM_CARD_UID, cardProtocol.card.uid)
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data.putBundle(EXTRA_TANGEM_CARD, cardProtocol.card.asBundle)
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navigateBackWithResult(Activity.RESULT_CANCELED, data)
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} catch (e: Exception) {
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e.printStackTrace()
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}
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}
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progressBar?.post {
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if (cardProtocol.error is CardProtocol.TangemException_ExtendedLengthNotSupported) {
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if (!NoExtendedLengthSupportDialog.allReadyShowed) {
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NoExtendedLengthSupportDialog.message = getText(R.string.dialog_the_nfc_adapter_length_apdu).toString() + "\n" + getText(R.string.dialog_the_nfc_adapter_length_apdu_advice).toString()
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NoExtendedLengthSupportDialog().show(requireFragmentManager(), NoExtendedLengthSupportDialog.TAG)
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}
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} else {
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Toast.makeText(context, R.string.general_notification_scan_again, Toast.LENGTH_LONG).show()
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}
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progressBar?.progress = 100
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progressBar?.progressTintList = ColorStateList.valueOf(Color.RED)
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}
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}
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}
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}
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rlProgressBar?.postDelayed({
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try {
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rlProgressBar?.visibility = View.GONE
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} catch (e: Exception) {
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e.printStackTrace()
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}
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}, 500)
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progressBar?.postDelayed({
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try {
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progressBar?.progress = 0
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progressBar?.progressTintList = ColorStateList.valueOf(Color.DKGRAY)
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progressBar?.visibility = View.INVISIBLE
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} catch (e: Exception) {
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e.printStackTrace()
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}
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}, 500)
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}
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override fun onReadCancel() {
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signTransactionTask = null
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progressBar?.postDelayed({
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try {
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progressBar?.progress = 0
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progressBar?.progressTintList = ColorStateList.valueOf(Color.DKGRAY)
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progressBar?.visibility = View.INVISIBLE
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} catch (e: Exception) {
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e.printStackTrace()
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}
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}, 500)
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}
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// private val waitSecurityDelayDialogNew = WaitSecurityDelayDialogNew()
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override fun onReadBeforeRequest(timeout: Int) {
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LOG.i(TAG, "onReadBeforeRequest timeout $timeout")
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WaitSecurityDelayDialog.onReadBeforeRequest(activity!!, timeout)
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// if (!waitSecurityDelayDialogNew.isAdded)
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// waitSecurityDelayDialogNew.show(supportFragmentManager, WaitSecurityDelayDialogNew.TAG)
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// val readBeforeRequest = ReadBeforeRequest()
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// readBeforeRequest.timeout = timeout
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// EventBus.getDefault().post(readBeforeRequest)
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}
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override fun onReadAfterRequest() {
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LOG.i(TAG, "onReadAfterRequest")
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WaitSecurityDelayDialog.onReadAfterRequest(activity!!)
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// val readAfterRequest = ReadAfterRequest()
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// EventBus.getDefault().post(readAfterRequest)
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}
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override fun onReadWait(msec: Int) {
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LOG.i(TAG, "onReadWait msec $msec")
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WaitSecurityDelayDialog.onReadWait(activity!!, msec)
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// val readWait = ReadWait()
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// readWait.msec = msec
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// EventBus.getDefault().post(readWait)
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}
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}
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