Updated on 2026-08-14
This commit is contained in:
Tangem
parent
36d478fbc9
commit
4b325b213b
34 changed files with 1257 additions and 1132 deletions
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package com.tangem.presentation.activity
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import android.app.Activity
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import android.content.Intent
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import android.content.res.ColorStateList
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import android.graphics.Color
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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.support.v7.app.AppCompatActivity
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import android.view.KeyEvent
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import android.view.View
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import android.widget.ProgressBar
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import android.widget.Toast
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import com.tangem.App
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import com.tangem.Constant
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import com.tangem.domain.wallet.CoinEngine
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import com.tangem.domain.wallet.CoinEngineFactory
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import com.tangem.domain.wallet.TangemContext
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import com.tangem.presentation.dialog.NoExtendedLengthSupportDialog
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import com.tangem.presentation.dialog.WaitSecurityDelayDialog
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import com.tangem.tangemcard.android.reader.NfcManager
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import com.tangem.tangemcard.android.reader.NfcReader
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import com.tangem.tangemcard.data.asBundle
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import com.tangem.tangemcard.reader.CardProtocol
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import com.tangem.tangemcard.tasks.SignTask
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import com.tangem.tangemcard.util.Util
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import com.tangem.util.LOG
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import com.tangem.wallet.R
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import kotlinx.android.synthetic.main.activity_sign_transaction.*
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class SignTransactionActivity : AppCompatActivity(), NfcAdapter.ReaderCallback, CardProtocol.Notifications {
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companion object {
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val TAG: String = SignTransactionActivity::class.java.simpleName
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}
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private lateinit var nfcManager: NfcManager
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private lateinit var ctx: TangemContext
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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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private var progressBar: ProgressBar? = null
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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setContentView(R.layout.activity_sign_transaction)
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nfcManager = NfcManager(this, this)
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ctx = TangemContext.loadFromBundle(this, intent.extras)
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amount = CoinEngine.Amount(intent.getStringExtra(Constant.EXTRA_AMOUNT), intent.getStringExtra(Constant.EXTRA_AMOUNT_CURRENCY))
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fee = CoinEngine.Amount(intent.getStringExtra(Constant.EXTRA_FEE), intent.getStringExtra(Constant.EXTRA_FEE_CURRENCY))
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isIncludeFee = intent.getBooleanExtra(Constant.EXTRA_FEE_INCLUDED, true)
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outAddressStr = intent.getStringExtra(Constant.EXTRA_TARGET_ADDRESS)
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tvCardID.text = ctx.card!!.cidDescription
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progressBar = findViewById(R.id.progressBar)
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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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public override fun onResume() {
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super.onResume()
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nfcManager.onResume()
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}
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public override fun onPause() {
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nfcManager.onPause()
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if (signTransactionTask != null)
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signTransactionTask!!.cancel(true)
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super.onPause()
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}
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public override fun onStop() {
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// dismiss enable NFC dialog
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nfcManager.onStop()
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if (signTransactionTask != null)
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signTransactionTask!!.cancel(true)
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super.onStop()
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}
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override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
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if (requestCode == Constant.REQUEST_CODE_SEND_TRANSACTION_) {
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setResult(resultCode, data)
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finish()
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return
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}
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super.onActivityResult(requestCode, resultCode, data)
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}
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override fun onKeyDown(keyCode: Int, event: KeyEvent): Boolean {
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when (keyCode) {
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KeyEvent.KEYCODE_BACK -> {
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val intent = Intent()
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setResult(Activity.RESULT_CANCELED, intent)
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finish()
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return true
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}
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}
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return super.onKeyDown(keyCode, event)
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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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?: throw CardProtocol.TangemException(getString(R.string.wrong_tag_err))
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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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}
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val coinEngine = CoinEngineFactory.create(ctx)
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?: throw CardProtocol.TangemException("Can't create CoinEngine!")
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coinEngine.setOnNeedSendTransaction { tx ->
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if (tx != null) {
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val intent = Intent(this, SendTransactionActivity::class.java)
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ctx.saveToIntent(intent)
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intent.putExtra(Constant.EXTRA_TX, tx)
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startActivityForResult(intent, Constant.REQUEST_CODE_SEND_TRANSACTION_)
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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(nfcManager, isoDep), App.localStorage, App.pinStorage, this, transactionToSign)
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signTransactionTask!!.start()
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} else
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nfcManager.ignoreTag(isoDep.tag)
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} catch (e: CardProtocol.TangemException_WrongAmount) {
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try {
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val intent = Intent()
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intent.putExtra("message", getString(R.string.cannot_sign_transaction_wrong_amount))
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intent.putExtra("UID", ctx.card.uid)
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intent.putExtra("Card", ctx.card.asBundle)
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setResult(Activity.RESULT_CANCELED, intent)
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finish()
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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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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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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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} 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 intent = Intent()
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intent.putExtra("message", getString(R.string.cannot_sign_transaction_make_sure_you_enter_correct_pin_2))
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intent.putExtra("UID", cardProtocol.card.uid)
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intent.putExtra("Card", cardProtocol.card.asBundle)
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setResult(Constant.RESULT_INVALID_PIN_, intent)
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finish()
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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 intent = Intent()
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intent.putExtra("message", getString(R.string.cannot_sign_transaction_wrong_amount))
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intent.putExtra("UID", cardProtocol.card.uid)
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intent.putExtra("Card", cardProtocol.card.asBundle)
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setResult(Activity.RESULT_CANCELED, intent)
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finish()
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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.the_nfc_adapter_length_apdu).toString() + "\n" + getText(R.string.the_nfc_adapter_length_apdu_advice).toString()
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NoExtendedLengthSupportDialog().show(supportFragmentManager, NoExtendedLengthSupportDialog.TAG)
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}
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} else {
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Toast.makeText(baseContext, R.string.try_to_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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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(this, 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(this)
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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(this, 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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