Updated on 2026-08-14
This commit is contained in:
Tangem
parent
8e2f4095c5
commit
33854d62c0
10 changed files with 458 additions and 6 deletions
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@ -61,7 +61,7 @@ public class LogFileProvider extends ContentProvider {
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// The desired file name is specified by the last segment of the
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// path
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// E.g.
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// 'content://it.my.app.LogFileProvider/Test.txt'
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// 'content://it.my.app.LogFileProvider/Test1.txt'
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// Take this and build the path to the file
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String fileLocation = getContext().getCacheDir() + File.separator
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+ uri.getLastPathSegment();
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@ -4,6 +4,7 @@ import android.app.Activity
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import android.nfc.Tag
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import com.tangem.Constant
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import com.tangem.domain.wallet.TangemContext
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import com.tangem.ui.PrepareTransactionActivity
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import com.tangem.ui.activity.*
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class Navigator {
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@ -6,7 +6,7 @@ import com.tangem.ui.activity.LogoActivity
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import com.tangem.ui.activity.MainActivity
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import com.tangem.ui.activity.PrepareCryptonitOtherApiWithdrawalActivity
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import com.tangem.ui.activity.PrepareKrakenWithdrawalActivity
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import com.tangem.ui.activity.PrepareTransactionActivity
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import com.tangem.ui.PrepareTransactionActivity
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import com.tangem.ui.activity.PurgeActivity
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import com.tangem.ui.activity.VerifyCardActivity
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@ -1,178 +0,0 @@
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package com.tangem.ui.activity
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import android.app.Activity
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import android.content.Context
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import android.content.Intent
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import android.nfc.NfcAdapter
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import android.nfc.Tag
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import android.os.Build
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import android.os.Bundle
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import android.text.Html
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import android.view.View
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import android.view.inputmethod.EditorInfo
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import android.view.inputmethod.InputMethodManager
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import android.widget.Toast
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import androidx.appcompat.app.AppCompatActivity
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import com.tangem.App
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import com.tangem.Constant
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import com.tangem.data.Blockchain
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import com.tangem.di.Navigator
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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.card_android.android.nfc.NfcLifecycleObserver
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import com.tangem.card_android.android.reader.NfcManager
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import com.tangem.util.UtilHelper
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import com.tangem.wallet.R
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import kotlinx.android.synthetic.main.activity_prepare_transaction.*
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import java.io.IOException
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import javax.inject.Inject
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class PrepareTransactionActivity : AppCompatActivity(), NfcAdapter.ReaderCallback {
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companion object {
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val TAG: String = PrepareTransactionActivity::class.java.simpleName
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fun callingIntent(context: Context, ctx: TangemContext): Intent {
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val intent = Intent(context, PrepareTransactionActivity::class.java)
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ctx.saveToIntent(intent)
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return intent
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}
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}
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@Inject
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internal lateinit var navigator: Navigator
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private lateinit var ctx: TangemContext
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private lateinit var nfcManager: NfcManager
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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setContentView(R.layout.activity_prepare_transaction)
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App.navigatorComponent.inject(this)
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nfcManager = NfcManager(this, this)
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lifecycle.addObserver(NfcLifecycleObserver(nfcManager))
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ctx = TangemContext.loadFromBundle(this, intent.extras)
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tvCardID.text = ctx.card?.cidDescription
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val engine = CoinEngineFactory.create(ctx)
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@Suppress("DEPRECATION") val html = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N)
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Html.fromHtml(engine!!.balanceHTML, Html.FROM_HTML_MODE_LEGACY)
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else
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Html.fromHtml(engine!!.balanceHTML)
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tvBalance.text = html
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if (!engine.allowSelectFeeInclusion()) {
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rgIncFee.visibility = View.INVISIBLE
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} else {
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rgIncFee.visibility = View.VISIBLE
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}
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if (ctx.card!!.remainingSignatures < 2)
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etAmount.isEnabled = false
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tvCurrency.text = engine.balance.currency
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etAmount.setText(engine.balance.toValueString())
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// limit number of symbols after comma
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etAmount.filters = engine.amountInputFilters
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// set listeners
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etAmount.setOnEditorActionListener { lv, actionId, _ ->
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if (actionId == EditorInfo.IME_ACTION_DONE) {
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val imm = lv.context.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
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imm.hideSoftInputFromWindow(lv.windowToken, 0)
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lv.clearFocus()
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true
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} else {
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false
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}
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}
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btnVerify.setOnClickListener {
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if (!UtilHelper.isOnline(this)) {
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Toast.makeText(this, R.string.no_connection, Toast.LENGTH_LONG).show()
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return@setOnClickListener
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}
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val engine1 = CoinEngineFactory.create(ctx)
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val strAmount: String = etAmount.text.toString().replace(",", ".")
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val amount = engine1!!.convertToAmount(etAmount.text.toString(), tvCurrency.text.toString())
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try {
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if (!engine.checkNewTransactionAmount(amount))
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etAmount.error = getString(R.string.not_enough_funds_on_your_card)
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else
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etAmount.error = null
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} catch (e: Exception) {
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etAmount.error = getString(R.string.unknown_amount_format)
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}
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// check wallet address
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if (!engine1.validateAddress(etWallet.text.toString())) {
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etWallet.error = getString(R.string.incorrect_destination_wallet_address)
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return@setOnClickListener
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} else
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etWallet.error = null
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if (etWallet.text.toString() == ctx.coinData!!.wallet) {
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etWallet.error = getString(R.string.destination_wallet_address_equal_source_address)
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return@setOnClickListener
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}
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if (!etAmount.error.isNullOrEmpty() || !etWallet.error.isNullOrEmpty()) {
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return@setOnClickListener
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}
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val intent = Intent(baseContext, ConfirmTransactionActivity::class.java)
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ctx.saveToIntent(intent)
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intent.putExtra(Constant.EXTRA_TARGET_ADDRESS, etWallet!!.text.toString())
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intent.putExtra(Constant.EXTRA_FEE_INCLUDED, (rgIncFee!!.checkedRadioButtonId == R.id.rbFeeIn))
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intent.putExtra(Constant.EXTRA_AMOUNT, strAmount)
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intent.putExtra(Constant.EXTRA_AMOUNT_CURRENCY, tvCurrency.text.toString())
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startActivityForResult(intent, Constant.REQUEST_CODE_SEND_TRANSACTION__)
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}
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ivCamera.setOnClickListener { navigator.showQrScanActivity(this, Constant.REQUEST_CODE_SCAN_QR) }
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}
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override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
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super.onActivityResult(requestCode, resultCode, data)
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if (requestCode == Constant.REQUEST_CODE_SCAN_QR && resultCode == Activity.RESULT_OK && data != null && data.extras!!.containsKey("QRCode")) {
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var code = data.getStringExtra("QRCode")
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when (ctx.blockchain) {
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Blockchain.Bitcoin -> {
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if (code.contains("bitcoin:")) {
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val tmp = code.split("bitcoin:".toRegex()).dropLastWhile { it.isEmpty() }.toTypedArray()
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code = tmp[1]
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}
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}
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Blockchain.Ethereum, Blockchain.Token -> {
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if (code.contains("ethereum:")) {
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val tmp = code.split("ethereum:".toRegex()).dropLastWhile { it.isEmpty() }.toTypedArray()
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code = tmp[1]
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} else if (code.contains("blockchain:")) {
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val tmp = code.split("blockchain:".toRegex()).dropLastWhile { it.isEmpty() }.toTypedArray()
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code = tmp[1]
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}
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}
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else -> {
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}
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}
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etWallet?.setText(code)
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} else if (requestCode == Constant.REQUEST_CODE_SEND_TRANSACTION__) {
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setResult(resultCode, data)
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finish()
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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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nfcManager.ignoreTag(tag)
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} catch (e: IOException) {
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e.printStackTrace()
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}
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}
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}
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