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88 lines
2.9 KiB
88 lines
2.9 KiB
package cash.z.ecc.android.ui.receive
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import android.content.Context
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import android.os.Bundle
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import android.text.SpannableString
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import android.text.Spanned
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import android.view.LayoutInflater
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import android.view.View
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import android.widget.TextView
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import androidx.fragment.app.viewModels
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import cash.z.android.qrecycler.QRecycler
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import cash.z.ecc.android.BuildConfig
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import cash.z.ecc.android.databinding.FragmentTabReceiveShieldedBinding
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import cash.z.ecc.android.ext.distribute
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import cash.z.ecc.android.feedback.Report
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import cash.z.ecc.android.ui.base.BaseFragment
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import cash.z.ecc.android.ui.util.AddressPartNumberSpan
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import cash.z.ecc.android.util.twig
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import kotlinx.coroutines.launch
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class ReceiveTabFragment :
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BaseFragment<FragmentTabReceiveShieldedBinding>() {
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override val screen = Report.Screen.RECEIVE
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private val viewModel: ReceiveViewModel by viewModels()
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lateinit var qrecycler: QRecycler
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lateinit var addressParts: Array<TextView>
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override fun inflate(inflater: LayoutInflater): FragmentTabReceiveShieldedBinding =
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FragmentTabReceiveShieldedBinding.inflate(inflater)
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override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
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super.onViewCreated(view, savedInstanceState)
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addressParts = arrayOf(
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binding.textAddressPart1,
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binding.textAddressPart2,
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binding.textAddressPart3,
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binding.textAddressPart4,
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binding.textAddressPart5,
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binding.textAddressPart6,
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binding.textAddressPart7,
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binding.textAddressPart8
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)
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binding.iconQrLogo.setOnLongClickListener {
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mainActivity?.takeIf { BuildConfig.FLAVOR.lowercase().contains("testnet") }?.let {
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it.copyAddress(null)
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it.onLaunchUrl("https://faucet.testnet.z.cash/")
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true
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} ?: false
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}
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}
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override fun onAttach(context: Context) {
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qrecycler = QRecycler() // inject! :)
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super.onAttach(context)
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}
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override fun onResume() {
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super.onResume()
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resumedScope.launch {
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onAddressLoaded(viewModel.getAddress())
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}
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}
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private fun onAddressLoaded(address: String) {
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twig("address loaded: $address length: ${address.length}")
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qrecycler.load(address)
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.withQuietZoneSize(3)
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.withCorrectionLevel(QRecycler.CorrectionLevel.MEDIUM)
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.into(binding.receiveQrCode)
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address.distribute(8) { i, part ->
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setAddressPart(i, part)
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}
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}
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private fun setAddressPart(index: Int, addressPart: String) {
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twig("setting address for part $index) $addressPart")
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val thinSpace = "\u2005" // 0.25 em space
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val textSpan = SpannableString("${index + 1}$thinSpace$addressPart")
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textSpan.setSpan(AddressPartNumberSpan(), 0, 2, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE)
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addressParts[index].text = textSpan
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}
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}
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