100 lines
3.6 KiB
Kotlin
100 lines
3.6 KiB
Kotlin
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.view.LayoutInflater
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import android.view.View
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import cash.z.android.qrecycler.QRecycler
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import cash.z.ecc.android.R
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import cash.z.ecc.android.databinding.FragmentReceiveNewBinding
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import cash.z.ecc.android.di.viewmodel.viewModel
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import cash.z.ecc.android.ext.onClickNavBack
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import cash.z.ecc.android.ext.onClickNavTo
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import cash.z.ecc.android.feedback.Report
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import cash.z.ecc.android.feedback.Report.Tap.*
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import cash.z.ecc.android.ui.base.BaseFragment
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import cash.z.ecc.android.sdk.ext.toAbbreviatedAddress
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import cash.z.ecc.android.sdk.ext.twig
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import kotlinx.coroutines.launch
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import kotlin.math.roundToInt
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class ReceiveFragment : BaseFragment<FragmentReceiveNewBinding>() {
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override val screen = Report.Screen.RECEIVE
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private val viewModel: ReceiveViewModel by viewModel()
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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): FragmentReceiveNewBinding =
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FragmentReceiveNewBinding.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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// text_address_part_1,
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// text_address_part_2,
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// text_address_part_3,
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// text_address_part_4,
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// text_address_part_5,
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// text_address_part_6,
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// text_address_part_7,
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// text_address_part_8
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// )
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binding.buttonScan.setOnClickListener {
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mainActivity?.maybeOpenScan(R.id.action_nav_receive_to_nav_scan).also { tapped(RECEIVE_SCAN) }
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}
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binding.backButtonHitArea.onClickNavBack() { tapped(RECEIVE_BACK) }
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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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binding.receiveAddress.text = address.toAbbreviatedAddress(12, 12)
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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 <T> String.distribute(chunks: Int, block: (Int, String) -> T) {
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val charsPerChunk = length / 8.0
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val wholeCharsPerChunk = charsPerChunk.toInt()
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val chunksWithExtra = ((charsPerChunk - wholeCharsPerChunk) * chunks).roundToInt()
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repeat(chunks) { i ->
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val part = if (i < chunksWithExtra) {
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substring(i * (wholeCharsPerChunk + 1), (i + 1) * (wholeCharsPerChunk + 1))
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} else {
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substring(i * wholeCharsPerChunk + chunksWithExtra, (i + 1) * wholeCharsPerChunk + chunksWithExtra)
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}
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block(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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// Log.e("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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//
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// textSpan.setSpan(AddressPartNumberSpan(), 0, 2, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE)
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//
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// addressParts[index].text = textSpan
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// }
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} |