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authorTorsten Grote <t@grobox.de>2020-09-28 12:12:20 -0300
committerTorsten Grote <t@grobox.de>2020-09-28 14:27:47 -0300
commit0936fc851232c8c6c41ce4a0c479ba7a1e452137 (patch)
tree8e69b1a58319a275901456056558b28643cb8063 /wallet/src/main/java/net/taler/wallet/exchanges/SelectExchangeFragment.kt
parent841d87d5f9f05bc4a5e050948af2577cd87efade (diff)
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[wallet] implement exchange selection for withdrawals
Diffstat (limited to 'wallet/src/main/java/net/taler/wallet/exchanges/SelectExchangeFragment.kt')
-rw-r--r--wallet/src/main/java/net/taler/wallet/exchanges/SelectExchangeFragment.kt135
1 files changed, 19 insertions, 116 deletions
diff --git a/wallet/src/main/java/net/taler/wallet/exchanges/SelectExchangeFragment.kt b/wallet/src/main/java/net/taler/wallet/exchanges/SelectExchangeFragment.kt
index a95a51c..61e0db5 100644
--- a/wallet/src/main/java/net/taler/wallet/exchanges/SelectExchangeFragment.kt
+++ b/wallet/src/main/java/net/taler/wallet/exchanges/SelectExchangeFragment.kt
@@ -16,130 +16,33 @@
package net.taler.wallet.exchanges
-import android.os.Bundle
-import android.view.LayoutInflater
-import android.view.View
-import android.view.View.GONE
-import android.view.ViewGroup
-import android.widget.TextView
-import androidx.core.content.ContextCompat.getColor
-import androidx.fragment.app.Fragment
-import androidx.fragment.app.activityViewModels
-import androidx.recyclerview.widget.RecyclerView.Adapter
-import androidx.recyclerview.widget.RecyclerView.ViewHolder
-import net.taler.common.toRelativeTime
-import net.taler.common.toShortDate
-import net.taler.lib.common.Amount
-import net.taler.wallet.MainViewModel
-import net.taler.wallet.R
-import net.taler.wallet.databinding.FragmentSelectExchangeBinding
-import net.taler.wallet.exchanges.CoinFeeAdapter.CoinFeeViewHolder
-import net.taler.wallet.exchanges.WireFeeAdapter.WireFeeViewHolder
+import androidx.navigation.fragment.findNavController
+import net.taler.common.fadeOut
-class SelectExchangeFragment : Fragment() {
+class SelectExchangeFragment : ExchangeListFragment() {
- private val model: MainViewModel by activityViewModels()
private val withdrawManager by lazy { model.withdrawManager }
- private lateinit var ui: FragmentSelectExchangeBinding
-
- override fun onCreateView(
- inflater: LayoutInflater, container: ViewGroup?,
- savedInstanceState: Bundle?
- ): View? {
- ui = FragmentSelectExchangeBinding.inflate(inflater, container, false)
- return ui.root
- }
-
- override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
- val fees = withdrawManager.exchangeFees ?: throw IllegalStateException()
- if (fees.withdrawFee.isZero()) {
- ui.withdrawFeeLabel.visibility = GONE
- ui.withdrawFeeView.visibility = GONE
- } else ui.withdrawFeeView.setAmount(fees.withdrawFee)
- if (fees.overhead.isZero()) {
- ui.overheadLabel.visibility = GONE
- ui.overheadView.visibility = GONE
- } else ui.overheadView.setAmount(fees.overhead)
- ui.expirationView.text = fees.earliestDepositExpiration.ms.toRelativeTime(requireContext())
- ui.coinFeesList.adapter = CoinFeeAdapter(fees.coinFees)
- ui.wireFeesList.adapter = WireFeeAdapter(fees.wireFees)
- }
-
- private fun TextView.setAmount(amount: Amount) {
- if (amount.isZero()) text = amount.toString()
- else {
- text = getString(R.string.amount_negative, amount)
- setTextColor(getColor(context, R.color.red))
- }
+ override val isSelectOnly = true
+ private val exchangeSelection by lazy {
+ requireNotNull(withdrawManager.exchangeSelection.value?.getEvenIfConsumedAlready())
}
-}
-
-private class CoinFeeAdapter(private val items: List<CoinFee>) : Adapter<CoinFeeViewHolder>() {
- override fun getItemCount() = items.size
- override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): CoinFeeViewHolder {
- val v =
- LayoutInflater.from(parent.context).inflate(R.layout.list_item_coin_fee, parent, false)
- return CoinFeeViewHolder(v)
+ override fun onExchangeUpdate(exchanges: List<ExchangeItem>) {
+ ui.progressBar.fadeOut()
+ super.onExchangeUpdate(exchanges.filter { exchangeItem ->
+ exchangeItem.currency == exchangeSelection.amount.currency
+ })
}
- override fun onBindViewHolder(holder: CoinFeeViewHolder, position: Int) {
- holder.bind(items[position])
+ override fun onExchangeSelected(item: ExchangeItem) {
+ withdrawManager.getWithdrawalDetails(
+ exchangeBaseUrl = item.exchangeBaseUrl,
+ amount = exchangeSelection.amount,
+ showTosImmediately = true,
+ uri = exchangeSelection.talerWithdrawUri,
+ )
+ findNavController().navigateUp()
}
- private class CoinFeeViewHolder(private val v: View) : ViewHolder(v) {
- private val res = v.context.resources
- private val coinView: TextView = v.findViewById(R.id.coinView)
- private val withdrawFeeView: TextView = v.findViewById(R.id.withdrawFeeView)
- private val depositFeeView: TextView = v.findViewById(R.id.depositFeeView)
- private val refreshFeeView: TextView = v.findViewById(R.id.refreshFeeView)
- private val refundFeeView: TextView = v.findViewById(R.id.refundFeeView)
- fun bind(item: CoinFee) {
- coinView.text = res.getQuantityString(
- R.plurals.exchange_fee_coin,
- item.quantity,
- item.coin,
- item.quantity
- )
- withdrawFeeView.text =
- v.context.getString(R.string.exchange_fee_withdraw_fee, item.feeWithdraw)
- depositFeeView.text =
- v.context.getString(R.string.exchange_fee_deposit_fee, item.feeDeposit)
- refreshFeeView.text =
- v.context.getString(R.string.exchange_fee_refresh_fee, item.feeRefresh)
- refundFeeView.text =
- v.context.getString(R.string.exchange_fee_refund_fee, item.feeRefresh)
- }
- }
-}
-
-private class WireFeeAdapter(private val items: List<WireFee>) : Adapter<WireFeeViewHolder>() {
- override fun getItemCount() = items.size
- override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): WireFeeViewHolder {
- val v =
- LayoutInflater.from(parent.context).inflate(R.layout.list_item_wire_fee, parent, false)
- return WireFeeViewHolder(v)
- }
-
- override fun onBindViewHolder(holder: WireFeeViewHolder, position: Int) {
- holder.bind(items[position])
- }
-
- private class WireFeeViewHolder(private val v: View) : ViewHolder(v) {
- private val validityView: TextView = v.findViewById(R.id.validityView)
- private val wireFeeView: TextView = v.findViewById(R.id.wireFeeView)
- private val closingFeeView: TextView = v.findViewById(R.id.closingFeeView)
- fun bind(item: WireFee) {
- validityView.text = v.context.getString(
- R.string.exchange_fee_wire_fee_timespan,
- item.start.ms.toShortDate(v.context),
- item.end.ms.toShortDate(v.context)
- )
- wireFeeView.text =
- v.context.getString(R.string.exchange_fee_wire_fee_wire_fee, item.wireFee)
- closingFeeView.text =
- v.context.getString(R.string.exchange_fee_wire_fee_closing_fee, item.closingFee)
- }
- }
}