summaryrefslogtreecommitdiff
path: root/wallet/src/main/java/net/taler/wallet/exchanges/ExchangeFeesFragment.kt
diff options
context:
space:
mode:
Diffstat (limited to 'wallet/src/main/java/net/taler/wallet/exchanges/ExchangeFeesFragment.kt')
-rw-r--r--wallet/src/main/java/net/taler/wallet/exchanges/ExchangeFeesFragment.kt146
1 files changed, 146 insertions, 0 deletions
diff --git a/wallet/src/main/java/net/taler/wallet/exchanges/ExchangeFeesFragment.kt b/wallet/src/main/java/net/taler/wallet/exchanges/ExchangeFeesFragment.kt
new file mode 100644
index 0000000..c59fffe
--- /dev/null
+++ b/wallet/src/main/java/net/taler/wallet/exchanges/ExchangeFeesFragment.kt
@@ -0,0 +1,146 @@
+/*
+ * This file is part of GNU Taler
+ * (C) 2020 Taler Systems S.A.
+ *
+ * GNU Taler is free software; you can redistribute it and/or modify it under the
+ * terms of the GNU General Public License as published by the Free Software
+ * Foundation; either version 3, or (at your option) any later version.
+ *
+ * GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
+ */
+
+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.FragmentExchangeFeesBinding
+import net.taler.wallet.exchanges.CoinFeeAdapter.CoinFeeViewHolder
+import net.taler.wallet.exchanges.WireFeeAdapter.WireFeeViewHolder
+
+class ExchangeFeesFragment : Fragment() {
+
+ private val model: MainViewModel by activityViewModels()
+ private val withdrawManager by lazy { model.withdrawManager }
+
+ private lateinit var ui: FragmentExchangeFeesBinding
+
+ override fun onCreateView(
+ inflater: LayoutInflater,
+ container: ViewGroup?,
+ savedInstanceState: Bundle?
+ ): View? {
+ ui = FragmentExchangeFeesBinding.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))
+ }
+ }
+
+}
+
+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 onBindViewHolder(holder: CoinFeeViewHolder, position: Int) {
+ holder.bind(items[position])
+ }
+
+ 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)
+ }
+ }
+}