[wallet] Initial implementation of KYC handling

#0007566

4 files changed, 54 insertions, 2 deletions

diff --git a/wallet/src/main/java/net/taler/wallet/backend/WalletResponse.kt b/wallet/src/main/java/net/taler/wallet/backend/WalletResponse.kt
index e52fd4f..c87c28c 100644
--- a/wallet/src/main/java/net/taler/wallet/backend/WalletResponse.kt
+++ b/wallet/src/main/java/net/taler/wallet/backend/WalletResponse.kt
@@ -68,6 +68,9 @@ data class TalerErrorInfo(
     // Error details
     @Serializable(JSONObjectDeserializer::class)
     val details: JSONObject? = null,
+
+    // KYC URL (in case KYC is required)
+    val kycUrl: String? = null,
 ) {
     val userFacingMsg: String
         get() {
diff --git a/wallet/src/main/java/net/taler/wallet/transactions/TransactionAdapter.kt b/wallet/src/main/java/net/taler/wallet/transactions/TransactionAdapter.kt
index b11f438..c4ec060 100644
--- a/wallet/src/main/java/net/taler/wallet/transactions/TransactionAdapter.kt
+++ b/wallet/src/main/java/net/taler/wallet/transactions/TransactionAdapter.kt
@@ -32,6 +32,7 @@ import androidx.recyclerview.selection.SelectionTracker
 import androidx.recyclerview.widget.RecyclerView
 import androidx.recyclerview.widget.RecyclerView.Adapter
 import androidx.recyclerview.widget.RecyclerView.ViewHolder
+import com.google.android.material.button.MaterialButton
 import net.taler.common.exhaustive
 import net.taler.common.toRelativeTime
 import net.taler.wallet.R
@@ -78,6 +79,7 @@ internal class TransactionAdapter(
         private val icon: ImageView = v.findViewById(R.id.icon)
         private val title: TextView = v.findViewById(R.id.title)
         private val extraInfoView: TextView = v.findViewById(R.id.extraInfoView)
+        private val actionButton: MaterialButton = v.findViewById(R.id.actionButton)
         private val time: TextView = v.findViewById(R.id.time)
         private val amount: TextView = v.findViewById(R.id.amount)
         private val pendingView: TextView = v.findViewById(R.id.pendingView)
@@ -95,6 +97,7 @@ internal class TransactionAdapter(
             }
             title.text = transaction.getTitle(context)
             bindExtraInfo(transaction)
+            bindActionButton(transaction)
             time.text = transaction.timestamp.ms.toRelativeTime(context)
             bindAmount(transaction)
             pendingView.visibility = if (transaction.pending) VISIBLE else GONE
@@ -123,6 +126,19 @@ internal class TransactionAdapter(
             }
         }
 
+        private fun bindActionButton(transaction: Transaction) {
+            actionButton.setOnClickListener { listener.onActionButtonClicked(transaction) }
+            actionButton.visibility = transaction.error?.let { error ->
+                when (error.code) {
+                    7025 -> { // KYC
+                        actionButton.setText(R.string.transaction_action_kyc)
+                        VISIBLE
+                    }
+                    else -> GONE
+                }
+            } ?: GONE
+        }
+
         private fun bindAmount(transaction: Transaction) {
             val amountStr = transaction.amountEffective.amountStr
             when (transaction.amountType) {
diff --git a/wallet/src/main/java/net/taler/wallet/transactions/TransactionWithdrawalFragment.kt b/wallet/src/main/java/net/taler/wallet/transactions/TransactionWithdrawalFragment.kt
index ff8d272..feea5ba 100644
--- a/wallet/src/main/java/net/taler/wallet/transactions/TransactionWithdrawalFragment.kt
+++ b/wallet/src/main/java/net/taler/wallet/transactions/TransactionWithdrawalFragment.kt
@@ -22,6 +22,8 @@ import android.net.Uri
 import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
+import android.view.View.GONE
+import android.view.View.VISIBLE
 import android.view.ViewGroup
 import androidx.fragment.app.activityViewModels
 import androidx.navigation.fragment.findNavController
@@ -57,6 +59,7 @@ class TransactionWithdrawalFragment : TransactionDetailFragment() {
         ui.effectiveAmountLabel.text = getString(R.string.withdraw_total)
         ui.effectiveAmountView.text = t.amountEffective.toString()
         setupConfirmWithdrawalButton(t)
+        setupActionButton(t)
         ui.chosenAmountLabel.text = getString(R.string.amount_chosen)
         ui.chosenAmountView.text =
             getString(R.string.amount_positive, t.amountRaw.toString())
@@ -103,8 +106,23 @@ class TransactionWithdrawalFragment : TransactionDetailFragment() {
                     findNavController().navigate(
                         R.id.action_nav_transactions_detail_withdrawal_to_nav_exchange_manual_withdrawal_success)
                 }
-            } else ui.confirmWithdrawalButton.visibility = View.GONE
-        } else ui.confirmWithdrawalButton.visibility = View.GONE
+            } else ui.confirmWithdrawalButton.visibility = GONE
+        } else ui.confirmWithdrawalButton.visibility = GONE
     }
 
+    private fun setupActionButton(t: TransactionWithdrawal) {
+        ui.actionButton.visibility = t.error?.let { error ->
+            when (error.code) {
+                7025 -> { // KYC
+                    ui.actionButton.setText(R.string.transaction_action_kyc)
+                    val i = Intent(ACTION_VIEW).apply {
+                        data = Uri.parse(error.kycUrl)
+                    }
+                    ui.actionButton.setOnClickListener { startActivitySafe(i) }
+                    VISIBLE
+                }
+                else -> GONE
+            }
+        } ?: GONE
+    }
 }
diff --git a/wallet/src/main/java/net/taler/wallet/transactions/TransactionsFragment.kt b/wallet/src/main/java/net/taler/wallet/transactions/TransactionsFragment.kt
index 969b0de..f8c1047 100644
--- a/wallet/src/main/java/net/taler/wallet/transactions/TransactionsFragment.kt
+++ b/wallet/src/main/java/net/taler/wallet/transactions/TransactionsFragment.kt
@@ -16,6 +16,8 @@
 
 package net.taler.wallet.transactions
 
+import android.content.Intent
+import android.net.Uri
 import android.os.Bundle
 import android.view.ActionMode
 import android.view.LayoutInflater
@@ -39,12 +41,14 @@ import androidx.recyclerview.widget.LinearLayoutManager.VERTICAL
 import net.taler.common.Amount
 import net.taler.common.fadeIn
 import net.taler.common.fadeOut
+import net.taler.common.startActivitySafe
 import net.taler.wallet.MainViewModel
 import net.taler.wallet.R
 import net.taler.wallet.databinding.FragmentTransactionsBinding
 
 interface OnTransactionClickListener {
     fun onTransactionClicked(transaction: Transaction)
+    fun onActionButtonClicked(transaction: Transaction)
 }
 
 class TransactionsFragment : Fragment(), OnTransactionClickListener, ActionMode.Callback {
@@ -177,6 +181,17 @@ class TransactionsFragment : Fragment(), OnTransactionClickListener, ActionMode.
         }
     }
 
+    override fun onActionButtonClicked(transaction: Transaction) {
+        transaction.error?.let {error ->
+            when (error.code) {
+                7025 -> { // KYC
+                    val i = Intent(Intent.ACTION_VIEW, Uri.parse(error.kycUrl))
+                    startActivitySafe(i)
+                }
+            }
+        }
+    }
+
     private fun onTransactionsResult(result: TransactionsResult) = when (result) {
         is TransactionsResult.Error -> {
             ui.list.fadeOut()