[wallet] Initial implementation of KYC handlingdev/ivan-avalos/kyc

#0007566

7 files changed, 79 insertions, 8 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..e66c338 100644
--- a/wallet/src/main/java/net/taler/wallet/transactions/TransactionWithdrawalFragment.kt
+++ b/wallet/src/main/java/net/taler/wallet/transactions/TransactionWithdrawalFragment.kt
@@ -57,6 +57,7 @@ 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())
@@ -107,4 +108,19 @@ class TransactionWithdrawalFragment : TransactionDetailFragment() {
         } else ui.confirmWithdrawalButton.visibility = View.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) }
+                    View.VISIBLE
+                }
+                else -> View.GONE
+            }
+        } ?: View.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()
diff --git a/wallet/src/main/res/layout/fragment_transaction_withdrawal.xml b/wallet/src/main/res/layout/fragment_transaction_withdrawal.xml
index 78d1667..d4de099 100644
--- a/wallet/src/main/res/layout/fragment_transaction_withdrawal.xml
+++ b/wallet/src/main/res/layout/fragment_transaction_withdrawal.xml
@@ -62,12 +62,26 @@
             android:drawableLeft="@drawable/ic_account_balance"
             android:text="@string/withdraw_button_confirm_bank"
             app:drawableTint="?attr/colorOnPrimarySurface"
-            app:layout_constraintBottom_toTopOf="@+id/chosenAmountLabel"
+            app:layout_constraintBottom_toTopOf="@+id/actionButton"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@+id/effectiveAmountView"
             tools:ignore="RtlHardcoded" />
 
+        <Button
+            android:id="@+id/actionButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginVertical="10dp"
+            android:backgroundTint="@color/colorAccent"
+            android:visibility="gone"
+            app:layout_constraintBottom_toTopOf="@id/chosenAmountLabel"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/confirmWithdrawalButton"
+            tools:text="@string/transaction_action_kyc"
+            tools:visibility="visible" />
+
         <TextView
             android:id="@+id/chosenAmountLabel"
             style="@style/TransactionLabel"
@@ -80,7 +94,6 @@
         <TextView
             android:id="@+id/chosenAmountView"
             style="@style/TransactionContent"
-            app:layout_constraintBottom_toTopOf="@+id/feeLabel"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@+id/chosenAmountLabel"
@@ -90,7 +103,6 @@
             android:id="@+id/feeLabel"
             style="@style/TransactionLabel"
             android:text="@string/withdraw_fees"
-            app:layout_constraintBottom_toTopOf="@+id/feeView"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@+id/chosenAmountView" />
@@ -99,7 +111,6 @@
             android:id="@+id/feeView"
             style="@style/TransactionContent"
             android:textColor="@color/red"
-            app:layout_constraintBottom_toTopOf="@+id/exchangeLabel"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@+id/feeLabel"
@@ -109,7 +120,6 @@
             android:id="@+id/exchangeLabel"
             style="@style/TransactionLabel"
             android:text="@string/withdraw_exchange"
-            app:layout_constraintBottom_toTopOf="@+id/exchangeView"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@+id/feeView" />
@@ -117,7 +127,6 @@
         <TextView
             android:id="@+id/exchangeView"
             style="@style/TransactionContent"
-            app:layout_constraintBottom_toTopOf="@+id/deleteButton"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@+id/exchangeLabel"
@@ -127,10 +136,10 @@
             android:id="@+id/deleteButton"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
+            android:layout_marginVertical="10dp"
             android:text="@string/transactions_delete"
             app:backgroundTint="@color/red"
             app:icon="@drawable/ic_delete"
-            app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@+id/exchangeView" />
diff --git a/wallet/src/main/res/layout/list_item_transaction.xml b/wallet/src/main/res/layout/list_item_transaction.xml
index 64d9045..232afb8 100644
--- a/wallet/src/main/res/layout/list_item_transaction.xml
+++ b/wallet/src/main/res/layout/list_item_transaction.xml
@@ -62,6 +62,17 @@
         tools:text="@string/withdraw_waiting_confirm"
         tools:visibility="visible" />
 
+    <com.google.android.material.button.MaterialButton
+        android:id="@+id/actionButton"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:visibility="gone"
+        app:backgroundTint="@color/colorAccent"
+        app:layout_constraintStart_toStartOf="@id/title"
+        app:layout_constraintTop_toBottomOf="@id/extraInfoView"
+        tools:text="Complete KYC"
+        tools:visibility="visible"/>
+
     <TextView
         android:id="@+id/time"
         android:layout_width="0dp"
@@ -72,7 +83,7 @@
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toStartOf="@+id/barrier"
         app:layout_constraintStart_toStartOf="@+id/title"
-        app:layout_constraintTop_toBottomOf="@+id/extraInfoView"
+        app:layout_constraintTop_toBottomOf="@+id/actionButton"
         tools:text="23 min ago" />
 
     <androidx.constraintlayout.widget.Barrier
diff --git a/wallet/src/main/res/values/strings.xml b/wallet/src/main/res/values/strings.xml
index 51c2ff3..52dacfe 100644
--- a/wallet/src/main/res/values/strings.xml
+++ b/wallet/src/main/res/values/strings.xml
@@ -105,6 +105,7 @@ GNU Taler is immune against many types of fraud, such as phishing of credit card
     <string name="transaction_peer_pull_credit">Invoice</string>
     <string name="transaction_peer_pull_debit">Invoice paid</string>
     <string name="transaction_peer_push_credit">Push payment</string>
+    <string name="transaction_action_kyc">Complete KYC</string>
 
     <string name="payment_title">Payment</string>
     <string name="payment_fee">+%s payment fee</string>