Merge pull request #495 from gini/IPC-283-custom-localization-manager

Ipc 283 custom localization manager

health-sdk/example-app/src/main/java/net/gini/android/health/sdk/exampleapp/MainActivity.kt

@@ -12,6 +12,7 @@ import ch.qos.logback.classic.LoggerContext
 import ch.qos.logback.classic.android.LogcatAppender
 import ch.qos.logback.classic.encoder.PatternLayoutEncoder
 import com.google.android.material.tabs.TabLayoutMediator
+import kotlinx.coroutines.launch
 import net.gini.android.health.sdk.exampleapp.configuration.ConfigurationFragment
 import net.gini.android.health.sdk.exampleapp.databinding.ActivityMainBinding
 import net.gini.android.health.sdk.exampleapp.invoices.ui.AppCompatThemeInvoicesActivity

health-sdk/example-app/src/main/java/net/gini/android/health/sdk/exampleapp/MainViewModel.kt

@@ -11,6 +11,7 @@ import kotlinx.coroutines.launch
 import net.gini.android.health.sdk.GiniHealth
 import net.gini.android.health.sdk.exampleapp.pager.PagerAdapter
 import net.gini.android.health.sdk.paymentcomponent.PaymentComponentConfiguration
+import net.gini.android.health.sdk.util.GiniLocalization
 import java.io.File
 
 class MainViewModel(
@@ -51,4 +52,10 @@ class MainViewModel(
     }
 
     fun getPaymentComponentConfiguration() = paymentComponentConfiguration
+
+    fun setGiniHealthLanguage(localization: GiniLocalization, context: Context) {
+        giniHealth.setSDKLanguage(localization, context)
+    }
+
+    fun getGiniHealthLanguage(context: Context) = GiniHealth.getSDKLanguage(context)
 }

health-sdk/example-app/src/main/java/net/gini/android/health/sdk/exampleapp/configuration/ConfigurationFragment.kt

@@ -5,11 +5,15 @@ import androidx.fragment.app.Fragment
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import android.widget.AdapterView
+import android.widget.ArrayAdapter
 import androidx.fragment.app.activityViewModels
 import net.gini.android.health.sdk.exampleapp.MainViewModel
 import net.gini.android.health.sdk.exampleapp.databinding.FragmentConfigurationBinding
 import net.gini.android.health.sdk.exampleapp.review.ReviewViewModel
 import net.gini.android.health.sdk.paymentcomponent.PaymentComponentConfiguration
+import net.gini.android.health.sdk.util.GiniLocalization
+import org.koin.android.ext.android.bind
 
 class ConfigurationFragment: Fragment() {
 
@@ -25,6 +29,26 @@ class ConfigurationFragment: Fragment() {
         with(binding) {
             setupSwitchListeners()
         }
+
+        val languages = arrayOf(GiniLocalization.GERMAN, GiniLocalization.ENGLISH)
+        context?.let {
+            val languageAdapter = ArrayAdapter(it, android.R.layout.simple_spinner_dropdown_item, languages)
+            binding.languageSpinner.apply {
+                adapter = languageAdapter
+                onItemSelectedListener = object : AdapterView.OnItemSelectedListener {
+                    override fun onItemSelected(p0: AdapterView<*>?, p1: View?, p2: Int, p3: Long) {
+                        languageAdapter.getItem(p2)?.let {
+                            viewModel.setGiniHealthLanguage(it, context)
+                        }
+                    }
+
+                    override fun onNothingSelected(p0: AdapterView<*>?) {
+                    }
+                }
+                setSelection(languageAdapter.getPosition(viewModel.getGiniHealthLanguage(context)))
+            }
+        }
+
         return binding.root
     }
 

health-sdk/example-app/src/main/java/net/gini/android/health/sdk/exampleapp/review/ReviewActivity.kt

@@ -5,6 +5,7 @@ import android.content.DialogInterface
 import android.content.Intent
 import android.net.Uri
 import android.os.Bundle
+import android.view.LayoutInflater
 import android.view.View
 import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.app.AppCompatActivity
@@ -89,11 +90,11 @@ class ReviewActivity : AppCompatActivity() {
 
         supportActionBar?.hide()
 
+        val binding = ActivityReviewBinding.inflate(LayoutInflater.from(baseContext))
         IntentCompat.getParcelableExtra(intent, MainActivity.PAYMENT_COMPONENT_CONFIG, PaymentComponentConfiguration::class.java)?.let {
             viewModel.setPaymentComponentConfig(it)
         }
 
-        val binding = ActivityReviewBinding.inflate(layoutInflater)
         setContentView(binding.root)
 
         binding.toolbar.isGone = showCloseButton

health-sdk/example-app/src/main/res/layout/fragment_configuration.xml

@@ -36,4 +36,34 @@
         android:layout_height="wrap_content"
         android:checked="false"
         android:text="@string/hide_powered_by_gini"/>
-</LinearLayout>
+
+    <com.google.android.material.divider.MaterialDivider
+        android:id="@+id/divider3"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="@dimen/ghs_medium" />
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal">
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/sdk_language"/>
+
+        <View
+            android:layout_width="0dp"
+            android:layout_weight="1"
+            android:layout_height="1dp"/>
+
+
+        <Spinner
+            android:id="@+id/languageSpinner"
+            android:layout_width="wrap_content"
+            android:gravity="end"
+            android:layout_height="wrap_content"/>
+
+    </LinearLayout>
+</LinearLayout>

health-sdk/example-app/src/main/res/values/strings.xml

@@ -21,6 +21,7 @@
     <string name="close_screen_for_configurations_to_take_place">The configuration changes will take effect after closing this screen.</string>
     <string name="hide_powered_by_gini">Hide powered by Gini on payment component</string>
     <string name="gini_health_version">Gini Health SDK v: </string>
+    <string name="sdk_language">SDK language: </string>
 
     <string name="ghs_privacy_policy_link_url">https://www.google.com</string>
     <!-- TODO: Remove or change this placeholder text -->

health-sdk/sdk/src/main/java/net/gini/android/health/sdk/GiniHealth.kt

@@ -1,5 +1,7 @@
 package net.gini.android.health.sdk
 
+import android.content.Context
+import android.content.SharedPreferences
 import android.os.Bundle
 import android.os.Parcelable
 import androidx.lifecycle.Lifecycle
@@ -21,11 +23,12 @@ import net.gini.android.health.sdk.review.ReviewFragment
 import net.gini.android.health.sdk.review.model.PaymentDetails
 import net.gini.android.health.sdk.review.model.PaymentRequest
 import net.gini.android.health.sdk.review.model.ResultWrapper
-import net.gini.android.health.sdk.review.model.getPaymentExtraction
 import net.gini.android.health.sdk.review.model.toPaymentDetails
 import net.gini.android.health.sdk.review.model.wrapToResult
+import net.gini.android.health.sdk.util.GiniLocalization
 import org.slf4j.LoggerFactory
 import java.lang.ref.WeakReference
+import java.util.Locale
 
 /**
  * [GiniHealth] is one of the main classes for interacting with the Gini Health SDK. It manages interaction with the Gini Health API.
@@ -76,6 +79,17 @@ class GiniHealth(
      */
     val openBankState: StateFlow<PaymentState> = _openBankState
 
+    /**
+     * Sets the app language to the desired one from the languages the SDK is supporting. If not set then defaults to the system's language locale.
+     *
+     * @param language enum value for the desired language or null for default system language
+     * @param context Context object to save the configuration.
+     */
+    fun setSDKLanguage(language: GiniLocalization?, context: Context) {
+        localizedContext = null
+        GiniHealthPreferences(context).saveSDKLanguage(language)
+    }
+
     /**
      * Sets a [Document] for review. Results can be collected from [documentFlow] and [paymentFlow].
      *
@@ -232,6 +246,23 @@ class GiniHealth(
         class Error(val throwable: Throwable) : PaymentState()
     }
 
+    internal class GiniHealthPreferences(context: Context) {
+        private val sharedPreferences = context.getSharedPreferences("GiniHealthPreferences", Context.MODE_PRIVATE)
+
+        fun saveSDKLanguage(value: GiniLocalization?) {
+            val editor: SharedPreferences.Editor = sharedPreferences.edit()
+            editor.putString(SDK_LANGUAGE_PREFS_KEY, value?.readableName?.uppercase())
+            editor.apply()
+        }
+
+        fun getSDKLanguage(): GiniLocalization? {
+            val enumValue = sharedPreferences.getString(SDK_LANGUAGE_PREFS_KEY, null)
+            return if (enumValue.isNullOrEmpty()) null else GiniLocalization.valueOf(enumValue)
+        }
+    }
+
+    internal var localizedContext: Context? = null
+
     companion object {
         private val LOG = LoggerFactory.getLogger(GiniHealth::class.java)
 
@@ -242,5 +273,10 @@ class GiniHealth(
         private const val PROVIDER = "net.gini.android.health.sdk.GiniHealth"
         private const val CAPTURED_ARGUMENTS = "CAPTURED_ARGUMENTS"
         private const val PAYABLE = "Payable"
+        private const val SDK_LANGUAGE_PREFS_KEY = "SDK_LANGUAGE_PREFS_KEY"
+
+        fun getSDKLanguage(context: Context): GiniLocalization? {
+            return GiniHealthPreferences(context).getSDKLanguage()
+        }
     }
 }

health-sdk/sdk/src/main/java/net/gini/android/health/sdk/bankselection/BankSelectionBottomSheet.kt

@@ -22,10 +22,11 @@ import net.gini.android.health.sdk.paymentcomponent.PaymentComponent
 import net.gini.android.health.sdk.paymentprovider.PaymentProviderApp
 import net.gini.android.health.sdk.util.GhsBottomSheetDialogFragment
 import net.gini.android.health.sdk.util.autoCleared
-import net.gini.android.health.sdk.util.getLayoutInflaterWithGiniHealthTheme
+import net.gini.android.health.sdk.util.getLayoutInflaterWithGiniHealthThemeAndLocale
 import net.gini.android.health.sdk.util.setIntervalClickListener
-import net.gini.android.health.sdk.util.wrappedWithGiniHealthTheme
+import net.gini.android.health.sdk.util.wrappedWithGiniHealthThemeAndLocale
 import org.slf4j.LoggerFactory
+import java.util.Locale
 
 /**
  * The [BankSelectionBottomSheet] displays a list of available banks for the user to choose from. If a banking app is not
@@ -39,12 +40,17 @@ class BankSelectionBottomSheet private constructor(private val paymentComponent:
     private var binding: GhsBottomSheetBankSelectionBinding by autoCleared()
     private val viewModel: BankSelectionViewModel by viewModels { BankSelectionViewModel.Factory(paymentComponent) }
 
+    override fun onGetLayoutInflater(savedInstanceState: Bundle?): LayoutInflater {
+        val inflater = super.onGetLayoutInflater(savedInstanceState)
+        return this.getLayoutInflaterWithGiniHealthThemeAndLocale(inflater, viewModel.paymentComponent?.giniHealthLanguage)
+    }
+
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
         binding = GhsBottomSheetBankSelectionBinding.inflate(inflater, container, false)
 
         binding.ghsPaymentProviderAppsList.layoutManager = LinearLayoutManager(requireContext())
         binding.ghsPaymentProviderAppsList.adapter =
-            PaymentProviderAppsAdapter(emptyList(), object : PaymentProviderAppsAdapter.OnItemClickListener {
+            PaymentProviderAppsAdapter(emptyList(), viewModel.paymentComponent?.giniHealthLanguage, object : PaymentProviderAppsAdapter.OnItemClickListener {
                 override fun onItemClick(paymentProviderApp: PaymentProviderApp) {
                     LOG.debug("Selected payment provider app: {}", paymentProviderApp.name)
 
@@ -116,6 +122,7 @@ class BankSelectionBottomSheet private constructor(private val paymentComponent:
 
 internal class PaymentProviderAppsAdapter(
     var dataSet: List<PaymentProviderAppListItem>,
+    val locale: Locale?,
     val onItemClickListener: OnItemClickListener
 ) : RecyclerView.Adapter<PaymentProviderAppsAdapter.ViewHolder>() {
 
@@ -135,7 +142,7 @@ internal class PaymentProviderAppsAdapter(
     }
 
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
-        val view = GhsItemPaymentProviderAppBinding.inflate(parent.getLayoutInflaterWithGiniHealthTheme(), parent, false)
+        val view = GhsItemPaymentProviderAppBinding.inflate(parent.getLayoutInflaterWithGiniHealthThemeAndLocale(locale), parent, false)
         val viewHolder = ViewHolder(view, object : ViewHolder.OnClickListener {
             override fun onClick(adapterPosition: Int) {
                 onItemClickListener.onItemClick(dataSet[adapterPosition].paymentProviderApp)
@@ -146,7 +153,7 @@ internal class PaymentProviderAppsAdapter(
 
     override fun onBindViewHolder(holder: ViewHolder, position: Int) {
         val paymentProviderAppListItem = dataSet[position]
-        holder.itemView.context.wrappedWithGiniHealthTheme().let { context ->
+        holder.itemView.context.wrappedWithGiniHealthThemeAndLocale(locale).let { context ->
             holder.button.text = paymentProviderAppListItem.paymentProviderApp.name
             holder.iconView.setImageDrawable(paymentProviderAppListItem.paymentProviderApp.icon)
             holder.itemView.isSelected = paymentProviderAppListItem.isSelected

health-sdk/sdk/src/main/java/net/gini/android/health/sdk/moreinformation/FaqExpandableListAdapter.kt

@@ -2,20 +2,23 @@ package net.gini.android.health.sdk.moreinformation
 
 import android.text.SpannedString
 import android.text.method.LinkMovementMethod
-import android.util.Log
 import android.view.View
 import android.view.ViewGroup
 import android.widget.BaseExpandableListAdapter
-import android.widget.TextView
 import net.gini.android.health.sdk.databinding.GhsItemFaqAnswerBinding
 import net.gini.android.health.sdk.databinding.GhsItemFaqLabelBinding
-import net.gini.android.health.sdk.util.getLayoutInflaterWithGiniHealthTheme
+import net.gini.android.health.sdk.paymentcomponent.PaymentComponent
+import net.gini.android.health.sdk.util.getLayoutInflaterWithGiniHealthThemeAndLocale
+import java.util.Locale
 
 /**
  * Created by dani on 26/02/2024.
  */
 
-internal class FaqExpandableListAdapter(val dataSet: List<Pair<String, CharSequence>>) : BaseExpandableListAdapter() {
+internal class FaqExpandableListAdapter(
+    val dataSet: List<Pair<String, CharSequence>>,
+    private val locale: Locale?
+    ) : BaseExpandableListAdapter() {
     override fun getGroupCount(): Int = dataSet.size
     override fun getChildrenCount(listPosition: Int): Int = 1
     override fun getGroup(listPosition: Int): Any = dataSet[listPosition].first
@@ -29,13 +32,13 @@ internal class FaqExpandableListAdapter(val dataSet: List<Pair<String, CharSeque
     override fun hasStableIds(): Boolean = true
 
     override fun getGroupView(position: Int, isExpanded: Boolean, p2: View?, parent: ViewGroup): View {
-        val groupView = GhsItemFaqLabelBinding.inflate(parent.getLayoutInflaterWithGiniHealthTheme(), parent, false)
+        val groupView = GhsItemFaqLabelBinding.inflate(parent.getLayoutInflaterWithGiniHealthThemeAndLocale(locale), parent, false)
         groupView.ghsFaqLabel.text = dataSet[position].first
         return groupView.root
     }
 
     override fun getChildView(p0: Int, p1: Int, isLastChild: Boolean, convertView: View?, parent: ViewGroup): View {
-        val groupView = GhsItemFaqAnswerBinding.inflate(parent.getLayoutInflaterWithGiniHealthTheme(), parent, false)
+        val groupView = GhsItemFaqAnswerBinding.inflate(parent.getLayoutInflaterWithGiniHealthThemeAndLocale(locale), parent, false)
         val text = getChild(p0, p1)
         if (text is SpannedString) {
             groupView.ghsFaqAnswerLabel.movementMethod = LinkMovementMethod.getInstance()