Updated on 2026-08-14

tangem-demo/src/main/java/com/tangem/tangemtest/AppTangemDemo.kt

@@ -1,6 +1,8 @@
 package com.tangem.tangemtest
 
 import android.app.Application
+import android.content.Context
+import android.content.SharedPreferences
 import com.tangem.tangemtest._arch.structure.ILog
 import com.tangem.tangemtest._arch.structure.ItemLogger
 import com.tangem.tangemtest.commons.TangemLogger
@@ -23,6 +25,10 @@ class AppTangemDemo : Application() {
         ILog.setLogger(ItemLogger())
     }
 
+    fun sharedPreferences(name: String = "DevKitApp", mode: Int = Context.MODE_PRIVATE): SharedPreferences {
+        return getSharedPreferences(name, mode)
+    }
+
     companion object {
         lateinit var appInstance: AppTangemDemo
     }

tangem-demo/src/main/java/com/tangem/tangemtest/ucase/domain/paramsManager/Factory.kt

@@ -1,31 +0,0 @@
-package com.tangem.tangemtest.ucase.domain.paramsManager
-
-import com.tangem.tangemtest.ucase.domain.paramsManager.managers.DepersonalizeItemsManager
-import com.tangem.tangemtest.ucase.domain.paramsManager.managers.PersonalizeItemsManager
-import com.tangem.tangemtest.ucase.domain.paramsManager.managers.ScanItemsManager
-import com.tangem.tangemtest.ucase.domain.paramsManager.managers.SignItemsManager
-import com.tangem.tangemtest.ucase.resources.ActionType
-import ru.dev.gbixahue.eu4d.lib.android.global.log.Log
-import ru.dev.gbixahue.eu4d.lib.kotlin.common.BaseTypedHolder
-
-/**
-[REDACTED_AUTHOR]
- */
-class ItemManagersStore : BaseTypedHolder<ActionType, ItemsManager>() {
-
-    companion object {
-        val instance: ItemManagersStore
-            get() = createFactory()
-
-        private fun createFactory(): ItemManagersStore {
-            Log.d(this, "New instance was created")
-
-            return ItemManagersStore().apply {
-                register(ActionType.Scan, ScanItemsManager())
-                register(ActionType.Sign, SignItemsManager())
-                register(ActionType.Personalize, PersonalizeItemsManager())
-                register(ActionType.Depersonalize, DepersonalizeItemsManager())
-            }
-        }
-    }
-}

tangem-demo/src/main/java/com/tangem/tangemtest/ucase/domain/paramsManager/managers/BaseItemsManager.kt

@@ -31,7 +31,7 @@ abstract class BaseItemsManager(protected val action: Action) : ItemsManager {
         applyChangesByAffectedItems(foundItem, callback)
     }
 
-    override fun getItems(): MutableList<Item> = itemList.toMutableList()
+    override fun getItems(): List<Item> = itemList
 
     override fun getActionByTag(id: Id, cardManager: CardManager): ((ActionCallback) -> Unit)? = null
 

tangem-demo/src/main/java/com/tangem/tangemtest/ucase/domain/paramsManager/managers/PersonalizeItemsManager.kt

@@ -1,19 +1,45 @@
 package com.tangem.tangemtest.ucase.domain.paramsManager.managers
 
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.LifecycleObserver
+import androidx.lifecycle.OnLifecycleEvent
 import com.tangem.CardManager
 import com.tangem.tangemtest._arch.structure.abstraction.Item
 import com.tangem.tangemtest.ucase.domain.actions.PersonalizeAction
 import com.tangem.tangemtest.ucase.domain.paramsManager.ActionCallback
 import com.tangem.tangemtest.ucase.variants.personalize.converter.PersonalizeConfigConverter
 import com.tangem.tangemtest.ucase.variants.personalize.dto.PersonalizeConfig
+import ru.dev.gbixahue.eu4d.lib.android.global.log.Log
 
 /**
 [REDACTED_AUTHOR]
  */
-class PersonalizeItemsManager : BaseItemsManager(PersonalizeAction()) {
-    override fun createItemsList(): List<Item> = PersonalizeConfigConverter().convert(PersonalizeConfig())
+class PersonalizeItemsManager(
+        private val store: Store<PersonalizeConfig>
+) : BaseItemsManager(PersonalizeAction()), LifecycleObserver {
+
+    init {
+        Log.d(this, "new instance created")
+    }
+    private val converter = PersonalizeConfigConverter()
+
+    override fun createItemsList(): List<Item> {
+        val config = store.restore()
+        return converter.convert(config)
+    }
 
     override fun invokeMainAction(cardManager: CardManager, callback: ActionCallback) {
         action.executeMainAction(this, getAttrsForAction(cardManager), callback)
     }
+
+    @OnLifecycleEvent(Lifecycle.Event.ON_DESTROY)
+    fun onDestroy() {
+        val config = converter.convert(itemList, PersonalizeConfig())
+        store.save(config)
+    }
+}
+
+interface Store<M> {
+    fun save(config: M)
+    fun restore(): M
 }

tangem-demo/src/main/java/com/tangem/tangemtest/ucase/ui/BaseCardActionFragment.kt

@@ -15,10 +15,8 @@ import com.tangem.tangemtest.R
 import com.tangem.tangemtest._arch.structure.Id
 import com.tangem.tangemtest._arch.structure.abstraction.BaseItem
 import com.tangem.tangemtest._main.MainViewModel
-import com.tangem.tangemtest.ucase.domain.paramsManager.ItemManagersStore
 import com.tangem.tangemtest.ucase.domain.paramsManager.ItemsManager
 import com.tangem.tangemtest.ucase.domain.paramsManager.PayloadKey
-import com.tangem.tangemtest.ucase.resources.ActionType
 import com.tangem.tangemtest.ucase.tunnel.ActionView
 import com.tangem.tangemtest.ucase.tunnel.CardError
 import com.tangem.tangemtest.ucase.ui.widgets.ParameterWidget
@@ -30,26 +28,20 @@ import ru.dev.gbixahue.eu4d.lib.android.global.log.Log
  */
 abstract class BaseCardActionFragment : BaseFragment(), ActionView {
 
-    protected val itemContainer: ViewGroup
-        get() = mainView.findViewById(R.id.ll_container)
-
-    protected val actionFab: FloatingActionButton
-        get() = mainView.findViewById(R.id.fab_action)
+    protected lateinit var itemContainer: ViewGroup
+    protected lateinit var actionFab: FloatingActionButton
 
+    protected abstract val itemsManager: ItemsManager
     protected val mainActivityVM by activityViewModels<MainViewModel>()
     protected val actionVM: ActionViewModel by viewModels { ActionViewModelFactory(itemsManager) }
 
-    protected val itemsManager: ItemsManager by lazy {
-        Log.d(this, "create ItemManager")
-        ItemManagersStore.instance.get(getAction())!!
-    }
-
     private val paramsWidgetList = mutableListOf<ParameterWidget>()
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
         Log.d(this, "onViewCreated")
 
+        bindViews()
         viewLifecycleOwner.lifecycle.addObserver(actionVM)
         actionVM.setCardManager(CardManager.init(requireActivity()))
         actionVM.attachToPayload(mutableMapOf(PayloadKey.actionView to this as ActionView))
@@ -58,6 +50,11 @@ abstract class BaseCardActionFragment : BaseFragment(), ActionView {
         createWidgets { subscribeToViewModelChanges() }
     }
 
+    protected open fun bindViews() {
+        itemContainer = mainView.findViewById(R.id.ll_container)
+        actionFab = mainView.findViewById(R.id.fab_action)
+    }
+
     protected open fun initFab() {
         enableActionFab(false)
         actionFab.setOnClickListener { actionVM.invokeMainAction() }
@@ -140,6 +137,4 @@ abstract class BaseCardActionFragment : BaseFragment(), ActionView {
             else -> showSnackbar(requireContext().getString(R.string.unknown))
         }
     }
-
-    abstract fun getAction(): ActionType
 }

tangem-demo/src/main/java/com/tangem/tangemtest/ucase/variants/depersonalize/ui/DepersonalizeActionFragment.kt

@@ -1,7 +1,8 @@
 package com.tangem.tangemtest.ucase.variants.depersonalize.ui
 
 import com.tangem.tangemtest.R
-import com.tangem.tangemtest.ucase.resources.ActionType
+import com.tangem.tangemtest.ucase.domain.paramsManager.ItemsManager
+import com.tangem.tangemtest.ucase.domain.paramsManager.managers.DepersonalizeItemsManager
 import com.tangem.tangemtest.ucase.ui.BaseCardActionFragment
 
 /**
@@ -9,8 +10,7 @@ import com.tangem.tangemtest.ucase.ui.BaseCardActionFragment
  */
 class DepersonalizeActionFragment : BaseCardActionFragment() {
 
+    override val itemsManager: ItemsManager by lazy { DepersonalizeItemsManager() }
+
     override fun getLayoutId(): Int = R.layout.fg_depersonalize
-
-    override fun getAction(): ActionType = ActionType.Depersonalize
-
 }

tangem-demo/src/main/java/com/tangem/tangemtest/ucase/variants/personalize/ui/PersonalizeFragment.kt

@@ -1,16 +1,26 @@
 package com.tangem.tangemtest.ucase.variants.personalize.ui
 
+import android.content.Context
+import android.content.SharedPreferences
+import android.os.Bundle
+import android.view.View
+import androidx.core.content.edit
 import androidx.lifecycle.Observer
+import com.google.gson.Gson
+import com.tangem.tangemtest.AppTangemDemo
 import com.tangem.tangemtest.R
 import com.tangem.tangemtest._arch.structure.Id
 import com.tangem.tangemtest._arch.structure.abstraction.Item
 import com.tangem.tangemtest._arch.widget.WidgetBuilder
+import com.tangem.tangemtest.ucase.domain.paramsManager.ItemsManager
 import com.tangem.tangemtest.ucase.domain.paramsManager.PayloadKey
-import com.tangem.tangemtest.ucase.resources.ActionType
+import com.tangem.tangemtest.ucase.domain.paramsManager.managers.PersonalizeItemsManager
+import com.tangem.tangemtest.ucase.domain.paramsManager.managers.Store
 import com.tangem.tangemtest.ucase.tunnel.ActionView
 import com.tangem.tangemtest.ucase.tunnel.CardError
 import com.tangem.tangemtest.ucase.tunnel.ItemError
 import com.tangem.tangemtest.ucase.ui.BaseCardActionFragment
+import com.tangem.tangemtest.ucase.variants.personalize.dto.PersonalizeConfig
 import com.tangem.tangemtest.ucase.variants.personalize.ui.widgets.PersonalizeItemBuilder
 import ru.dev.gbixahue.eu4d.lib.android.global.log.Log
 
@@ -19,8 +29,15 @@ import ru.dev.gbixahue.eu4d.lib.android.global.log.Log
  */
 class PersonalizeFragment : BaseCardActionFragment() {
 
+    override val itemsManager: ItemsManager by lazy { PersonalizeItemsManager(PersonalizationConfigStore(requireContext())) }
+
     override fun getLayoutId(): Int = R.layout.fg_personalize
 
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        lifecycle.addObserver(itemsManager as PersonalizeItemsManager)
+    }
+
     override fun initFab() {
         actionFab.setOnClickListener { actionVM.invokeMainAction() }
     }
@@ -64,8 +81,23 @@ class PersonalizeFragment : BaseCardActionFragment() {
             else -> showSnackbar(requireContext().getString(R.string.unknown))
         }
     }
+}
 
-    override fun getAction(): ActionType = ActionType.Personalize
+class PersonalizationConfigStore(context: Context) : Store<PersonalizeConfig> {
+
+    private val key = "personalization_config"
+
+    private val sp: SharedPreferences = (context.applicationContext as AppTangemDemo).sharedPreferences()
+    private val gson: Gson = Gson()
+
+    override fun save(config: PersonalizeConfig) {
+        sp.edit(true) { putString(key, gson.toJson(config)) }
+    }
+
+    override fun restore(): PersonalizeConfig {
+        val json = sp.getString(key, gson.toJson(PersonalizeConfig()))
+        return gson.fromJson(json, PersonalizeConfig::class.java)
+    }
 }
 
 
@@ -73,4 +105,3 @@ class PersonalizeFragment : BaseCardActionFragment() {
 
 
 
-

tangem-demo/src/main/java/com/tangem/tangemtest/ucase/variants/scan/ui/ScanActionFragment.kt

@@ -5,7 +5,8 @@ import android.view.View
 import androidx.core.os.bundleOf
 import androidx.lifecycle.Observer
 import com.tangem.tangemtest.R
-import com.tangem.tangemtest.ucase.resources.ActionType
+import com.tangem.tangemtest.ucase.domain.paramsManager.ItemsManager
+import com.tangem.tangemtest.ucase.domain.paramsManager.managers.ScanItemsManager
 import com.tangem.tangemtest.ucase.ui.BaseCardActionFragment
 import com.tangem.tangemtest.ucase.ui.response.BaseCardResponseFragment
 
@@ -14,9 +15,9 @@ import com.tangem.tangemtest.ucase.ui.response.BaseCardResponseFragment
  */
 class ScanActionFragment : BaseCardActionFragment() {
 
-    override fun getLayoutId(): Int = R.layout.fg_action_card_scan
+    override val itemsManager: ItemsManager by lazy { ScanItemsManager() }
 
-    override fun getAction(): ActionType = ActionType.Scan
+    override fun getLayoutId(): Int = R.layout.fg_action_card_scan
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)

tangem-demo/src/main/java/com/tangem/tangemtest/ucase/variants/sign/ui/SignActionFragment.kt

@@ -1,7 +1,8 @@
 package com.tangem.tangemtest.ucase.variants.sign.ui
 
 import com.tangem.tangemtest.R
-import com.tangem.tangemtest.ucase.resources.ActionType
+import com.tangem.tangemtest.ucase.domain.paramsManager.ItemsManager
+import com.tangem.tangemtest.ucase.domain.paramsManager.managers.SignItemsManager
 import com.tangem.tangemtest.ucase.ui.BaseCardActionFragment
 
 /**
@@ -9,7 +10,7 @@ import com.tangem.tangemtest.ucase.ui.BaseCardActionFragment
  */
 class SignActionFragment : BaseCardActionFragment() {
 
-    override fun getLayoutId(): Int = R.layout.fg_action_card_sign
+    override val itemsManager: ItemsManager by lazy { SignItemsManager() }
 
-    override fun getAction(): ActionType = ActionType.Sign
+    override fun getLayoutId(): Int = R.layout.fg_action_card_sign
 }