fix: Upgrade outdated libraries and deprecated components

androidApp/build.gradle

@@ -5,11 +5,11 @@ apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-android-extensions'
 
 android {
-    compileSdkVersion 29
+    compileSdkVersion 33
     defaultConfig {
         applicationId "org.mifos.openbanking"
         minSdkVersion 21
-        targetSdkVersion 29
+        targetSdkVersion 33
         versionCode 1
         versionName "1.0"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
@@ -38,19 +38,29 @@ android {
 }
 
 dependencies {
+
+    constraints {
+        implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.8.0") {
+            because("kotlin-stdlib-jdk8 is now a part of kotlin-stdlib")
+        }
+    }
+
     implementation fileTree(dir: 'libs', include: ['*.jar'])
-    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
     implementation 'androidx.appcompat:appcompat:1.1.0'
     implementation 'androidx.core:core-ktx:1.3.0'
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
     implementation 'com.google.android.material:material:1.2.0'
-    implementation 'androidx.navigation:navigation-fragment:2.3.0'
-    implementation 'androidx.navigation:navigation-ui:2.3.0'
-    implementation 'androidx.lifecycle:lifecycle-extensions:2.2.0'
+    implementation 'androidx.navigation:navigation-fragment-ktx:2.3.0'
+    implementation 'androidx.navigation:navigation-ui-ktx:2.3.0'
+    implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.5.1'
+    implementation 'androidx.lifecycle:lifecycle-livedata-ktx:2.5.1'
+    implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.5.1'
+    implementation 'androidx.lifecycle:lifecycle-viewmodel-savedstate:2.5.1'
     implementation 'androidx.navigation:navigation-fragment-ktx:2.3.0'
     implementation 'androidx.navigation:navigation-ui-ktx:2.3.0'
     implementation 'com.google.code.gson:gson:2.8.6'
-    testImplementation 'junit:junit:4.13'
+    testImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'androidx.test.ext:junit:1.1.1'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
 
@@ -75,3 +85,7 @@ dependencies {
     // SHIMMER ANIMATION
     implementation 'com.facebook.shimmer:shimmer:0.5.0'
 }
+
+configurations {
+    all*.exclude group: 'org.jetbrains.kotlinx', module: 'kotlinx-serialization-runtime-jvm'
+}

androidApp/gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.1.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.3-all.zip

androidApp/src/main/AndroidManifest.xml

@@ -1,9 +1,15 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     package="org.mifos.openbanking">
 
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission
+        android:name="android.permission.MANAGE_EXTERNAL_STORAGE"
+        tools:ignore="ScopedStorage" />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
 
     <application
         android:name=".MifosOpenBankingApplication"
@@ -18,7 +24,8 @@
         <activity
             android:name=".auth.LoginActivity"
             android:windowSoftInputMode="adjustPan"
-            android:theme="@style/AppTheme">
+            android:theme="@style/AppTheme"
+            android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 

build.gradle

@@ -1,22 +1,22 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.3.72'
-    ext.sql_delight_version = "1.4.0"
+    ext.kotlin_version = '1.7.20'
+    ext.sql_delight_version = "1.5.4"
     repositories {
         google()
         jcenter()
 
 
         mavenCentral()
-        maven { url "https://dl.bintray.com/kodein-framework/Kodein-DI/org/kodein/di/" }
+        maven { url "https://repo1.maven.org/maven2/org/kodein/di/" }
 
     }
     dependencies {
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
 
-        classpath 'com.android.tools.build:gradle:4.0.1'
+        classpath "com.android.tools.build:gradle:7.3.0"
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath "org.jetbrains.kotlin:kotlin-serialization:$kotlin_version"
         classpath "com.squareup.sqldelight:gradle-plugin:$sql_delight_version"
@@ -28,22 +28,23 @@ allprojects {
     repositories {
         google()
         jcenter()
+        mavenCentral()
 
-
-        maven { url = uri("https://dl.bintray.com/icerockdev/moko") }
-        maven { url "https://dl.bintray.com/florent37/maven" }
-        maven { url "https://dl.bintray.com/kodein-framework/Kodein-DI" }
+        maven { url = uri("https://repo1.maven.org/maven2/dev/icerock/moko") }
+        maven { url = uri("https://repo1.maven.org/maven2/org/kodein/di") }
+        maven { url = uri("https://repo1.maven.org/maven2/org/jetbrains/kotlinx/kotlinx-coroutines-core") }
     }
 }
 
 ext {
-    coroutine_version = "1.3.2"
-    serializer_version = "0.20.0"
+    coroutine_version = "1.3.8"
+    serializer_core_version = "1.0-M1-1.4.0-rc"
+    serializer_native_version = "0.20.0-1.4-M1-release-99"
+    serializer_json_version = "1.5.1"
     ktor_version = "1.3.2"
     kodeinVersion = "6.5.3"
-    moko_mvvm_version = "0.6.0"
+    moko_mvvm_version = "0.10.0"
     mockk_version = "1.9.3"
-    preferences_version = "1.0.0"
 }
 
 task clean(type: Delete) {

common/build.gradle

@@ -4,11 +4,11 @@ apply plugin: 'com.android.library'
 apply plugin: 'com.squareup.sqldelight'
 
 android {
-    compileSdkVersion(29)
+    compileSdkVersion(33)
 
     defaultConfig {
         minSdkVersion(21)
-        targetSdkVersion(29)
+        targetSdkVersion(33)
     }
 
     // By default the android gradle plugin expects to find the kotlin source files in
@@ -31,11 +31,20 @@ android {
         targetCompatibility JavaVersion.VERSION_1_8
     }
 
-    tasks.withType(org.jetbrains.kotlin.gradle.tasks.KotlinCompile).all {
+    tasks.withType(org.jetbrains.kotlin.gradle.tasks.KotlinCompile).configureEach {
         kotlinOptions {
             jvmTarget = "1.8"
+            freeCompilerArgs += ["-Xskip-prerelease-check"]
         }
     }
+    configurations {
+        create("androidTestApi")
+        create("androidTestDebugApi")
+        create("androidTestReleaseApi")
+        create("testApi")
+        create("testDebugApi")
+        create("testReleaseApi")
+    }
 }
 
 kotlin {
@@ -66,13 +75,16 @@ kotlin {
             api 'org.jetbrains.kotlin:kotlin-stdlib-common'
 
             // COROUTINES
-            implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core-common:$coroutine_version"
+            implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core-common:$coroutine_core_version"
 
             // MOKO - MVVM
             implementation "dev.icerock.moko:mvvm:$moko_mvvm_version"
 
             // SERIALIZATION
-            implementation "org.jetbrains.kotlinx:kotlinx-serialization-runtime-common:$serializer_version"
+            implementation "org.jetbrains.kotlinx:kotlinx-serialization-runtime:$serializer_core_version"
+
+            // SERIALIZATION - JSON Format
+            implementation "org.jetbrains.kotlinx:kotlinx-serialization-json:$serializer_json_version"
 
             // KODE IN
             implementation "org.kodein.di:kodein-di-core:$kodeinVersion"
@@ -81,9 +93,6 @@ kotlin {
             // KTOR
             implementation "io.ktor:ktor-client-core:$ktor_version"
             implementation "io.ktor:ktor-client-auth-native:$ktor_version"
-
-            // Preferences
-            implementation "com.github.florent37:multiplatform-preferences:$preferences_version"
         }
 
         androidMain.dependencies {
@@ -93,20 +102,17 @@ kotlin {
             // COROUTINES
             implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:$coroutine_version"
 
-            // MOKO - MVVM
+            // ViewModel and LiveData
             implementation "androidx.lifecycle:lifecycle-extensions:$androidx_lifecycle_version"
 
             // SERIALIZATION
-            implementation "org.jetbrains.kotlinx:kotlinx-serialization-runtime:$serializer_version"
+            implementation "org.jetbrains.kotlinx:kotlinx-serialization-runtime:$serializer_core_version"
 
             // KTOR
             implementation "io.ktor:ktor-client-android:$ktor_version"
 
             // SQL Delight
             implementation "com.squareup.sqldelight:android-driver:$sql_delight_version"
-
-            // Preferences
-            implementation "com.github.florent37:multiplatform-preferences-android:$preferences_version"
         }
 
         iosMain.dependencies {
@@ -116,22 +122,22 @@ kotlin {
             implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core-native:$coroutine_version"
 
             // SERIALIZATION
-            implementation "org.jetbrains.kotlinx:kotlinx-serialization-runtime-native:$serializer_version"
+            implementation "org.jetbrains.kotlinx:kotlinx-serialization-runtime-native:$serializer_native_version"
 
             // KTOR
             implementation "io.ktor:ktor-client-ios:$ktor_version"
 
             // SQL Delight
             implementation "com.squareup.sqldelight:native-driver:$sql_delight_version"
-
-            // Preferences
-            implementation "com.github.florent37:multiplatform-preferences-ios:$preferences_version"
         }
 
         commonTest.dependencies {
             implementation kotlin('test-common')
             implementation kotlin('test-annotations-common')
             implementation "io.mockk:mockk:$mockk_version"
+            implementation "junit:junit:4.13.2"
+            implementation 'org.jetbrains.kotlin:kotlin-test'
+            implementation 'org.jetbrains.kotlin:kotlin-test-junit'
         }
     }
 }

common/src/androidMainTest/kotlin/SampleTestsAndroid.kt

@@ -1,8 +1,8 @@
 package org.mifos.openbanking.common
 
+import org.junit.Assert.assertTrue
+import org.junit.Test
 import org.mifos.openbanking.hello
-import kotlin.test.Test
-import kotlin.test.assertTrue
 
 class SampleTestsAndroid {
     @Test

common/src/commonMain/kotlin/org/mifos/openbanking/data/datasources/disk/preferencesHelper/PreferencesHelper.kt

@@ -1,7 +1,7 @@
 package org.mifos.openbanking.data.datasources.disk.preferencesHelper
 
-import com.github.florent37.preferences.Preferences
-import kotlinx.serialization.builtins.list
+import kotlinx.serialization.builtins.ListSerializer
+import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
 import org.mifos.openbanking.domain.usecase.fetchBanks.Bank
 import org.mifos.openbanking.viewModel.model.UserModel
@@ -13,23 +13,103 @@ class PreferencesHelper {
     private val supportedBanksKey: String = "supported_banks"
 
     fun saveUserModel(userModel: UserModel) {
-        preferences.setString(userModelKey, Json.stringify(UserModel.serializer(), userModel))
+        preferences.setString(userModelKey, Json.encodeToString(userModel))
     }
 
     fun getUserModel(): UserModel? {
         return if (preferences.hasKey(userModelKey)) {
-            Json.parse(UserModel.serializer(), preferences.getString(userModelKey)!!)
+            Json.decodeFromString(UserModel.serializer(),preferences.getString(userModelKey)!!)
         } else {
             null
         }
     }
 
+
     fun saveSupportedBanks(bankList: List<Bank>) {
-        preferences.setString(supportedBanksKey, Json.stringify(Bank.serializer().list, bankList))
+        preferences.setString(supportedBanksKey, Json.encodeToString(bankList))
     }
 
+
     fun getSupportedBanks(): List<Bank> {
-        return Json.parse(Bank.serializer().list, preferences.getString(supportedBanksKey)!!)
+        return Json.decodeFromString(ListSerializer(Bank.serializer()), preferences.getString(supportedBanksKey)!!)
+    }
+}
+
+class Preferences(private val name: String? = null) {
+
+    private val preferences = mutableMapOf<String, Any>()
+
+    fun setInt(key: String, value: Int) {
+        preferences[key] = value
     }
 
-}
+    fun getInt(key: String, defaultValue: Int): Int {
+        return preferences[key] as? Int? ?: defaultValue
+    }
+
+    fun getInt(key: String): Int? {
+        return preferences[key] as? Int
+    }
+
+    fun setFloat(key: String, value: Float) {
+        preferences[key] = value
+    }
+
+    fun getFloat(key: String, defaultValue: Float): Float {
+        return preferences[key] as? Float? ?: defaultValue
+    }
+
+    fun getFloat(key: String): Float? {
+        return preferences[key] as? Float
+    }
+
+    fun setLong(key: String, value: Long) {
+        preferences[key] = value
+    }
+
+    fun getLong(key: String, defaultValue: Long): Long {
+        return preferences[key] as? Long? ?: defaultValue
+    }
+
+    fun getLong(key: String): Long? {
+        return preferences[key] as? Long
+    }
+
+    fun setString(key: String, value: String) {
+        preferences[key] = value
+    }
+
+    fun getString(key: String, defaultValue: String): String {
+        return preferences[key] as? String? ?: defaultValue
+    }
+
+    fun getString(key: String): String? {
+        return preferences[key] as? String
+    }
+
+    fun setBoolean(key: String, value: Boolean) {
+        preferences[key] = value
+    }
+
+    fun getBoolean(key: String, defaultValue: Boolean): Boolean {
+        return preferences[key] as? Boolean? ?: defaultValue
+    }
+
+    fun getBoolean(key: String): Boolean? {
+        return preferences[key] as? Boolean
+    }
+
+    fun remove(key: String) {
+        preferences.remove(key)
+    }
+
+    fun clear() {
+        preferences.clear()
+    }
+
+    fun hasKey(key: String): Boolean {
+        return preferences.containsKey(key)
+    }
+}
+
+