Fix: #300 - Delete data wallet implementation

android/app/build.gradle

@@ -71,7 +71,7 @@ android {
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
         applicationId "io.igrant.data4diabetes"
-        minSdkVersion 21
+        minSdkVersion 24
         targetSdkVersion 33
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
@@ -130,8 +130,9 @@ flutter {
 dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
     implementation "com.google.android.gms:play-services-mlkit-barcode-scanning:18.0.0"
-
-    implementation 'com.github.decentralised-dataexchange:ama-android-sdk:2.5.2'
+    implementation 'androidx.appcompat:appcompat:1.2.0'
+    implementation 'com.google.android.material:material:1.3.0'
+    implementation "com.github.L3-iGrant:data_wallet:2024.4.1"
 
     implementation platform('com.google.firebase:firebase-bom:28.0.1')
     implementation 'com.google.firebase:firebase-dynamic-links-ktx'
@@ -142,4 +143,28 @@ dependencies {
     implementation 'com.github.markomilos:paginate:1.0.0'
     implementation 'com.github.marlonlom:timeago:4.0.3'
 
+    implementation 'org.hyperledger:indy:1.16.0'
+    implementation 'net.java.dev.jna:jna:5.6.0'
+    implementation 'org.apache.commons:commons-lang3:3.7'
+    implementation 'commons-io:commons-io:2.8.0'
+    //retrofit
+    //retrofit and services
+    implementation('com.squareup.retrofit2:retrofit:2.7.1') {
+        exclude module: 'okhttp'
+    }
+    implementation 'com.squareup.retrofit2:converter-gson:2.7.1'
+    implementation 'com.squareup.okhttp3:okhttp:4.3.1'
+    implementation 'com.squareup.okhttp3:logging-interceptor:4.3.1'
+    implementation 'com.google.code.gson:gson:2.8.6'
+    implementation 'com.dlazaro66.qrcodereaderview:qrcodereaderview:2.0.3'
+    implementation 'com.github.bumptech.glide:glide:4.11.0'
+    annotationProcessor 'com.github.bumptech.glide:compiler:4.11.0'
+    implementation 'com.airbnb.android:lottie:3.5.0'
+    implementation 'org.greenrobot:eventbus:3.1.1'
+    annotationProcessor "org.greenrobot:eventbus-annotation-processor:3.1.1"
+    implementation 'com.github.koushikcse:LoadingButton:1.7'
+    implementation 'com.github.mediapark-pk:Base58-android:0.1'
+    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.5.2'
+    implementation 'com.tbuonomo:dotsindicator:4.2'
+    implementation 'com.theartofdev.edmodo:android-image-cropper:2.8.0'
 }

android/app/src/main/kotlin/io/igrant/data4diabetes/MainActivity.kt

@@ -1,12 +1,14 @@
 package io.igrant.data4diabetes
 
+import android.util.Log
 import com.github.privacyDashboard.PrivacyDashboard
 import io.flutter.embedding.android.FlutterActivity
 import io.flutter.embedding.engine.FlutterEngine
 import io.flutter.plugin.common.MethodChannel
 import io.igrant.data_wallet.indy.LedgerNetworkType
 import io.igrant.data_wallet.utils.DataWallet
 import io.igrant.data_wallet.utils.DataWalletConfigurations
+import io.igrant.data_wallet.utils.DeleteWalletResult
 import io.igrant.data_wallet.utils.InitializeWalletCallback
 import io.igrant.data_wallet.utils.InitializeWalletState
 import io.igrant.data_wallet.utils.dataAgreement.DataAgreementUtils
@@ -20,27 +22,7 @@ class MainActivity : FlutterActivity() {
 
     override fun configureFlutterEngine(flutterEngine: FlutterEngine) {
         super.configureFlutterEngine(flutterEngine)
-        DataWallet.initializeSdk(
-            this,
-            object : InitializeWalletCallback {
-                override fun progressUpdate(progress: Int) {
-                    when (progress) {
-                        InitializeWalletState.INITIALIZE_WALLET_STARTED -> {
-
-                        }
-                        InitializeWalletState.INITIALIZE_WALLET_EXTERNAL_FILES_LOADED -> {
-
-                        }
-                        InitializeWalletState.POOL_CREATED -> {
 
-                        }
-                        InitializeWalletState.WALLET_OPENED -> {
-                            DataWalletConfigurations.registerForSubscription(this@MainActivity)
-                        }
-                    }
-                }
-            }, LedgerNetworkType.getSelectedNetwork(this)
-        )
 
 
         methodChannel = MethodChannel(flutterEngine.dartExecutor.binaryMessenger, CHANNEL)
@@ -194,9 +176,50 @@ class MainActivity : FlutterActivity() {
 
                     }
                 }
+                "InitWallet"->{
+                    initializeWallet()
+                }
+                "DeleteWallet"->{
+                    val response = DataWallet.deleteWallet()
+                    when (response) {
+                        is DeleteWalletResult.Success -> {
+                            // Show success message or perform any other action
+                            DataWallet.releaseSdk()
+                            Log.d("Success","${response.message}")
+                        }
+                        is DeleteWalletResult.Error -> {
+                            // error message
+                            Log.d("Error","${response.errorMessage}")
+                        }
+                    }
+                }
             }
         }
 
 
     }
+
+    private fun initializeWallet() {
+        DataWallet.initializeSdk(
+            this,
+            object : InitializeWalletCallback {
+                override fun progressUpdate(progress: Int) {
+                    when (progress) {
+                        InitializeWalletState.INITIALIZE_WALLET_STARTED -> {
+
+                        }
+                        InitializeWalletState.INITIALIZE_WALLET_EXTERNAL_FILES_LOADED -> {
+
+                        }
+                        InitializeWalletState.POOL_CREATED -> {
+
+                        }
+                        InitializeWalletState.WALLET_OPENED -> {
+                            DataWalletConfigurations.registerForSubscription(this@MainActivity)
+                        }
+                    }
+                }
+            }, LedgerNetworkType.getSelectedNetwork(this)
+        )
+    }
 }

android/build.gradle

@@ -24,6 +24,14 @@ allprojects {
         jcenter()
         maven { url "https://jitpack.io" }
         maven { url 'https://repo.sovrin.org/repository/maven-public'}
+        maven {
+            name = "GitHubPackages"
+            url "https://maven.pkg.github.com/L3-iGrant/ama-android-sdk"
+            credentials {
+                username = "L3-iGrant"
+                password = "xxxxxxxxxxxxxxxxx"
+            }
+        }
 
     }
 }

lib/app/modules/otp/controllers/otp_controller.dart

@@ -5,6 +5,7 @@ import 'package:Data4Diabetes/app/modules/Register/controllers/register_controll
 import 'package:Data4Diabetes/app/modules/login/controllers/login_controller.dart';
 import 'package:Data4Diabetes/app/network/exceptions/api_exception.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:get/get.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
@@ -43,7 +44,9 @@ class OtpController extends BaseController {
 
         hideLoading();
         verifyOtpController.clear();
-
+        var platform = const MethodChannel('io.igrant.data4diabetes.channel');
+        // initialize wallet
+        platform.invokeMethod('InitWallet');
         Get.offAll(MainView());
       }
     } catch (e) {

lib/app/modules/settings/controllers/settings_controller.dart

@@ -53,6 +53,8 @@ class SettingsController extends BaseController {
         await _prefs.remove(key);
       }
     }
+    //delete wallet
+    platform.invokeMethod('DeleteWallet');
     Get.offAll(const LauncherView());
   }
 
@@ -70,6 +72,8 @@ class SettingsController extends BaseController {
           color: Colors.green);
       SharedPreferences _prefs = await SharedPreferences.getInstance();
       _prefs.clear();
+      // delete wallet
+      platform.invokeMethod('DeleteWallet');
       Get.offAll(const LauncherView());
     } else {
       GetSnackToast(message: appLocalization.settingsDeleteAccountFail);

lib/app/my_app.dart

@@ -31,6 +31,9 @@ class _MyAppState extends State<MyApp> {
     super.initState();
     _initLocale();
     _initPrivacyDashboard();
+    var platform = const MethodChannel('io.igrant.data4diabetes.channel');
+    // initialize wallet
+    platform.invokeMethod('InitWallet');
   }
 
   Future<void> _initLocale() async {