From 35dd4a51063552b645ef7d1e2c52b72db57c185f Mon Sep 17 00:00:00 2001
From: NMerz <nmerz@icloud.com>
Date: Thu, 8 Oct 2020 19:26:05 -0400
Subject: [PATCH] Add backend password reset functionality

---
 .../java/com/example/listify/AuthManager.java | 24 +++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/Listify/app/src/main/java/com/example/listify/AuthManager.java b/Listify/app/src/main/java/com/example/listify/AuthManager.java
index 1248a05..16c1fef 100644
--- a/Listify/app/src/main/java/com/example/listify/AuthManager.java
+++ b/Listify/app/src/main/java/com/example/listify/AuthManager.java
@@ -5,6 +5,7 @@ import com.amplifyframework.auth.AuthException;
 import com.amplifyframework.auth.AuthSession;
 import com.amplifyframework.auth.cognito.AWSCognitoAuthSession;
 import com.amplifyframework.auth.options.AuthSignUpOptions;
+import com.amplifyframework.auth.result.AuthResetPasswordResult;
 import com.amplifyframework.auth.result.AuthSignInResult;
 import com.amplifyframework.auth.result.AuthSignUpResult;
 import com.amplifyframework.core.Amplify;
@@ -21,6 +22,7 @@ public class AuthManager {
     AWSCognitoAuthSession authSession = null;
     AuthSignUpResult authSignUpResult = null;
     AuthSignInResult authSignInResult = null;
+    AuthResetPasswordResult authResetPasswordResult = null;
     AuthException authError = null;
     String email = null;
     String password = null;
@@ -90,10 +92,19 @@ public class AuthManager {
         waiting = false;
     }
 
+    public void setAuthResetPasswordResult(AuthResetPasswordResult toSet) {
+        authResetPasswordResult = toSet;
+        waiting = false;
+    }
+
     public void signOutSuccess() {
         waiting = false;
     }
 
+    public void passwordResetSuccess() {
+        waiting = false;
+    }
+
     public void startSignUp(String email, String password) throws AuthException {
         this.email = email;
         this.password = password;
@@ -145,6 +156,19 @@ public class AuthManager {
         throwIfAuthError();
     }
 
+    public void changePassword(String email) throws AuthException {
+        this.email = email;
+        waiting = true;
+        Amplify.Auth.resetPassword(email, result -> setAuthResetPasswordResult(result), error -> setAuthError(error));
+        throwIfAuthError();
+    }
+
+    public void confirmPasswordReset(String newPassword, String confirmationCode) throws AuthException {
+        waiting = true;
+        Amplify.Auth.confirmResetPassword(newPassword, confirmationCode, this::passwordResetSuccess, this::setAuthError);
+        throwIfAuthError();
+    }
+
     public static Properties loadProperties(Context context, String path) throws IOException, JSONException {
         Properties toReturn = new Properties();
         String propertiesJSONString = "";