From 658b6587adaa5f175233ecfbc2b1791477bd3c67 Mon Sep 17 00:00:00 2001
From: rav <nurgalievrav@gmail.com>
Date: Sat, 8 Feb 2025 21:24:11 +0300
Subject: [PATCH] add PasswordLockoutRequirement.java and fix other files

---
 Checkable.java                  |  4 --
 CombinedRequirements.java       |  1 -
 Main.java                       |  4 --
 PasswordComplexity.java         |  4 --
 PasswordLockoutRequirement.java | 68 +++++++++++++++++++++++++++++++++
 PasswordMinimumLength.java      |  3 --
 PasswordPolicy.java             |  3 --
 Requirement.java                |  3 --
 8 files changed, 68 insertions(+), 22 deletions(-)
 create mode 100644 PasswordLockoutRequirement.java

diff --git a/Checkable.java b/Checkable.java
index a33766a..7866503 100644
--- a/Checkable.java
+++ b/Checkable.java
@@ -1,7 +1,3 @@
-package rqcode.concepts;
-
-
-
 /**
  * Implementations of this interface are requirements that can be checked programmatically through the check function.
  */
diff --git a/CombinedRequirements.java b/CombinedRequirements.java
index 8c4b57e..c336b33 100644
--- a/CombinedRequirements.java
+++ b/CombinedRequirements.java
@@ -1,4 +1,3 @@
-package rqcode.concepts;
 import java.util.List;
 
 public abstract class CombinedRequirements extends Requirement {
diff --git a/Main.java b/Main.java
index 38d4d28..41c20e2 100644
--- a/Main.java
+++ b/Main.java
@@ -1,7 +1,3 @@
-package rqcode.tutorial.tutorial_new;
-
-import rqcode.concepts.Checkable;
-
 import java.util.Scanner;
 
 public class Main {
diff --git a/PasswordComplexity.java b/PasswordComplexity.java
index 85af09d..e6ca8ba 100644
--- a/PasswordComplexity.java
+++ b/PasswordComplexity.java
@@ -1,7 +1,3 @@
-
-import rqcode.concepts.Requirement;
-
-
 public class PasswordComplexity extends Requirement {
 
     private String password;
diff --git a/PasswordLockoutRequirement.java b/PasswordLockoutRequirement.java
new file mode 100644
index 0000000..5d0dbad
--- /dev/null
+++ b/PasswordLockoutRequirement.java
@@ -0,0 +1,68 @@
+import java.util.HashMap;
+import java.util.Map;
+
+public class PasswordLockoutRequirement extends Requirement {
+
+    private final String username;
+    public PasswordLockoutRequirement(String username) {
+        this.username = username;
+        userStatusMap.putIfAbsent(username, new UserLoginStatus());
+    }
+
+    private static final int FAILED_ATTEMPTS_LIMIT = 5;
+
+    private static final long LOCK_MS = 1000 * 22; // lock time
+
+    private final Map<String, UserLoginStatus> userStatusMap = new HashMap<>();
+
+
+    @Override
+    public Checkable.CheckStatus check() {
+        UserLoginStatus status = userStatusMap.get(username);
+
+        if (status.isLockedCheck()) {
+            long currentTime = System.currentTimeMillis();
+            if (currentTime - status.getLockStartTime() > LOCK_MS) {
+                status.resetLock();
+                return Checkable.CheckStatus.PASS;
+            }
+            return Checkable.CheckStatus.FAIL;
+        }
+
+        return Checkable.CheckStatus.PASS;
+    }
+
+    private static class UserLoginStatus {
+        private long lockStartTime = 0;
+        private int failedAttemptsCount = 0;
+
+
+        public void incrementFailedAttempts() {
+            failedAttemptsCount++;
+            if (failedAttemptsCount >= FAILED_ATTEMPTS_LIMIT) {
+                lockStartTime = System.currentTimeMillis();
+            }
+        }
+        public void resetFailedAttempts() {
+            failedAttemptsCount = 0;
+            lockStartTime = 0;
+        }
+        public boolean isLockedCheck() {
+            return lockStartTime > 0;
+        }
+        public long getLockStartTime() {
+            return lockStartTime;
+        }
+        public void resetLock() {
+            lockStartTime = 0;
+        }
+    }
+
+    public void recordFailedAttempt() {
+        userStatusMap.get(username).incrementFailedAttempts();
+    }
+    public void resetFailedAttempts() {
+        userStatusMap.get(username).resetFailedAttempts();
+    }
+
+}
\ No newline at end of file
diff --git a/PasswordMinimumLength.java b/PasswordMinimumLength.java
index e3262ca..278928f 100644
--- a/PasswordMinimumLength.java
+++ b/PasswordMinimumLength.java
@@ -1,6 +1,3 @@
-
-import rqcode.concepts.Requirement;
-
 public class PasswordMinimumLength extends Requirement {
     private static final int MIN_LENGTH = 8;
     private static final int MAX_LENGTH = 64;
diff --git a/PasswordPolicy.java b/PasswordPolicy.java
index 251ba3b..d257ee1 100644
--- a/PasswordPolicy.java
+++ b/PasswordPolicy.java
@@ -1,6 +1,3 @@
-package rqcode.tutorial.tutorial_new;
-import rqcode.concepts.CombinedRequirements;
-import rqcode.concepts.Requirement;
 import java.util.Arrays;
 import java.util.List;
 
diff --git a/Requirement.java b/Requirement.java
index 0c0f4ae..0406ce8 100644
--- a/Requirement.java
+++ b/Requirement.java
@@ -1,7 +1,4 @@
 
-
-import rqcode.concepts.Enforceable.EnforcementStatus;
-
 /**
  * The RQCODE requirement class.
  */