From 10893388c7755e7d43d7ff35753fedadc2849588 Mon Sep 17 00:00:00 2001
From: yoyosource <yoyosource@nidido.de>
Date: Wed, 17 Aug 2022 18:11:34 +0200
Subject: [PATCH 1/3] Update AbstractValidator

---
 .../steamwar/command/AbstractValidator.java   | 50 +++++++++++++++++++
 1 file changed, 50 insertions(+)

diff --git a/src/de/steamwar/command/AbstractValidator.java b/src/de/steamwar/command/AbstractValidator.java
index 60efd19..4614681 100644
--- a/src/de/steamwar/command/AbstractValidator.java
+++ b/src/de/steamwar/command/AbstractValidator.java
@@ -19,6 +19,12 @@
 
 package de.steamwar.command;
 
+import lombok.AllArgsConstructor;
+import lombok.RequiredArgsConstructor;
+
+import java.security.Provider;
+import java.util.function.*;
+
 @FunctionalInterface
 public interface AbstractValidator<K, T> {
 
@@ -32,8 +38,52 @@ public interface AbstractValidator<K, T> {
      */
     boolean validate(K sender, T value, MessageSender messageSender);
 
+    default <C> Validator<C> validate(C value, MessageSender messageSender) {
+        return new Validator<>(value, messageSender);
+    }
+
+    @RequiredArgsConstructor
+    class Validator<C> {
+        private final C value;
+        private final MessageSender messageSender;
+
+        private boolean valid = true;
+
+        public <M> Validator<M> map(Function<C, M> mapper) {
+            return new Validator<>(mapper.apply(value), messageSender).and(ignore -> valid);
+        }
+
+        public Validator<C> and(Predicate<C> predicate) {
+            valid &= predicate.test(value);
+            return this;
+        }
+
+        public Validator<C> or(Predicate<C> predicate) {
+            valid |= predicate.test(value);
+            return this;
+        }
+
+        public Validator<C> errorMessage(String s, Object... args) {
+            if (!valid) messageSender.send(s, args);
+            return this;
+        }
+
+        public boolean result() {
+            return valid;
+        }
+    }
+
     @FunctionalInterface
     interface MessageSender {
         void send(String s, Object... args);
+
+        default boolean send(boolean condition, String s, Object... args) {
+            if (condition) send(s, args);
+            return condition;
+        }
+
+        default boolean send(BooleanSupplier condition, String s, Object... args) {
+            return send(condition.getAsBoolean(), s, args);
+        }
     }
 }

From a4ac3fa8f011c2d683b84099d5aa7efd3da86c54 Mon Sep 17 00:00:00 2001
From: yoyosource <yoyosource@nidido.de>
Date: Wed, 17 Aug 2022 18:25:08 +0200
Subject: [PATCH 2/3] Remove unused imports

---
 src/de/steamwar/command/AbstractValidator.java | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/de/steamwar/command/AbstractValidator.java b/src/de/steamwar/command/AbstractValidator.java
index 4614681..b0340e3 100644
--- a/src/de/steamwar/command/AbstractValidator.java
+++ b/src/de/steamwar/command/AbstractValidator.java
@@ -19,11 +19,11 @@
 
 package de.steamwar.command;
 
-import lombok.AllArgsConstructor;
 import lombok.RequiredArgsConstructor;
 
-import java.security.Provider;
-import java.util.function.*;
+import java.util.function.BooleanSupplier;
+import java.util.function.Function;
+import java.util.function.Predicate;
 
 @FunctionalInterface
 public interface AbstractValidator<K, T> {

From 21cb3b266a67f8f14f6d68e260a793de2f2f9141 Mon Sep 17 00:00:00 2001
From: yoyosource <yoyosource@nidido.de>
Date: Wed, 17 Aug 2022 18:35:59 +0200
Subject: [PATCH 3/3] Add AbstractValidator.Validator.set

---
 src/de/steamwar/command/AbstractValidator.java | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/de/steamwar/command/AbstractValidator.java b/src/de/steamwar/command/AbstractValidator.java
index b0340e3..aab4876 100644
--- a/src/de/steamwar/command/AbstractValidator.java
+++ b/src/de/steamwar/command/AbstractValidator.java
@@ -50,7 +50,12 @@ public interface AbstractValidator<K, T> {
         private boolean valid = true;
 
         public <M> Validator<M> map(Function<C, M> mapper) {
-            return new Validator<>(mapper.apply(value), messageSender).and(ignore -> valid);
+            return new Validator<>(mapper.apply(value), messageSender).set(valid);
+        }
+
+        public Validator<C> set(boolean value) {
+            this.valid = value;
+            return this;
         }
 
         public Validator<C> and(Predicate<C> predicate) {