migration

annotation-processor/build.gradle

@@ -0,0 +1,20 @@
+plugins {
+    id 'java'
+}
+
+group = 'com.github.hdvtdev'
+version = '1.0.0'
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    implementation 'com.google.auto.service:auto-service:1.1.1'
+    implementation project(':core')
+    implementation 'org.ow2.asm:asm:9.9'
+    annotationProcessor 'com.google.auto.service:auto-service:1.1.1'
+    //implementation 'com.fasterxml.jackson.core:jackson-annotations:2.18.3'
+    implementation project(":event-handlers-annotations")
+}
+

annotation-processor/src/main/java/EventHandlersProcessor.java

@@ -0,0 +1,172 @@
+import com.google.auto.service.AutoService;
+
+import javax.annotation.processing.*;
+import javax.lang.model.SourceVersion;
+import javax.lang.model.element.*;
+import java.util.*;
+import java.util.stream.Collectors;
+
+
+import hdvtdev.telegram.handler.annotations.*;
+
+@AutoService(Processor.class)
+@SupportedAnnotationTypes({
+        "hdvtdev.telegram.handler.annotations.OnChosenInlineResult",
+        "hdvtdev.telegram.handler.annotations.OnChatMemberUpdated",
+        "hdvtdev.telegram.handler.annotations.OnChatBoostRemoved",
+        "hdvtdev.telegram.handler.annotations.OnPreCheckoutQuery",
+        "hdvtdev.telegram.handler.annotations.OnBusinessConnection",
+        "hdvtdev.telegram.handler.annotations.OnPaidMediaPurchased",
+        "hdvtdev.telegram.handler.annotations.OnUpdate",
+        "hdvtdev.telegram.handler.annotations.BotCommand",
+        "hdvtdev.telegram.handler.annotations.OnPoll",
+        "hdvtdev.telegram.handler.annotations.OnMessage",
+        "hdvtdev.telegram.handler.annotations.OnChatJoinRequest",
+        "hdvtdev.telegram.handler.annotations.OnChatBoostUpdated",
+        "hdvtdev.telegram.handler.annotations.OnCallbackQuery",
+        "hdvtdev.telegram.handler.annotations.OnShippingQuery",
+        "hdvtdev.telegram.handler.annotations.OnInlineQuery",
+        "hdvtdev.telegram.handler.annotations.OnPollAnswer"})
+@SupportedSourceVersion(SourceVersion.RELEASE_21)
+public class EventHandlersProcessor extends AbstractProcessor {
+
+    private final StringBuilder sb = new StringBuilder();
+
+    private static final String PACKAGE = "hdvtdev.telegram.handler.annotations.";
+    private static final String HANDLER_PACKAGE = "hdvtdev.telegram.handler.";
+
+    private static final Set<String> SUPPORTED_ANNOTATIONS = Set.of(
+            OnChosenInlineResult.class,
+            OnChatMemberUpdated.class,
+            OnChatBoostRemoved.class,
+            OnPreCheckoutQuery.class,
+            OnBusinessConnection.class,
+            OnPaidMediaPurchased.class,
+            OnUpdate.class,
+            OnPoll.class,
+            OnMessage.class,
+            OnChatJoinRequest.class,
+            OnChatBoostUpdated.class,
+            OnCallbackQuery.class,
+            OnShippingQuery.class,
+            OnInlineQuery.class,
+            OnPollAnswer.class
+    ).stream().map(Class::getName).collect(Collectors.toSet());
+
+    private static final Map<String, String> SUPPORTED_PARAMETERS = Map.ofEntries(
+            Map.entry("Update", "hdvtdev.telegram.core.objects.Update"),
+            Map.entry("InlineQuery", "hdvtdev.telegram.core.objects.InlineQuery"),
+            Map.entry("ChatMemberUpdated", "hdvtdev.telegram.core.objects.chat.ChatMemberUpdated"),
+            Map.entry("ChatBoostRemoved", "hdvtdev.telegram.core.objects.chatboost.ChatBoostRemoved"),
+            Map.entry("PreCheckoutQuery", "hdvtdev.telegram.core.objects.payment.PreCheckoutQuery"),
+            Map.entry("BusinessConnection", "hdvtdev.telegram.core.objects.business.BusinessConnection"),
+            Map.entry("PaidMediaPurchased", "hdvtdev.telegram.core.objects.media.paidmedia.PaidMediaPurchased"),
+            Map.entry("Poll", "hdvtdev.telegram.core.objects.poll.Poll"),
+            Map.entry("Message", "hdvtdev.telegram.core.objects.Message"),
+            Map.entry("ChatJoinRequest", "hdvtdev.telegram.core.objects.chat.ChatJoinRequest"),
+            Map.entry("ChatBoostUpdated", "hdvtdev.telegram.core.objects.chatboost.ChatBoostUpdated"),
+            Map.entry("CallbackQuery", "hdvtdev.telegram.core.objects.callback.CallbackQuery"),
+            Map.entry("ShippingQuery", "hdvtdev.telegram.core.objects.payment.ShippingQuery"),
+            Map.entry("PollAnswer", "hdvtdev.telegram.core.objects.poll.PollAnswer"),
+            Map.entry("ChosenInlineResult", "hdvtdev.telegram.core.objects.ChosenInlineResult")
+    );
+
+    public static String getFullParameterName(String simpleName) {
+        return SUPPORTED_PARAMETERS.get(simpleName);
+    }
+
+    private Messager messager;
+
+    @Override
+    public synchronized void init(ProcessingEnvironment processingEnv) {
+        super.init(processingEnv);
+        messager = processingEnv.getMessager();
+    }
+
+    @Override
+    public boolean process(Set<? extends TypeElement> set, RoundEnvironment roundEnvironment) {
+        messager.printNote("Called");
+        for (Element element : roundEnvironment.getRootElements()) {
+            for (Element enclosedElement : element.getEnclosedElements()) {
+                if (enclosedElement.getKind() == ElementKind.METHOD) {
+                    processMethod((ExecutableElement) enclosedElement);
+                }
+            }
+        }
+
+        if (roundEnvironment.processingOver()) {
+            write();
+        }
+
+        return true;
+    }
+
+    private void write() {
+
+    }
+
+    private void processMethod(ExecutableElement methodElement) {
+        String methodName = methodElement.getSimpleName().toString();
+
+        List<AnnotationMirror> foundAnnotations = new ArrayList<>();
+        for (AnnotationMirror mirror : methodElement.getAnnotationMirrors()) {
+            String mirrorAnnotationName = Util.getAnnotationMirrorName(mirror);
+            if (SUPPORTED_ANNOTATIONS.contains(PACKAGE + mirrorAnnotationName)) {
+                foundAnnotations.add(mirror);
+            }
+        }
+
+        if (foundAnnotations.size() > 1) {
+            List<String> annotationNames = new ArrayList<>();
+            for (AnnotationMirror mirror : foundAnnotations) {
+                annotationNames.add("@" + Util.getAnnotationMirrorName(mirror));
+            }
+
+            messager.printError(String.format("Method %s cannot have multiple mutually exclusive annotations. Found: %s. Please leave only one.",
+                    methodName, String.join(", ", annotationNames)), methodElement);
+
+            return;
+        }
+
+        if (foundAnnotations.size() == 1) {
+            AnnotationMirror annotation = foundAnnotations.getFirst();
+            String annotationSimpleName = Util.getAnnotationMirrorName(annotation);
+
+            var params = methodElement.getParameters();
+            if (params.isEmpty()) {
+                messager.printError(String.format("Method %s, annotated with @%s, must have at least one parameter.",
+                        methodName, annotationSimpleName), methodElement);
+                return;
+            }
+
+            String firstParameterType = Util.getParameterClassName(params.getFirst().asType());
+            String requiredParameter = Util.checkParameter(annotationSimpleName, firstParameterType);
+
+            if (!requiredParameter.isEmpty()) {
+                messager.printError(String.format("Incorrect parameter type for method %s. Annotation @%s requires %s, but found %s.",
+                        methodName, annotationSimpleName, requiredParameter, firstParameterType), params.getFirst());
+                return;
+            }
+
+            if (!annotationSimpleName.equals("BotCommand")) {
+                String paramName = params.getFirst().getSimpleName().toString();
+                Set<String> filters = new HashSet<>();
+
+                AnnotationValue vv = Util.getAnnotationValue(annotation, "filters");
+                @SuppressWarnings("unchecked")
+                List<? extends AnnotationValue> enumValues = vv == null ? List.of() : (List<? extends AnnotationValue>) vv.getValue();
+                for (AnnotationValue v : enumValues) {
+                    if (v.getValue() instanceof VariableElement enumConstant) {
+                        filters.add(enumConstant.getSimpleName().toString());
+                    }
+                }
+                sb.append(Generator.generateVoid(methodName, String.format("%s %s", firstParameterType, paramName),
+                        Generator.generateFilterBlock(filters, paramName)));
+            }
+
+
+
+        }
+    }
+
+}

annotation-processor/src/main/java/Generator.java

@@ -0,0 +1,42 @@
+import java.util.Set;
+
+public final class Generator {
+
+    private Generator() {
+
+    }
+
+    public static String generateVoid(String name, String obj, String block) {
+        return String.format("""
+                public static void %s(%s) {
+                %s
+                }
+                """, name, obj, block);
+    }
+
+    public static String generateFilterBlock(Set<String> filters, String objName) {
+        StringBuilder sb = new StringBuilder();
+        for (String filter : filters) {
+            boolean skip = true;
+            sb.append("if (");
+            sb.append(objName);
+            sb.append(".");
+            for (String part : filter.split("_")) {
+                part = part.toLowerCase();
+                if (skip) {
+                    sb.append(part);
+                    skip = false;
+                } else {
+                    char[] chars = part.toCharArray();
+                    chars[0] = Character.toUpperCase(chars[0]);
+                    sb.append(chars);
+                }
+            }
+            sb.append("()) {");
+            sb.append("\n /* some code */ \n}\n");
+
+        }
+        return sb.toString();
+    }
+
+}

annotation-processor/src/main/java/HandlerWriter.java

@@ -0,0 +1,108 @@
+import org.objectweb.asm.*;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+
+public class HandlerWriter {
+
+    public static void write(String body) throws IOException {
+
+        String classFilePath = "models/Handlers.class"; // Путь к вашему файлу
+        Path path = Paths.get(classFilePath);
+
+        // 1. Читаем исходный класс в байты
+        byte[] originalBytecode = Files.readAllBytes(path);
+
+        // 2. Инициализируем ASM
+        ClassReader classReader = new ClassReader(originalBytecode);
+        ClassWriter classWriter = new ClassWriter(ClassWriter.COMPUTE_FRAMES);
+
+        // 3. Создаем наш визитор, который найдет и заменит метод
+        ClassVisitor classVisitor = new MethodReplacer(classWriter);
+
+        // 4. Запускаем процесс
+        classReader.accept(classVisitor, ClassReader.EXPAND_FRAMES);
+
+        // 5. Получаем измененный байт-код
+        byte[] modifiedBytecode = classWriter.toByteArray();
+
+        // 6. Перезаписываем исходный файл
+        Files.write(path, modifiedBytecode);
+
+        System.out.println("Метод invoke в файле " + classFilePath + " был успешно заменен.");
+
+
+
+    }
+
+    private static class MethodReplacer extends ClassVisitor {
+
+        public MethodReplacer(ClassVisitor classVisitor) {
+            super(Opcodes.ASM9, classVisitor);
+        }
+
+        @Override
+        public MethodVisitor visitMethod(int access, String name, String descriptor, String signature, String[] exceptions) {
+            String targetDescriptor = "(L" + EventHandlersProcessor.getFullParameterName("Update").replace('.', '/') +
+                    ";)V";
+
+            if ("invoke".equals(name) && targetDescriptor.equals(descriptor)) {
+                System.out.println("Найден метод 'invoke'. Заменяем его тело...");
+                // Найден нужный метод. Не передаем его дальше (старое тело удаляется).
+                // Вместо этого создаем новый MethodVisitor для генерации нового тела.
+                MethodVisitor mv = cv.visitMethod(access, name, descriptor, signature, exceptions);
+                generateNewBody(mv);
+                // Возвращаем null, так как мы уже создали метод через cv.visitMethod
+                return null;
+            }
+
+            // Для всех остальных методов - просто передаем их дальше без изменений
+            return super.visitMethod(access, name, descriptor, signature, exceptions);
+        }
+
+        private void generateNewBody(MethodVisitor mv) {
+            mv.visitCode();
+
+            mv.visitFieldInsn(Opcodes.GETSTATIC, "java/lang/System", "out", "Ljava/io/PrintStream;");
+            mv.visitLdcInsn("Hello from the new invoke method!");
+            mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/io/PrintStream", "println", "(Ljava/lang/String;)V", false);
+
+            // Код для: Integer updateId = update.getUpdateId();
+            // `update` - это первый аргумент, поэтому он в локальной переменной 1 (0 это `this`)
+            mv.visitVarInsn(Opcodes.ALOAD, 1);
+            // Предполагаем, что getUpdateId() возвращает Integer. Если он возвращает int, нужно использовать valueOf.
+            // Для примера, пусть он возвращает Integer.
+            mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, EventHandlersProcessor.getFullParameterName("Update"),
+                    "getUpdateId",
+                    "()Ljava/lang/Long;", false);
+            // Сохраняем результат в локальную переменную 2
+            mv.visitVarInsn(Opcodes.ASTORE, 2);
+
+            // Код для: System.out.println("Update ID: " + updateId);
+            mv.visitFieldInsn(Opcodes.GETSTATIC, "java/lang/System", "out", "Ljava/io/PrintStream;");
+            // Создаем новый StringBuilder для конкатенации строк
+            mv.visitTypeInsn(Opcodes.NEW, "java/lang/StringBuilder");
+            mv.visitInsn(Opcodes.DUP);
+            mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "java/lang/StringBuilder", "<init>", "()V", false);
+            mv.visitLdcInsn("Update ID: ");
+            mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/lang/StringBuilder", "append", "(Ljava/lang/String;)Ljava/lang/StringBuilder;", false);
+            // Загружаем updateId из локальной переменной 2
+            mv.visitVarInsn(Opcodes.ALOAD, 2);
+            mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/lang/StringBuilder", "append", "(Ljava/lang/Object;)Ljava/lang/StringBuilder;", false);
+            mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/lang/StringBuilder", "toString", "()Ljava/lang/String;", false);
+            mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "java/io/PrintStream", "println", "(Ljava/lang/String;)V", false);
+
+
+            // Завершаем метод (поскольку он void, используем RETURN)
+            mv.visitInsn(Opcodes.RETURN);
+
+            // Указываем максимальный размер стека и количество локальных переменных.
+            // ASM может вычислить это за нас, если использовать ClassWriter.COMPUTE_FRAMES
+            mv.visitMaxs(0, 0); // Значения игнорируются при COMPUTE_FRAMES
+            mv.visitEnd();
+        }
+    }
+
+}

annotation-processor/src/main/java/Util.java

@@ -0,0 +1,63 @@
+import javax.lang.model.element.AnnotationMirror;
+import javax.lang.model.element.AnnotationValue;
+import javax.lang.model.element.Element;
+import javax.lang.model.element.ExecutableElement;
+import javax.lang.model.type.DeclaredType;
+import javax.lang.model.type.TypeMirror;
+import java.util.Map;
+
+public final class Util {
+
+    private Util() {
+
+    }
+
+
+
+    public static String checkParameter(String simpleAnnotationName, String simpleParameterName) {
+        String reqParameter = switch (simpleAnnotationName) {
+            case "OnMessage", "BotCommand" -> "Message";
+            case "OnBusinessConnection" -> "BusinessConnection";
+            case "OnCallbackQuery" -> "CallbackQuery";
+            case "OnChatBoostRemoved" -> "ChatBoostRemoved";
+            case "OnChatBoostUpdated" -> "ChatBoostUpdated";
+            case "OnChatJoinRequest" -> "ChatJoinRequest";
+            case "OnChatMemberUpdated" -> "ChatMemberUpdated";
+            case "OnChosenInlineResult" -> "ChosenInlineResult";
+            case "OnInlineQuery" -> "InlineQuery";
+            case "OnPaidMediaPurchased" -> "PaidMediaPurchased";
+            case "OnPoll" -> "Poll";
+            case "OnPollAnswer" -> "PollAnswer";
+            case "OnPreCheckoutQuery" -> "PreCheckoutQuery";
+            case "OnShippingQuery" -> "ShippingQuery";
+            case "OnUpdate" -> "Update";
+            default -> throw new IllegalStateException("Unexpected value: " + simpleAnnotationName);
+        };
+        return reqParameter.equals(simpleParameterName) ? "" : reqParameter;
+    }
+
+    public static String getParameterClassName(TypeMirror typeMirror) {
+        String methodParameterName = "unknown (probably primitive type)";
+        if (typeMirror instanceof DeclaredType declaredType) {
+            Element typeElement = declaredType.asElement();
+            methodParameterName = typeElement.getSimpleName().toString();
+        }
+        return methodParameterName;
+    }
+
+
+    public static String getAnnotationMirrorName(AnnotationMirror mirror) {
+        return mirror.getAnnotationType().asElement().getSimpleName().toString();
+    }
+
+    public static AnnotationValue getAnnotationValue(AnnotationMirror annotationMirror, String attributeName) {
+        Map<? extends ExecutableElement, ? extends AnnotationValue> elementValues = annotationMirror.getElementValues();
+        for (Map.Entry<? extends ExecutableElement, ? extends AnnotationValue> entry : elementValues.entrySet()) {
+            if (entry.getKey().getSimpleName().toString().equals(attributeName)) {
+                return entry.getValue();
+            }
+        }
+        return null;
+    }
+
+}

build.gradle

@@ -1,5 +1,6 @@
 plugins {
     id 'java'
+    id 'application'
 }
 
 group = 'com.github.hdvtdev'
@@ -11,7 +12,16 @@ repositories {
 
 dependencies {
     implementation(project(":core"))
+    annotationProcessor(project(":annotation-processor"))
     implementation(project(":longpolling-okhttp"))
+    implementation(project(":event-handlers"))
+    implementation(project(":event-handlers-annotations"))
+
+
+}
+
+application {
+    mainClass = "Main"
 }
 
 tasks.register('fat', Jar) {

core/build.gradle

@@ -11,6 +11,12 @@ repositories {
 }
 
 dependencies {
-    implementation 'com.fasterxml.jackson.core:jackson-databind:2.18.3'
+    implementation platform('com.fasterxml.jackson:jackson-bom:2.18.3')
+
+    implementation 'com.fasterxml.jackson.core:jackson-core'
+    implementation 'com.fasterxml.jackson.core:jackson-annotations'
+    implementation 'com.fasterxml.jackson.core:jackson-databind'
+
+    implementation 'org.jetbrains:annotations:26.0.2-1'
 }
 

core/src/main/java/hdvtdev/telegram/core/HandlersModule.java

@@ -0,0 +1,9 @@
+package hdvtdev.telegram.core;
+
+import hdvtdev.telegram.core.objects.Update;
+
+public interface HandlersModule {
+
+    void dispatch(String botId, Update update);
+
+}

core/src/main/java/hdvtdev/telegram/core/JsonModule.java

@@ -0,0 +1,8 @@
+package hdvtdev.telegram.core;
+
+public interface JsonModule {
+
+    <T> T fromJson(String json, Class<T> type);
+    String toJson(Object object);
+
+}

core/src/main/java/hdvtdev/telegram/core/UpdateExecutor.java

@@ -0,0 +1,10 @@
+package hdvtdev.telegram.core;
+
+import hdvtdev.telegram.core.objects.Update;
+
+@FunctionalInterface
+public interface UpdateExecutor {
+
+    void execute(Update update);
+
+}

core/src/main/java/hdvtdev/telegram/core/annotations/TelegramAPI.java

@@ -0,0 +1,9 @@
+package hdvtdev.telegram.core.annotations;
+
+public @interface TelegramAPI {
+
+    String since();
+
+
+
+}

core/src/main/java/hdvtdev/telegram/core/objects/GeneralObject.java

@@ -0,0 +1,4 @@
+package hdvtdev.telegram.core.objects;
+
+public interface GeneralObject {
+}

core/src/main/java/module-info.java

@@ -1,8 +1,9 @@
 module core {
     requires com.fasterxml.jackson.databind;
+    requires org.jetbrains.annotations;
+
     exports hdvtdev.telegram.core.exceptions;
     exports hdvtdev.telegram.core.objects.command;
-    exports hdvtdev.telegram.core.annotaions;
     exports hdvtdev.telegram.core.methods;
     exports hdvtdev.telegram.core;
     exports hdvtdev.telegram.core.objects;

event-handlers-annotations/build.gradle

@@ -0,0 +1,15 @@
+plugins {
+    id 'java'
+}
+
+group = 'com.github.hdvtdev'
+version = '1.0.0'
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+
+}
+

event-handlers-annotations/src/main/java/hdvtdev/telegram/handler/annotations/BotCommand.java

@@ -0,0 +1,17 @@
+package hdvtdev.telegram.handler.annotations;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Target(ElementType.METHOD)
+@Retention(RetentionPolicy.SOURCE)
+public @interface BotCommand {
+
+    String name() default "";
+    String description();
+
+    String botId() default "primary";
+
+}

event-handlers-annotations/src/main/java/hdvtdev/telegram/handler/annotations/OnBusinessConnection.java

@@ -0,0 +1,20 @@
+package hdvtdev.telegram.handler.annotations;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Target(ElementType.METHOD)
+@Retention(RetentionPolicy.RUNTIME)
+public @interface OnBusinessConnection {
+
+    String botId() default "primary";
+
+
+    Filter[] filters() default {};
+
+    enum Filter {
+
+    }
+}

event-handlers-annotations/src/main/java/hdvtdev/telegram/handler/annotations/OnCallbackQuery.java

@@ -0,0 +1,25 @@
+package hdvtdev.telegram.handler.annotations;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Target(ElementType.METHOD)
+@Retention(RetentionPolicy.SOURCE)
+public @interface OnCallbackQuery {
+
+    String botId() default "primary";
+
+
+    Filter[] filters() default {};
+
+    enum Filter {
+        HAS_MESSAGE,
+        HAS_INLINE_MESSAGE_ID,
+        HAS_CHAT_INSTANCE,
+        HAS_DATA,
+        HAS_GAME_SHORT_NAME
+    }
+
+}

event-handlers-annotations/src/main/java/hdvtdev/telegram/handler/annotations/OnChatBoostRemoved.java

@@ -0,0 +1,21 @@
+package hdvtdev.telegram.handler.annotations;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Target(ElementType.METHOD)
+@Retention(RetentionPolicy.SOURCE)
+public @interface OnChatBoostRemoved {
+
+    String botId() default "primary";
+
+
+    Filter[] filters() default {};
+
+    enum Filter {
+
+    }
+
+}

event-handlers-annotations/src/main/java/hdvtdev/telegram/handler/annotations/OnChatBoostUpdated.java

@@ -0,0 +1,21 @@
+package hdvtdev.telegram.handler.annotations;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Target(ElementType.METHOD)
+@Retention(RetentionPolicy.SOURCE)
+public @interface OnChatBoostUpdated {
+
+    String botId() default "primary";
+
+
+    Filter[] filters() default {};
+
+    enum Filter {
+
+    }
+
+}

event-handlers-annotations/src/main/java/hdvtdev/telegram/handler/annotations/OnChatJoinRequest.java

@@ -0,0 +1,21 @@
+package hdvtdev.telegram.handler.annotations;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Target(ElementType.METHOD)
+@Retention(RetentionPolicy.SOURCE)
+public @interface OnChatJoinRequest {
+
+    String botId() default "primary";
+
+
+    Filter[] filters() default {};
+
+    enum Filter {
+
+    }
+
+}

event-handlers-annotations/src/main/java/hdvtdev/telegram/handler/annotations/OnChatMemberUpdated.java

@@ -0,0 +1,21 @@
+package hdvtdev.telegram.handler.annotations;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Target(ElementType.METHOD)
+@Retention(RetentionPolicy.SOURCE)
+public @interface OnChatMemberUpdated {
+
+    String botId() default "primary";
+
+
+    Filter[] filters() default {};
+
+    enum Filter {
+
+    }
+
+}

event-handlers-annotations/src/main/java/hdvtdev/telegram/handler/annotations/OnChosenInlineResult.java

@@ -0,0 +1,21 @@
+package hdvtdev.telegram.handler.annotations;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Target(ElementType.METHOD)
+@Retention(RetentionPolicy.SOURCE)
+public @interface OnChosenInlineResult {
+
+    String botId() default "primary";
+
+
+    Filter[] filters() default {};
+
+    enum Filter {
+
+    }
+
+}

event-handlers-annotations/src/main/java/hdvtdev/telegram/handler/annotations/OnInlineQuery.java

@@ -0,0 +1,21 @@
+package hdvtdev.telegram.handler.annotations;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Target(ElementType.METHOD)
+@Retention(RetentionPolicy.SOURCE)
+public @interface OnInlineQuery {
+
+    String botId() default "primary";
+
+
+    Filter[] filters() default {};
+
+    enum Filter {
+
+    }
+
+}

event-handlers-annotations/src/main/java/hdvtdev/telegram/handler/annotations/OnMessage.java

@@ -0,0 +1,65 @@
+package hdvtdev.telegram.handler.annotations;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Target(ElementType.METHOD)
+@Retention(RetentionPolicy.RUNTIME)
+public @interface OnMessage {
+
+    String botId() default "primary";
+
+
+    Filter[] filters() default {};
+    enum Filter {
+        HAS_MESSAGE_THREAD_ID,
+        HAS_SENDER_CHAT,
+        HAS_SENDER_BOOST_COUNT,
+        HAS_SENDER_BUSINESS_BOT,
+        HAS_BUSINESS_CONNECTION_ID,
+        HAS_FORWARD_ORIGIN,
+        HAS_REPLY_TO_MESSAGE,
+        HAS_EXTERNAL_REPLY,
+        HAS_QUOTE,
+        HAS_REPLY_TO_STORY,
+        HAS_VIA_BOT,
+        HAS_EDIT_DATE,
+        HAS_MEDIA_GROUP_ID,
+        HAS_AUTHOR_SIGNATURE,
+        HAS_TEXT,
+        HAS_ENTITIES,
+        HAS_LINK_PREVIEW_OPTIONS,
+        HAS_EFFECT_ID,
+        HAS_ANIMATION,
+        HAS_AUDIO,
+        HAS_DOCUMENT,
+        HAS_PAID_MEDIA_INFO,
+        HAS_PHOTO,
+        HAS_STICKER,
+        HAS_STORY,
+        HAS_VIDEO,
+        HAS_VIDEO_NOTE,
+        HAS_VOICE,
+        HAS_CAPTION,
+        HAS_CAPTION_ENTITIES,
+        HAS_CONTACT,
+        HAS_DICE,
+        HAS_GAME,
+        HAS_POLL,
+        HAS_VENUE,
+        HAS_LOCATION,
+        HAS_NEW_CHAT_MEMBERS,
+        HAS_LEFT_CHAT_MEMBER,
+        HAS_NEW_CHAT_TITLE,
+        HAS_NEW_CHAT_PHOTO,
+        HAS_MESSAGE_AUTO_DELETE_TIMER_CHANGED,
+        HAS_MIGRATE_TO_CHAT_ID,
+        HAS_MIGRATE_FROM_CHAT_ID
+
+    }
+
+
+
+}

event-handlers-annotations/src/main/java/hdvtdev/telegram/handler/annotations/OnPaidMediaPurchased.java

@@ -0,0 +1,21 @@
+package hdvtdev.telegram.handler.annotations;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Target(ElementType.METHOD)
+@Retention(RetentionPolicy.SOURCE)
+public @interface OnPaidMediaPurchased {
+
+    String botId() default "primary";
+
+
+    Filter[] filters() default {};
+
+    enum Filter {
+
+    }
+
+}

event-handlers-annotations/src/main/java/hdvtdev/telegram/handler/annotations/OnPoll.java

@@ -0,0 +1,21 @@
+package hdvtdev.telegram.handler.annotations;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Target(ElementType.METHOD)
+@Retention(RetentionPolicy.SOURCE)
+public @interface OnPoll {
+
+    String botId() default "primary";
+
+
+    Filter[] filters() default {};
+
+    enum Filter {
+
+    }
+
+}

event-handlers-annotations/src/main/java/hdvtdev/telegram/handler/annotations/OnPollAnswer.java

@@ -0,0 +1,21 @@
+package hdvtdev.telegram.handler.annotations;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Target(ElementType.METHOD)
+@Retention(RetentionPolicy.SOURCE)
+public @interface OnPollAnswer {
+
+    String botId() default "primary";
+
+
+    Filter[] filters() default {};
+
+    enum Filter {
+
+    }
+
+}

event-handlers-annotations/src/main/java/hdvtdev/telegram/handler/annotations/OnPreCheckoutQuery.java

@@ -0,0 +1,21 @@
+package hdvtdev.telegram.handler.annotations;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Target(ElementType.METHOD)
+@Retention(RetentionPolicy.SOURCE)
+public @interface OnPreCheckoutQuery {
+
+    String botId() default "primary";
+
+
+    Filter[] filters() default {};
+
+    enum Filter {
+
+    }
+
+}

event-handlers-annotations/src/main/java/hdvtdev/telegram/handler/annotations/OnShippingQuery.java

@@ -0,0 +1,21 @@
+package hdvtdev.telegram.handler.annotations;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Target(ElementType.METHOD)
+@Retention(RetentionPolicy.SOURCE)
+public @interface OnShippingQuery {
+
+    String botId() default "primary";
+
+
+    Filter[] filters() default {};
+
+    enum Filter {
+
+    }
+
+}

event-handlers-annotations/src/main/java/hdvtdev/telegram/handler/annotations/OnUpdate.java

@@ -0,0 +1,23 @@
+package hdvtdev.telegram.handler.annotations;
+
+
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Target(ElementType.METHOD)
+@Retention(RetentionPolicy.RUNTIME)
+public @interface OnUpdate {
+
+    String botId() default "primary";
+
+    Filter[] filters() default {};
+
+    enum Filter {
+
+    }
+
+
+}

event-handlers-annotations/src/main/java/hdvtdev/telegram/handler/annotations/TelegramBotInstance.java

@@ -0,0 +1,15 @@
+package hdvtdev.telegram.handler.annotations;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Retention(RetentionPolicy.SOURCE)
+@Target(ElementType.FIELD)
+public @interface TelegramBotInstance {
+    String id() default "primary";
+
+    boolean primary();
+
+}

event-handlers/build.gradle

@@ -0,0 +1,18 @@
+plugins {
+    id 'java'
+}
+
+group = 'hdvtdev'
+version = '1.0.0'
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    implementation project(':core')
+    //annotationProcessor 'com.fasterxml.jackson.core:jackson-annotations:2.18.3'
+    annotationProcessor project(':annotation-processor')
+    implementation project(":event-handlers-annotations")
+    implementation 'org.jetbrains:annotations:26.0.2-1'
+}

event-handlers/src/main/java/models/Handlers.java

@@ -0,0 +1,18 @@
+package models;
+
+import hdvtdev.telegram.core.HandlersModule;
+import hdvtdev.telegram.core.objects.Update;
+
+public final class Handlers implements HandlersModule {
+
+    private Handlers() {
+    }
+
+
+    @Override
+    public void dispatch(String botId, Update update) {
+
+    }
+
+    
+}

longpolling-okhttp/build.gradle

@@ -10,15 +10,14 @@ repositories {
 }
 
 dependencies {
-    implementation 'com.fasterxml.jackson.core:jackson-databind:2.18.3'
+    implementation platform('com.fasterxml.jackson:jackson-bom:2.18.3')
-    implementation 'com.squareup.okhttp3:okhttp:4.12.0'
+
+
+    implementation 'com.fasterxml.jackson.core:jackson-core'
+    implementation 'com.fasterxml.jackson.core:jackson-databind'
+
+    //implementation 'com.squareup.okhttp3:okhttp:4.12.0'
+    implementation 'com.squareup.okhttp3:okhttp:5.2.1'
     implementation(project(":core"))
 }
 
-tasks.register('fat') {
-    jar {
-        from { configurations.runtimeClasspath.collect { it.isDirectory() ? it : zipTree(it) } }
-        duplicatesStrategy = DuplicatesStrategy.EXCLUDE
-    }
-}
-

longpolling-okhttp/src/main/java/hdvtdev/telegram/longpolling/okhttp/OkHttpTelegramBot.java

@@ -4,10 +4,10 @@ import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
 
-import hdvtdev.telegram.core.InvokeMethod;
+import hdvtdev.telegram.core.HandlersModule;
 import hdvtdev.telegram.core.TelegramBot;
 import hdvtdev.telegram.core.UpdateConsumer;
-import hdvtdev.telegram.core.annotaions.Jsonable;
+import hdvtdev.telegram.core.UpdateExecutor;
 import hdvtdev.telegram.core.exceptions.TelegramApiException;
 import hdvtdev.telegram.core.exceptions.TelegramApiNetworkException;
 import hdvtdev.telegram.core.exceptions.TelegramMethodParsingException;
@@ -22,14 +22,10 @@ import okhttp3.*;
 import java.io.File;
 import java.io.IOException;
 import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.net.HttpURLConnection;
-import java.net.URI;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.StandardCopyOption;
 import java.util.List;
-import java.util.Objects;
 import java.util.concurrent.*;
 import java.util.concurrent.atomic.AtomicLong;
 
@@ -40,24 +36,10 @@ public class OkHttpTelegramBot implements TelegramBot {
     private final String TELEGRAM_FILE_API_URL;
     private final ObjectMapper json;
 
-    static {
+    private ScheduledExecutorService scheduler;
-        try {
-            HttpURLConnection connection = (HttpURLConnection) URI.create("https://api.telegram.org").toURL().openConnection();
-            connection.setRequestMethod("HEAD");
-            connection.setConnectTimeout(5000);
-            connection.setReadTimeout(5000);
-            int responseCode = connection.getResponseCode();
 
-            if (responseCode != 200) {
+    private final UpdateExecutor updateExecutor;
-                throw new TelegramApiNetworkException("Telegram API is unreachable. Response code: " + responseCode);
+    private final AtomicLong lastUpdateId = new AtomicLong(0);
-            }
-        } catch (IOException e) {
-            throw new TelegramApiNetworkException("Error checking Telegram API connectivity.", e);
-        }
-    }
-
-    private ExecutorService thread;
-    private AtomicLong lastUpdateId;
     private int updateLimit = 10;
     private int updateTimeout = 25;
     private final OkHttpClient client = buildOkHttpClient();
@@ -68,6 +50,7 @@ public class OkHttpTelegramBot implements TelegramBot {
         dispatcher.setMaxRequestsPerHost(100);
 
         return new OkHttpClient.Builder()
+                
                 .dispatcher(dispatcher)
                 .connectionPool(new ConnectionPool(
                         100,
@@ -78,14 +61,37 @@ public class OkHttpTelegramBot implements TelegramBot {
                 .writeTimeout(updateTimeout, TimeUnit.SECONDS)
                 .connectTimeout(updateTimeout, TimeUnit.SECONDS)
                 .retryOnConnectionFailure(true)
+                .addInterceptor(chain -> {
+                    Request request = chain.request();
+
+                    int retryDelay = 1000;
+                    int maxRetries = 5;
+
+                    for (int attempt = 1; attempt <= maxRetries; attempt++) {
+
+                        try {
+                            return chain.proceed(request);
+                        } catch (IOException e) {
+                            if (attempt == maxRetries) throw e;
+                            try {
+                                TimeUnit.MILLISECONDS.sleep(retryDelay);
+                            } catch (InterruptedException ex) {
+                                Thread.currentThread().interrupt();
+                                throw e;
+                            }
+                            retryDelay *= 2;
+                        }
+                    }
+                    throw new TelegramApiNetworkException("Network is unreachable");
+                })
                 .build();
     }
 
     private UpdateConsumer updateConsumer;
-    private boolean enableHandlers = false;
 
     public OkHttpTelegramBot(String token) {
         this.json = new ObjectMapper();
+        this.updateExecutor = (Update update) -> CompletableFuture.runAsync(() -> updateConsumer.onUpdate(update));
         this.TELEGRAM_API_URL = "https://api.telegram.org/bot" + token + "/";
         this.TELEGRAM_FILE_API_URL = "https://api.telegram.org/file/bot" + token + "/";
     }
@@ -93,54 +99,69 @@ public class OkHttpTelegramBot implements TelegramBot {
     private OkHttpTelegramBot(Builder builder) {
         updateLimit = builder.updateLimit;
         updateTimeout = builder.updateTimeout;
-        enableHandlers = builder.enableHandlers;
         json = builder.objectMapper == null ? new ObjectMapper() : builder.objectMapper;
-        /*
+        ExecutorService pool = builder.pool;
-        if (false) {
+        
-            Class<? extends UpdateConsumer> updateConsumerClass = builder.updateConsumer == null ? UpdateConsumer.class : builder.updateConsumer.getClass();
+        this.updateExecutor = pool == null ? (Update update) -> CompletableFuture.runAsync(() -> updateConsumer.onUpdate(update))
-            Map<Class<?>, Map<String, InvokeMethod>> handlers = builder.enableScan ? ClassFinder.getClasses() : ClassFinder.localScan(updateConsumerClass);
+                : (Update update) -> pool.execute(() -> updateConsumer.onUpdate(update));
-            this.messageHandlers = Collections.unmodifiableMap(handlers.get(TextMessageHandler.class));
-            this.callbackQueryHandlers = Collections.unmodifiableMap(handlers.get(CallbackQueryHandler.class));
-        }
-
-         */
         this.TELEGRAM_API_URL = "https://api.telegram.org/bot" + builder.token + "/";
         this.TELEGRAM_FILE_API_URL = "https://api.telegram.org/file/bot" + builder.token + "/";
-        if (builder.updateConsumer != null) setUpdateConsumer(builder.updateConsumer);
+        if (builder.updateConsumer != null) start(builder.updateConsumer);
     }
 
-    /**
+    @Override
-     * Enables a long polling update consumer. If {@link #enableHandlers} is {@code true},
+    public void start(UpdateConsumer updateConsumer) throws IllegalStateException {
-     * the specified handlers will be invoked for each received update.
+        if (scheduler != null && !scheduler.isShutdown()) {
-     *
+            throw new IllegalStateException("Long polling is already running. You must stop it first.");
-     * @param updateConsumer class that implements {@code UpdateConsumer}
+        }
-     * @throws IllegalStateException if an {@code UpdateConsumer} is already defined
+
-     * @see #enableHandlers
+
-     * @since 0.0.1
+
-     */
+        boolean moduleEnabled = true;
-    private void setUpdateConsumer(UpdateConsumer updateConsumer) throws IllegalStateException {
+
-        if (thread != null) throw new IllegalStateException("Update Consumer is already defined. You must first stop the previous");
+        try {
-        this.updateConsumer = updateConsumer;
+            Class<?> handlersModule = Class.forName("Handlers");
-        this.lastUpdateId = new AtomicLong(0);
+            HandlersModule module = (HandlersModule) handlersModule.getDeclaredConstructor().newInstance();
-        thread = Executors.newSingleThreadExecutor();
+            //this.updateConsumer = module.enable(updateConsumer);
-        thread.execute(this::getUpdates);
+        } catch (ClassNotFoundException | IllegalAccessException | InvocationTargetException | IllegalArgumentException | NoSuchMethodException | InstantiationException e) {
+            moduleEnabled = false;
+        }
+
+        if (!moduleEnabled) this.updateConsumer = updateConsumer;
+        scheduler = Executors.newSingleThreadScheduledExecutor();
+        scheduler.scheduleWithFixedDelay(this::getUpdates, 0, 1, TimeUnit.SECONDS);
+    }
+
+
+    public void stop() {
+        if (scheduler == null || scheduler.isShutdown()) {
+            return;
+        }
+        scheduler.shutdown();
+        try {
+            if (!scheduler.awaitTermination(5, TimeUnit.SECONDS)) {
+                scheduler.shutdownNow();
+            }
+        } catch (InterruptedException e) {
+            scheduler.shutdownNow();
+            Thread.currentThread().interrupt();
+        }
     }
 
     private void getUpdates() {
+
         List<Update> updates = List.of(awaitExecute(new GetUpdates(lastUpdateId.get() + 1, updateLimit, updateTimeout)));
-        try {
+        if (!updates.isEmpty()) {
-            if (!updates.isEmpty()) {
+            for (Update update : updates) {
-                if (updateConsumer != null) CompletableFuture.runAsync(() -> updateConsumer.onUpdates(updates));
+                updateExecutor.execute(update);
-                lastUpdateId.set(updates.getLast().updateId());
             }
-        } finally {
+            lastUpdateId.set(updates.getLast().updateId());
-            if (!thread.isShutdown()) getUpdates();
         }
     }
 
     @Override
     public void shutdown() {
-        this.thread.close();
+        stop();
     }
 
     @Override
@@ -151,7 +172,7 @@ public class OkHttpTelegramBot implements TelegramBot {
         Request.Builder request = new Request.Builder()
                 .url(TELEGRAM_API_URL + telegramApiMethod.getMethodName());
         if (body == null) {
-            if (telegramApiMethod.getClass().isAnnotationPresent(Jsonable.class)) {
+            if (telegramApiMethod.isJsonable()) {
                 try {
                     request.post(RequestBody.create(json.writeValueAsString(telegramApiMethod), MediaType.get("application/json; charset=utf-8")));
                 } catch (JsonProcessingException e) {
@@ -168,24 +189,24 @@ public class OkHttpTelegramBot implements TelegramBot {
         }
 
         try (Response response = client.newCall(request.build()).execute()) {
-            String responseBody = Objects.requireNonNull(response.body()).string();
+            ResponseBody responseBody = response.body();
+            String responseBodyString = responseBody.string();
             if (response.isSuccessful()) {
-                JsonNode rootNode = json.readTree(responseBody);
+                JsonNode rootNode = json.readTree(responseBodyString);
                 JsonNode resultNode = rootNode.path("result");
                 return json.treeToValue(resultNode, telegramApiMethod.getResponseClass());
             } else {
-                throw new TelegramApiException(json.readValue(responseBody, TelegramApiException.ErrorResponse.class));
+                throw new TelegramApiException(json.readValue(responseBodyString, TelegramApiException.ErrorResponse.class));
             }
         } catch (IOException e) {
             throw new TelegramApiNetworkException(e);
         }
 
-
     }
 
     private File getFile(TelegramFile telegramFile, Path targetDirectory) {
         try (Response response = client.newCall(new Request.Builder().url(TELEGRAM_FILE_API_URL + telegramFile.filePath()).build()).execute()) {
-            ResponseBody responseBody = Objects.requireNonNull(response.body());
+            ResponseBody responseBody = response.body();
             if (!response.isSuccessful())
                 throw new TelegramApiException(json.readValue(responseBody.string(), TelegramApiException.ErrorResponse.class));
             Path filePath = Files.isDirectory(targetDirectory) ? targetDirectory.resolve(Path.of(telegramFile.filePath()).getFileName()) : targetDirectory;
@@ -203,16 +224,21 @@ public class OkHttpTelegramBot implements TelegramBot {
     public static final class Builder {
         private int updateLimit = 10;
         private int updateTimeout = 25;
-        private boolean enableHandlers = false;
-        private boolean enableScan = false;
         private final String token;
         private UpdateConsumer updateConsumer;
         private ObjectMapper objectMapper;
 
+        private ExecutorService pool;
+
         public Builder(String token) {
             this.token = token;
         }
 
+
+        public Builder threadPool(ExecutorService pool) {
+            this.pool = pool;
+            return this;
+        }
         public Builder objectMapper(ObjectMapper objectMapper) {
             this.objectMapper = objectMapper;
             return this;
@@ -233,17 +259,6 @@ public class OkHttpTelegramBot implements TelegramBot {
             return this;
         }
 
-        public Builder enableHandlers() {
-            this.enableHandlers = true;
-            return this;
-        }
-
-        public Builder enableHandlers(boolean enableScan) {
-            this.enableHandlers = true;
-            this.enableScan = enableScan;
-            return this;
-        }
-
         public OkHttpTelegramBot build() {
             return new OkHttpTelegramBot(this);
         }

longpolling-okhttp/src/main/java/module-info.java

@@ -0,0 +1,9 @@
+module longpolling.okhttp {
+    exports hdvtdev.telegram.longpolling.okhttp;
+    requires core;
+    requires okhttp3;
+    requires com.fasterxml.jackson.core;
+    requires com.fasterxml.jackson.databind;
+
+
+}

settings.gradle

@@ -2,3 +2,8 @@ rootProject.name = 'TeleJ'
 include 'core'
 include 'longpolling-okhttp'
 
+
+include 'test'
+include 'event-handlers'
+include 'annotation-processor'
+include 'event-handlers-annotations'