[maven-release-plugin] prepare release stbf-parent-0.0.1

.gitignore

@@ -3,6 +3,9 @@ target/
 !**/src/main/**/target/
 !**/src/test/**/target/
 
+# maven shade plugin
+dependency-reduced-pom.xml
+
 ### STS ###
 .apt_generated
 .classpath
@@ -17,3 +20,4 @@ target/
 *.iws
 *.iml
 *.ipr
+

LICENSE.txt

@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
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+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
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+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
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+      file or class name and description of purpose be included on the
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+
+   Copyright (c) 2021 Ruslan Penkrat <penkrat@gmail.com>
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.

pom.xml

@@ -6,10 +6,24 @@
 
     <groupId>ru.penkrat.stbf</groupId>
     <artifactId>stbf-parent</artifactId>
-	<version>0.0.1-SNAPSHOT</version>
+    <version>0.0.1</version>
     <name>stbf-parent</name>
 
     <description>Simple Telegram Bot Facade</description>
+
+    <scm>
+        <connection>scm:git:https://git.penkrat.ru/ruslan/stbf.git</connection>
+        <developerConnection>scm:git:https://git.penkrat.ru/ruslan/stbf.git</developerConnection>
+      <tag>stbf-parent-0.0.1</tag>
+  </scm>
+
+    <licenses>
+        <license>
+            <name>Apache License, Version 2.0</name>
+            <url>https://www.apache.org/licenses/LICENSE-2.0.txt</url>
+        </license>
+    </licenses>
+
     <properties>
         <java.version>1.8</java.version>
         <lombok.version>1.18.6</lombok.version>
@@ -23,6 +37,7 @@
         <module>stbf-common</module>
         <module>stbf-rubenlagus</module>
         <module>stbf-templates</module>
+        <module>stbf-demo</module>
     </modules>
 
     <dependencies>
@@ -50,6 +65,11 @@
                     <target>${java.version}</target>
                 </configuration>
             </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-release-plugin</artifactId>
+                <version>3.0.0-M4</version>
+            </plugin>
         </plugins>
     </build>
 

stbf-api/pom.xml

@@ -1,13 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 
 	<parent>
 		<groupId>ru.penkrat.stbf</groupId>
 		<artifactId>stbf-parent</artifactId>
-		<version>0.0.1-SNAPSHOT</version>
+		<version>0.0.1</version>
   	</parent>
 
 	<artifactId>stbf-api</artifactId>

stbf-api/src/main/java/ru/penkrat/stbf/api/Action.java

@@ -7,7 +7,7 @@ import lombok.ToString;
 
 @Getter
 @Builder
-@ToString(of = "text")
+@ToString(of = {"text", "inline"})
 public class Action {
 
     public static Action simple(String text) {

stbf-api/src/main/java/ru/penkrat/stbf/api/BotCommandChain.java

@@ -1,6 +1,7 @@
 package ru.penkrat.stbf.api;
 
 import java.util.ArrayList;
+import java.util.Collection;
 import java.util.List;
 
 import lombok.AccessLevel;
@@ -22,7 +23,7 @@ public class BotCommandChain implements CommandChain {
 		if (!commands.isEmpty()) {
 			try {
 				Command command = commands.get(0);
-				log.debug("Run command {}", command.getClass().getSimpleName());
+				log.debug("Run command {} ({})", command.getClass().getSimpleName(), command);
 				command.process(botRequest, botResponse,
 						new BotCommandChain(commands.subList(1, commands.size())));
 			} catch (Exception e) {
@@ -36,4 +37,9 @@ public class BotCommandChain implements CommandChain {
 		return this;
 	}
 
+	public BotCommandChain addAll(Collection<Command> cmds) {
+		commands.addAll(cmds);
+		return this;
+	}
+
 }

stbf-api/src/main/java/ru/penkrat/stbf/api/Media.java

@@ -0,0 +1,31 @@
+package ru.penkrat.stbf.api;
+
+import lombok.Builder;
+import lombok.Getter;
+import lombok.ToString;
+
+import java.util.function.Consumer;
+import java.util.function.Supplier;
+
+@Getter
+@Builder
+@ToString(of = {"mediaType", "url"})
+public class Media {
+
+    private MediaType mediaType;
+
+    private String url;
+
+    private String fileId;
+
+    private Supplier<byte[]> data;
+
+    private Integer duration;
+
+    private Integer width;
+
+    private Integer height;
+
+    private Consumer<String> fileIdConsumer;
+
+}

stbf-api/src/main/java/ru/penkrat/stbf/api/MediaType.java

@@ -0,0 +1,9 @@
+package ru.penkrat.stbf.api;
+
+public enum MediaType {
+    ANIMATION,
+    AUDIO,
+    PHOTO,
+    VIDEO,
+    VOICE
+}

stbf-api/src/main/java/ru/penkrat/stbf/api/RequestMatcher.java

@@ -1,8 +1,20 @@
 package ru.penkrat.stbf.api;
 
+import java.util.Objects;
+
 @FunctionalInterface
 public interface RequestMatcher {
 
     boolean match(BotRequest botRequest);
 
+    default RequestMatcher or(RequestMatcher other) {
+        Objects.requireNonNull(other);
+        return (botRequest) -> match(botRequest) || other.match(botRequest);
+    }
+
+    default RequestMatcher and(RequestMatcher other) {
+        Objects.requireNonNull(other);
+        return (botRequest) -> match(botRequest) && other.match(botRequest);
+    }
+
 }

stbf-api/src/main/java/ru/penkrat/stbf/api/Screen.java

@@ -4,6 +4,10 @@ public interface Screen {
 
     String getText();
 
+    default Media getMedia() {
+        return null;
+    }
+
     default Keyboard getKeyboard() {
         return null;
     }

stbf-common/pom.xml

@@ -1,12 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<artifactId>stbf-parent</artifactId>
 		<groupId>ru.penkrat.stbf</groupId>
-		<version>0.0.1-SNAPSHOT</version>
+		<version>0.0.1</version>
 	</parent>
 
 	<artifactId>stbf-common</artifactId>
@@ -16,7 +14,7 @@
 		<dependency>
 			<groupId>ru.penkrat.stbf</groupId>
 			<artifactId>stbf-api</artifactId>
-			<version>0.0.1-SNAPSHOT</version>
+			<version>0.0.1</version>
 		</dependency>
 		<dependency>
 			<groupId>junit</groupId>

stbf-common/src/main/java/ru/penkrat/stbf/common/command/AbstractActionCommand.java

@@ -12,6 +12,10 @@ public abstract class AbstractActionCommand implements Command {
 
 	private RequestMatcher matcher;
 
+	public AbstractActionCommand(RequestMatcher matcher) {
+		this.matcher = matcher;
+	}
+
 	public AbstractActionCommand(Action action) {
 		matcher = RequestMatchers.action(action);
 	}

stbf-common/src/main/java/ru/penkrat/stbf/common/command/SimpleCommand.java

@@ -1,5 +1,6 @@
 package ru.penkrat.stbf.common.command;
 
+import lombok.RequiredArgsConstructor;
 import ru.penkrat.stbf.api.Action;
 import ru.penkrat.stbf.api.BotRequest;
 import ru.penkrat.stbf.api.BotResponse;
@@ -10,6 +11,7 @@ import ru.penkrat.stbf.api.Screen;
 import ru.penkrat.stbf.common.screen.TextScreen;
 import ru.penkrat.stbf.tools.RequestMatchers;
 
+@RequiredArgsConstructor
 public class SimpleCommand implements Command {
 
 	private final RequestMatcher matcher;

stbf-common/src/main/java/ru/penkrat/stbf/common/screen/MediaScreen.java

@@ -0,0 +1,23 @@
+package ru.penkrat.stbf.common.screen;
+
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+import ru.penkrat.stbf.api.Keyboard;
+import ru.penkrat.stbf.api.Media;
+import ru.penkrat.stbf.api.Screen;
+
+@Getter
+@RequiredArgsConstructor
+public class MediaScreen implements Screen {
+
+    private final String text;
+
+    private final Media media;
+
+    private final Keyboard keyboard;
+
+    public MediaScreen(String text, Media media) {
+        this(text, media, null);
+    }
+
+}

stbf-common/src/main/java/ru/penkrat/stbf/common/screen/RamFileIdStorageMediaScreen.java

@@ -0,0 +1,85 @@
+package ru.penkrat.stbf.common.screen;
+
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import ru.penkrat.stbf.api.Keyboard;
+import ru.penkrat.stbf.api.Media;
+import ru.penkrat.stbf.api.Screen;
+import ru.penkrat.stbf.api.ScreenProperties;
+
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.function.Consumer;
+import java.util.function.Supplier;
+
+@Slf4j
+@RequiredArgsConstructor
+public class RamFileIdStorageMediaScreen implements Screen {
+
+    private static final Map<String, String> STORAGE = new ConcurrentHashMap<>();
+
+    private final Screen wrapped;
+
+    private Media wrappedMedia;
+
+    @Override
+    public Media getMedia() {
+        if (wrapped.getMedia() == null) {
+            return null;
+        }
+        if (wrappedMedia != null) {
+            return wrappedMedia;
+        }
+
+        final String url = wrapped.getMedia().getUrl();
+        wrappedMedia = Media.builder()
+                .data(getData(url))
+                .url(getUrl(url))
+                .fileId(STORAGE.get(url))
+                .fileIdConsumer(saveFileId(url))
+                .mediaType(wrapped.getMedia().getMediaType())
+                .duration(wrapped.getMedia().getDuration())
+                .height(wrapped.getMedia().getHeight())
+                .width(wrapped.getMedia().getWidth())
+                .duration(wrapped.getMedia().getDuration())
+                .build();
+
+        return wrappedMedia;
+    }
+
+    protected String getUrl(String url) {
+        return STORAGE.containsKey(url) ? null : url;
+    }
+
+    protected Supplier<byte[]> getData(String url) {
+        return null;
+    }
+
+    @Override
+    public String getText() {
+        return wrapped.getText();
+    }
+
+    @Override
+    public Keyboard getKeyboard() {
+        return wrapped.getKeyboard();
+    }
+
+    @Override
+    public ScreenProperties getScreenProperties() {
+        return wrapped.getScreenProperties();
+    }
+
+    private Consumer<String> saveFileId(String srcUrl) {
+        return fileId -> {
+            if (STORAGE.containsKey(srcUrl)) {
+                return;
+            }
+            log.debug("Store {} as {}", srcUrl, fileId);
+
+            STORAGE.put(srcUrl, fileId);
+            wrappedMedia = null;
+        };
+    }
+
+}

stbf-common/src/main/java/ru/penkrat/stbf/tools/RequestMatchers.java

@@ -4,6 +4,9 @@ import lombok.experimental.UtilityClass;
 import ru.penkrat.stbf.api.Action;
 import ru.penkrat.stbf.api.RequestMatcher;
 
+import java.util.Objects;
+import java.util.regex.Pattern;
+
 @UtilityClass
 public class RequestMatchers {
 
@@ -13,6 +16,41 @@ public class RequestMatchers {
                 .isPresent();
     }
 
+    public RequestMatcher cmd(Action action) {
+        return request -> request.getMessageText()
+                .filter(Objects::nonNull)
+                .filter(data -> Objects.equals(action.getCmd(), data))
+                .isPresent();
+    }
+
+    public RequestMatcher text(String callbackData) {
+        return request -> request.getCallbackData()
+                .filter(Objects::nonNull)
+                .filter(data -> Objects.equals(callbackData, data))
+                .isPresent();
+    }
+
+    public RequestMatcher callbackData(String callbackData) {
+        return request -> request.getCallbackData()
+                .filter(Objects::nonNull)
+                .filter(data -> Objects.equals(callbackData, data))
+                .isPresent();
+    }
+
+    public RequestMatcher callbackDataStartsWith(String callbackDataPrefix) {
+        return request -> request.getCallbackData()
+                .filter(Objects::nonNull)
+                .filter(data -> data.startsWith(callbackDataPrefix))
+                .isPresent();
+    }
+
+    public RequestMatcher callbackDataRegexp(String callbackDataPrefix) {
+        return request -> request.getCallbackData()
+                .filter(Objects::nonNull)
+                .filter(Pattern.compile(callbackDataPrefix).asPredicate())
+                .isPresent();
+    }
+
     private static boolean matchText(Action action, String inputText) {
         return inputText.equalsIgnoreCase(action.getText())
                 || (action.getCmd() != null && inputText.equalsIgnoreCase(action.getCmd()));

stbf-demo/README.MD

@@ -0,0 +1,56 @@
+## Демо приложение
+
+Позволяет запустить простого бота, который будет отвечать на заранее определенные команды, 
+без программирования логики.
+
+### Запуск
+
+Собрать fat-jar
+
+```shell
+mvn package
+```
+
+Запустить
+
+```shell
+java -jar stbf-demo.jar -t <bot:token> -f <полный путь к конфигу>
+```
+
+### Файл конфигурации
+
+Если запустить без указания файла конфигурации бота, то будет использована следующая:
+
+```xml
+
+<flow>
+    <actions>
+        <action id="10001" name="start-action" command="/start">Start</action>
+        <action id="10002" name="help-action" command="/help">Help</action>
+    </actions>
+    <screens>
+        <screen id="20001" name="on-start-screen">
+            <text>This is demo bot</text>
+            <keyboard>
+                <row>
+                    <button actionRef="help-action">Action.name</button>
+                </row>
+            </keyboard>
+        </screen>
+        <screen id="20001" name="on-help-screen">
+            <text>This is demo help</text>
+            <keyboard>
+                <row>
+                    <button actionRef="help-action">Action.name</button>
+                </row>
+            </keyboard>
+        </screen>
+    </screens>
+    <commands>
+        <command actionRef="start-action" screenRef="on-start-screen" id="30001" name="startCommand"/>
+        <command actionRef="help-action" screenRef="on-help-screen" id="30002" name="helpCommand"/>
+    </commands>
+</flow>
+```
+
+Ее можно использовать как базу для разработки своей.

stbf-demo/pom.xml

@@ -0,0 +1,125 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <artifactId>stbf-parent</artifactId>
+        <groupId>ru.penkrat.stbf</groupId>
+        <version>0.0.1</version>
+    </parent>
+
+    <groupId>ru.penkrat.stbf</groupId>
+    <artifactId>stbf-demo</artifactId>
+    <name>stbf-demo</name>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
+        <maven.jar.plugin.version>3.0.2</maven.jar.plugin.version>
+        <maven-compiler-plugin-version>3.8.1</maven-compiler-plugin-version>
+        <junit.version>4.12</junit.version>
+        <assertj.version>3.9.0</assertj.version>
+        <mockito.version>2.13.0</mockito.version>
+        <jmustache.version>1.14</jmustache.version>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <artifactId>stbf-templates</artifactId>
+            <groupId>ru.penkrat.stbf</groupId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <artifactId>stbf-pengrad</artifactId>
+            <groupId>ru.penkrat.stbf</groupId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>info.picocli</groupId>
+            <artifactId>picocli</artifactId>
+            <version>4.6.1</version>
+        </dependency>
+        <dependency>
+            <groupId>com.samskivert</groupId>
+            <artifactId>jmustache</artifactId>
+            <version>${jmustache.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>ch.qos.logback</groupId>
+            <artifactId>logback-core</artifactId>
+            <version>1.2.5</version>
+        </dependency>
+        <dependency>
+            <groupId>ch.qos.logback</groupId>
+            <artifactId>logback-classic</artifactId>
+            <version>1.2.5</version>
+        </dependency>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>${junit.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.assertj</groupId>
+            <artifactId>assertj-core</artifactId>
+            <version>${assertj.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-core</artifactId>
+            <version>${mockito.version}</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <!-- annotationProcessorPaths requires maven-compiler-plugin version 3.5 or higher -->
+                <version>${maven-compiler-plugin-version}</version>
+                <configuration>
+                    <annotationProcessorPaths>
+                        <path>
+                            <groupId>info.picocli</groupId>
+                            <artifactId>picocli-codegen</artifactId>
+                            <version>4.6.1</version>
+                        </path>
+                    </annotationProcessorPaths>
+                    <compilerArgs>
+                        <arg>-Aproject=${project.groupId}/${project.artifactId}</arg>
+                    </compilerArgs>
+                </configuration>
+            </plugin>
+
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <version>3.2.4</version>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>shade</goal>
+                        </goals>
+                        <configuration>
+                            <transformers>
+                                <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
+                                    <mainClass>ru.penkrat.stbf.demo.App</mainClass>
+                                </transformer>
+                            </transformers>
+                            <artifactSet>
+                                <excludes>
+                                    <exclude>junit:junit</exclude>
+                                </excludes>
+                            </artifactSet>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+</project>

stbf-demo/src/main/java/ru/penkrat/stbf/demo/App.java

@@ -0,0 +1,68 @@
+package ru.penkrat.stbf.demo;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import picocli.CommandLine;
+import ru.penkrat.stbf.api.BotCommandChain;
+import ru.penkrat.stbf.api.CommandChain;
+import ru.penkrat.stbf.impl.pengrad.PengradTelegramBot;
+import ru.penkrat.stbf.templates.xml.XmlFlowResolver;
+
+import java.util.concurrent.atomic.AtomicReference;
+
+@CommandLine.Command(name = "java -jar stbf-demo.jar", mixinStandardHelpOptions = true, description = "Run bot",
+        version = "Simple Telegram bot framework Demo app v. 0.0.1")
+public class App implements Runnable {
+
+    private static final Logger log = LoggerFactory.getLogger(App.class);
+
+    private static AtomicReference<PengradTelegramBot> botAtomicReference = new AtomicReference<>();
+
+    @CommandLine.Option(names = {"-f", "--file"}, description = "The file with config.")
+    private String flowFile = "classpath:/flow.xml";
+
+    @CommandLine.Option(names = {"-t", "--token"}, required = true, description = "bot token 1234:abscdf...")
+    private String botToken = "";
+
+    public static void main(String[] args) {
+        new CommandLine(new App()).execute(args);
+    }
+
+    private BotCommandChain getCommandChain(String filename) {
+        XmlFlowResolver flow = new XmlFlowResolver(filename);
+
+        BotCommandChain chain = new BotCommandChain();
+        flow.getCommands().forEach(chain::add);
+
+        return chain;
+    }
+
+    private Runnable start(String token, CommandChain chain) {
+        return () -> botAtomicReference.set(new PengradTelegramBot(token, chain));
+    }
+
+    private void onShutdown() {
+        try {
+            if (botAtomicReference.get() != null) {
+                botAtomicReference.get().close();
+                log.info("Bot finished.");
+            }
+        } catch (Exception e) {
+            log.error("Error:", e);
+        }
+    }
+
+    @Override
+    public void run() {
+        Thread botThread = new Thread(start(botToken, getCommandChain(flowFile)));
+        botThread.setDaemon(false);
+        botThread.setName("stbf-bot-thread");
+
+        Runtime.getRuntime().addShutdownHook(new Thread(this::onShutdown));
+
+        log.info("Starting bot...");
+        botThread.start();
+        log.info("Bot started.");
+        log.info("Press Ctrl+C to exit.");
+    }
+}

stbf-demo/src/main/resources/flow.xml

@@ -0,0 +1,114 @@
+<flow>
+    <media>
+        <video id="40001" url="http://techslides.com/demos/sample-videos/small.mp4"/>
+        <photo id="40002" url="https://telegram.org/img/t_logo.png"/>
+    </media>
+    <actions>
+        <action id="10001" name="start-action" command="/start">Start</action>
+        <action id="10002" name="help-action" command="/help">Help</action>
+        <action id="10003" name="to-inline-action" command="/inline">Inline</action>
+        <action id="10004" name="inline1-action" callbackData="cmd:inline1">🔞 Inline button #1</action>
+        <action id="10005" name="inline2-action" callbackData="cmd:inline2">🐱 Inline button #2</action>
+        <action id="10006" name="url-action" url="https://git.penkrat.ru/ruslan/stbf">💻 Git repo</action>
+        <action id="10007" name="photo-action" callbackData="cmd:sendPhoto">🖼 My photo</action>
+        <action id="10008" name="video-action" callbackData="cmd:sendVideo">🎞 My video</action>
+        <action id="10009" name="to-inline-back-action" callbackData="cmd:inline">🔙 Back</action>
+    </actions>
+    <screens>
+        <screen id="20001" name="on-start-screen">
+            <text>This is demo bot
+                use Help or /help to view help
+            </text>
+            <keyboard>
+                <row>
+                    <button actionRef="help-action">Action.name</button>
+                </row>
+            </keyboard>
+        </screen>
+        <screen id="20002" name="on-help-screen">
+            <text>This is demo help
+                use /inline to switch to inline mode
+            </text>
+            <keyboard>
+                <row>
+                    <button actionRef="help-action">Action.name</button>
+                </row>
+            </keyboard>
+        </screen>
+        <screen id="20003" name="inline-test-screen">
+            <text>This is inline buttons:</text>
+            <keyboard>
+                <row>
+                    <button actionRef="inline1-action"></button>
+                    <button actionRef="inline2-action"></button>
+                </row>
+                <row>
+                    <button actionRef="photo-action"></button>
+                    <button actionRef="video-action"></button>
+                </row>
+                <row>
+                    <button actionRef="url-action"></button>
+                </row>
+            </keyboard>
+        </screen>
+        <screen id="20004" name="inline-test-1-screen">
+            <text>Inline Screen #1</text>
+            <keyboard>
+                <row>
+                    <button actionRef="inline1-action"></button>
+                    <button actionRef="inline2-action"></button>
+                </row>
+                <row>
+                    <button actionRef="photo-action"></button>
+                    <button actionRef="video-action"></button>
+                </row>
+                <row>
+                    <button actionRef="url-action"></button>
+                </row>
+            </keyboard>
+        </screen>
+        <screen id="20005" name="inline-test-2-screen">
+            <text>Inline Screen #2
+                  ================</text>
+            <keyboard>
+                <row>
+                    <button actionRef="inline1-action"></button>
+                    <button actionRef="inline2-action"></button>
+                </row>
+                <row>
+                    <button actionRef="photo-action"></button>
+                    <button actionRef="video-action"></button>
+                </row>
+                <row>
+                    <button actionRef="url-action"></button>
+                </row>
+            </keyboard>
+        </screen>
+        <screen id="20006" name="inline-photo-screen" mediaRef="40002">
+            <text>My photo</text>
+            <keyboard>
+                <row>
+                    <button actionRef="to-inline-back-action"></button>
+                </row>
+            </keyboard>
+        </screen>
+        <screen id="20007" name="inline-video-screen" mediaRef="40001">
+            <text>My Video</text>
+            <keyboard>
+                <row>
+                    <button actionRef="to-inline-back-action"></button>
+                </row>
+            </keyboard>
+        </screen>
+    </screens>
+    <commands>
+        <command actionRef="start-action" screenRef="on-start-screen" id="30001" name="startCommand"/>
+        <command actionRef="help-action" screenRef="on-help-screen" id="30002" name="helpCommand"/>
+        <command actionRef="to-inline-action" screenRef="inline-test-screen" id="30003" name="inlineTestCommand"/>
+        <command actionRef="to-inline-back-action" screenRef="inline-test-screen" replace="true" id="30004" name="inlineTestCommand"/>
+        <command actionRef="inline1-action" screenRef="inline-test-1-screen" edit="true" id="30005" name="inlineTest1Command"/>
+        <command actionRef="inline2-action" screenRef="inline-test-2-screen" edit="true" id="30006" name="inlineTest2Command"/>
+        <command actionRef="photo-action" screenRef="inline-photo-screen" replace="true" id="30005" name="photoCommand"/>
+        <command actionRef="video-action" screenRef="inline-video-screen" replace="true" id="30006" name="videoCommand"/>
+    </commands>
+</flow>

stbf-demo/src/main/resources/logback.xml

@@ -0,0 +1,11 @@
+<configuration>
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
+        </encoder>
+    </appender>
+
+    <root level="debug">
+        <appender-ref ref="STDOUT" />
+    </root>
+</configuration>

stbf-pengrad/pom.xml

@@ -1,13 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 
 	<parent>
 		<groupId>ru.penkrat.stbf</groupId>
 		<artifactId>stbf-parent</artifactId>
-		<version>0.0.1-SNAPSHOT</version>
+		<version>0.0.1</version>
   	</parent>
 
 	<artifactId>stbf-pengrad</artifactId>
@@ -18,7 +16,7 @@
 		<dependency>
 			<groupId>ru.penkrat.stbf</groupId>
 			<artifactId>stbf-api</artifactId>
-			<version>0.0.1-SNAPSHOT</version>
+			<version>0.0.1</version>
 		</dependency>
 		<dependency>
 			<groupId>com.github.pengrad</groupId>

stbf-pengrad/src/main/java/ru/penkrat/stbf/impl/pengrad/BotResponseImpl.java

@@ -1,10 +1,5 @@
 package ru.penkrat.stbf.impl.pengrad;
 
-import java.lang.reflect.Field;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
-
-import com.google.gson.internal.reflect.ReflectionAccessor;
 import com.pengrad.telegrambot.TelegramBot;
 import com.pengrad.telegrambot.model.Update;
 import com.pengrad.telegrambot.model.request.InlineKeyboardButton;
@@ -12,13 +7,12 @@ import com.pengrad.telegrambot.model.request.InlineKeyboardMarkup;
 import com.pengrad.telegrambot.model.request.KeyboardButton;
 import com.pengrad.telegrambot.model.request.ParseMode;
 import com.pengrad.telegrambot.model.request.ReplyKeyboardMarkup;
+import com.pengrad.telegrambot.request.AbstractSendRequest;
 import com.pengrad.telegrambot.request.DeleteMessage;
 import com.pengrad.telegrambot.request.EditMessageText;
 import com.pengrad.telegrambot.request.SendDocument;
-import com.pengrad.telegrambot.request.SendMessage;
-
+import com.pengrad.telegrambot.response.SendResponse;
 import lombok.RequiredArgsConstructor;
-import lombok.SneakyThrows;
 import lombok.extern.slf4j.Slf4j;
 import ru.penkrat.stbf.api.BotResponse;
 import ru.penkrat.stbf.api.Screen;
@@ -35,28 +29,28 @@ public class BotResponseImpl implements BotResponse {
     public void send(Screen screen) {
         log.debug("Send message: \n============\n{}\n============", screen.getText().trim());
 
-		SendMessage sendMessage = new SendMessage(chatId(), screen.getText().trim())
-				.parseMode(screen.getScreenProperties().isParseModeHtml() ? ParseMode.HTML : ParseMode.MarkdownV2)
-				.disableWebPagePreview(screen.getScreenProperties().isDisableWebPagePreview())
-				.disableNotification(screen.getScreenProperties().isDisableNotification());
+        AbstractSendRequest<? extends AbstractSendRequest> sendMessage = SendMethodUtils.createFromScreen(chatId(), screen);
 
         if (screen.getKeyboard() instanceof KeyboardImpl) {
             KeyboardImpl kk = (KeyboardImpl) screen.getKeyboard();
             KeyboardButton[][] keyboard = kk.getKeyboard();
             InlineKeyboardButton[][] inlineKeyboard = kk.getInlineKeyboard();
 
+            if (log.isDebugEnabled()) {
+                log.debug("{}", kk.toFriendlyString());
+            }
+
             if (inlineKeyboard != null && inlineKeyboard.length > 0) {
-				logKeyboard(inlineKeyboard);
                 sendMessage = sendMessage.replyMarkup(new InlineKeyboardMarkup(inlineKeyboard));
             } else if (keyboard != null && keyboard.length > 0) {
-				logKeyboard(keyboard);
                 sendMessage = sendMessage.replyMarkup(new ReplyKeyboardMarkup(keyboard));
             } else {
                 log.debug("No keyboard");
             }
         }
 
-		telegramBot.execute(sendMessage);
+        final SendResponse sendResponse = telegramBot.execute(sendMessage);
+        SendMethodUtils.processResponse(screen, sendResponse);
     }
 
     @Override
@@ -82,8 +76,11 @@ public class BotResponseImpl implements BotResponse {
             KeyboardImpl kk = (KeyboardImpl) screen.getKeyboard();
             InlineKeyboardButton[][] inlineKeyboard = kk.getInlineKeyboard();
 
+            if (log.isDebugEnabled()) {
+                log.debug("{}", kk.toFriendlyString());
+            }
+
             if (inlineKeyboard != null && inlineKeyboard.length > 0) {
-				logKeyboard(inlineKeyboard);
                 editMessage = editMessage.replyMarkup(new InlineKeyboardMarkup(inlineKeyboard));
             } else {
                 log.debug("No keyboard");
@@ -112,40 +109,4 @@ public class BotResponseImpl implements BotResponse {
         return update.message().messageId();
     }
 
-	private void logKeyboard(KeyboardButton[][] keyboard) {
-		if (log.isDebugEnabled()) {
-			for (int i = 0; i < keyboard.length; i++) {
-				if (keyboard[i].length > 0) {
-					String row = Stream.of(keyboard[i]).map(this::getText).collect(Collectors.joining(" | "));
-					log.debug("Keyboard: {}", row);
-				}
-			}
-		}
-	}
-
-	private void logKeyboard(InlineKeyboardButton[][] keyboard) {
-		if (log.isDebugEnabled()) {
-			for (int i = 0; i < keyboard.length; i++) {
-				if (keyboard[i].length > 0) {
-					String row = Stream.of(keyboard[i]).map(this::getText).collect(Collectors.joining(" | "));
-					log.debug("Inline keyboard: {}", row);
-				}
-			}
-		}
-	}
-
-	@SneakyThrows
-	private String getText(KeyboardButton btn) {
-		Field text = KeyboardButton.class.getDeclaredField("text");
-		ReflectionAccessor.getInstance().makeAccessible(text);
-		return String.valueOf(text.get(btn));
-	}
-
-	@SneakyThrows
-	private String getText(InlineKeyboardButton btn) {
-		Field text = InlineKeyboardButton.class.getDeclaredField("text");
-		ReflectionAccessor.getInstance().makeAccessible(text);
-		return String.valueOf(text.get(btn));
-	}
-
 }

stbf-pengrad/src/main/java/ru/penkrat/stbf/impl/pengrad/KeyboardImpl.java

@@ -1,11 +1,17 @@
 package ru.penkrat.stbf.impl.pengrad;
 
+import com.google.gson.internal.reflect.ReflectionAccessor;
 import com.pengrad.telegrambot.model.request.InlineKeyboardButton;
 import com.pengrad.telegrambot.model.request.KeyboardButton;
-
 import lombok.Value;
 import ru.penkrat.stbf.api.Keyboard;
 
+import java.lang.reflect.Field;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
 @Value
 class KeyboardImpl implements Keyboard {
 
@@ -13,4 +19,50 @@ class KeyboardImpl implements Keyboard {
 
     private InlineKeyboardButton[][] inlineKeyboard;
 
+    private Map<Object, String> text = new HashMap<>();
+
+    @Override
+    public String toString() {
+        int k = keyboard != null ? keyboard.length : 0;
+        int kn = k > 0 ? keyboard[0].length : 0;
+        int i = inlineKeyboard != null ? inlineKeyboard.length : 0;
+        int in = i > 0 ? inlineKeyboard[0].length : 0;
+        return "KeyboardImpl(pengrad) [keyboard=" + k + "x" + kn
+                + ", inline=" + i + "x" + in + "]";
+    }
+
+    String toFriendlyString() {
+        StringBuilder sb = new StringBuilder();
+        if (keyboard != null) {
+            sb.append("Keyboard:\n");
+            for (int i = 0; i < keyboard.length; i++) {
+                if (keyboard[i].length > 0) {
+                    String row = Stream.of(keyboard[i]).map(this::getText).collect(Collectors.joining(" | "));
+                    sb.append(row).append("\n");
+                }
+            }
+        }
+        if (inlineKeyboard != null) {
+            sb.append("Inline keyboard:\n");
+            for (int i = 0; i < inlineKeyboard.length; i++) {
+                if (inlineKeyboard[i].length > 0) {
+                    String row = Stream.of(inlineKeyboard[i]).map(this::getText).collect(Collectors.joining(" | "));
+                    sb.append(row).append("\n");
+                }
+            }
+        }
+        return sb.toString();
+    }
+
+    private String getText(Object btn) {
+        return text.computeIfAbsent(btn, o -> {
+            try {
+                Field text = btn.getClass().getDeclaredField("text");
+                ReflectionAccessor.getInstance().makeAccessible(text);
+                return String.valueOf(text.get(btn));
+            } catch (NoSuchFieldException | IllegalAccessException e) {
+                return "*error*";
+            }
+        });
+    }
 }

stbf-pengrad/src/main/java/ru/penkrat/stbf/impl/pengrad/NoKeyboard.java

@@ -0,0 +1,14 @@
+package ru.penkrat.stbf.impl.pengrad;
+
+import ru.penkrat.stbf.api.Keyboard;
+
+class NoKeyboard implements Keyboard {
+
+    @Override
+    public String toString() {
+        return "EmptyKeyboard(pengrad)";
+    }
+
+}
+
+

stbf-pengrad/src/main/java/ru/penkrat/stbf/impl/pengrad/PengradKeyboardBuilder.java

@@ -2,7 +2,6 @@ package ru.penkrat.stbf.impl.pengrad;
 
 import com.pengrad.telegrambot.model.request.InlineKeyboardButton;
 import com.pengrad.telegrambot.model.request.KeyboardButton;
-
 import ru.penkrat.stbf.api.Action;
 import ru.penkrat.stbf.api.Keyboard;
 import ru.penkrat.stbf.api.KeyboardBuilder;
@@ -13,13 +12,21 @@ public class PengradKeyboardBuilder implements KeyboardBuilder {
 
     private InlineKeyboardButton[][] inlineKeyboard;
 
+    private String keyboardStr = "";
+
     public static Keyboard singleKey(Action action) {
         return KeyboardBuilder.newKeyboard().add(action).build();
     }
 
     @Override
     public Keyboard build() {
-		return new KeyboardImpl(keyboard, inlineKeyboard);
+        if (keyboard != null) {
+            return new KeyboardImpl(keyboard, null);
+        }
+        if (inlineKeyboard != null) {
+            return new KeyboardImpl(null, inlineKeyboard);
+        }
+        return new NoKeyboard();
     }
 
     public KeyboardBuilder addGetContact(String text) {
@@ -51,7 +58,13 @@ public class PengradKeyboardBuilder implements KeyboardBuilder {
         for (int i = 0; i < buttons.length; i++) {
             put(buttons[i]);
         }
+        if (buttons.length > 0) {
+            if (buttons[0].isInline()) {
+                nextRowI();
+            } else {
                 nextRow();
+            }
+        }
         return self();
     }
 
@@ -105,9 +118,13 @@ public class PengradKeyboardBuilder implements KeyboardBuilder {
 
     private void put(Action action) {
         if (action.isInline()) {
-			put(new InlineKeyboardButton(action.getText()).callbackData(action.getCallbackData()));
+            put(new InlineKeyboardButton(action.getText())
+                    .callbackData(action.getCallbackData())
+                    .url(action.getUrl()));
         } else {
-			put(new KeyboardButton(action.getText()).requestContact(action.isRequestContact()));
+            put(new KeyboardButton(action.getText())
+                    .requestContact(action.isRequestContact())
+                    .requestLocation(action.isRequestLocation()));
         }
     }
 
@@ -123,7 +140,6 @@ public class PengradKeyboardBuilder implements KeyboardBuilder {
             n[k.length] = btn;
             keyboard[keyboard.length - 1] = n;
         }
-
     }
 
     private void put(InlineKeyboardButton btn) {

stbf-pengrad/src/main/java/ru/penkrat/stbf/impl/pengrad/SendMethodUtils.java

@@ -0,0 +1,186 @@
+package ru.penkrat.stbf.impl.pengrad;
+
+import com.pengrad.telegrambot.model.Message;
+import com.pengrad.telegrambot.model.request.ParseMode;
+import com.pengrad.telegrambot.request.AbstractSendRequest;
+import com.pengrad.telegrambot.request.SendAnimation;
+import com.pengrad.telegrambot.request.SendAudio;
+import com.pengrad.telegrambot.request.SendMessage;
+import com.pengrad.telegrambot.request.SendPhoto;
+import com.pengrad.telegrambot.request.SendVideo;
+import com.pengrad.telegrambot.request.SendVoice;
+import com.pengrad.telegrambot.response.SendResponse;
+import lombok.NonNull;
+import lombok.RequiredArgsConstructor;
+import lombok.experimental.UtilityClass;
+import org.jetbrains.annotations.NotNull;
+import ru.penkrat.stbf.api.Media;
+import ru.penkrat.stbf.api.Screen;
+
+import java.util.function.BiFunction;
+import java.util.function.Consumer;
+
+@UtilityClass
+class SendMethodUtils {
+
+    public AbstractSendRequest<? extends AbstractSendRequest> createFromScreen(@NonNull Object chatId, @NonNull Screen screen) {
+        if (isMedia(screen)) {
+            final Media media = screen.getMedia();
+            switch (media.getMediaType()) {
+                case ANIMATION:
+                    return Setter.to(createSendAnimation(chatId, media))
+                            .setNotNUll(SendAnimation::caption, screen.getText())
+                            .setNotNUll(SendAnimation::width, media.getWidth())
+                            .setNotNUll(SendAnimation::height, media.getHeight())
+                            .setNotNUll(SendAnimation::duration, media.getDuration())
+                            .set(SendAnimation::parseMode, screen.getScreenProperties().isParseModeHtml()
+                                    ? ParseMode.HTML
+                                    : ParseMode.MarkdownV2)
+                            .get();
+                case AUDIO:
+                    return Setter.to(createSendAudio(chatId, media))
+                            .setNotNUll(SendAudio::caption, screen.getText())
+                            .setNotNUll(SendAudio::duration, media.getDuration())
+                            .set(SendAudio::parseMode, screen.getScreenProperties().isParseModeHtml()
+                                    ? ParseMode.HTML
+                                    : ParseMode.MarkdownV2)
+                            .get();
+                case PHOTO:
+                    return Setter.to(createSendPhoto(chatId, media))
+                            .setNotNUll(SendPhoto::caption, screen.getText())
+                            .set(SendPhoto::parseMode, screen.getScreenProperties().isParseModeHtml()
+                                    ? ParseMode.HTML
+                                    : ParseMode.MarkdownV2)
+                            .get();
+                case VIDEO:
+                    return Setter.to(createSendVideo(chatId, media))
+                            .setNotNUll(SendVideo::caption, screen.getText())
+                            .setNotNUll(SendVideo::width, media.getWidth())
+                            .setNotNUll(SendVideo::height, media.getHeight())
+                            .setNotNUll(SendVideo::duration, media.getDuration())
+                            .set(SendVideo::parseMode, screen.getScreenProperties().isParseModeHtml()
+                                    ? ParseMode.HTML
+                                    : ParseMode.MarkdownV2)
+                            .get();
+                case VOICE:
+                    return Setter.to(createSendVoice(chatId, media))
+                            .setNotNUll(SendVoice::caption, screen.getText())
+                            .setNotNUll(SendVoice::duration, media.getDuration())
+                            .set(SendVoice::parseMode, screen.getScreenProperties().isParseModeHtml()
+                                    ? ParseMode.HTML
+                                    : ParseMode.MarkdownV2)
+                            .get();
+                default:
+                    throw new IllegalStateException("Unsupported media type " + media.getMediaType());
+            }
+        }
+
+        return new SendMessage(chatId, screen.getText().trim())
+                .parseMode(screen.getScreenProperties().isParseModeHtml() ? ParseMode.HTML : ParseMode.MarkdownV2)
+                .disableWebPagePreview(screen.getScreenProperties().isDisableWebPagePreview())
+                .disableNotification(screen.getScreenProperties().isDisableNotification());
+    }
+
+
+    public static void processResponse(Screen screen, SendResponse sendResponse) {
+        if (isMedia(screen)) {
+            final Consumer<String> fileIdConsumer = screen.getMedia().getFileIdConsumer();
+            if (fileIdConsumer != null) {
+                final Message message = sendResponse.message();
+                if (message.animation() != null)
+                    fileIdConsumer.accept(message.animation().fileId());
+                else if (message.audio() != null)
+                    fileIdConsumer.accept(message.audio().fileId());
+                else if (message.photo() != null && message.photo().length > 0)
+                    fileIdConsumer.accept(message.photo()[0].fileId());
+                else if (message.video() != null)
+                    fileIdConsumer.accept(message.video().fileId());
+                else if (message.voice() != null)
+                    fileIdConsumer.accept(message.voice().fileId());
+            }
+        }
+    }
+
+    @NotNull
+    private SendVoice createSendVoice(@NotNull Object chatId, Media media) {
+        if (media.getData() != null) {
+            return new SendVoice(chatId, media.getData().get());
+        }
+        if (media.getFileId() != null) {
+            return new SendVoice(chatId, media.getFileId());
+        }
+        return new SendVoice(chatId, media.getUrl());
+    }
+
+    @NotNull
+    private SendVideo createSendVideo(@NotNull Object chatId, Media media) {
+        if (media.getData() != null) {
+            return new SendVideo(chatId, media.getData().get());
+        }
+        if (media.getFileId() != null) {
+            return new SendVideo(chatId, media.getFileId());
+        }
+        return new SendVideo(chatId, media.getUrl());
+    }
+
+    @NotNull
+    private SendAudio createSendAudio(@NotNull Object chatId, Media media) {
+        if (media.getData() != null) {
+            return new SendAudio(chatId, media.getData().get());
+        }
+        if (media.getFileId() != null) {
+            return new SendAudio(chatId, media.getFileId());
+        }
+        return new SendAudio(chatId, media.getUrl());
+    }
+
+    @NotNull
+    private SendAnimation createSendAnimation(@NotNull Object chatId, Media media) {
+        if (media.getData() != null) {
+            return new SendAnimation(chatId, media.getData().get());
+        }
+        if (media.getFileId() != null) {
+            return new SendAnimation(chatId, media.getFileId());
+        }
+        return new SendAnimation(chatId, media.getUrl());
+    }
+
+    @NotNull
+    private SendPhoto createSendPhoto(@NotNull Object chatId, Media media) {
+        if (media.getData() != null) {
+            return new SendPhoto(chatId, media.getData().get());
+        }
+        if (media.getFileId() != null) {
+            return new SendPhoto(chatId, media.getFileId());
+        }
+        return new SendPhoto(chatId, media.getUrl());
+    }
+
+    private boolean isMedia(Screen screen) {
+        return screen.getMedia() != null;
+    }
+
+
+    @RequiredArgsConstructor(staticName = "to")
+    private static class Setter<T> {
+
+        private final T target;
+
+        <V> Setter<T> setNotNUll(BiFunction<T, V, T> setter, V value) {
+            if (value != null) {
+                setter.apply(target, value);
+            }
+            return this;
+        }
+
+        <V> Setter<T> set(BiFunction<T, V, T> setter, V value) {
+            setter.apply(target, value);
+            return this;
+        }
+
+        T get() {
+            return target;
+        }
+
+    }
+}

stbf-rubenlagus/pom.xml

@@ -1,12 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<artifactId>stbf-parent</artifactId>
 		<groupId>ru.penkrat.stbf</groupId>
-		<version>0.0.1-SNAPSHOT</version>
+		<version>0.0.1</version>
 	</parent>
 
 	<artifactId>stbf-rubenlagus</artifactId>
@@ -17,7 +15,7 @@
 		<dependency>
 			<groupId>ru.penkrat.stbf</groupId>
 			<artifactId>stbf-api</artifactId>
-			<version>0.0.1-SNAPSHOT</version>
+			<version>0.0.1</version>
 		</dependency>
 		<dependency>
 			<groupId>org.telegram</groupId>

stbf-templates/README.MD

@@ -0,0 +1,112 @@
+## Поддержка шаблонов и конфигурации
+
+### Основные секции
+
+```xml
+<flow>
+    <actions>  </actions>
+    <screens>  </screens>
+    <commands> </commands>
+    <media>    </media>
+</flow>
+```
+
+### Actions
+
+Action - Это действие пользователя бота, которое бот должен обработать, а также соответсвующая кнопка или inline-кнопка.  
+
+```xml
+<action id="10002" name="help-action" command="/help">Help</action>
+```
+
+`id`, `name` - идентификаторы узла (экшена)
+
+`command` - команда Telegram, должна начинаться со знака "/"
+
+`requestContact="true|false"` - кнопка запроса контактных данных
+
+`requestLocation="true|false"` - кнопка запроса метоположения
+
+содержимое тега - вводимый текст, используется как экранная кнопка
+
+`url` - ссылка для inline-кнопки
+
+`callbackData` - callback данные для inline-кнопки
+
+`callbackDataRegexp` - regexp для обработки callback программным способом
+
+`callbackDataStartWith` - префикс, для обработки callback программным способом
+
+### Screens
+
+Screen - то, что бот ответит пользователю, обычно текст и набор кнопок с действиями. В качестве текста может задаваться шаблон, контекст передается при программной обработке при установленном `TemplateRenderer`
+
+```xml
+        <screen id="20001" name="on-start-screen">
+            <text>This is demo bot</text>
+            <keyboard>
+                <row>
+                    <button actionRef="help-action">Action.name</button>
+                </row>
+            </keyboard>
+        </screen>
+```
+
+`mediaRef` - ссылка на элемент медиа, который будет оправлен ботом
+
+`text` - выводимый текст
+
+`keyboard` - описание клавиатуры
+
+### Keyboard
+
+Описание клавиатуры
+
+#### Row
+
+Одна строка кнопок клавиатуры
+
+#### Button
+
+`if` - видимость кнопки, значение `true`, `false` или имя метода из контекста экрана (для программной обработки)
+
+`actionRef` - `id` или `name` action,  описанный в соответсвующей секции
+
+Если кнопка не ссылается на action, то можно задать следующие свойства:
+
+`url` - ссылка для inline-кнопки
+
+`callbackData` - callback данные для inline-кнопки
+
+`callbackDataRegexp` - regexp для обработки callback программным способом
+
+`callbackDataStartWith` - префикс, для обработки callback программным способом
+
+
+### Commands
+
+Простая команда, при совершении `action` будет выведен `screen`. Используется для простых действий, не требующей программной логики.
+
+```xml
+<command actionRef="start-action" screenRef="on-start-screen" id="30001" name="startCommand"/>
+```
+
+`actionRef` - ссылка на action, может использоваться id или name
+
+`screenRef` - ссылка на screen, может использоваться id или name
+
+`edit` = `true|false`- исходное сообщение будет отредактировано (актуально для callback)
+
+`replace` = `true|false`- исходное сообщение будет удалено, и отправлено новое (актуально для callback, 
+если меняется тип сообщения т.е. сообщение с фото, видео должно быть заменено на текстовое и наоборот)
+
+### Media
+
+Описывает медиа-ресурсы, доступные для отправки ботом
+
+```xml
+    <media>
+        <video id="40001" url="https://example.com/video.mp4"/>
+        <photo id="40002" url="https://example.com//photo.png"/>
+    </media>
+```

stbf-templates/pom.xml

@@ -1,12 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<artifactId>stbf-parent</artifactId>
 		<groupId>ru.penkrat.stbf</groupId>
-		<version>0.0.1-SNAPSHOT</version>
+		<version>0.0.1</version>
 	</parent>
 	<artifactId>stbf-templates</artifactId>
 	<properties>

stbf-templates/src/main/java/ru/penkrat/stbf/templates/ActionResolver.java

@@ -0,0 +1,11 @@
+package ru.penkrat.stbf.templates;
+
+import ru.penkrat.stbf.api.Action;
+import ru.penkrat.stbf.api.RequestMatcher;
+
+public interface ActionResolver {
+
+    Action getAction(String name);
+
+    RequestMatcher getMatcher(String actionName);
+}

stbf-templates/src/main/java/ru/penkrat/stbf/templates/CommandResolver.java

@@ -0,0 +1,11 @@
+package ru.penkrat.stbf.templates;
+
+import ru.penkrat.stbf.api.Command;
+
+import java.util.Collection;
+
+public interface CommandResolver {
+
+    Collection<Command> getCommands();
+
+}

stbf-templates/src/main/java/ru/penkrat/stbf/templates/MediaResolver.java

@@ -0,0 +1,9 @@
+package ru.penkrat.stbf.templates;
+
+import ru.penkrat.stbf.api.Media;
+
+public interface MediaResolver {
+
+    Media getMedia(String name);
+
+}

stbf-templates/src/main/java/ru/penkrat/stbf/templates/utils/ReflectionUtils.java

@@ -4,36 +4,48 @@ import lombok.experimental.UtilityClass;
 
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
+import java.util.Optional;
+import java.util.function.Function;
 
 @UtilityClass
 public class ReflectionUtils {
 
     public <T> T getMethodResult(Object context, String methodName, Class<T> clazz) {
+        return getMethod(context.getClass(), methodName)
+                .map(invoker(context, clazz))
+                .orElse(null);
+    }
+
+    private Optional<Method> getMethod(Class<?> clazz, String methodName) {
         try {
-            Method method = context.getClass().getMethod(methodName);
+            Method method = clazz.getMethod(methodName);
             method.setAccessible(true);
-            Object result = method.invoke(context);
-            if (result != null && clazz.isAssignableFrom(result.getClass())) {
+            return Optional.of(method);
+        } catch (NoSuchMethodException e) {
+            // try find as private
+        }
+        try {
+            Method method = clazz.getDeclaredMethod(methodName);
+            method.setAccessible(true);
+            return Optional.of(method);
+        } catch (NoSuchMethodException e) {
+            return Optional.empty();
+        }
+    }
+
+    private <T> Function<Method, T> invoker(Object target, Class<T> resultClass) {
+        return (method) -> {
+            Object result = null;
+            try {
+                result = method.invoke(target);
+            } catch (InvocationTargetException | IllegalAccessException e) {
+                throw new RuntimeException(e);
+            }
+            if (result != null && resultClass.isAssignableFrom(result.getClass())) {
                 return (T) result;
             }
-        } catch (NoSuchMethodException e) {
-            // TODO Auto-generated catch block
-            e.printStackTrace();
-        } catch (SecurityException e) {
-            // TODO Auto-generated catch block
-            e.printStackTrace();
-        } catch (IllegalAccessException e) {
-            // TODO Auto-generated catch block
-            e.printStackTrace();
-        } catch (IllegalArgumentException e) {
-            // TODO Auto-generated catch block
-            e.printStackTrace();
-        } catch (InvocationTargetException e) {
-            // TODO Auto-generated catch block
-            e.printStackTrace();
-        }
-
             return null;
+        };
     }
 
 }

stbf-templates/src/main/java/ru/penkrat/stbf/templates/utils/StringUtils.java

@@ -0,0 +1,29 @@
+package ru.penkrat.stbf.templates.utils;
+
+import lombok.experimental.UtilityClass;
+
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+@UtilityClass
+public class StringUtils {
+
+    public static final String NL_DELIMITER = "\n";
+
+    public boolean isEmpty(String string) {
+        return string == null || string.isEmpty();
+    }
+
+    public boolean isNotEmpty(String string) {
+        return !isEmpty(string);
+    }
+
+    public String ltrim(String text) {
+        if (text == null) {
+            return null;
+        }
+        return Stream.of(text.split(NL_DELIMITER))
+                .map(string -> string.trim())
+                .collect(Collectors.joining(NL_DELIMITER));
+    }
+}

stbf-templates/src/main/java/ru/penkrat/stbf/templates/xml/ActionItem.java

@@ -0,0 +1,35 @@
+package ru.penkrat.stbf.templates.xml;
+
+import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
+import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlText;
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+class ActionItem extends NamedItem {
+
+    @JacksonXmlText
+    private String text;
+
+    @JacksonXmlProperty(isAttribute = true)
+    private String command;
+
+    @JacksonXmlProperty(isAttribute = true)
+    private boolean requestContact;
+
+    @JacksonXmlProperty(isAttribute = true)
+    private boolean requestLocation;
+
+    @JacksonXmlProperty(isAttribute = true)
+    private String callbackData;
+
+    @JacksonXmlProperty(isAttribute = true)
+    private String callbackDataRegexp;
+
+    @JacksonXmlProperty(isAttribute = true)
+    private String callbackDataStartWith;
+
+    @JacksonXmlProperty(isAttribute = true)
+    private String url;
+}

stbf-templates/src/main/java/ru/penkrat/stbf/templates/xml/Button.java

@@ -1,10 +1,8 @@
 package ru.penkrat.stbf.templates.xml;
 
-import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
 import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlRootElement;
 import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlText;
-
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 import lombok.Setter;
@@ -13,7 +11,10 @@ import lombok.Setter;
 @Setter
 @NoArgsConstructor
 @JacksonXmlRootElement(localName = "button")
-class Button {
+class Button extends NamedItem {
+
+    @JacksonXmlProperty(isAttribute = true)
+    private String actionRef;
 
     @JacksonXmlText
     private String text;

stbf-templates/src/main/java/ru/penkrat/stbf/templates/xml/CommandItem.java

@@ -0,0 +1,30 @@
+package ru.penkrat.stbf.templates.xml;
+
+import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
+import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlRootElement;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Getter
+@Setter
+@NoArgsConstructor
+@JacksonXmlRootElement(localName = "command")
+public class CommandItem extends NamedItem {
+
+    @JacksonXmlProperty(isAttribute = true)
+    private String actionRef;
+
+    @JacksonXmlProperty(isAttribute = true)
+    private String screenRef;
+
+    @JacksonXmlProperty(isAttribute = true, localName = "class")
+    private String clazz;
+
+    @JacksonXmlProperty(isAttribute = true)
+    private boolean edit;
+
+    @JacksonXmlProperty(isAttribute = true)
+    private boolean replace;
+
+}

stbf-templates/src/main/java/ru/penkrat/stbf/templates/xml/FlowActionResolverDelegate.java

@@ -0,0 +1,65 @@
+package ru.penkrat.stbf.templates.xml;
+
+import ru.penkrat.stbf.api.Action;
+import ru.penkrat.stbf.api.RequestMatcher;
+import ru.penkrat.stbf.templates.ActionResolver;
+import ru.penkrat.stbf.templates.utils.StringUtils;
+import ru.penkrat.stbf.tools.RequestMatchers;
+
+class FlowActionResolverDelegate implements ActionResolver {
+
+    private final NamedItemResolver<ActionItem> resolver;
+
+    FlowActionResolverDelegate(FlowRoot src) {
+        resolver = new NamedItemResolver<>(Traversal.traverse(src, FlowRoot::getActions));
+    }
+
+    @Override
+    public Action getAction(String key) {
+        final ActionItem actionItem = resolver.get(key);
+
+        boolean isInline = StringUtils.isNotEmpty(actionItem.getCallbackData())
+                || StringUtils.isNotEmpty(actionItem.getUrl());
+
+        if (isInline) {
+            if (StringUtils.isNotEmpty(actionItem.getCommand())) {
+                throw new IllegalArgumentException("'command' is not allowed for inline button");
+            }
+            if (actionItem.isRequestContact()) {
+                throw new IllegalArgumentException("'requestContact' is not allowed for inline button");
+            }
+            if (actionItem.isRequestLocation()) {
+                throw new IllegalArgumentException("'requestLocation' is not allowed for inline button");
+            }
+        }
+
+        return Action.builder()
+                .text(actionItem.getText())
+                // btn only
+                .cmd(actionItem.getCommand())
+                .requestContact(actionItem.isRequestContact())
+                .requestLocation(actionItem.isRequestLocation())
+                // inline btn only
+                .inline(isInline)
+                .callbackData(actionItem.getCallbackData())
+                .url(actionItem.getUrl())
+                .build();
+    }
+
+    @Override
+    public RequestMatcher getMatcher(String actionName) {
+        final ActionItem actionItem = resolver.get(actionName);
+
+        if (StringUtils.isNotEmpty(actionItem.getCallbackDataRegexp())) {
+            return RequestMatchers.callbackDataRegexp(actionItem.getCallbackDataRegexp());
+        }
+        if (StringUtils.isNotEmpty(actionItem.getCallbackDataStartWith())) {
+            return RequestMatchers.callbackDataStartsWith(actionItem.getCallbackDataStartWith());
+        }
+        if (StringUtils.isNotEmpty(actionItem.getCallbackData())) {
+            return RequestMatchers.callbackData(actionItem.getCallbackData());
+        }
+
+        return RequestMatchers.action(getAction(actionName));
+    }
+}

stbf-templates/src/main/java/ru/penkrat/stbf/templates/xml/FlowCommandResolverDelegate.java

@@ -0,0 +1,98 @@
+package ru.penkrat.stbf.templates.xml;
+
+import lombok.RequiredArgsConstructor;
+import ru.penkrat.stbf.api.Action;
+import ru.penkrat.stbf.api.BotRequest;
+import ru.penkrat.stbf.api.BotResponse;
+import ru.penkrat.stbf.api.Command;
+import ru.penkrat.stbf.api.CommandChain;
+import ru.penkrat.stbf.api.RequestMatcher;
+import ru.penkrat.stbf.api.Screen;
+import ru.penkrat.stbf.templates.ActionResolver;
+import ru.penkrat.stbf.templates.CommandResolver;
+import ru.penkrat.stbf.templates.ScreenResolver;
+import ru.penkrat.stbf.templates.utils.StringUtils;
+
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Objects;
+import java.util.function.Function;
+import java.util.stream.Collectors;
+
+@RequiredArgsConstructor
+public class FlowCommandResolverDelegate implements CommandResolver {
+
+    private final FlowRoot root;
+    private final ActionResolver actionResolver;
+    private final ScreenResolver screenResolver;
+
+    private boolean resolved;
+    private Collection<Command> commands;
+
+    @Override
+    public Collection<Command> getCommands() {
+        resolve();
+        return commands;
+    }
+
+    private void resolve() {
+        if (!resolved) {
+            Collection<Command> parsedCommands = Traversal.traverse(root, FlowRoot::getCommands)
+                    .stream()
+                    .map(this::createCommand)
+                    .filter(Objects::nonNull)
+                    .collect(Collectors.toList());
+
+            commands = Collections.unmodifiableCollection(parsedCommands);
+            resolved = true;
+        }
+    }
+
+    private Command createCommand(CommandItem commandItem) {
+        Action action = null;
+        RequestMatcher actionMatcher = null;
+        Screen screen = null;
+        Function<Object, Screen> screenFactory;
+        if (StringUtils.isNotEmpty(commandItem.getActionRef())) {
+            action = actionResolver.getAction(commandItem.getActionRef());
+            actionMatcher = actionResolver.getMatcher(commandItem.getActionRef());
+        }
+        if (StringUtils.isNotEmpty(commandItem.getScreenRef())) {
+            screen = screenResolver.getScreen(commandItem.getScreenRef());
+            screenFactory = screenResolver.getScreenFactory(commandItem.getScreenRef());
+        }
+        if (actionMatcher != null && screen != null) {
+            return simpleCommand(actionMatcher, screen, commandItem.isEdit(), commandItem.isReplace(), commandItem.getId(), commandItem.getName());
+        }
+
+        return null;
+    }
+
+    private Command simpleCommand(RequestMatcher matcher, Screen screen, boolean edit, boolean replace, String id, String name) {
+        return new Command() {
+
+            @Override
+            public void process(BotRequest botRequest, BotResponse botResponse, CommandChain chain) {
+                if (matcher.match(botRequest)) {
+                    if (replace) {
+                        botResponse.deleteMessage();
+                    }
+                    if (edit && !replace) {
+                        botResponse.edit(screen);
+                    } else {
+                        botResponse.send(screen);
+                    }
+                }
+                chain.processCommand(botRequest, botResponse);
+            }
+
+            @Override
+            public String toString() {
+                return "Command {" +
+                        "id=" + id +
+                        ", name=" + name +
+                        '}';
+            }
+        };
+    }
+}

stbf-templates/src/main/java/ru/penkrat/stbf/templates/xml/FlowMediaResolverDelegate.java

@@ -0,0 +1,58 @@
+package ru.penkrat.stbf.templates.xml;
+
+import ru.penkrat.stbf.api.Media;
+import ru.penkrat.stbf.api.MediaType;
+import ru.penkrat.stbf.templates.MediaResolver;
+
+import java.util.Collection;
+import java.util.Optional;
+
+class FlowMediaResolverDelegate implements MediaResolver {
+
+    private final NamedItemResolver<MediaItem> videosResolver;
+    private final NamedItemResolver<MediaItem> photosResolver;
+
+    FlowMediaResolverDelegate(FlowRoot src) {
+        videosResolver = new NamedItemResolver<>(Traversal.traverse(src, FlowMediaResolverDelegate::videos));
+        photosResolver = new NamedItemResolver<>(Traversal.traverse(src, FlowMediaResolverDelegate::photos));
+    }
+
+    @Override
+    public Media getMedia(String name) {
+        Optional<Media> media = videosResolver.getOpt(name)
+                .map(FlowMediaResolverDelegate::toVideo);
+        if(media.isPresent()){
+            return media.get();
+        }
+
+        media = photosResolver.getOpt(name)
+                .map(FlowMediaResolverDelegate::toPhoto);
+        if(media.isPresent()){
+            return media.get();
+        }
+
+        throw new IllegalStateException("MediaElement not found by 'id' or 'name' " + name);
+    }
+
+    private static Media toVideo(MediaItem item) {
+        return Media.builder()
+                .mediaType(MediaType.VIDEO)
+                .url(item.getUrl())
+                .build();
+    }
+
+    private static Media toPhoto(MediaItem item) {
+        return Media.builder()
+                .mediaType(MediaType.PHOTO)
+                .url(item.getUrl())
+                .build();
+    }
+
+    private static Collection<MediaItem> videos(FlowRoot root) {
+        return root.getMedia().getVideos();
+    }
+
+    private static Collection<MediaItem> photos(FlowRoot root) {
+        return root.getMedia().getPhotos();
+    }
+}

stbf-templates/src/main/java/ru/penkrat/stbf/templates/xml/FlowParser.java

@@ -0,0 +1,68 @@
+package ru.penkrat.stbf.templates.xml;
+
+import com.fasterxml.jackson.dataformat.xml.XmlMapper;
+import lombok.NonNull;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.file.Paths;
+import java.util.List;
+import java.util.Objects;
+import java.util.stream.Collectors;
+
+class FlowParser {
+
+    private final XmlMapper mapper = new XmlMapper();
+    private String basePath = "";
+
+    public FlowRoot read(File file) throws IOException {
+        return read(new FileInputStream(file));
+    }
+
+    public FlowRoot read(@NonNull String fileName) {
+        if (fileName.startsWith("classpath:")) {
+            String fn = fileName.replaceFirst("^classpath:", "");
+            basePath = "classpath:" + Paths.get(fileName).getParent().toString();
+            return read(FlowParser.class.getResourceAsStream(fn));
+        } else {
+            basePath = Paths.get(fileName).getParent().toString();
+            try {
+                return read(new FileInputStream(fileName));
+            } catch (FileNotFoundException e) {
+                throw new RuntimeException("Can't load file " + fileName, e);
+            }
+        }
+    }
+
+    public FlowRoot read(InputStream is) {
+        FlowRoot flow = readFlow(is);
+        includes(flow);
+        return flow;
+    }
+
+    private void includes(FlowRoot src) {
+        final List<FlowRoot> flowRoots = src.getIncludes().stream()
+                .map(IncludeItem::getFile)
+                .map(fileName -> readFlow(basePath, fileName))
+                .filter(Objects::nonNull)
+                .peek(this::includes)
+                .collect(Collectors.toList());
+
+        src.getIncluded().addAll(flowRoots);
+    }
+
+    private FlowRoot readFlow(InputStream is) {
+        try {
+            return mapper.readValue(is, FlowRoot.class);
+        } catch (IOException e) {
+            throw new RuntimeException("Can't load resource", e);
+        }
+    }
+
+    private FlowRoot readFlow(String basePath, String file) {
+        return readFlow(FlowParser.class.getResourceAsStream(file));
+    }
+}

stbf-templates/src/main/java/ru/penkrat/stbf/templates/xml/FlowResolver.java

@@ -0,0 +1,8 @@
+package ru.penkrat.stbf.templates.xml;
+
+import ru.penkrat.stbf.templates.ActionResolver;
+import ru.penkrat.stbf.templates.CommandResolver;
+import ru.penkrat.stbf.templates.ScreenResolver;
+
+public interface FlowResolver extends ScreenResolver, ActionResolver, CommandResolver {
+}

stbf-templates/src/main/java/ru/penkrat/stbf/templates/xml/FlowRoot.java

@@ -0,0 +1,40 @@
+package ru.penkrat.stbf.templates.xml;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlElementWrapper;
+import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlRootElement;
+import lombok.Getter;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@JacksonXmlRootElement(localName = "flow")
+class FlowRoot {
+
+    @Getter
+    @JacksonXmlElementWrapper(localName = "actions")
+    @JsonProperty("action")
+    private List<ActionItem> actions = new ArrayList<>();
+
+    @Getter
+    @JacksonXmlElementWrapper(localName = "screens")
+    @JsonProperty("screen")
+    private List<ScreenItem> screens = new ArrayList<>();
+
+    @Getter
+    @JacksonXmlElementWrapper(useWrapping = false)
+    @JsonProperty("include")
+    private List<IncludeItem> includes = new ArrayList<>();
+
+    @Getter
+    @JacksonXmlElementWrapper(localName = "commands")
+    @JsonProperty("command")
+    private List<CommandItem> commands = new ArrayList<>();
+
+    @Getter
+    @JsonProperty("media")
+    private MediaRoot media = new MediaRoot();
+
+    @Getter
+    private transient List<FlowRoot> included = new ArrayList<>();
+}

stbf-templates/src/main/java/ru/penkrat/stbf/templates/xml/FlowScreenResolverDelegate.java

@@ -0,0 +1,153 @@
+package ru.penkrat.stbf.templates.xml;
+
+import lombok.Setter;
+import lombok.extern.slf4j.Slf4j;
+import lombok.val;
+import ru.penkrat.stbf.api.Action;
+import ru.penkrat.stbf.api.Keyboard;
+import ru.penkrat.stbf.api.KeyboardBuilder;
+import ru.penkrat.stbf.api.Media;
+import ru.penkrat.stbf.api.Screen;
+import ru.penkrat.stbf.common.screen.MediaScreen;
+import ru.penkrat.stbf.common.screen.RamFileIdStorageMediaScreen;
+import ru.penkrat.stbf.common.screen.TextScreen;
+import ru.penkrat.stbf.templates.ActionResolver;
+import ru.penkrat.stbf.templates.KeyboardProvider;
+import ru.penkrat.stbf.templates.MediaResolver;
+import ru.penkrat.stbf.templates.ScreenResolver;
+import ru.penkrat.stbf.templates.TemplateRenderer;
+import ru.penkrat.stbf.templates.utils.ReflectionUtils;
+import ru.penkrat.stbf.templates.utils.StringUtils;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+@Slf4j
+class FlowScreenResolverDelegate implements ScreenResolver {
+
+    private final NamedItemResolver<ScreenItem> resolver;
+
+    private final ActionResolver actionResolver;
+
+    private final MediaResolver mediaResolver;
+
+    @Setter
+    private TemplateRenderer templateRenderer = new NoopTemplateRenderer();
+
+    FlowScreenResolverDelegate(FlowRoot src, ActionResolver actionResolver, MediaResolver mediaResolver) {
+        this.actionResolver = actionResolver;
+        this.mediaResolver = mediaResolver;
+        resolver = new NamedItemResolver<>(Traversal.traverse(src, FlowRoot::getScreens));
+    }
+
+    @Override
+    public Screen getScreen(String name) {
+        ScreenItem item = resolver.get(name);
+
+        String text = item.getText();
+        if (!item.isPreserve()) {
+            text = StringUtils.ltrim(text);
+        }
+        if (StringUtils.isNotEmpty(item.getMediaRef())) {
+            final Media media = mediaResolver.getMedia(item.getMediaRef());
+            final MediaScreen mediaScreen = new MediaScreen(text, media, buildKeyboard(item.getKeyboard(), null));
+            return new RamFileIdStorageMediaScreen(mediaScreen);
+        }
+
+        return new TextScreen(text, buildKeyboard(item.getKeyboard(), null));
+    }
+
+    @Override
+    public Screen getScreen(String name, Object context) {
+        ScreenItem item = resolver.get(name);
+
+        String text = item.getText();
+        if (!item.isPreserve()) {
+            text = StringUtils.ltrim(text);
+        }
+        if (StringUtils.isNotEmpty(item.getMediaRef())) {
+            final Media media = mediaResolver.getMedia(item.getMediaRef());
+            final MediaScreen mediaScreen = new MediaScreen(templateRenderer.render(text, context), media,
+                    resolveKeyboard(item.getKeyboard(), context));
+            return new RamFileIdStorageMediaScreen(mediaScreen);
+        }
+
+        return new TextScreen(templateRenderer.render(text, context),
+                resolveKeyboard(item.getKeyboard(), context));
+    }
+
+    private Keyboard resolveKeyboard(KeyboardWrapper wrapper, Object context) {
+        if (wrapper == null)
+            return null;
+
+        if (context instanceof KeyboardProvider) {
+            final Keyboard keyboard = ((KeyboardProvider) context).getKeyboard();
+            if (keyboard == null) {
+                log.warn("Method 'getKeyboard' returns NULL value!", wrapper.getFactoryMethod());
+            }
+            return keyboard;
+        }
+        if (wrapper.getFactoryMethod() != null && !wrapper.getFactoryMethod().isEmpty() && context != null) {
+            val keyboard = ReflectionUtils.getMethodResult(context, wrapper.getFactoryMethod(), Keyboard.class);
+            if (keyboard == null) {
+                log.warn("Method '{}' returns NULL value!", wrapper.getFactoryMethod());
+            }
+            return keyboard;
+        }
+
+        return buildKeyboard(wrapper, context);
+    }
+
+    private Keyboard buildKeyboard(KeyboardWrapper wrapper, Object context) {
+        Keyboard keyboard = null;
+        if (wrapper.isNotEmpty()) {
+            KeyboardBuilder builder = KeyboardBuilder.newKeyboard();
+
+            for (ButtonsRow row : wrapper.getRows()) {
+                List<Action> buttons = row.getButtons().stream()
+                        .filter(btn -> checkIfCondition(context, btn.getIfCondition()))
+                        .map(btn -> getAction(btn))
+                        .collect(Collectors.toList());
+
+                log.info("Keyboard: {}", buttons);
+
+                builder.row(buttons.toArray(new Action[buttons.size()]));
+            }
+
+            keyboard = builder.build();
+        }
+        return keyboard;
+    }
+
+    private Action getAction(Button btn) {
+        if (StringUtils.isNotEmpty(btn.getActionRef())) {
+            return actionResolver.getAction(btn.getActionRef());
+        }
+        return Action.builder()
+                .text(btn.getText())
+                .requestContact(btn.isRequestContact())
+                .requestLocation(btn.isRequestLocation())
+                .url(btn.getUrl())
+                .callbackData(btn.getCallbackData())
+                .inline(StringUtils.isNotEmpty(btn.getUrl()) || StringUtils.isNotEmpty(btn.getCallbackData()))
+                .build();
+    }
+
+    private boolean checkIfCondition(Object context, String ifCondition) {
+        if (ifCondition == null || ifCondition.isEmpty()) {
+            return true;
+        }
+        if (context == null) {
+            return false;
+        }
+
+        if ("true".equalsIgnoreCase(ifCondition)) {
+            return true;
+        }
+        if ("false".equalsIgnoreCase(ifCondition)) {
+            return false;
+        }
+
+        return ReflectionUtils.getMethodResult(context, ifCondition, Boolean.class);
+    }
+}

stbf-templates/src/main/java/ru/penkrat/stbf/templates/xml/IncludeItem.java

@@ -0,0 +1,8 @@
+package ru.penkrat.stbf.templates.xml;
+
+import lombok.Data;
+
+@Data
+class IncludeItem {
+    private String file;
+}

stbf-templates/src/main/java/ru/penkrat/stbf/templates/xml/MediaItem.java

@@ -0,0 +1,14 @@
+package ru.penkrat.stbf.templates.xml;
+
+import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+public class MediaItem extends NamedItem {
+
+    @JacksonXmlProperty(isAttribute = true)
+    private String url;
+
+}

stbf-templates/src/main/java/ru/penkrat/stbf/templates/xml/MediaRoot.java

@@ -0,0 +1,21 @@
+package ru.penkrat.stbf.templates.xml;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlElementWrapper;
+import lombok.Getter;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class MediaRoot {
+
+    @Getter
+    @JacksonXmlElementWrapper(useWrapping = false)
+    @JsonProperty("video")
+    private List<MediaItem> videos = new ArrayList<>();
+
+    @Getter
+    @JacksonXmlElementWrapper(useWrapping = false)
+    @JsonProperty("photo")
+    private List<MediaItem> photos = new ArrayList<>();
+}

stbf-templates/src/main/java/ru/penkrat/stbf/templates/xml/NamedItem.java

@@ -0,0 +1,19 @@
+package ru.penkrat.stbf.templates.xml;
+
+import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+abstract class NamedItem {
+
+    @JacksonXmlProperty(isAttribute = true)
+    private String id;
+
+    @JacksonXmlProperty(isAttribute = true)
+    private String name;
+
+    @JacksonXmlProperty(isAttribute = true)
+    private String ref;
+}

stbf-templates/src/main/java/ru/penkrat/stbf/templates/xml/NamedItemResolver.java

@@ -0,0 +1,61 @@
+package ru.penkrat.stbf.templates.xml;
+
+import ru.penkrat.stbf.templates.utils.StringUtils;
+
+import java.util.Collection;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import java.util.stream.Collectors;
+
+class NamedItemResolver<T extends NamedItem> {
+
+    private final Map<String, List<T>> byId;
+    private final Map<String, List<T>> byName;
+
+    NamedItemResolver(Collection<T> src) {
+        byId = src.stream()
+                .filter(item -> StringUtils.isNotEmpty(item.getId()))
+                .collect(Collectors.groupingBy(NamedItem::getId));
+        byName = src.stream()
+                .filter(item -> StringUtils.isNotEmpty(item.getName()))
+                .collect(Collectors.groupingBy(NamedItem::getName));
+    }
+
+    public T get(String key) {
+        List<T> list = byId.get(key);
+        if (list != null) {
+            if (list.size() > 1) {
+                throw new IllegalStateException("Non unique 'id' " + key);
+            }
+            return list.get(0);
+        }
+        list = byName.get(key);
+        if (list != null) {
+            if (list.size() > 1) {
+                throw new IllegalStateException("Non unique 'name' " + key);
+            }
+            return list.get(0);
+        }
+        throw new IllegalStateException("Element not found by 'id' or 'name' " + key);
+    }
+
+    Optional<T> getOpt(String key) {
+        List<T> list = byId.get(key);
+        if (list != null) {
+            if (list.size() > 1) {
+                throw new IllegalStateException("Non unique 'id' " + key);
+            }
+            return Optional.of(list.get(0));
+        }
+        list = byName.get(key);
+        if (list != null) {
+            if (list.size() > 1) {
+                throw new IllegalStateException("Non unique 'name' " + key);
+            }
+            return Optional.of(list.get(0));
+        }
+        return Optional.empty();
+    }
+
+}

stbf-templates/src/main/java/ru/penkrat/stbf/templates/xml/ScreenItem.java

@@ -1,22 +1,21 @@
 package ru.penkrat.stbf.templates.xml;
 
 import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
-
 import lombok.Getter;
 import lombok.Setter;
 
 @Getter
 @Setter
-class ScreenItem {
-
-	@JacksonXmlProperty(isAttribute = true)
-	private String id;
-
-	@JacksonXmlProperty(isAttribute = true)
-	private String name;
+class ScreenItem extends NamedItem {
 
     private String text;
 
+    @JacksonXmlProperty(isAttribute = true)
+    private String mediaRef;
+
     private KeyboardWrapper keyboard = new KeyboardWrapper();
 
+    @JacksonXmlProperty(isAttribute = true)
+    private boolean preserve;
+
 }

stbf-templates/src/main/java/ru/penkrat/stbf/templates/xml/Screens.java

@@ -1,20 +0,0 @@
-package ru.penkrat.stbf.templates.xml;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlElementWrapper;
-import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlRootElement;
-
-import lombok.Getter;
-
-@JacksonXmlRootElement(localName = "screens")
-class Screens {
-
-	@Getter
-	@JacksonXmlElementWrapper(useWrapping = false, localName = "screen")
-	@JsonProperty("screen")
-	private List<ScreenItem> screens = new ArrayList<>();
-
-}

stbf-templates/src/main/java/ru/penkrat/stbf/templates/xml/Traversal.java

@@ -0,0 +1,24 @@
+package ru.penkrat.stbf.templates.xml;
+
+import lombok.experimental.UtilityClass;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.function.Function;
+
+@UtilityClass
+class Traversal {
+
+    public <T> Collection<T> traverse(FlowRoot flow, Function<FlowRoot, Collection<T>> getter) {
+        final ArrayList<T> target = new ArrayList<>();
+        traverse(flow, getter, target);
+        return target;
+    }
+
+    private <T> void traverse(FlowRoot flow, Function<FlowRoot, Collection<T>> getter, Collection<T> target) {
+        Collection<T> c = getter.apply(flow);
+        target.addAll(c);
+
+        flow.getIncluded().forEach(f -> traverse(f, getter, target));
+    }
+}

stbf-templates/src/main/java/ru/penkrat/stbf/templates/xml/XmlFlowResolver.java

@@ -0,0 +1,67 @@
+package ru.penkrat.stbf.templates.xml;
+
+import lombok.extern.slf4j.Slf4j;
+import ru.penkrat.stbf.api.Action;
+import ru.penkrat.stbf.api.Command;
+import ru.penkrat.stbf.api.RequestMatcher;
+import ru.penkrat.stbf.api.Screen;
+import ru.penkrat.stbf.templates.TemplateRenderer;
+
+import java.io.InputStream;
+import java.util.Collection;
+
+@Slf4j
+public class XmlFlowResolver implements FlowResolver {
+
+    private final FlowParser reader = new FlowParser();
+
+    private final FlowActionResolverDelegate actionDelegate;
+    private final FlowScreenResolverDelegate screenDelegate;
+    private final FlowCommandResolverDelegate commandResolver;
+    private final FlowMediaResolverDelegate mediaResolver;
+
+    public XmlFlowResolver(String filename) {
+        FlowRoot flow = reader.read(filename);
+        actionDelegate = new FlowActionResolverDelegate(flow);
+        mediaResolver = new FlowMediaResolverDelegate(flow);
+        screenDelegate = new FlowScreenResolverDelegate(flow, this, mediaResolver);
+        commandResolver = new FlowCommandResolverDelegate(flow, actionDelegate, screenDelegate);
+    }
+
+    public XmlFlowResolver(InputStream is) {
+        FlowRoot flow = reader.read(is);
+        actionDelegate = new FlowActionResolverDelegate(flow);
+        mediaResolver = new FlowMediaResolverDelegate(flow);
+        screenDelegate = new FlowScreenResolverDelegate(flow, this, mediaResolver);
+        commandResolver = new FlowCommandResolverDelegate(flow, actionDelegate, screenDelegate);
+    }
+
+    @Override
+    public Screen getScreen(String name) {
+        return screenDelegate.getScreen(name);
+    }
+
+    @Override
+    public Screen getScreen(String name, Object context) {
+        return screenDelegate.getScreen(name, context);
+    }
+
+    @Override
+    public Action getAction(String name) {
+        return actionDelegate.getAction(name);
+    }
+
+    @Override
+    public RequestMatcher getMatcher(String actionName) {
+        return actionDelegate.getMatcher(actionName);
+    }
+
+    public void setTemplateRenderer(TemplateRenderer templateRenderer) {
+        screenDelegate.setTemplateRenderer(templateRenderer);
+    }
+
+    @Override
+    public Collection<Command> getCommands() {
+        return commandResolver.getCommands();
+    }
+}

stbf-templates/src/main/java/ru/penkrat/stbf/templates/xml/XmlScreenResolver.java

@@ -1,130 +0,0 @@
-package ru.penkrat.stbf.templates.xml;
-
-import com.fasterxml.jackson.dataformat.xml.XmlMapper;
-import lombok.Setter;
-import lombok.extern.slf4j.Slf4j;
-import lombok.val;
-import ru.penkrat.stbf.api.Action;
-import ru.penkrat.stbf.api.Keyboard;
-import ru.penkrat.stbf.api.KeyboardBuilder;
-import ru.penkrat.stbf.api.Screen;
-import ru.penkrat.stbf.common.screen.TextScreen;
-import ru.penkrat.stbf.templates.ScreenResolver;
-import ru.penkrat.stbf.templates.TemplateRenderer;
-import ru.penkrat.stbf.templates.utils.ReflectionUtils;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.List;
-import java.util.Map;
-import java.util.stream.Collectors;
-
-@Slf4j
-public class XmlScreenResolver implements ScreenResolver {
-
-    private final XmlMapper mapper = new XmlMapper();
-
-    private final Map<String, List<ScreenItem>> byId;
-    private final Map<String, List<ScreenItem>> byName;
-
-    @Setter
-    private TemplateRenderer templateRenderer = new NoopTemplateRenderer();
-
-    public XmlScreenResolver(InputStream is) throws IOException {
-        Screens screens = mapper.readValue(is, Screens.class);
-
-        byId = screens.getScreens().stream()
-                .collect(Collectors.groupingBy(ScreenItem::getId));
-        byName = screens.getScreens().stream()
-                .collect(Collectors.groupingBy(ScreenItem::getName));
-    }
-
-    @Override
-    public Screen getScreen(String name) {
-        ScreenItem item = get(name);
-
-        return new TextScreen(item.getText(), buildKeyboard(item.getKeyboard(), null));
-    }
-
-    @Override
-    public Screen getScreen(String name, Object context) {
-        ScreenItem item = get(name);
-
-        return new TextScreen(templateRenderer.render(item.getText(), context),
-                resolveKeyboard(item.getKeyboard(), context));
-    }
-
-    private Keyboard resolveKeyboard(KeyboardWrapper wrapper, Object context) {
-        if (wrapper == null)
-            return null;
-
-        if (wrapper.getFactoryMethod() != null && !wrapper.getFactoryMethod().isEmpty() && context != null) {
-            val keyboard = ReflectionUtils.getMethodResult(context, wrapper.getFactoryMethod(), Keyboard.class);
-            if (keyboard == null) {
-                log.warn("Method '{}' returns NULL value!", wrapper.getFactoryMethod());
-            }
-            return keyboard;
-        }
-
-        return buildKeyboard(wrapper, context);
-    }
-
-    private Keyboard buildKeyboard(KeyboardWrapper wrapper, Object context) {
-        Keyboard keyboard = null;
-        if (wrapper.isNotEmpty()) {
-            KeyboardBuilder builder = KeyboardBuilder.newKeyboard();
-
-            for (ButtonsRow row : wrapper.getRows()) {
-                List<Action> buttons = row.getButtons().stream()
-                        .filter(btn -> checkIfCondition(context, btn.getIfCondition()))
-                        .map(btn -> Action.builder()
-                                .text(btn.getText())
-                                .requestContact(btn.isRequestContact())
-                                .requestLocation(btn.isRequestLocation())
-                                .build())
-                        .collect(Collectors.toList());
-
-                builder.row(buttons.toArray(new Action[buttons.size()]));
-            }
-
-            keyboard = builder.build();
-        }
-        return keyboard;
-    }
-
-    private boolean checkIfCondition(Object context, String ifCondition) {
-        if (ifCondition == null || ifCondition.isEmpty()) {
-            return true;
-        }
-        if (context == null) {
-            return false;
-        }
-
-        if ("true".equalsIgnoreCase(ifCondition)) {
-            return true;
-        }
-        if ("false".equalsIgnoreCase(ifCondition)) {
-            return false;
-        }
-
-        return ReflectionUtils.getMethodResult(context, ifCondition, Boolean.class);
-    }
-
-    private ScreenItem get(String key) {
-        List<ScreenItem> list = byId.get(key);
-        if (list != null) {
-            if (list.size() > 1) {
-                throw new IllegalStateException("Non unique 'id' " + key);
-            }
-            return list.get(0);
-        }
-        list = byName.get(key);
-        if (list != null) {
-            if (list.size() > 1) {
-                throw new IllegalStateException("Non unique 'name' " + key);
-            }
-            return list.get(0);
-        }
-        throw new IllegalStateException("Screen not found by 'id' or 'name' " + key);
-    }
-}

stbf-templates/src/test/java/ru/penkrat/stbf/templates/xml/FlowCommandsTest.java

@@ -0,0 +1,18 @@
+package ru.penkrat.stbf.templates.xml;
+
+import org.junit.Test;
+import ru.penkrat.stbf.api.Command;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class FlowCommandsTest {
+
+    @Test
+    public void testReadCommands() {
+        XmlFlowResolver resolver = new XmlFlowResolver("classpath:/ru/penkrat/stbf/templates/xml/flow.xml");
+        assertThat(resolver.getCommands()).hasSize(1);
+
+        final Command command = resolver.getCommands().iterator().next();
+        assertThat(command.toString()).contains("startCommand");
+    }
+}

stbf-templates/src/test/java/ru/penkrat/stbf/templates/xml/XmlFlowResolverTest.java

@@ -0,0 +1,112 @@
+package ru.penkrat.stbf.templates.xml;
+
+import org.junit.Before;
+import org.junit.Test;
+import ru.penkrat.stbf.api.Keyboard;
+import ru.penkrat.stbf.api.KeyboardBuilder;
+import ru.penkrat.stbf.api.Screen;
+import ru.penkrat.stbf.templates.impl.MustacheRenderer;
+import ru.penkrat.stbf.templates.utils.ReflectionUtils;
+
+import java.io.FileOutputStream;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.nio.file.Files;
+import java.nio.file.Path;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class XmlFlowResolverTest {
+
+    @Before
+    public void setUp() throws Exception {
+    }
+
+    @Test
+    public void testRead() throws Exception {
+        InputStream xmlUnderTest = XmlFlowResolverTest.class.getResourceAsStream("screens.xml");
+
+        XmlFlowResolver resolver = new XmlFlowResolver(xmlUnderTest);
+
+        Screen screen1 = resolver.getScreen("screen-1");
+
+        assertThat(screen1).isNotNull();
+        assertThat(screen1.getText()).isEqualTo("Test text");
+
+        assertThat(screen1.getKeyboard()).isNotNull();
+
+        String keyboard = ReflectionUtils.getMethodResult(screen1.getKeyboard(), "toFriendlyString", String.class);
+        assertThat(keyboard).contains("Send phone");
+    }
+
+    @Test
+    public void testReadWithTemplates() throws Exception {
+        InputStream xmlUnderTest = XmlFlowResolverTest.class.getResourceAsStream("screens.xml");
+
+        XmlFlowResolver resolver = new XmlFlowResolver(xmlUnderTest);
+        resolver.setTemplateRenderer(new MustacheRenderer());
+
+        Keyboard keyboard = KeyboardBuilder.newKeyboard().build();
+        Screen screen2 = resolver.getScreen("screen-2", new Object() {
+            @SuppressWarnings("unused")
+            public String name = "Tester";
+
+            @SuppressWarnings("unused")
+            public Keyboard getKeyboard() {
+                return keyboard;
+            }
+        });
+
+        assertThat(screen2).isNotNull();
+        assertThat(screen2.getText()).isEqualTo("Hello, Tester");
+
+        assertThat(screen2.getKeyboard()).isEqualTo(keyboard);
+    }
+
+    @Test
+    public void testReadWithInclude() throws Exception {
+        InputStream xmlUnderTest = XmlFlowResolverTest.class.getResourceAsStream("flow.xml");
+
+        XmlFlowResolver resolver = new XmlFlowResolver(xmlUnderTest);
+
+        assertThat(resolver.getScreen("screen-1")).isNotNull();
+    }
+
+    @Test
+    public void testReadWithIncludeWithInclude() throws Exception {
+        InputStream xmlUnderTest = XmlFlowResolverTest.class.getResourceAsStream("flow.xml");
+
+        XmlFlowResolver resolver = new XmlFlowResolver(xmlUnderTest);
+
+        assertThat(resolver.getAction("4001")).isNotNull();
+    }
+
+    @Test
+    public void testReadFile() throws Exception {
+        Path tmp = Files.createTempFile("test-flow", ".xml");
+        OutputStream fos = new FileOutputStream(tmp.toFile());
+
+        InputStream xmlUnderTest = XmlFlowResolverTest.class.getResourceAsStream("flow.xml");
+        int b = xmlUnderTest.read();
+        while (b >= 0) {
+            fos.write(b);
+            b = xmlUnderTest.read();
+        }
+        fos.close();
+
+        XmlFlowResolver resolver = new XmlFlowResolver(tmp.toFile().getAbsolutePath());
+
+        assertThat(resolver.getScreen("screen-1")).isNotNull();
+        assertThat(resolver.getAction("3001")).isNotNull();
+
+        Files.deleteIfExists(tmp);
+    }
+
+    @Test
+    public void testReadClasspath() throws Exception {
+        XmlFlowResolver resolver = new XmlFlowResolver("classpath:/ru/penkrat/stbf/templates/xml/flow.xml");
+        assertThat(resolver.getScreen("screen-1")).isNotNull();
+        assertThat(resolver.getAction("3001")).isNotNull();
+    }
+
+}

stbf-templates/src/test/java/ru/penkrat/stbf/templates/xml/XmlScreenResolverTest.java

@@ -1,59 +0,0 @@
-package ru.penkrat.stbf.templates.xml;
-
-import static org.assertj.core.api.Assertions.assertThat;
-
-import java.io.InputStream;
-
-import org.junit.Before;
-import org.junit.Test;
-
-import ru.penkrat.stbf.api.Keyboard;
-import ru.penkrat.stbf.api.KeyboardBuilder;
-import ru.penkrat.stbf.api.Screen;
-import ru.penkrat.stbf.templates.impl.MustacheRenderer;
-
-public class XmlScreenResolverTest {
-
-	@Before
-	public void setUp() throws Exception {
-	}
-
-	@Test
-	public void testRead() throws Exception {
-		InputStream xmlUnderTest = XmlScreenResolverTest.class.getResourceAsStream("screens.xml");
-
-		XmlScreenResolver resolver = new XmlScreenResolver(xmlUnderTest);
-
-		Screen screen1 = resolver.getScreen("screen-1");
-
-		assertThat(screen1).isNotNull();
-		assertThat(screen1.getText()).isEqualTo("Test text");
-
-		assertThat(screen1.getKeyboard()).isNotNull();
-	}
-
-	@Test
-	public void testReadWithTemplates() throws Exception {
-		InputStream xmlUnderTest = XmlScreenResolverTest.class.getResourceAsStream("screens.xml");
-
-		XmlScreenResolver resolver = new XmlScreenResolver(xmlUnderTest);
-		resolver.setTemplateRenderer(new MustacheRenderer());
-
-		Keyboard keyboard = KeyboardBuilder.newKeyboard().build();
-		Screen screen2 = resolver.getScreen("screen-2", new Object() {
-			@SuppressWarnings("unused")
-			public String name = "Tester";
-
-			@SuppressWarnings("unused")
-			public Keyboard getKeyboard() {
-				return keyboard;
-			}
-		});
-
-		assertThat(screen2).isNotNull();
-		assertThat(screen2.getText()).isEqualTo("Hello, Tester");
-
-		assertThat(screen2.getKeyboard()).isEqualTo(keyboard);
-	}
-
-}

stbf-templates/src/test/java/ru/penkrat/stbf/templates/xml/XmlWriterTest.java

@@ -1,15 +1,11 @@
 package ru.penkrat.stbf.templates.xml;
 
-import org.junit.Before;
-import org.junit.Test;
-
 import com.fasterxml.jackson.databind.SerializationFeature;
 import com.fasterxml.jackson.dataformat.xml.XmlMapper;
-
-import ru.penkrat.stbf.templates.xml.Button;
-import ru.penkrat.stbf.templates.xml.ButtonsRow;
-import ru.penkrat.stbf.templates.xml.ScreenItem;
-import ru.penkrat.stbf.templates.xml.Screens;
+import lombok.val;
+import org.junit.Before;
+import org.junit.Test;
+import ru.penkrat.stbf.api.Command;
 
 public class XmlWriterTest {
 
@@ -18,11 +14,12 @@ public class XmlWriterTest {
 	@Before
 	public void setUp() throws Exception {
 		mapper.enable(SerializationFeature.INDENT_OUTPUT);
+		mapper.disable(SerializationFeature.FAIL_ON_EMPTY_BEANS);
 	}
 
 	@Test
 	public void testWrite() throws Exception {
-		Screens root = new Screens();
+		FlowRoot root = new FlowRoot();
 
 		ScreenItem item1 = new ScreenItem();
 		item1.setId("1");
@@ -46,12 +43,33 @@ public class XmlWriterTest {
 		item2.setId("2");
 		item2.setName("screen-2");
 		item2.setText("Hello, {{ name }}");
+		item2.setMediaRef("12");
 
 		item2.getKeyboard().setFactoryMethod("getKeyboard");
 
 		root.getScreens().add(item1);
 		root.getScreens().add(item2);
 
+		root.getActions().add(new ActionItem());
+
+		root.getIncludes().add(new IncludeItem());
+
+		final CommandItem commandItem = new CommandItem();
+		commandItem.setActionRef("action-1");
+		commandItem.setScreenRef("screen-1");
+		commandItem.setClazz(Command.class.getCanonicalName());
+		root.getCommands().add(commandItem);
+
+
+		MediaItem video1 = new MediaItem();
+		video1.setId("11");
+		video1.setUrl("https://example.com/test.mpg");
+		MediaItem photo1 = new MediaItem();
+		photo1.setId("12");
+		photo1.setUrl("https://example.com/test.jpg");
+		root.getMedia().getVideos().add(video1);
+		root.getMedia().getPhotos().add(photo1);
+
 		String xml = mapper.writeValueAsString(root);
 
 		System.out.println(xml);

stbf-templates/src/test/resources/ru/penkrat/stbf/templates/xml/flow.xml

@@ -0,0 +1,23 @@
+<flow>
+
+    <include file="screens.xml"/>
+    <include file="/test/a.xml"/>
+
+    <actions>
+        <action id="2001" name="start" command="/start">Start</action>
+    </actions>
+    <screens>
+        <screen id="5001" name="screen-5001">
+            <text>Test text</text>
+            <keyboard>
+                <row>
+                    <button>Btn1</button>
+                    <button>Btn2</button>
+                </row>
+            </keyboard>
+        </screen>
+    </screens>
+    <commands>
+        <command actionRef="2001" screenRef="5001" id="5002" name="startCommand"/>
+    </commands>
+</flow>

stbf-templates/src/test/resources/ru/penkrat/stbf/templates/xml/screens.xml

@@ -1,3 +1,7 @@
+<flow>
+    <actions>
+        <action id="1001" requestContact="true">Send phone</action>
+    </actions>
     <screens>
         <screen id="1" name="screen-1">
             <text>Test text</text>
@@ -5,6 +9,7 @@
                 <row>
                     <button if="false">Btn1</button>
                     <button>Btn2</button>
+                    <button actionRef="1001">Action.name</button>
                 </row>
                 <row>
                     <button>Btn1</button>
@@ -17,3 +22,4 @@
             <keyboard factoryMethod="getKeyboard"/>
         </screen>
     </screens>
+</flow>

stbf-templates/src/test/resources/test/a.xml

@@ -0,0 +1,6 @@
+<flow>
+    <include file="/test/b/b.xml"/>
+    <actions>
+        <action id="3001">A action</action>
+    </actions>
+</flow>

stbf-templates/src/test/resources/test/b/b.xml

@@ -0,0 +1,5 @@
+<flow>
+    <actions>
+        <action id="4001">B action</action>
+    </actions>
+</flow>

stbf-test/pom.xml

@@ -1,12 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<artifactId>stbf-parent</artifactId>
 		<groupId>ru.penkrat.stbf</groupId>
-		<version>0.0.1-SNAPSHOT</version>
+		<version>0.0.1</version>
 	</parent>
 
 	<artifactId>stbf-test</artifactId>
@@ -16,12 +14,12 @@
 		<dependency>
 			<groupId>ru.penkrat.stbf</groupId>
 			<artifactId>stbf-api</artifactId>
-			<version>0.0.1-SNAPSHOT</version>
+			<version>0.0.1</version>
 		</dependency>
 		<dependency>
 			<groupId>ru.penkrat.stbf</groupId>
 			<artifactId>stbf-common</artifactId>
-			<version>0.0.1-SNAPSHOT</version>
+			<version>0.0.1</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>