Say Hello CLI - playing around

pom.xml

@@ -44,6 +44,11 @@
             <artifactId>quarkus-github-app</artifactId>
             <version>${quarkus-github-app.version}</version>
         </dependency>
+        <dependency>
+            <groupId>io.quarkiverse.githubapp</groupId>
+            <artifactId>quarkus-github-app-command-airline</artifactId>
+            <version>${quarkus-github-app.version}</version>
+        </dependency>
         <dependency>
             <groupId>org.glassfish.expressly</groupId>
             <artifactId>expressly</artifactId>

src/main/java/dev/langchain4j/automation/SayHelloCli.java

@@ -0,0 +1,32 @@
+package dev.langchain4j.automation;
+
+import com.github.rvesse.airline.annotations.Cli;
+import com.github.rvesse.airline.annotations.Command;
+import org.kohsuke.github.GHEventPayload;
+import org.kohsuke.github.GHUser;
+
+import java.io.IOException;
+
+@Cli(name = "@langchain4j-github-bot", commands = { SayHelloCli.SayHello.class })
+public class SayHelloCli {
+
+    interface Commands {
+
+        void run(GHEventPayload.IssueComment issueCommentPayload) throws IOException;
+    }
+
+    @Command(name = "sayHello")
+    static class SayHello implements Commands {
+
+        @Override
+        public void run(GHEventPayload.IssueComment issueCommentPayload) throws IOException {
+            // TODO check permissions
+            GHUser sender = issueCommentPayload.getSender();
+            if (sender != null && sender.getLogin() != null) {
+                issueCommentPayload.getIssue().comment("Hello, @" + sender.getLogin());
+            } else {
+                issueCommentPayload.getIssue().comment("Hello stranger!");
+            }
+        }
+    }
+}