Added Commandsystem

Author: JulianFun123

pom.xml

@@ -47,6 +47,11 @@
             <artifactId>web-utils</artifactId>
             <version>1.0-SNAPSHOT</version>
         </dependency>
+        <dependency>
+            <groupId>info.picocli</groupId>
+            <artifactId>picocli</artifactId>
+            <version>4.6.1</version>
+        </dependency>
     </dependencies>
 
     <build>

src/main/java/org/javawebstack/framework/WebApplication.java

@@ -4,6 +4,8 @@
 import org.javawebstack.abstractdata.AbstractElement;
 import org.javawebstack.framework.bind.ModelBindParamTransformer;
 import org.javawebstack.framework.bind.ModelBindTransformer;
+import org.javawebstack.framework.commands.HelpCommand;
+import org.javawebstack.framework.commands.StartWebServerCommand;
 import org.javawebstack.framework.config.Config;
 import org.javawebstack.framework.module.Module;
 import org.javawebstack.framework.seed.AllSeeder;
@@ -16,9 +18,13 @@
 import org.javawebstack.orm.wrapper.SQLDriverNotFoundException;
 import org.javawebstack.webutils.*;
 import org.javawebstack.webutils.crypt.Crypt;
+import picocli.CommandLine;
 
 import java.io.IOException;
+import java.io.PrintWriter;
+import java.io.Reader;
 import java.util.*;
+import java.util.concurrent.Callable;
 import java.util.logging.Logger;
 
 public abstract class WebApplication {
@@ -36,11 +42,9 @@ public abstract class WebApplication {
     private SQLDriverFactory sqlDriverFactory;
 
     public WebApplication() {
-
         setupModules();
         modules.forEach(m -> m.beforeSetupConfig(this, config));
         setupConfig(config);
-
         crypt = new Crypt(config.has("crypt.key") ? config.get("crypt.key") : Crypt.generateKey());
 
         modules.forEach(m -> m.setupConfig(this, config));
@@ -165,18 +169,29 @@ public I18N getTranslation() {
         return translation;
     }
 
-    protected void setupModules() {
-    }
+    protected void setupModules() { }
 
     protected abstract void setupConfig(Config config);
 
-    protected void setupSeeding() {
-    }
+    protected void setupSeeding() { }
+
+    void setupCommands(CommandLine commandLine) { }
 
     protected abstract void setupModels(SQL sql) throws ORMConfigurationException;
 
     protected abstract void setupServer(HTTPServer server);
 
+    public void run(String[] args){
+        HelpCommand help  = new HelpCommand();
+
+        CommandLine commandLine = new CommandLine(help);
+        help.setCommandLine(commandLine);
+        commandLine.addSubcommand(new StartWebServerCommand(this));
+        setupCommands(commandLine);
+
+        commandLine.execute(args);
+    }
+
     public void start() {
         server.start();
         server.join();

src/main/java/org/javawebstack/framework/commands/HelpCommand.java

@@ -0,0 +1,30 @@
+package org.javawebstack.framework.commands;
+
+import picocli.CommandLine;
+import picocli.CommandLine.Command;
+
+import java.util.Collections;
+import java.util.concurrent.Callable;
+
+@Command(mixinStandardHelpOptions = true)
+public class HelpCommand implements Callable<Integer> {
+
+    private CommandLine commandLine;
+
+    public void setCommandLine(CommandLine commandLine) {
+        this.commandLine = commandLine;
+    }
+
+    public HelpCommand(){
+    }
+
+    private void printCommands(CommandLine.Help help, int indent){
+        System.out.println(String.join("",Collections.nCopies(indent, " ")) +help.commandList());
+        help.subcommands().forEach((n, h) -> printCommands(h, indent+4));
+    }
+
+    public Integer call() {
+        printCommands(commandLine.getHelp(), 0);
+        return null;
+    }
+}

src/main/java/org/javawebstack/framework/commands/StartWebServerCommand.java

@@ -0,0 +1,28 @@
+package org.javawebstack.framework.commands;
+
+import org.javawebstack.framework.WebApplication;
+import picocli.CommandLine.*;
+
+import java.util.concurrent.Callable;
+
+@Command(name = "start", description = "Starts the WebServer")
+public class StartWebServerCommand implements Callable<Integer> {
+    private WebApplication webApplication;
+
+    /*@Option(names = {"--port", "-p"}, description = "Port")
+    private int port;*/
+
+    public StartWebServerCommand(WebApplication webApplication){
+        this.webApplication = webApplication;
+    }
+
+    @Command(name = "test")
+    public void asd(){
+
+    }
+
+    public Integer call() {
+        webApplication.start();
+        return 0;
+    }
+}

src/main/java/org/javawebstack/framework/module/Module.java

@@ -3,7 +3,6 @@
 import org.javawebstack.framework.WebApplication;
 import org.javawebstack.framework.config.Config;
 import org.javawebstack.httpserver.HTTPServer;
-import org.javawebstack.injector.Injector;
 import org.javawebstack.orm.exception.ORMConfigurationException;
 import org.javawebstack.orm.wrapper.SQL;
 import org.javawebstack.orm.wrapper.SQLDriverFactory;

src/main/java/org/javawebstack/framework/seed/AllSeeder.java

@@ -1,11 +1,9 @@
 package org.javawebstack.framework.seed;
 
 import org.javawebstack.framework.WebApplication;
-import org.javawebstack.injector.Inject;
 
 public class AllSeeder implements Seeder {
 
-    @Inject
     private WebApplication app;
 
     public void seed() {