AtomicJDA

AtomicJDA is an IoC and Dependency-Injection wrapper around JDA JavaDiscordAPI library,
you can develop bots and organize them more easily with AtomicJDA

It's a simple use case for more general library AtomicDI dedicated for developing IoC based modularized systems

if you want to use it directly and don't want to follow all of this jargon use example1 as your project base

Installation

gradle

Add it in your root build.gradle at the end of repositories: (if not already!)

allprojects {
    repositories {
        maven { url 'https://jitpack.io' }
    }
}

Step 2. Add the dependency

dependencies {
    implementation 'com.github.nort3x:AtomicJDA:1.0.1'
}

maven

Step 1. Add the JitPack repository to your build file (if not already!)

<repositories>
    <repository>
        <id>jitpack.io</id>
        <url>https://jitpack.io</url>
    </repository>
</repositories>

Step 2. Add the dependency

<dependency>
    <groupId>com.github.nort3x</groupId>
    <artifactId>AtomicJDA</artifactId>
    <version>1.0.1</version>
</dependency>

Usage

Define Bots

// a simple one
@Atomic
public class MySimpleBot extends BasicBot {

    public MySimleBot(){
        super("MyToken"); // your token
    }

    @Override
    public void configure(JDABuilder jdaBuilder) {
       // any configurations before build
    }

    @Override
    public String provideName() {
        return "MySimpleBotName"; // name your bot
    }
}


// a lazy load custom provided one
@Atomic
public class MyLazyLoadCustomBot implements AtomicJDABot {

  // if instantiation of your bot depends on another bot, or any other Atomic component feel free
  @Atom
  MySimpleBot otherBot;

  // you can even load variables on runtime with AtomicDI
  // it should be AtomicDI.ini file
  @Predefined("lazyLoadToken")
  String token;

  JDA instance;

  @PostConstruction
  void construct() {
    try {
      instance = JDABuilder.createDefault(token).build();
    } catch (LoginException e) {
      e.printStackTrace();
    }
  }


  @Override
  public String provideName() {
    return otherBot.provideName();
  }

  @Override
  public JDA provideJDA() {

    return instance;
  }
}

define your commands in any order and and anywhere:

@BotCommandPool
public class VerificationOnReaction {
    
    @Atom
    MySimleBot bot; // if you need 

    @Rule(forBot = {MySimpleBot.class, MyLazyLoadCustomBot.class}) // and any other bot!
    void verifyPressed(MessageReceivedEvent messageReceivedEvent){
        System.out.println(messageReceivedEvent.getMessage().getContentDisplay());
    }

    @Rule(forBot = MySimpleBot.class)
    void onReactionAdded(MessageReactionAddEvent event){
        System.out.println(event.getReactionEmote().getEmoji());
    }

    @Exclude
    @Rule(forBot = MySimpleBot.class)
    void onSlashCommandX(SlashCommandEvent event){
        //todo
    }
}

hit the run button:

public class Main {
  static {
    AtomicJDA atomicJDA = new AtomicJDA(); // forces jvm to add them to AtomicDI
  }
  
  public static void main(String[] args) {
    AtomicLogger.setVerbosityLevel(Priority.DEBUG);
    AtomicDI.run(Main.class,args);
  }
  
}

Pros and Cons

pros:
- fully decoupled dependency management
- organize rules (events) based on their semantics
- use same rule on multiple bots
- easier approach for connecting multiple bots and monitor everything
- easier approach for organizing multiple bots
- easier approach for integration with everything else
cons:
- utilizing pretty young library AtomicDI and might undergo some changes
- only continued by community pull requests

Contributing

Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.

Please make sure to update tests as appropriate.

License

MIT

nort3x / AtomicJDA