Bat/src/main/java/cc/fascinated/bat/BatApplication.java

package cc.fascinated.bat;

import cc.fascinated.bat.config.Config;
import cc.fascinated.bat.event.EventListener;
import cc.fascinated.bat.service.EventService;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import io.mongock.runner.springboot.EnableMongock;
import jakarta.annotation.PreDestroy;
import lombok.NonNull;
import lombok.SneakyThrows;
import lombok.extern.log4j.Log4j2;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.scheduling.annotation.EnableScheduling;

import java.io.File;
import java.nio.file.Files;
import java.nio.file.StandardCopyOption;
import java.util.Objects;

@EnableScheduling
@SpringBootApplication(scanBasePackages = "cc.fascinated.bat")
@EnableMongock
@Log4j2(topic = "Bat")
public class BatApplication {
    public static Gson GSON = new GsonBuilder().create();

    @SneakyThrows
    public static void main(@NonNull String[] args) {
        // Handle loading of our configuration file
        File config = new File("application.yml");
        if (!config.exists()) { // Saving the default config if it doesn't exist locally
            Files.copy(Objects.requireNonNull(BatApplication.class.getResourceAsStream("/application.yml")), config.toPath(), StandardCopyOption.REPLACE_EXISTING);
            log.info("Saved the default configuration to '{}', please re-launch the application", // Log the default config being saved
                    config.getAbsolutePath()
            );
            return;
        }
        log.info("Found configuration at '{}'", config.getAbsolutePath()); // Log the found config

        // Start the app
        SpringApplication.run(BatApplication.class, args);

        log.info("APP IS RUNNING IN %s MODE!!!!!!!!!".formatted(Config.isProduction() ? "PRODUCTION" : "DEVELOPMENT"));
    }

    @PreDestroy
    public void onShutdown() {
        log.info("Shutting down...");
        for (EventListener listener : EventService.LISTENERS) {
            listener.onSpringShutdown();
        }
    }
}