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

package cc.fascinated.bat;

import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
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
@Log4j2(topic = "Ember")
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);
	}
}