package net.vulkanmod;

import java.nio.file.Path;
import net.fabricmc.api.ClientModInitializer;
import net.fabricmc.fabric.api.renderer.v1.Renderer;
import net.fabricmc.loader.api.FabricLoader;
import net.fabricmc.loader.api.ModContainer;
import net.vulkanmod.config.Config;
import net.vulkanmod.config.Platform;
import net.vulkanmod.config.video.VideoModeManager;
import net.vulkanmod.render.chunk.build.frapi.VulkanModRenderer;
import net.vulkanmod.render.shader.ShaderPackManager;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

public class Initializer implements ClientModInitializer {
   public static final Logger LOGGER = LogManager.getLogger("VulkanShader");
   private static String VERSION;
   public static Config CONFIG;

   public void onInitializeClient() {
      VERSION = ((ModContainer)FabricLoader.getInstance().getModContainer("vulkanmod").get()).getMetadata().getVersion().getFriendlyString();
      LOGGER.info("== VulkanShader ==");
      Platform.init();
      VideoModeManager.init();
      Path configPath = FabricLoader.getInstance().getConfigDir().resolve("vulkanmod_settings.json");
      CONFIG = loadConfig(configPath);
      ShaderPackManager.ensureShaderDirectory();
      VideoModeManager.applyMonitorConfig(CONFIG.monitorIndex);
      Renderer.register(VulkanModRenderer.INSTANCE);
   }

   private static Config loadConfig(Path path) {
      Config config = Config.load(path);
      if (config == null) {
         config = new Config();
         config.write();
      }

      return config;
   }

   public static String getVersion() {
      return VERSION;
   }
}