package de.nexuslobby.utils;

import de.nexuslobby.NexusLobby;
import org.bukkit.Bukkit;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.util.Scanner;
import java.util.function.Consumer;

public class UpdateChecker {

    private final NexusLobby plugin;
    // URL zur Gitea API für das neueste Release
    private final String url = "https://git.viper.ipv64.net/api/v1/repos/M_Viper/NexusLobby/releases/latest";

    public UpdateChecker(NexusLobby plugin) {
        this.plugin = plugin;
    }

    public void getVersion(final Consumer<String> consumer) {
        Bukkit.getScheduler().runTaskAsynchronously(this.plugin, () -> {
            try (InputStream inputStream = new URL(url).openStream(); Scanner scanner = new Scanner(inputStream)) {
                StringBuilder response = new StringBuilder();
                while (scanner.hasNextLine()) {
                    response.append(scanner.nextLine());
                }
                
                String content = response.toString();
                // Einfaches Parsing des JSON "tag_name" Feldes
                if (content.contains("\"tag_name\":")) {
                    String version = content.split("\"tag_name\":\"")[1].split("\"")[0];
                    // Entferne ein eventuelles 'v' Präfix (z.B. v1.0.0 -> 1.0.0)
                    version = version.replace("v", "");
                    consumer.accept(version);
                }
            } catch (IOException exception) {
                this.plugin.getLogger().warning("Update-Check fehlgeschlagen: " + exception.getMessage());
            }
        });
    }
}