package fi.flexplex.connect;

import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Properties;

import org.bukkit.configuration.file.YamlConfiguration;
import org.bukkit.plugin.java.JavaPlugin;

import fi.flexplex.connect.util.FileChangeListener;

public final class FlexConnect extends JavaPlugin {

    private String token = "";
    private FlexPlexGraphQLApi flexPlexGraphQLApi;

    public String getToken() {
        return this.token;
    }

    public FlexPlexGraphQLApi getFlexPlexGraphQLApi() {
        return this.flexPlexGraphQLApi;
    }

    @Override
    public void onEnable() {

        // Plugin own configs
        this.saveDefaultConfig();
        this.token = this.getConfig().getString("token");
        if (this.token.equals("default")) {
            this.getLogger().warning("Token for FlexPlex server network has not been set into plugins config file. Please request token from FlexPlex staff members if you don't already have one!");
        }

        // GraphQL Api
        this.flexPlexGraphQLApi = new FlexPlexGraphQLApi(this, "https://api.flexplex.fi/graphql");

        boolean configsModified = false;

        // Check online mode
        if (this.getServer().getOnlineMode()) {
            final Properties properties = new Properties();
            try {
                properties.load(new FileInputStream("server.properties"));
                properties.setProperty("online-mode", "false");
                properties.store(new FileOutputStream("server.properties"), null);
            } catch (final IOException e) {
                e.printStackTrace();
            }
            this.getLogger().warning("Automatic changes has been made to server.properties file.");
            configsModified = true;
        }

        // Check spigot config
        boolean spigotConfigModified = false;
        final YamlConfiguration spigotConfig = this.getServer().spigot().getSpigotConfig();

        if (!spigotConfig.getBoolean("settings.bungeecord")) {
            spigotConfig.set("settings.bungeecord", true);
            spigotConfigModified = true;
        }

        if (spigotConfigModified) {
            try {
                spigotConfig.save("spigot.yml");
            } catch (final IOException e) {
                e.printStackTrace();
            }
            this.getLogger().warning("Automatic changes has been made to spigot.yml config file.");
            configsModified = true;
        }

        // Actions if configs were modified
        if (configsModified) {
            this.getLogger().warning("Changes has been made to config files. Server will now shutdown automatically.");
            this.getServer().shutdown();
            return;
        }

        // Register listener
        this.getServer().getPluginManager().registerEvents(new FlexConnectListener(this), this);

        // Register file change listener
        new FileChangeListener(this, "ops.json", "whitelist.json");

        // Update whitelists for flexplex api
        this.flexPlexGraphQLApi.updateWhitelist();
    }

}