package us.tss3.blockparty;

import org.bukkit.Bukkit;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.world.WorldUnloadEvent;
import org.bukkit.plugin.java.JavaPlugin;
import us.tss3.blockparty.arena.Arena;
import us.tss3.blockparty.arena.ArenaManager;
import us.tss3.blockparty.command.BlockPartyCommand;
import us.tss3.blockparty.config.ConfigManager;
import us.tss3.blockparty.config.MessagesManager;
import us.tss3.blockparty.listener.GameplayRestrictionListener;
import us.tss3.blockparty.listener.PlayerConnectionListener;
import us.tss3.blockparty.persistence.StatsManager;
import us.tss3.blockparty.placeholder.BlockPartyExpansion;
import us.tss3.blockparty.reward.RewardManager;
import us.tss3.blockparty.scoreboard.ScoreboardManager;
import us.tss3.blockparty.session.SessionManager;
import us.tss3.blockparty.util.SoundUtil;

public class BlockPartyPlugin extends JavaPlugin implements Listener {

    private ConfigManager configManager;
    private MessagesManager messagesManager;
    private ArenaManager arenaManager;
    private SessionManager sessionManager;
    private ScoreboardManager scoreboardManager;
    private RewardManager rewardManager;
    private StatsManager statsManager;
    private SoundUtil soundUtil;

    @Override
    public void onEnable() {
        saveDefaultConfig();
        this.configManager = new ConfigManager(this);
        configManager.load();

        this.messagesManager = new MessagesManager(this);
        messagesManager.load();

        this.sessionManager = new SessionManager();
        this.soundUtil = new SoundUtil(this);
        this.rewardManager = new RewardManager(this);
        this.statsManager = new StatsManager(this, configManager.getStorageSettings());
        statsManager.init();

        this.arenaManager = new ArenaManager(this);
        arenaManager.loadAll();

        this.scoreboardManager = new ScoreboardManager(this);
        scoreboardManager.start();

        getServer().getPluginManager().registerEvents(new PlayerConnectionListener(this), this);
        getServer().getPluginManager().registerEvents(new GameplayRestrictionListener(this), this);
        getServer().getPluginManager().registerEvents(this, this);

        BlockPartyCommand commandHandler = new BlockPartyCommand(this);
        var command = getCommand("blockparty");
        if (command != null) {
            command.setExecutor(commandHandler);
            command.setTabCompleter(commandHandler);
        }

        registerPlaceholderApi();

        getLogger().info("BlockParty enabled.");
    }

    @Override
    public void onDisable() {
        if (arenaManager != null) {
            arenaManager.shutdownAll();
        }
        if (scoreboardManager != null) {
            scoreboardManager.stop();
        }
        if (statsManager != null) {
            statsManager.shutdown();
        }
        getLogger().info("BlockParty disabled.");
    }

    /** Reloads config.yml, messages.yml and arena definitions. Arenas mid-match are skipped (see ArenaManager#reloadSafely). */
    public void reloadEverything() {
        configManager.load();
        messagesManager.load();
        arenaManager.reloadSafely();
    }

    private void registerPlaceholderApi() {
        if (!configManager.isPlaceholderApiEnabled()) {
            return;
        }
        if (Bukkit.getPluginManager().getPlugin("PlaceholderAPI") == null) {
            return;
        }
        try {
            new BlockPartyExpansion(this).register();
            getLogger().info("Hooked into PlaceholderAPI.");
        } catch (Throwable t) {
            getLogger().warning("Failed to register PlaceholderAPI expansion: " + t.getMessage());
        }
    }

    @EventHandler
    public void onWorldUnload(WorldUnloadEvent event) {
        for (Arena arena : arenaManager.all()) {
            if (arena.getConfig().getWorldName() != null && arena.getConfig().getWorldName().equals(event.getWorld().getName())) {
                getLogger().warning("World '" + event.getWorld().getName() + "' unloaded - disabling arena '" + arena.getConfig().getName() + "'.");
                arena.disable();
            }
        }
    }

    public ConfigManager getConfigManager() {
        return configManager;
    }

    public MessagesManager getMessages() {
        return messagesManager;
    }

    public ArenaManager getArenaManager() {
        return arenaManager;
    }

    public SessionManager getSessionManager() {
        return sessionManager;
    }

    public ScoreboardManager getScoreboardManager() {
        return scoreboardManager;
    }

    public RewardManager getRewardManager() {
        return rewardManager;
    }

    public StatsManager getStatsManager() {
        return statsManager;
    }

    public SoundUtil getSoundUtil() {
        return soundUtil;
    }
}