package com.massivecraft.factions.integration.lwc;

import com.griefcraft.lwc.LWC;
import com.griefcraft.model.Protection;
import com.griefcraft.scripting.JavaModule;
import com.griefcraft.scripting.event.LWCProtectionInteractEvent;
import com.griefcraft.scripting.event.LWCProtectionRegisterEvent;
import com.massivecraft.factions.Factions;
import com.massivecraft.factions.engine.EnginePermBuild;
import com.massivecraft.factions.entity.MConf;
import com.massivecraft.factions.entity.MPlayer;
import com.massivecraft.massivecore.SoundEffect;
import com.massivecraft.massivecore.mixin.MixinMessage;
import com.massivecraft.massivecore.ps.PS;
import com.massivecraft.massivecore.util.IdUtil;
import com.massivecraft.massivecore.util.SmokeUtil;
import com.massivecraft.massivecore.util.Txt;
import org.bukkit.Location;
import org.bukkit.block.Block;
import org.bukkit.entity.Player;

@SuppressWarnings("unused")
public class FactionsLwcModule extends JavaModule {
    // -------------------------------------------- //
    // FIELDS
    // -------------------------------------------- //

    // These plugin variables must be present.
    // They are set by LWC using reflection somehow.
    private Factions plugin;
    private LWC lwc;

    // -------------------------------------------- //
    // CONSTRUCT
    // -------------------------------------------- //

    public FactionsLwcModule(Factions plugin) {
        this.plugin = plugin;
    }

    // -------------------------------------------- //
    // OVERRIDE
    // -------------------------------------------- //
    // 

    @Override
    public void onRegisterProtection(LWCProtectionRegisterEvent event) {
        // If this feature is enabled ...
        if (!MConf.get().lwcMustHaveBuildRightsToCreate) {
            return;
        }

        // ... and the player don't have build rights here ...
        // NOTE: We verbosely check the build rights so that a proper info message is sent
        if (EnginePermBuild.canPlayerBuildAt(event.getPlayer(), PS.valueOf(event.getBlock()), true)) {
            return;
        }

        // ... then cancel the event.
        event.setCancelled(true);
    }

    @Override
    public void onProtectionInteract(LWCProtectionInteractEvent event) {
        // If this feature is enabled ...
        if (!MConf.get().lwcRemoveIfNoBuildRights) {
            return;
        }

        // ... gather data ...
        final Protection protection = event.getProtection();
        final Block block = protection.getBlock();
        final PS ps = PS.valueOf(block);
        // NOTE: The LWC protection owner is still the name and not the UUID. For that reason we must convert it. 
        final String ownerName = protection.getOwner();
        final String ownerId = IdUtil.getId(ownerName);
        final MPlayer mowner = MPlayer.get(ownerId);
        if (mowner == null) {
            return;
        }

        // ... and if the protection owner no longer has build rights for the area ...
        // NOTE: We silently check the build rights for the protection owner.
        // NOTE: The protection owner may even be offline at the moment.
        if (EnginePermBuild.canPlayerBuildAt(mowner, ps, false)) {
            return;
        }

        // ... remove the protection ...
        protection.remove();

        // ... cancel the event ...
        // NOTE: The first time you click nothing but the unlock should happen.
        // NOTE: This way it's more obvious the auto unlock system kicked in.
        // NOTE: No inventory will get opened.
        event.setResult(Result.CANCEL);

        // ... play FX ...
        Location location = block.getLocation();
        SmokeUtil.spawnCloudSimple(location);

        SoundEffect.valueOf("DOOR_OPEN", 1, 1).run(location);

        // ... and inform.
        Player player = event.getPlayer();
        String message = Txt.parse("<i>Factions removed <h>%s's <i>LWC. They lacked build rights.", mowner.getDisplayName(player));
        MixinMessage.get().messageOne(player, message);
    }

}