package com.eu.habbo.habbohotel.items.interactions.wired.conditions;

import com.eu.habbo.Emulator;
import com.eu.habbo.habbohotel.items.Item;
import com.eu.habbo.habbohotel.items.interactions.InteractionWiredCondition;
import com.eu.habbo.habbohotel.rooms.Room;
import com.eu.habbo.habbohotel.rooms.RoomUnit;
import com.eu.habbo.habbohotel.users.HabboItem;
import com.eu.habbo.habbohotel.wired.WiredConditionType;
import com.eu.habbo.habbohotel.wired.WiredHandler;
import com.eu.habbo.habbohotel.wired.WiredMatchFurniSetting;
import com.eu.habbo.messages.ClientMessage;
import com.eu.habbo.messages.ServerMessage;
import gnu.trove.set.hash.THashSet;

import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;

public class WiredConditionMatchStatePosition extends InteractionWiredCondition {
    public static final WiredConditionType type = WiredConditionType.MATCH_SSHOT;

    private THashSet<WiredMatchFurniSetting> settings;

    private boolean state;
    private boolean position;
    private boolean direction;

    public WiredConditionMatchStatePosition(ResultSet set, Item baseItem) throws SQLException {
        super(set, baseItem);
        this.settings = new THashSet<>();
    }

    public WiredConditionMatchStatePosition(int id, int userId, Item item, String extradata, int limitedStack, int limitedSells) {
        super(id, userId, item, extradata, limitedStack, limitedSells);
        this.settings = new THashSet<>();
    }

    @Override
    public WiredConditionType getType() {
        return type;
    }

    @Override
    public void serializeWiredData(ServerMessage message, Room room) {
        this.refresh();

        message.appendBoolean(false);
        message.appendInt(WiredHandler.MAXIMUM_FURNI_SELECTION);
        message.appendInt(this.settings.size());

        for (WiredMatchFurniSetting item : this.settings)
            message.appendInt(item.item_id);

        message.appendInt(this.getBaseItem().getSpriteId());
        message.appendInt(this.getId());
        message.appendString("");
        message.appendInt(4);
        message.appendInt(this.state ? 1 : 0);
        message.appendInt(this.direction ? 1 : 0);
        message.appendInt(this.position ? 1 : 0);
        message.appendInt(10);
        message.appendInt(0);
        message.appendInt(this.getType().code);
        message.appendInt(0);
        message.appendInt(0);
    }

    @Override
    public boolean saveData(ClientMessage packet) {
        int count;
        packet.readInt();

        this.state = packet.readInt() == 1;
        this.direction = packet.readInt() == 1;
        this.position = packet.readInt() == 1;

        packet.readString();

        Room room = Emulator.getGameEnvironment().getRoomManager().getRoom(this.getRoomId());

        if (room == null)
            return true;

        count = packet.readInt();
        if (count > Emulator.getConfig().getInt("hotel.wired.furni.selection.count")) return false;

        this.settings.clear();

        for (int i = 0; i < count; i++) {
            int itemId = packet.readInt();
            HabboItem item = room.getHabboItem(itemId);

            if (item != null)
                this.settings.add(new WiredMatchFurniSetting(item.getId(), item.getExtradata(), item.getRotation(), item.getX(), item.getY()));
        }

        return true;
    }

    @Override
    public boolean execute(RoomUnit roomUnit, Room room, Object[] stuff) {
        if (this.settings.isEmpty())
            return true;

        THashSet<WiredMatchFurniSetting> s = new THashSet<>();

        for (WiredMatchFurniSetting setting : this.settings) {
            HabboItem item = room.getHabboItem(setting.item_id);

            if (item != null) {
                if (this.state) {
                    if (!item.getExtradata().equals(setting.state))
                        return false;
                }

                if (this.position) {
                    if (!(setting.x == item.getX() && setting.y == item.getY()))
                        return false;
                }

                if (this.direction) {
                    if (setting.rotation != item.getRotation())
                        return false;
                }
            } else {
                s.add(setting);
            }
        }

        if (!s.isEmpty()) {
            for (WiredMatchFurniSetting setting : s) {
                this.settings.remove(setting);
            }
        }

        return true;
    }

    @Override
    public String getWiredData() {
        return WiredHandler.getGsonBuilder().create().toJson(new JsonData(
                this.state,
                this.position,
                this.direction,
                new ArrayList<>(this.settings)
        ));
    }

    @Override
    public void loadWiredData(ResultSet set, Room room) throws SQLException {
        String wiredData = set.getString("wired_data");

        if (wiredData.startsWith("{")) {
            JsonData data = WiredHandler.getGsonBuilder().create().fromJson(wiredData, JsonData.class);
            this.state = data.state;
            this.position = data.position;
            this.direction = data.direction;
            this.settings.addAll(data.settings);
        } else {
            String[] data = wiredData.split(":");

            int itemCount = Integer.parseInt(data[0]);

            String[] items = data[1].split(";");

            for (int i = 0; i < itemCount; i++) {
                String[] stuff = items[i].split("-");

                if (stuff.length >= 5)
                    this.settings.add(new WiredMatchFurniSetting(Integer.parseInt(stuff[0]), stuff[1], Integer.parseInt(stuff[2]), Integer.parseInt(stuff[3]), Integer.parseInt(stuff[4])));
            }

            this.state = data[2].equals("1");
            this.direction = data[3].equals("1");
            this.position = data[4].equals("1");
        }
    }

    @Override
    public void onPickUp() {
        this.settings.clear();
        this.direction = false;
        this.position = false;
        this.state = false;
    }

    private void refresh() {
        Room room = Emulator.getGameEnvironment().getRoomManager().getRoom(this.getRoomId());

        if (room != null) {
            THashSet<WiredMatchFurniSetting> remove = new THashSet<>();

            for (WiredMatchFurniSetting setting : this.settings) {
                HabboItem item = room.getHabboItem(setting.item_id);
                if (item == null) {
                    remove.add(setting);
                }
            }

            for (WiredMatchFurniSetting setting : remove) {
                this.settings.remove(setting);
            }
        }
    }

    static class JsonData {
        boolean state;
        boolean position;
        boolean direction;
        List<WiredMatchFurniSetting> settings;

        public JsonData(boolean state, boolean position, boolean direction, List<WiredMatchFurniSetting> settings) {
            this.state = state;
            this.position = position;
            this.direction = direction;
            this.settings = settings;
        }
    }
}