package net.frozenorb.apiv3.collections;

import io.vertx.core.AsyncResult;
import io.vertx.core.Handler;
import io.vertx.core.json.JsonArray;
import io.vertx.core.json.JsonObject;
import lombok.Getter;
import lombok.ToString;
import net.frozenorb.apiv3.APIv3;
import net.frozenorb.apiv3.utils.MongoUtils;

import java.time.Instant;
import java.util.*;

@ToString(exclude={ "secret" })
public final class Server {

    public static final String COLLECTION_NAME = "server";

    @Getter private String id;
    @Getter private String bungeeId;
    @Getter private String displayName;
    @Getter private String secret;
    @Getter private String group;
    @Getter private String internalIp;
    @Getter private Instant lastUpdate;
    @Getter private double lastTps;
    @Getter private List<UUID> players;

    public static void findAllServers(Handler<AsyncResult<List<Server>>> callback) {
        MongoUtils.findManyAndTransform(COLLECTION_NAME, new JsonObject(), Server::new, callback);
    }

    public static void findServerById(String id, Handler<AsyncResult<Server>> callback) {
        MongoUtils.findOneAndTransform(COLLECTION_NAME, new JsonObject().put("_id", id), Server::new, callback);
    }

    public static void findServersByGroup(String groupId, Handler<AsyncResult<List<Server>>> callback) {
        MongoUtils.findManyAndTransform(COLLECTION_NAME, new JsonObject().put("group", groupId), Server::new, callback);
    }

    private Server(JsonObject json) {
        this.id = json.getString("_id");
        this.bungeeId = json.getString("bungeeId");
        this.displayName = json.getString("displayName");
        this.secret = json.getString("secret");
        this.group = json.getString("group");
        this.internalIp = json.getString("internalIp");
        this.lastUpdate = json.getInstant("lastUpdate");
        this.lastTps = json.getDouble("lastTps");
        this.players = new ArrayList<>();

        for (Object uuidString : json.getJsonArray("players")) {
            players.add(UUID.fromString((String) uuidString));
        }
    }

    public void update() {
        this.lastUpdate = Instant.now();
        APIv3.getMongoClient().update(COLLECTION_NAME, new JsonObject().put("_id", id), MongoUtils.set(new JsonObject().put("lastUpdate", lastUpdate)), res -> {});
    }

    public JsonObject toLiteJson() {
        JsonObject json = new JsonObject();

        json.put("_id", id);
        json.put("bungeeId", bungeeId);
        json.put("displayName", displayName);
        json.put("group", group);
        json.put("internalIp", internalIp);

        return json;
    }

    public JsonObject toFullJson() {
        JsonObject json = toLiteJson();

        json.put("lastUpdate", lastUpdate);
        json.put("lastTps", lastTps);
        json.put("players", new JsonArray(players));

        return json;
    }

}