package app.entities;

import app.entities.server.Server;
import com.fasterxml.jackson.annotation.JsonGetter;
import lombok.Data;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Component;
import java.time.Instant;
import java.time.LocalDate;
import java.util.HashMap;

@Data
@Component
@Scope(value = "singleton")
public class Stats {
    long ban_count = 0;
    int discord_users = 0;
    long freevip_players = 0;
    long server_uptime = Instant.now().getEpochSecond();
    long vip_players = 0;
    int vk_users = 0;
    HashMap<String, Integer> countries = new HashMap<>();
    HashMap<String, Server> servers = new HashMap<>();
    HashMap<String, Long> uniq = new HashMap<>();
    HashMap<String, Long> updates = new HashMap<>();
    Statistic statistic = new Statistic();
    String builddate = "";
    HashMap<String, HashMap> donate = new HashMap<>();

    public Stats(){
        try {
            builddate = System.getenv("BUILDDATE");
        } catch (Exception err) {
            builddate = "0";
        }
    }

    @JsonGetter
    public Statistic getStatistic() {
        statistic.setTotal_servers(servers.size());
        statistic.setWorking_servers((int) servers.entrySet().stream().filter(x -> x.getValue().isStatus() == true).count());
        statistic.setPlayer_now(servers.entrySet().stream().mapToInt(x -> x.getValue().getPlayer_count()).sum());

        if (LocalDate.now().getDayOfMonth() != statistic.getCurrent_day()) {
            statistic.setCurrent_day(LocalDate.now().getDayOfMonth());
            statistic.setPlayer_max(0);
        }

        if (statistic.getPlayer_max() < statistic.getPlayer_now()) {
            statistic.setPlayer_max(statistic.getPlayer_now());
        }
        return statistic;
    }

    @JsonGetter
    public long getServer_uptime() {
        return Instant.now().getEpochSecond() - server_uptime;
    }

    public void UpdateUniq(String key, Long value) {
        uniq.merge(key, value, (x, y) -> y);
    }

    public HashMap getOnlyThis(String value) {
        switch (value) {
            case "statistic": return new HashMap<>(){{put(value, getStatistic());}};
            case "servers": return new HashMap<>(){{put(value, getServers());}};
            case "uniq": return new HashMap<>(){{put(value, getUniq());}};
            case "donate": return new HashMap<>(){{
                put(value, getDonate());
                put("freevip_players", getFreevip_players());
                put("vip_players", getVip_players());
            }};
            case "updates": return new HashMap<>(){{put(value, getUpdates());}};
            case "countries": return new HashMap<>(){{put(value, getCountries());}};
            case "social": return new HashMap<>(){{
                put("discord_users", getDiscord_users());
                put("vk_users", getVk_users());
            }};
            case "other": return new HashMap<>(){{
                put("ban_count", getBan_count());
                put("server_uptime", getServer_uptime());
                put("builddate", getBuilddate());
                put("updates", getUpdates());
            }};
            default: return new HashMap<>();
        }
    }

}