package CORE;

import Manager.ChatManager;
import Manager.UserManager;
import Modules.*;
import Modules.Module;
import Utility.User.MyUser;
import Utility.jsonUtils;

import org.json.simple.JSONArray;
import org.json.simple.JSONObject;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import org.telegram.telegrambots.bots.TelegramLongPollingBot;
import org.telegram.telegrambots.meta.api.methods.send.SendMessage;
import org.telegram.telegrambots.meta.api.methods.updatingmessages.EditMessageText;
import org.telegram.telegrambots.meta.api.objects.Update;
import org.telegram.telegrambots.meta.api.objects.User;

import java.util.*;

public class Core extends TelegramLongPollingBot {

    private static final Logger log = LoggerFactory.getLogger(Core.class);

    public static final int MUTETIMER = 60; //MINUTES
    public static final long GUEST_TIME = 1000 * 60 * 60; // 1H
    public static final int SLOWMODETIMER = 35; //seconds

    public static long ADMIN_CHAT_ID;
    public static JSONArray OPEN_CHATS;
    public static String GUEST_CHAT_JOIN_LINK ;
    public static String TEAM_NAME;
    public static boolean NO_BOT_RIGHTS;

    private static String BOT_TOKEN;
    private static String BOT_USERNAME;

    public static HashMap<Long, MyUser> userMap;


    private List<Module> modules;
    private Map<Long, MyUser> open_requests;
    private Set<Long> watchingChats;

    public Core(){

        log.info("load config");
        JSONObject config = (JSONObject) jsonUtils.loadJson("config.json").get(0);

        ADMIN_CHAT_ID = (long) config.get("masterUserId");
        OPEN_CHATS = (JSONArray) config.get("openChats");
        GUEST_CHAT_JOIN_LINK = (String) config.get("guestChatJoinLink");
        TEAM_NAME = (String) config.get("teamname");
        NO_BOT_RIGHTS = (Boolean) config.get("no_bot_rights_option");
        BOT_TOKEN = (String) config.get("botToken");
        BOT_USERNAME = (String) config.get("botUserName");

        userMap = new HashMap<>();
        open_requests = new HashMap<>();
        watchingChats = ChatManager.loadWatch();

        UserManager.loadUserList();

        log.info("init all modules");
        modules = new ArrayList<>();
        modules.add(new AdminMenue(this));
        modules.add(new BasicModule(this));
        modules.add(new ModCommands(this));
        modules.add(new SlowMode(this));
        modules.add(new UserMenue(this));
        modules.add(new Welcome(this));
        log.info("done");

    }

    /*----------Help Methods to send and edit messages----------*/

    public void send_message(SendMessage message) {
        log.debug("Send message " + message);
        try {
            execute(message);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    public void edit_message(EditMessageText message) {
        log.debug("Send edit message " + message);
        try {
            execute(message);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    public void send_message_toadmins(SendMessage message) {
        log.debug("Send message to admins" + message);
        List<MyUser> admin_list = UserManager.buildAdminList();

        for (MyUser admin : admin_list) {
            long admin_id = admin.getId();
            message.setChatId(admin_id);
            send_message(message);
        }
    }

    /*------------------------- Other Mehtods ------------------------------------*/

    public static String getUserAsMention(User user){

        if (user instanceof MyUser)
            return ((MyUser)user).getUserName();

        String userName;

        if (user.getUserName() != null){
            userName = user.getUserName();
        } else if (user.getFirstName() != null){
            userName = user.getFirstName();
        } else if (user.getLastName() != null){
            userName = user.getLastName();
        } else {
            userName = "StealthUser";
        }

        userName = "<a href=\"tg://user?id=" + user.getId() + "\">" + userName + "</a>";

        return  userName;
    }

    public HashMap<Long, MyUser> getUserMap() {
        return userMap;
    }

    public Map<Long, MyUser> getOpen_requests() {
        return open_requests;
    }

    public Set<Long> getWatchingChats() {
        return watchingChats;
    }

    public void saveWhatchingChats(){
        ChatManager.saveWatch(watchingChats);
    }

    /*-------------------------------- BOT FUNCTIONS -------------------------------------------*/

    @Override
    public void onUpdateReceived(Update update) {

        log.trace("Got an Update: " + update.toString());

        //Check if user is blocked
        if (update.hasMessage() && UserManager.checkBlacklist(update.getMessage().getFrom().getId())) {
            return;
        }

        for (Module x : modules)
            x.execute(update);

    }

    @Override
    public String getBotUsername() {
        return BOT_USERNAME;
    }

    @Override
    public String getBotToken() {
        return BOT_TOKEN;
    }
}