<?php

namespace MOTD;

use pocketmine\plugin\PluginBase;
use pocketmine\event\Listener;
use pocketmine\event\player\PlayerJoinEvent;
use pocketmine\event\player\PlayerQuitEvent;

class MOTD extends PluginBase implements Listener {

    public function onEnable() {
        //Sets the amount of online players to 0
        $onlinePlayers = 0;
        //Registers the events
        $this->getServer()->getPluginManager()->registerEvents($this, $this);
        //Logs the message that the plugin was enabled
        $this->getLogger()->info("MOTD Has been enabled!");
    }

    public function onLoad() {
        //Saves config
        $this->saveDefaultConfig();
    }

    public function onDisable() {
        //Saves config
        $this->saveDefaultConfig();
    }
        //Triggered when a player joins the server
        public function playerJoin(PlayerJoinEvent $PJE) {
            $ip = $PJE->getPlayer()->getAddress();
            $details = json_decode(file_get_contents("http://ipinfo.io/" . $PJE->getPlayer()->getAddress() ."/json"));
            if(isset($details->city)) {
                $this->getLogger()->info("City:" . $details->city);
            }
            else {
                $this->getLogger()->info("NOPE.");
            }
            //Gets the variable
            global $onlinePlayers;
            //Adds 1 to the amount of players online
            $onlinePlayers++;
            //The array of strings that will be replaced
            $variablesToReplace = array("@player" => $PJE->getPlayer()->getName(), "@ip" => $PJE->getPlayer()->getAddress(), "@onlineplayers" => $onlinePlayers, "@maxplayers" => $this->getServer()->getMaxPlayers());
            //Sets the join message
            $PJE->setJoinMessage(strtr($this->getConfig()->get("JoinMessage"), $variablesToReplace));
            //Sends the player that joined the Message of the day
            $PJE->getPlayer()->sendMessage(strtr($this->getConfig()->get("MOTD"), $variablesToReplace));
            //If true, the console will show the message the server was shown when the player joined
            if($this->getConfig()->get("LogMessages") === true) {
               //Logs the message
               $this->getLogger()->info(strtr($this->getConfig()->get("JoinMessage"), $variablesToReplace));
            }
        }

        //Triggered when a player leaves the server
        public function playerQuit(PlayerQuitEvent $PQE) {
            //Gets the variable
            global $onlinePlayers;
            //Removes 1 to the amount of players online
            $onlinePlayers--;
            //The array of strings that will be replaced
            $variablesToReplace = array("@player" => $PQE->getPlayer()->getName(), "@ip" => $PQE->getPlayer()->getAddress(), "@onlineplayers" => $onlinePlayers, "@maxplayers" => $this->getServer()->getMaxPlayers());
            //Sets the quit message
            $PQE->setQuitMessage(strtr($this->getConfig()->get("QuitMessage"), $variablesToReplace));
            //If true, the console will show the message the server was shown when the player joined
            if($this->getConfig()->get("LogMessages") === true) {
               //Logs the message
               $this->getLogger()->info(strtr($this->getConfig()->get("QuitMessage"), $variablesToReplace));
            }
        }
    }

    /*Planned features:
     * The ability to retrieve a players location (Country and region only)
     * Restricted due to the fact revealing info like their home address could be
     * called IOP (Invasion of Privacy).
     */