package eu.univento.woolget.listeners;

import eu.univento.core.Core;
import eu.univento.core.api.game.Team;
import eu.univento.core.api.game.TeamManager;
import eu.univento.core.api.player.CustomPlayer;
import eu.univento.woolget.WoolGet;
import eu.univento.woolget.game.GameCounter;
import eu.univento.woolget.game.GameStage;
import eu.univento.woolget.game.RestartCounter;
import org.bukkit.Bukkit;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.block.Block;
import org.bukkit.entity.FallingBlock;
import org.bukkit.entity.TNTPrimed;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.block.BlockBreakEvent;
import org.bukkit.event.block.BlockPlaceEvent;
import org.bukkit.event.entity.EntityExplodeEvent;
import org.bukkit.event.player.PlayerArmorStandManipulateEvent;
import org.bukkit.inventory.ItemStack;
import org.bukkit.util.Vector;

import java.util.HashMap;
import java.util.Map;

/**
 * @author joethei
 * @version 0.1
 */
public class Blocks implements Listener{

    public static HashMap<CustomPlayer, Location> placedBlocksBlue = new HashMap<>();
    public static HashMap<CustomPlayer,Location> placedBlocksYellow = new HashMap<>();
    private static Team teamBlue;
    private static Team teamYellow;

    private boolean blue;
    private boolean yellow;

    public static void setTeams() {
        teamBlue = TeamManager.getTeam("blue");
        teamYellow = TeamManager.getTeam("yellow");
    }

    @EventHandler
    public void onBlockPlace(BlockPlaceEvent e) {
        if(WoolGet.getGameStage() == GameStage.Warmup && e.getBlock().getType() == Material.WOOL) {
            CustomPlayer p = CustomPlayer.getPlayer(e.getPlayer());
            Bukkit.broadcastMessage(p.getDisplayName() + " hat seinen Block platziert");
            if (teamBlue.isPlayer(p)) {
                placedBlocksBlue.put(p, e.getBlock().getLocation());
                if(teamBlue.getPlayers().size() == placedBlocksBlue.size()) {
                    blue = true;
                    Bukkit.broadcastMessage("Team Blau hat alle Blöcke platziert");
                }
            }
            if (teamYellow.isPlayer(p)) {
                placedBlocksYellow.put(p, e.getBlock().getLocation());
                if(teamYellow.getPlayers().size() == placedBlocksYellow.size()) {
                    yellow = true;
                    Bukkit.broadcastMessage("Team Gelb hat alle Blöcke platziert");
                }
            }
            if(blue && yellow) {
                WoolGet.setGameStage(GameStage.Game);
                WoolGet.gameID = Bukkit.getScheduler().scheduleSyncRepeatingTask(WoolGet.getInstance(), new GameCounter(), 20L, 20L);
                for(CustomPlayer players : Core.getOnlinePlayers()) {
                    players.setExp(0.0F);
                }
                Bukkit.getScheduler().cancelTask(WoolGet.warmupID);
            }
        }
    }

    @EventHandler
    public void onBlockBreak(BlockBreakEvent e) {
        e.setCancelled(true);
        CustomPlayer p = CustomPlayer.getPlayer(e.getPlayer());
        if(WoolGet.getGameStage() == GameStage.Game && e.getBlock().getType() == Material.WOOL) {
            if(placedBlocksBlue.containsValue(e.getBlock().getLocation())) {
                CustomPlayer t = getKeyByValue(placedBlocksBlue, e.getBlock().getLocation());
                if(TeamManager.getTeam(p) != TeamManager.getTeam(t)) {
                    Bukkit.broadcastMessage(p.getDisplayName() + " hat den Block von " + t.getDisplayName() + " abgebaut");
                    e.getBlock().setType(Material.AIR);
                    TNTPrimed tnt = e.getBlock().getWorld().spawn(e.getBlock().getLocation(), TNTPrimed.class);
                    tnt.setFuseTicks(100);
                    tnt.setGlowing(true);
                    tnt.setCustomName(t.getDisplayName());
                    tnt.setCustomNameVisible(true);
                    placedBlocksBlue.remove(t);
                    if(placedBlocksBlue.size() == 0) {
                        Bukkit.broadcastMessage("Team Gelb hat gewonnen");
                        WoolGet.setGameStage(GameStage.Restart);
                        WoolGet.restartID = WoolGet.getInstance().getServer().getScheduler().scheduleSyncRepeatingTask(WoolGet.getInstance(), new RestartCounter(), 20L, 20L);
                        Bukkit.getScheduler().cancelTask(WoolGet.gameID);
                    }
                }else{
                    return;
                }
            }
            if(placedBlocksYellow.containsValue(e.getBlock().getLocation())) {
                CustomPlayer t = getKeyByValue(placedBlocksYellow, e.getBlock().getLocation());
                if(TeamManager.getTeam(p) != TeamManager.getTeam(t)) {
                    Bukkit.broadcastMessage(p.getDisplayName() + " hat den Block von " + t.getDisplayName() + " abgebaut");
                    e.getBlock().setType(Material.AIR);
                    TNTPrimed tnt = e.getBlock().getWorld().spawn(e.getBlock().getLocation(), TNTPrimed.class);
                    tnt.setFuseTicks(100);
                    tnt.setGlowing(true);
                    tnt.setCustomName(t.getDisplayName());
                    tnt.setCustomNameVisible(true);
                    placedBlocksYellow.remove(t);
                    if(placedBlocksYellow.size() == 0) {
                        Bukkit.broadcastMessage("Team Blau hat gewonnen");
                        WoolGet.setGameStage(GameStage.Restart);
                        WoolGet.restartID = WoolGet.getInstance().getServer().getScheduler().scheduleSyncRepeatingTask(WoolGet.getInstance(), new RestartCounter(), 20L, 20L);
                        Bukkit.getScheduler().cancelTask(WoolGet.gameID);
                    }
                }else{
                    return;
                }
            }
        }if(WoolGet.getGameStage() == GameStage.Warmup || WoolGet.getGameStage() == GameStage.Game) {
            e.getBlock().getDrops().clear();
            if(teamBlue.isPlayer(p)) e.getBlock().getDrops().add(new ItemStack(Material.STAINED_GLASS, 1, (short) 11));
            if(teamYellow.isPlayer(p)) e.getBlock().getDrops().add(new ItemStack(Material.STAINED_GLASS, 1, (short) 4));
        }
    }

    @EventHandler
    public void onArmorStandManipulate(PlayerArmorStandManipulateEvent e) {
        e.setCancelled(true);
    }


    private CustomPlayer getKeyByValue(HashMap<CustomPlayer, Location> map, Location value) {
        for(Map.Entry<CustomPlayer, Location> entry : map.entrySet()) {
            if(entry.getValue().equals(value)) {
                return entry.getKey();
            }
        }
        return null;
    }

    @EventHandler
    public void onEntityExplode(EntityExplodeEvent e) {
        for(Block b : e.blockList()) {
            float x = -5.0F + (float) (Math.random() * 11.0D);
            float y = -6.0F + (float) (Math.random() * 12.0D);
            float z = -7.0F + (float) (Math.random() * 13.0D);

            FallingBlock fall = b.getWorld().spawnFallingBlock(b.getLocation(), b.getType(), b.getData());
            fall.setDropItem(false);
            fall.setVelocity(new Vector(x, y, z));
        }
    }
}