package mineplex.clanshub;

import java.util.Collection;
import java.util.Comparator;

import mineplex.core.account.CoreClientManager;
import mineplex.core.common.Rank;
import mineplex.core.common.util.C;
import mineplex.core.common.util.UtilAlg;
import mineplex.core.donation.DonationManager;
import mineplex.core.shop.item.ShopItem;
import mineplex.core.shop.page.ShopPageBase;
import mineplex.game.clans.core.repository.tokens.SimpleClanToken;

import org.bukkit.Material;
import org.bukkit.entity.Player;

/**
 * GUI page for clans servers
 */
public class ClansServerPage extends ShopPageBase<ClansTransferManager, ClansServerShop>
{
	public ClansServerPage(ClansTransferManager plugin, ClansServerShop shop, CoreClientManager clientManager, 
							DonationManager donationManager, Player player)
	{
		super(plugin, shop, clientManager, donationManager, "Clans", player, 54);
		
		buildPage();
	}

	@Override
	protected void buildPage()
	{
		if (!getPlugin().Get(_player).getClanName().isEmpty())
		{
			buildClanPage(getPlugin().Get(_player));
		}
		else
		{
			buildNoClanPage();
		}
	}
	
	private void buildClanPage(SimpleClanToken clan)
	{
		if (getClientManager().hasRank(_player, Rank.HELPER))
		{
			buildStaffJoinServers(clan);
		}
		else
		{
			buildJoinHomeServer(clan);
		}
	}
	
	private void buildNoClanPage()
	{
		Collection<ServerInfo> servers = UtilAlg.sortSet(getPlugin().getServers(), new Comparator<ServerInfo>()
		{
			@Override
			public int compare(ServerInfo o1, ServerInfo o2)
			{
				return o1.Name.compareTo(o2.Name);
			}
		});

		int currentSlot = 9;
		for (ServerInfo server : servers)
		{
			buildJoinServer(currentSlot, server);
			currentSlot++;
		}
	}
	
	private void buildJoinHomeServer(SimpleClanToken clan)
	{
		ServerInfo serverInfo = getServerInfo(clan.getHomeServer());
		boolean serverOnline = (serverInfo != null);
		String serverStatus = serverOnline ? C.cGreen + "Online" : C.cRed + "Offline";
		
		String title = (serverOnline ? C.cGreen : C.cRed) + C.Bold + "Join Home Server!";
		String serverName = C.cYellow + "Server Name: " + C.cWhite + clan.getHomeServer();
		String serverDesc = C.cYellow + "Server Status: " + C.cWhite + serverStatus;
		String players = (serverOnline ? C.cYellow + "Players: " + C.cWhite +  serverInfo.CurrentPlayers + "/" + serverInfo.MaxPlayers : "" );
		String change = C.cRed + "Note: " + C.cWhite + "You must leave your Clan to ";
		String change2 = C.cWhite + "play on a different Clans Server!";
		ShopItem shopItem = new ShopItem(Material.EMERALD_BLOCK, title, new String[] {" ", serverName, serverDesc, players, " ", change, change2, " "}, 0, true, true);
		addButton(13, shopItem, new JoinServerButton(this, getPlugin(), getServerInfo(clan.getHomeServer())));
	}
	
	private void buildJoinServer(int slot, ServerInfo server)
	{
		String title = C.cGreen + C.Bold + "Join Clans Server!";
		String desc1 = C.cYellow + "Server Name " + C.cWhite + server.Name;
		String desc2 = C.cYellow + "Players " + C.cWhite + server.CurrentPlayers + "/" + server.MaxPlayers;
		String desc3 = C.cRed + "Note: " + C.cWhite + "Creating or Joining a clan on this";
		String desc4 = C.cWhite + "server will set your Home Server!";

		ShopItem shopItem = new ShopItem(Material.GOLD_BLOCK, title, new String[] {" ", desc1, desc2, " ", desc3, desc4}, 0, true, true);
		addButton(slot, shopItem, new JoinServerButton(this, getPlugin(), server));
	}
	
	private void buildStaffJoinServers(SimpleClanToken clan)
	{
		ServerInfo serverInfo = getServerInfo(clan.getHomeServer());
		boolean serverOnline = (serverInfo != null);
		String serverStatus = serverOnline ? C.cGreen + "Online" : C.cRed + "Offline";
		
		String title = (serverOnline ? C.cGreen : C.cRed) + C.Bold + "Join Home Server!";
		String serverName = C.cYellow + "Server Name: " + C.cWhite + clan.getHomeServer();
		String serverDesc = C.cYellow + "Server Status: " + C.cWhite + serverStatus;
		String players = (serverOnline ? C.cYellow + "Players: " + C.cWhite +  serverInfo.CurrentPlayers + "/" + serverInfo.MaxPlayers : "" );
		ShopItem shopItem = new ShopItem(Material.EMERALD_BLOCK, title, new String[] {" ", serverName, serverDesc, players, " "}, 0, true, true);
		addButton(13, shopItem, new JoinServerButton(this, getPlugin(), getServerInfo(clan.getHomeServer())));
		
		Collection<ServerInfo> servers = UtilAlg.sortSet(getPlugin().getServers(), new Comparator<ServerInfo>()
		{
			@Override
			public int compare(ServerInfo o1, ServerInfo o2)
			{
				return o1.Name.compareTo(o2.Name);
			}
		});

		int currentSlot = 27;
		for (ServerInfo server : servers)
		{
			if (server.Name.equalsIgnoreCase(clan.getHomeServer()))
			{
				continue;
			}
			buildJoinServer(currentSlot, server);
			currentSlot++;
		}
	}
	 
	private ServerInfo getServerInfo(String serverName)
	{
		return getPlugin().getServer(serverName);
	}
	
	/**
	 * Refresh all GUI pages and buttons
	 */
	public void update()
	{
		getButtonMap().clear();
		buildPage();
	}
}