package com.massivecraft.factions.commands;

import java.util.Collection;

import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;

import com.massivecraft.factions.Conf;
import com.massivecraft.factions.integration.Econ;
import com.massivecraft.factions.FPlayer;
import com.massivecraft.factions.Faction;
import com.massivecraft.factions.struct.Role;
import com.massivecraft.factions.util.TextUtil;


public class FCommandShow extends FCommand {
	
	public FCommandShow() {
		aliases.add("show");
		aliases.add("who");
		
		senderMustBePlayer = false;
		
		optionalParameters.add("faction tag");
		
		helpDescription = "Show faction information";
	}
	
	@Override
	public boolean hasPermission(CommandSender sender) {
		return true;
	}
	
	@Override
	public void perform() {
		Faction faction;
		if (parameters.size() > 0) {
			faction = findFaction(parameters.get(0), true);
		} else if (!(sender instanceof Player)) {
			sendMessage("From the command line, you must specify a faction tag (f who <faction tag>).");
			return;
		} else {
			faction = fme.getFaction();
		}

		if (faction == null) {
			return;
		}

		// if economy is enabled, they're not on the bypass list, and this command has a cost set, make 'em pay
		if (!payForCommand(Conf.econCostShow)) {
			return;
		}

		Collection<FPlayer> admins = faction.getFPlayersWhereRole(Role.ADMIN);
		Collection<FPlayer> mods = faction.getFPlayersWhereRole(Role.MODERATOR);
		Collection<FPlayer> normals = faction.getFPlayersWhereRole(Role.NORMAL);
		
		sendMessage(TextUtil.titleize(faction.getTag(fme)));
		sendMessage(Conf.colorChrome+"Description: "+Conf.colorSystem+faction.getDescription());
		if ( ! faction.isNormal()) {
			return;
		}
		
		String peaceStatus = "";
		if (faction.isPeaceful()) {
			peaceStatus = "     "+Conf.colorNeutral+"This faction is Peaceful";
		}
		
		sendMessage(Conf.colorChrome+"Joining: "+Conf.colorSystem+(faction.getOpen() ? "no invitation is needed" : "invitation is required")+peaceStatus);
		sendMessage(Conf.colorChrome+"Land / Power / Maxpower: "+Conf.colorSystem+ faction.getLandRounded()+" / "+faction.getPowerRounded()+" / "+faction.getPowerMaxRounded());

		if (faction.isPermanent()) {
			sendMessage(Conf.colorChrome+"This faction is permanent, remaining even with no members.");
		}

		// show the land value
		if (Econ.enabled()) {
			double value = Econ.calculateTotalLandValue(faction.getLandRounded());
			double refund = value * Conf.econClaimRefundMultiplier;
			if (value > 0) {
				String stringValue = Econ.moneyString(value);
				String stringRefund = (refund > 0.0) ? (" ("+Econ.moneyString(refund)+" depreciated)") : "";
				sendMessage(Conf.colorChrome+"Total land value: " + Conf.colorSystem + stringValue + stringRefund);
			}
			
			//Show bank contents
			if(Conf.bankEnabled) {
				sendMessage(Conf.colorChrome+"Bank contains: " + Conf.colorSystem + Econ.moneyString(faction.getMoney()));
			}
		}

		String listpart;
		
		// List relation
		String allyList = Conf.colorChrome+"Allies: ";
		String enemyList = Conf.colorChrome+"Enemies: ";
		for (Faction otherFaction : Faction.getAll()) {
			if (otherFaction == faction) {
				continue;
			}
			listpart = otherFaction.getTag(fme)+Conf.colorSystem+", ";
			if (otherFaction.getRelation(faction).isAlly()) {
				allyList += listpart;
			} else if (otherFaction.getRelation(faction).isEnemy()) {
				enemyList += listpart;
			}
		}
		if (allyList.endsWith(", ")) {
			allyList = allyList.substring(0, allyList.length()-2);
		}
		if (enemyList.endsWith(", ")) {
			enemyList = enemyList.substring(0, enemyList.length()-2);
		}
		
		sendMessage(allyList);
		sendMessage(enemyList);
		
		// List the members...
		String onlineList = Conf.colorChrome+"Members online: ";
		String offlineList = Conf.colorChrome+"Members offline: ";
		for (FPlayer follower : admins) {
			listpart = follower.getNameAndTitle(fme)+Conf.colorSystem+", ";
			if (follower.isOnline()) {
				onlineList += listpart;
			} else {
				offlineList += listpart;
			}
		}
		for (FPlayer follower : mods) {
			listpart = follower.getNameAndTitle(fme)+Conf.colorSystem+", ";
			if (follower.isOnline()) {
				onlineList += listpart;
			} else {
				offlineList += listpart;
			}
		}
		for (FPlayer follower : normals) {
			listpart = follower.getNameAndTitle(fme)+Conf.colorSystem+", ";
			if (follower.isOnline()) {
				onlineList += listpart;
			} else {
				offlineList += listpart;
			}
		}
		
		if (onlineList.endsWith(", ")) {
			onlineList = onlineList.substring(0, onlineList.length()-2);
		}
		if (offlineList.endsWith(", ")) {
			offlineList = offlineList.substring(0, offlineList.length()-2);
		}
		
		sendMessage(onlineList);
		sendMessage(offlineList);
	}
	
}