package com.massivecraft.factions.entity;

import java.util.List;

import com.massivecraft.massivecore.PredictateIsRegistered;
import com.massivecraft.massivecore.Prioritized;
import com.massivecraft.massivecore.Registerable;
import com.massivecraft.massivecore.collections.MassiveList;
import com.massivecraft.massivecore.store.Entity;
import com.massivecraft.massivecore.util.Txt;

public class MFlag extends Entity<MFlag> implements Prioritized, Registerable
{
	// -------------------------------------------- //
	// CONSTANTS
	// -------------------------------------------- //
	
	public final static transient String ID_OPEN = "open";
	public final static transient String ID_MONSTERS = "monsters";
	public final static transient String ID_POWERLOSS = "powerloss";
	public final static transient String ID_PVP = "pvp";
	public final static transient String ID_FRIENDLYFIRE = "friendlyfire";
	public final static transient String ID_EXPLOSIONS = "explosions";
	public final static transient String ID_OFFLINEEXPLOSIONS = "offlineexplosions";
	public final static transient String ID_FIRESPREAD = "firespread";
	public final static transient String ID_ENDERGRIEF = "endergrief";
	public final static transient String ID_PERMANENT = "permanent";
	public final static transient String ID_PEACEFUL = "peaceful";
	public final static transient String ID_INFPOWER = "infpower";
	
	public final static transient int PRIORITY_OPEN = 1000;
	public final static transient int PRIORITY_MONSTERS = 2000;
	public final static transient int PRIORITY_POWERLOSS = 3000;
	public final static transient int PRIORITY_PVP = 4000;
	public final static transient int PRIORITY_FRIENDLYFIRE = 5000;
	public final static transient int PRIORITY_EXPLOSIONS = 6000;
	public final static transient int PRIORITY_OFFLINEEXPLOSIONS = 7000;
	public final static transient int PRIORITY_FIRESPREAD = 8000;
	public final static transient int PRIORITY_ENDERGRIEF = 9000;
	public final static transient int PRIORITY_PERMANENT = 10000;
	public final static transient int PRIORITY_PEACEFUL = 11000;
	public final static transient int PRIORITY_INFPOWER = 12000;
	
	// -------------------------------------------- //
	// META: CORE
	// -------------------------------------------- //
	
	public static MFlag get(Object oid)
	{
		return MFlagColl.get().get(oid);
	}
	
	public static List<MFlag> getAll()
	{
		return MFlagColl.get().getAll(PredictateIsRegistered.get());
	}
	
	public static void setupStandardFlags()
	{
		getFlagOpen();
		getFlagMonsters();
		getFlagPowerloss();
		getFlagPvp();
		getFlagFriendlyire();
		getFlagExplosions();
		getFlagOfflineexplosions();
		getFlagFirespread();
		getFlagEndergrief();
		getFlagPermanent();
		getFlagPeaceful();
		getFlagInfpower();
	}
	
	public static MFlag getFlagOpen() { return getCreative(PRIORITY_OPEN, ID_OPEN, ID_OPEN, "Can the faction be joined without an invite?", "An invite is required to join.", "Anyone can join. No invite required.", false, true, true); }
	public static MFlag getFlagMonsters() { return getCreative(PRIORITY_MONSTERS, ID_MONSTERS, ID_MONSTERS, "Can monsters spawn in this territory?", "Monsters can spawn in this territory.", "Monsters can NOT spawn in this territory.", false, true, true); }
	public static MFlag getFlagPowerloss() { return getCreative(PRIORITY_POWERLOSS, ID_POWERLOSS, ID_POWERLOSS, "Is power lost on death in this territory?", "Power is lost on death in this territory.", "Power is NOT lost on death in this territory.", true, false, true); }
	public static MFlag getFlagPvp() { return getCreative(PRIORITY_PVP, ID_PVP, ID_PVP, "Can you PVP in territory?", "You can PVP in this territory.", "You can NOT PVP in this territory.", true, false, true); }
	public static MFlag getFlagFriendlyire() { return getCreative(PRIORITY_FRIENDLYFIRE, ID_FRIENDLYFIRE, ID_FRIENDLYFIRE, "Can friends hurt eachother in this territory?", "Friends can hurt eachother in this territory.", "Friends can NOT hurt eachother in this territory.", false, false, true); }
	public static MFlag getFlagExplosions() { return getCreative(PRIORITY_EXPLOSIONS, ID_EXPLOSIONS, ID_EXPLOSIONS, "Can explosions occur in this territory?", "Explosions can occur in this territory.", "Explosions can NOT occur in this territory.", true, false, true); }
	public static MFlag getFlagOfflineexplosions() { return getCreative(PRIORITY_OFFLINEEXPLOSIONS, ID_OFFLINEEXPLOSIONS, ID_OFFLINEEXPLOSIONS, "Can explosions occur if faction is offline?", "Explosions can occur if faction is offline.", "Explosions can NOT occur if faction is offline.", false, false, true); }
	public static MFlag getFlagFirespread() { return getCreative(PRIORITY_FIRESPREAD, ID_FIRESPREAD, ID_FIRESPREAD, "Can fire spread in territory?", "Fire can spread in this territory.", "Fire can NOT spread in this territory.", true, false, true); }
	public static MFlag getFlagEndergrief() { return getCreative(PRIORITY_ENDERGRIEF, ID_ENDERGRIEF, ID_ENDERGRIEF, "Can endermen grief in this territory?", "Endermen can grief in this territory", "Endermen can NOT grief in this territory.", false, false, true); }
	public static MFlag getFlagPermanent() { return getCreative(PRIORITY_PERMANENT, ID_PERMANENT, ID_PERMANENT, "Is the faction immune to deletion?", "The faction can NOT be deleted.", "The faction can be deleted.", false, false, true); }
	public static MFlag getFlagPeaceful() { return getCreative(PRIORITY_PEACEFUL, ID_PEACEFUL, ID_PEACEFUL, "Is the faction in truce with everyone?", "The faction is in truce with everyone.", "The faction relations work as usual.", false, false, true); }
	public static MFlag getFlagInfpower() { return getCreative(PRIORITY_INFPOWER, ID_INFPOWER, ID_INFPOWER, "Does the faction have infinite power?", "The faction has infinite power.", "The faction power works as usual.", false, false, true); }
	
	public static MFlag getCreative(int priority, String id, String name, String desc, String descYes, String descNo, boolean standard, boolean editable, boolean visible)
	{
		MFlag ret = MFlagColl.get().get(id, false);
		if (ret != null)
		{
			ret.setRegistered(true);
			return ret;
		}
		
		ret = new MFlag(priority, name, desc, descYes, descNo, standard, editable, visible);
		MFlagColl.get().attach(ret, id);
		ret.setRegistered(true);
		ret.sync();
		
		return ret;
	}
	
	// -------------------------------------------- //
	// OVERRIDE
	// -------------------------------------------- //
	
	@Override
	public MFlag load(MFlag that)
	{
		this.priority = that.priority;
		this.name = that.name;
		this.desc = that.desc;
		this.descYes = that.descYes;
		this.descNo = that.descNo;
		this.standard = that.standard;
		this.editable = that.editable;
		this.visible = that.visible;
		
		return this;
	}
	
	// -------------------------------------------- //
	// TRANSIENT FIELDS (Registered)
	// -------------------------------------------- //
	
	private transient boolean registered = false;
	public boolean isRegistered() { return this.registered; }
	public void setRegistered(boolean registered) { this.registered = registered; }
	
	// -------------------------------------------- //
	// FIELDS
	// -------------------------------------------- //
	
	// The sort priority. Low values appear first in sorted lists.
	// 1 is high up, 99999 is far down.
	// Standard Faction flags use "thousand values" like 1000, 2000, 3000 etc to allow adding new flags inbetween.
	// So 1000 might sound like a lot but it's actually the priority for the first flag.
	private int priority = 0;
	@Override public int getPriority() { return this.priority; }
	public MFlag setPriority(int priority) { this.priority = priority; this.changed(); return this; }
	
	// The name of the flag. According to standard it should be fully lowercase just like the flag id.
	// In fact the name and the id of all standard flags are the same.
	// I just added the name in case anyone feel like renaming their flags for some reason.
	// Example: "monsters"
	private String name = "defaultName";
	public String getName() { return this.name; }
	public MFlag setName(String name) { this.name = name; this.changed(); return this; }
	
	// The flag function described as a question.
	// Example: "Can monsters spawn in this territory?"
	private String desc = "defaultDesc";
	public String getDesc() { return this.desc; }
	public MFlag setDesc(String desc) { this.desc = desc; this.changed(); return this; }
	
	// The flag function described when true.
	// Example: "Monsters can spawn in this territory."
	private String descYes = "defaultDescYes";
	public String getDescYes() { return this.descYes; }
	public MFlag setDescYes(String descYes) { this.descYes = descYes; this.changed(); return this; }
	
	// The flag function described when false.
	// Example: "Monsters can NOT spawn in this territory."
	private String descNo = "defaultDescNo";
	public String getDescNo() { return this.descNo; }
	public MFlag setDescNo(String descNo) { this.descNo = descNo; this.changed(); return this; }
	
	// What is the standard (aka default) flag value?
	// This value will be set for factions from the beginning.
	// Example: false (per default monsters do not spawn in faction territory)
	private boolean standard = true;
	public boolean isStandard() { return this.standard; }
	public MFlag setStandard(boolean standard) { this.standard = standard; this.changed(); return this; }
	
	// Is this flag editable by players?
	// With this we mean standard non administrator players.
	// All flags can be changed using /f admin.
	// Example: true (if players want to turn mob spawning on I guess they should be able to)
	private boolean editable = false;
	public boolean isEditable() { return this.editable; }
	public MFlag setEditable(boolean editable) { this.editable = editable; this.changed(); return this; }
	
	// Is this flag visible to players?
	// With this we mean standard non administrator players.
	// All flags can be seen using /f admin.
	// Some flags can be rendered meaningless by settings in Factions or external plugins.
	// Say we set "editable" to false and "standard" to true for the "open" flag to force all factions being open.
	// In such case we might want to hide the open flag by setting "visible" false.
	// If it can't be changed, why bother showing it?
	// Example: true (yeah we need to see this flag)
	private boolean visible = true;
	public boolean isVisible() { return this.visible; }
	public MFlag setVisible(boolean visible) { this.visible = visible; this.changed(); return this; }
	
	// -------------------------------------------- //
	// CONSTRUCT
	// -------------------------------------------- //
	
	public MFlag()
	{
		// No argument constructor for GSON
	}
	
	public MFlag(int priority, String name, String desc, String descYes, String descNo, boolean standard, boolean editable, boolean visible)
	{
		this.priority = priority;
		this.name = name;
		this.desc = desc;
		this.descYes = descYes;
		this.descNo = descNo;
		this.standard = standard;
		this.editable = editable;
		this.visible = visible;
	}
	
	// -------------------------------------------- //
	// EXTRAS
	// -------------------------------------------- //
	
	public boolean isInteresting(boolean value)
	{
		if ( ! this.isVisible()) return false;
		if (this.isEditable()) return true;
		return this.isStandard() != value;
	}
	
	public String getStateDesc(boolean value, boolean withValue, boolean monospaceValue, boolean withName, boolean withDesc, boolean specificDesc)
	{
		List<String> parts = new MassiveList<String>();
		
		if (withValue)
		{
			if (monospaceValue)
			{
				parts.add(Txt.parse(value ? "<g>YES" : "<b>NOO"));
			}
			else
			{
				parts.add(Txt.parse(value ? "<g>YES" : "<b>NO"));
			}
		}
		
		if (withName)
		{
			String nameFormat;
			if ( ! this.isVisible())
			{
				nameFormat = "<silver>%s";
			}
			else if (this.isEditable())
			{
				nameFormat = "<pink>%s";
			}
			else
			{
				nameFormat = "<aqua>%s";
			}
			String name = this.getName();
			String nameDesc = Txt.parse(nameFormat, name);
			parts.add(nameDesc);
		}
		
		if (withDesc)
		{
			String desc;
			if (specificDesc)
			{
				desc = value ? this.getDescYes() : this.getDescNo();
			}
			else
			{
				desc = this.getDesc();
			}
			String descDesc = Txt.parse("<i>%s", desc);
			parts.add(descDesc);
		}
		
		return Txt.implode(parts, " ");
	}
	
	@Deprecated
	public String getStateInfo(boolean value, boolean withDesc)
	{
		return this.getStateDesc(value, true, true, true, true, false);
	}
	
}