using UnityEngine;
using UnityEngine.Events;
using System.Collections;

public class Equipment
{

	public enum Priority
	{
		None = 0,
		Hp = 1,
		Damage = 2,
		Move = 3
	}
	private static System.Array priorityArr = System.Enum.GetValues (typeof(Priority));
	public static Priority GetPriorityByCode(int code)
	{
		return (Priority)priorityArr.GetValue (code);
	}


	public UnityEvent Updated = new UnityEvent ();


	private int id;
	private EquipData data;
	public Equipment(int id, EquipData data)
	{
		this.id = id;
		this.data = data;
	}

	public int GetId()
	{
		return id;
	}

	public EquipData GetData()
	{
		return this.data;
	}

	private int m_Level = 1;
	public int GetLevel()
	{
		return m_Level;
	}

	public void SetLevel(int level)
	{
		m_Level = Mathf.Max(1, level);
	}

	public int GetMaxLevel()
	{
		return UpgradeUtil.GetMaxLevel (GetData ().quality);
	}

	public string GetLevelLabel()
	{
		return Language.GetStr ("EquipPanel", "levelLabel")+" "+GetLevel();
	}

	private int m_Count;
	public int GetCount()
	{
		return m_Count;
	}

	public void SetCount(int value)
	{
		m_Count = value;
	}

	public int GetNextLevelCount()
	{
		return UpgradeUtil.GetUpgradeCount (GetLevel ());
	}

	public int GetUpgradePrice()
	{
		return UpgradeUtil.GetUpgradePrice (GetLevel (), GetData ().quality);
	}


	public void Upgrade(int level, int count)
	{
		SetLevel (level);
		SetCount (count);
		Updated.Invoke ();
	}



	public string GetDescription()
	{
		string desc = "";
//		desc += Language.GetStr("Equip", "currentLevel") + "\n\n";

		if (HasHp ())
			desc += "\t+" + GetHp (GetLevel()) + " " + Language.GetStr ("Equip", "hp") + "\n";
		if (HasDmg ())
			desc += "\t+" + GetDmg (GetLevel()) + " " + Language.GetStr ("Equip", "dmg") + "\n";

		int maxLevel = UpgradeUtil.GetMaxLevel (data.quality);

		if (GetLevel () < maxLevel) {
			desc += "\n"+Language.GetStr ("Equip", "nextLevel") + "\n";

			if (HasHp ())
				desc += "\t+" + GetHp (GetLevel () + 1) + " " + Language.GetStr ("Equip", "hp") + "\n";
			if (HasDmg ())
				desc += "\t+" + GetDmg (GetLevel () + 1) + " " + Language.GetStr ("Equip", "dmg") + "\n";
		} else {
			desc += "\n"+Language.GetStr ("Equip", "maxLevel");
		}



		return desc;
	}


	public bool HasHpProperty()
	{
		return HasHp ();
	}

	public float GetHpProperty()
	{
		float hp = data.hp + data.hp_up * (float)m_Level;

		float hpProperty = hp;
		return hpProperty;
	}

	public bool HasDamageProperty()
	{
		return HasDmg ();
	}

	public float GetDamageProperty()
	{
		float dmg = data.dmg + data.dmg_up * (float)m_Level;

		float dmgProperty = dmg;
		return dmgProperty;
	}

	public bool HasMoveProperty()
	{
		return HasMove ();
	}

	public float GetMoveProperty()
	{
//		float move = data.hp + data.hp_up * (float)m_Level;
//
//		float hpProperty = hp;
//		return hpProperty;
		return 0;
	}


	public float GetHp(int level)
	{
		float value = data.hp + (data.hp_up * (float)(level - 1));
		return UpgradeUtil.GetHp (value);
	}

	public bool HasHp()
	{
		return data.hp > 0;
	}

	public float GetDmg(int level)
	{
		float value = data.dmg + (data.dmg_up * (float)(level - 1));
		return UpgradeUtil.GetDamage (value);
	}

	public bool HasDmg()
	{
		return data.dmg > 0;
	}

	public float GetMove(int level)
	{
		float value = data.mov + (data.mov_up * (float)(level - 1));
		return value;
	}

	public bool HasMove()
	{
		return data.mov > 0;
	}







	public void Dispose()
	{
		Updated.RemoveAllListeners ();
	}
}