using UnityEngine;
using System.Collections;
using System.Collections.Generic;

public class EquipedData
{

	public enum StyleType
	{
		Recommand = 0,
		Customize = 1
	}
	private static System.Array styleArr = System.Enum.GetValues(typeof(StyleType));
	public static StyleType GetSytleTypeByCode(int code)
	{
		return (StyleType)styleArr.GetValue (code);
	}

	public const int MAX_EQUIPED_COUNT = 6;

	public int craftId;
	private List<Equipment> rcmdlist;
	private List<Equipment> custList;
	private bool customized;

	public StyleType styleType;

	public EquipedData(int craftId)
	{
		this.craftId = craftId;
		rcmdlist = new List<Equipment> ();
		custList = new List<Equipment> ();

		UpdateRecommandList ();
	}

	public List<Equipment> GetList(StyleType styleType)
	{
		return styleType == StyleType.Recommand ? rcmdlist : custList;
	}

	public List<Equipment> GetCurrentList()
	{
		return GetList (styleType);
	}


	public void UpdateRecommandList()
	{
		rcmdlist.Clear ();
		Dictionary<int, Equipment> rcmdDict = new Dictionary<int, Equipment> ();

		CraftConfigData craftData = CraftManager.GetInstance ().GetData (craftId);

		int hpCount = 0;
		int dmgCount = 0;
		int movCount = 0;
		for(int i=0; i<MAX_EQUIPED_COUNT; i++)
		{
			if (i >= craftData.equipRcmdArr.Length)
				continue;
			
			int priorityCode = craftData.equipRcmdArr [i];
			Equipment.Priority priority = Equipment.GetPriorityByCode (priorityCode);

			Equipment equipment = null;
			if (priority == Equipment.Priority.Hp) {
				equipment = EquipManager.GetInstance ().GetHpPriority (rcmdDict);
				if (equipment == null) {
					equipment = EquipManager.GetInstance ().GetDamagePriority (rcmdDict);
				}
			} else if (priority == Equipment.Priority.Damage) {
				equipment = EquipManager.GetInstance ().GetDamagePriority (rcmdDict);
				if (equipment == null) {
					equipment = EquipManager.GetInstance ().GetHpPriority (rcmdDict);
				}
			} else if (priority == Equipment.Priority.Move) {
				equipment = EquipManager.GetInstance ().GetMovePriority (rcmdDict);
			}

			if (equipment != null) {
				rcmdDict.Add (equipment.GetData ().id, equipment);
				rcmdlist.Add (equipment);
			}
		}

		if (!customized) {
			custList.Clear ();
			for(int i=0; i<rcmdlist.Count; i++)
			{
				custList.Add (rcmdlist[i]);
			}
		}
	}




	public bool ReplaceCustomize(Equipment origin, Equipment replace)
	{
		bool found = false;

		List<Equipment> list = new List<Equipment> ();
		if (styleType == StyleType.Recommand) {
			for (int i = 0; i < rcmdlist.Count; i++) {
				list.Add (rcmdlist [i]);
			}
		} else {
			list = custList;
		}

		for(int i=0; i<list.Count; i++)
		{
			Equipment e = list [i];
			if(origin != null)
			{
				if(e == origin)
				{
					list [i] = replace;
					found = true;
					break;
				}
			}
			else if(e == null)
			{
				list [i] = replace;
				found = true;
				break;
			}
		}

		if(found)
		{
			custList = list;
			customized = true;
			styleType = StyleType.Customize;
		}

		return found;
	}


	public bool IsEquiped(Equipment equipment)
	{
		List<Equipment> list = GetCurrentList ();
		for(int i=0; i<list.Count; i++)
		{
			if(list[i] == equipment)
			{
				return true;
			}
		}
		return false;
	}
}