using UnityEngine;
using UnityEngine.UI;
using System.Collections;

public class EquipIcon : SelectItemRenderer {

	public Image icon;
	public Image border;
	public Text lvTxt;
	public Image countBarMask;
	public Text countTxt;
	public Image countBarFull;
	public Image selectImg;
	public Text equippedTip;

	public EquipPanel equipPanel;
	public UAVPanel uavPanel;

	void Awake()
	{
		if (equippedTip != null)
			equippedTip.text = Language.GetStr ("EquipPanel", "equipped");
	}

	void OnDestroy()
	{
		if (data != null) {
			(data as Equipment).Updated.RemoveListener (EquipUpdated);
		}
	}

	public override object data {
		get {
			return base.data;
		}
		set {

			OnDestroy ();

			base.data = value;
			selected = selected;

			Equipment equip = value as Equipment;
			if (equip != null) {

				equip.Updated.AddListener (EquipUpdated);

				border.color = equip.GetData ().GetBorderColor ();
				icon.sprite = equip.GetData ().GetIconSprite ();
				lvTxt.color = equip.GetData ().GetTextColor ();
				lvTxt.text = equip.GetLevelLabel ();

				int count = equip.GetCount ();
				int max = equip.GetNextLevelCount ();
				float percent = (float)count / (float)max;

				countBarMask.fillAmount = percent;
				countBarFull.enabled = percent >= 1f;
				countTxt.text = "" + count + "/" + max;

				if(equippedTip != null)
				{
					if (equip.GetData ().equipType == EquipData.EquipType.Equip)
						equippedTip.enabled = equipPanel.IsEquiped (equip);
					else if (equip.GetData ().equipType == EquipData.EquipType.UAV)
						equippedTip.enabled = uavPanel.IsEquiped (equip);
				}	

			} else {
				border.color = UpgradeUtil.GetCommonBorderColor ();
				icon.sprite = EquipData.GetUnknowIconSprite ();
				lvTxt.text = "";
				countTxt.text = "";
				countBarMask.fillAmount = 0;
				if(equippedTip != null)
					equippedTip.enabled = false;
			}
		}
	}

	public override bool selected {
		get {
			return base.selected;
		}
		set {
			base.selected = value;
			selectImg.enabled = value;
		}
	}

	public void EquipUpdated()
	{
		this.data = data;
	}

	public void OnClickEquip()
	{
		if(equipPanel != null)
			equipPanel.SelectEquip (this);
		if (uavPanel != null)
			uavPanel.SelectEquip (this);
	}

	public void OnClickEquiped()
	{
		if(equipPanel != null)
			equipPanel.SelectEquiped (this);
	}
}