using System.Collections;
using System.Collections.Generic;
using System.Linq;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.UI;

public class TabItem : MonoBehaviour
{
    public CustomItem customItem;

    public Image showIcon;
    public Text nameText;
    public Sprite nochoseSprite;
    public Sprite choseSprite;
    public Font nochoseFont;
    public Font choseFont;


    public Vector2 posPercent;
    private RectTransform parentRectTransform;
    private RectTransform rectTransform;
    void Awake()
    {
        parentRectTransform = transform.parent.GetComponent<RectTransform>();
        rectTransform=GetComponent<RectTransform>();
#if UNITY_EDITOR
        Debug.Log("地图比例:"+gameObject.name + "    " + rectTransform.anchoredPosition.x / parentRectTransform.rect.width + "  " + rectTransform.anchoredPosition.y / parentRectTransform.rect.height);
#endif
    }

    void Update()
    {
        rectTransform.anchoredPosition = new Vector2(posPercent.x * parentRectTransform.rect.width, posPercent.y * parentRectTransform.rect.height);
    }

    public void PointIn(BaseEventData data)
    {
        showIcon.gameObject.SetActive(true);
        GetComponent<Image>().sprite = choseSprite;
        //联动
        if (customItem != null)
        {
            nameText.fontSize = 80;
            nameText.font = choseFont;
            nameText.color= Color.white;
            customItem.PointIn(null);
        }
    }

    public void PointOut(BaseEventData data)
    {
        //选中此关区，不切换状态
        if (customItem != null && FirstPanel.currentChoseCustonItem == customItem) 
        {
            return;
        }

        SetNoChoseState();
    }

    /// <summary>
    /// 未选中状态
    /// </summary>
    public void SetNoChoseState()
    {
        showIcon.gameObject.SetActive(false);
        GetComponent<Image>().sprite = nochoseSprite;
        //联动
        if (customItem != null)
        {
            nameText.fontSize = 60;
            nameText.font = nochoseFont;
            nameText.color = new Color(148f / 255f, 184f / 255f, 1, 1);
            customItem.PointOut(null);
        }
    }

    /// <summary>
    /// 点击海关标签
    /// </summary>
    /// <param name="data"></param>
    public void Click(BaseEventData data)
    {
        if (customItem != null)
        {
            //点海关，进入海关页面
            customItem.EnterCity();
            //其他状态取消
            FirstPanel.instance.tab.GetComponentsInChildren<TabItem>().ToList().ForEach(a => 
            {
                if(a!=this)
                {
                    a.SetNoChoseState();
                }
                else
                {
                    //标签状态选中
                    a.PointIn(null);
                }
            });
        }
    }
}