using UnityEngine;
using UnityEngine.UI;
using UnityEngine.Events;
using System.Collections.Generic;

public class HeroHeadBaseCell : MonoBehaviour
{

    Button m_ClickBtn;
    Button clickBtn
    {
        get
        {
            if (m_ClickBtn == null)
            {
                m_ClickBtn = this.transform.GetComponent<Button>("Container_HeadCell");
            }
            return m_ClickBtn;
        }
    }

    Image m_QualityBG;
    Image qualityBG
    {
        get
        {
            if (m_QualityBG == null)
            {
                m_QualityBG = this.transform.GetComponent<Image>("Container_HeadCell/qualityIcon");
            }
            return m_QualityBG;
        }
    }

    Image m_HeroIcon;
    Image heroIcon
    {
        get
        {
            if (m_HeroIcon == null)
            {
                m_HeroIcon = this.transform.GetComponent<Image>("Container_HeadCell/heroIcon");
            }
            return m_HeroIcon;
        }
    }

    Transform m_StarRect;
    Transform starRect
    {
        get
        {
            if (m_StarRect == null)
            {
                m_StarRect = this.transform.Find("Container_HeadCell/stars");
            }
            return m_StarRect;
        }
    }

    List<Image> m_StarsImg;
    List<Image> starsImg
    {
        get
        {
            if (m_StarsImg == null)
            {
                m_StarsImg = new List<Image>();
                for (int i = 0; i < 5; i++)
                {
                    var star = this.transform.GetComponent<Image>("Container_HeadCell/stars/star" + i);
                    m_StarsImg.Add(star);
                }
            }
            return m_StarsImg;
        }
    }


    Image m_CountryImg;
    Image countryImg
    {
        get
        {
            if (m_CountryImg == null)
            {
                m_CountryImg = this.transform.GetComponent<Image>("Container_HeadCell/country");
            }
            return m_CountryImg;
        }
    }

    Transform m_AwakeLvRect;
    Transform awakeLvRect
    {
        get
        {
            if (m_AwakeLvRect == null)
            {
                m_AwakeLvRect = this.transform.Find("Container_HeadCell/awakelv");
            }
            return m_AwakeLvRect;
        }
    }

    Text m_AwakeLvText;
    Text awakeLvText
    {
        get
        {
            if (m_AwakeLvText == null)
            {
                m_AwakeLvText = this.transform.GetComponent<Text>("Container_HeadCell/awakelv/lv");
            }
            return m_AwakeLvText;
        }
    }


    Text m_LvText;
    Text lvText
    {
        get
        {
            if (m_LvText == null)
            {
                m_LvText = this.transform.GetComponent<Text>("Container_HeadCell/lv");
            }
            return m_LvText;
        }
    }


    void Awake()
    {
        LoadPrefab();
    }

    // 武将小头像，（职业和名称不再此管理，各个界面排版不同）
    public void Init(int heroID, int skinID, int star = 0, int awakelv = 0, int lv = 0, UnityAction onclick = null)
    {
        LoadPrefab();   //存在被卸载的可能，重新加载
        clickBtn.AddListener(onclick);
        var heroConfig = HeroConfig.Get(heroID);
        qualityBG.SetSprite("heroheadBG" + heroConfig.Quality);
        // int skinID = 0;
        // if (heroGuid != "")
        // {
        //     skinID = HeroManager.Instance.GetHero(heroGuid).SkinID;
        // }
        // else
        // {
        //     skinID = heroConfig.SkinIDList[0];
        // }
        var sprite = UILoader.LoadSprite("HeroHead", HeroSkinConfig.Get(skinID).SquareIcon);
        if (sprite == null)
        {
            // 内网未配置时
            heroIcon.SetSprite("herohead_default");
        }
        else
        {
            heroIcon.overrideSprite = sprite;
        }


        if (star == 0)
        {
            starRect.SetActive(false);
        }
        else
        {
            starRect.SetActive(true);
            for (int i = 0; i < starsImg.Count; i++)
            {
                if ((star - 1) % starsImg.Count >= i)
                {
                    starsImg[i].SetActive(true);
                    starsImg[i].SetSprite("herostar" + (((star - 1) / starsImg.Count) + 1) * starsImg.Count);
                }
                else
                {
                    starsImg[i].SetActive(false);
                }
            }
        }

        countryImg.SetSprite(HeroUIManager.Instance.GetCountryIconName(heroConfig.Country));
        lvText.text = lv == 0 ? "": Language.Get("L1094") + lv;

        awakeLvRect.SetActive(awakelv > 0);
        awakeLvText.text = awakelv.ToString();


    }

    GameObject cellContainer;
    protected void LoadPrefab()
    {
        if (cellContainer != null)
            return;

        var tmp = transform.Find("Container_HeadCell");
        if (tmp != null)
        {
            cellContainer = tmp.gameObject;
            return;
        }
        if (cellContainer == null)
        {
            cellContainer = UIUtility.CreateWidget("HeroHeadBaseCell", "Container_HeadCell");

            if (cellContainer != null)
            {
                cellContainer.transform.SetParentEx(this.transform, Vector3.zero, Quaternion.identity, Vector3.one);
                cellContainer.transform.SetAsFirstSibling();
            }
        }
        
        //缩放到和父rect一样大
        var scale = 1f;
        var rect = cellContainer.GetComponent<RectTransform>();
        var parentRect = transform.GetComponent<RectTransform>();
        float width = parentRect.sizeDelta.x;
        if (width <= 0f)
        {
            //外部控制了尺寸获取为0
            GridLayoutGroup grid = GetComponentInParent<GridLayoutGroup>();
            if (grid != null)
            { 
                width = grid.cellSize.x;
            }
            
        }
        scale = width / rect.sizeDelta.x;
        cellContainer.transform.localScale = cellContainer.transform.localScale * scale;
    }
}