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

public class UIAddMaterialPanel : UIPanelBase
{
    public event Action OnClickAddMatBtn;

    private Button m_UCBtn;
    private Button m_TICBtn;

    private GameObject m_LocalView;
    private GameObject m_UpLoadView;

    private Button m_ADDBtn;
    private Button m_CloseBtn;

    private GameObject m_ItenPrefab;
    private Transform m_LocalItemParent;
    private Transform m_UpLoadItemParent;

    private MaterialObl m_SelectData;
    private bool m_IsLoca;

    public EditorPanel EditorPanel { get; set; }


    private void Awake()
    {
        m_UCBtn = transform.Find("Top/UCBtn").GetComponent<Button>();
        m_UCBtn.onClick.AddListener(onClickUCBtn);
        m_TICBtn = transform.Find("Top/TicBtn").GetComponent<Button>();
        m_TICBtn.onClick.AddListener(OnClickTicBtn);

        m_LocalView = transform.Find("MaterialElenemt/LocalView").gameObject;
        m_UpLoadView = transform.Find("MaterialElenemt/UpLoadView").gameObject;

        m_ADDBtn = transform.Find("ADDBtn").GetComponent<Button>();
        m_ADDBtn.onClick.AddListener(OnClickAddBtn);
        m_CloseBtn = transform.Find("CloseBtn").GetComponent<Button>();
        m_CloseBtn.onClick.AddListener(OnClickCloseBtn);


        m_ItenPrefab = transform.Find("SingleMaterial").gameObject;
        m_LocalItemParent = transform.Find("MaterialElenemt/LocalView/Viewport/LocalContent");
        m_UpLoadItemParent = transform.Find("MaterialElenemt/UpLoadView/Viewport/UpLoadContent");
    }

    public void Init()
    {
        m_LocalView.SetActive(true);
        m_UpLoadView.SetActive(true);
        CreateUpLoadDataUI();
        CreateLocalDataUI();

        m_UpLoadView.SetActive(false);
        gameObject.SetActive(false);
    }

    private void onClickUCBtn()
    {
        m_LocalView.gameObject.SetActive(true);
        m_UpLoadView.gameObject.SetActive(false);
    }

    private void OnClickTicBtn()
    {
        m_LocalView.gameObject.SetActive(false);
        m_UpLoadView.gameObject.SetActive(true);
    }
    private void OnClickAddBtn()
    {
        if (m_SelectData != null && GameManager.Instance.IsRuning)
        {
            GameManager.Instance.AddMaterial(m_SelectData);

            m_SelectData = null;
            m_IsLoca = false;
            if (OnClickAddMatBtn != null)
            {
                OnClickAddMatBtn();
            }
        }
    }

    private void OnClickCloseBtn()
    {
        EditorPanel.ChangeShowUI(true);
    }


    private void CreateUpLoadDataUI()
    {
        var materialsData = DataManager.Instance.AllMaterials;

        foreach (string item in materialsData.Keys)
        {
            var data = materialsData[item];
            for (int i = 0; i < data.Count; i++)
            {
                var mat = data[i];
                var obj = Instantiate(m_ItenPrefab, m_UpLoadItemParent, false);
                obj.SetActive(true);
                obj.transform.localScale = new Vector3(1, 1, 1);
                obj.transform.localRotation = Quaternion.identity;
                var matitem = obj.AddComponent<SingleMaterialItem>();

                matitem.OnSelectMaterial += OnSelectMat;
                matitem.SetData(mat, false);
            }
        }
    }

    private void CreateLocalDataUI()
    {
        string str = "Template/Texture/Dir_";
        string[] names = { "前进", "右", "左", "掉头", "右转", "左转" };
        for (int i = 0; i < 6; i++)
        {
            string path = str + i.ToString();

            var obj = Instantiate(m_ItenPrefab, m_LocalItemParent, false);
            obj.SetActive(true);
            obj.transform.localScale = new Vector3(1, 1, 1);
            obj.transform.localRotation = Quaternion.identity;
            var item = obj.AddComponent<SingleMaterialItem>();

            item.OnSelectMaterial += OnSelectMat;

            MaterialObl material = new MaterialObl();
            material.icon = path;
            material.name = names[i];
            material.type = 1;
            material.materialList = new List<MaterialObjValue>();

            MaterialObjValue value = new MaterialObjValue();
            value.DownloadPath = path;
            value.name = "";
            value.type = ((int)MaterialType.LocaImage).ToString();
            value.ObjectTransform = new ObjectTransform();

            material.materialList.Add(value);

            item.SetData(material, true);
        }
    }

    private void OnSelectMat(MaterialObl material, bool islocal)
    {
        m_SelectData = material;
        m_IsLoca = islocal;
    }


    private void OnDisable()
    {
        m_SelectData = null;
        m_IsLoca = false;
    }
}