using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
namespace BuildSystem {

    public class SetPanel : MonoBehaviour
    {
        GridUI grid;
        PlaceObject_SO placeObject;
        public Image img;
        public Transform road;
        public Transform[] dir;

        public GameObject cansetPre;
        public GameObject notsetPre;
        public GameObject roadPre;

        public Button close;
        public Button sure;

        private void Awake()
        {
            close.onClick.AddListener(() => {
                gameObject.SetActive(false);
            });

            sure.onClick.AddListener(SetData);
        }
        public void Init(GridUI grid,PlaceObject_SO placeObject_SO,Sprite sprite)
        {
            this.grid = grid;
            placeObject = placeObject_SO;
            this.img.sprite = sprite;
            CreatePanel();
        }

        void CreatePanel() {
            //
            int i = 1;
            foreach (object[] r in placeObject.roadGoInfo) {
                //判断该车道是否存在
                bool flag = false;
                foreach (object o in r)
                {
                    if (o != null) {
                        flag = true;
                        break;
                    }
                }

                //对存在车道的道路进行ui创建
                if (flag) {
                    GameObject text = Instantiate(roadPre, road);
                    text.GetComponent<Text>().text = i.ToString();
                    for (int l=0;l<r.Length;l++) {
                        if (l == 0) {
                            bool isCanStraight = true;
                            if ((r[0] == null || (bool)r[0] == false) && (r[2] == null || (bool)r[2] == false)) {
                                isCanStraight = false;
                            }
                            GameObject toggle = Instantiate(cansetPre, dir[0]);
                            toggle.GetComponent<Toggle>().isOn = isCanStraight;
                        }

                        //奇数 左右
                        if (l % 2 != 0) {
                            if (r[l] == null)
                            {
                                Instantiate(notsetPre, dir[l]);
                            }
                            else
                            {
                                GameObject toggle = Instantiate(cansetPre, dir[l]);
                                toggle.GetComponent<Toggle>().isOn = (bool)r[l];
                            }
                        }
                    }
                    i++;
                }
            }
        }


        void SetData()
        {
            int i = 0;
            foreach (object[] r in placeObject.roadGoInfo)
            {
                //判断车道是否存在
                bool flag = false;
                foreach (object o in r)
                {
                    if (o != null)
                    {
                        flag = true;
                        break;
                    }
                }


                if (flag)
                {
                    for (int d = 0;d < 4;d++) {
                        //对左右进行数据写入
                        if (d % 2 != 0)
                        {
                            if (dir[d].GetChild(i).GetComponent<Toggle>())
                            {
                                r[d] = dir[d].GetChild(i).GetComponent<Toggle>().isOn;

                            }
                            else
                            {
                                r[d] = null;
                            }
                        } 
                        //对上下数据进行写入
                        else {
                            if (r[d] != null) {
                                r[d] = dir[0].GetChild(i).GetComponent<Toggle>().isOn;
                            }
                        }
                    }
                    i++;
                }
            }

            grid.SetData(placeObject.roadGoInfo);
        }

        private void OnDisable()
        {
            //清空之前设置的显示
            for (int t = 0; t < road.childCount; t++)
            {
                Destroy(road.GetChild(t).gameObject);
            }

            foreach (Transform trans in dir)
            {
                for (int t = 0; t < trans.childCount; t++)
                {
                    Destroy(trans.GetChild(t).gameObject);
                }
            }
        }
    }
}