using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
namespace BuildSystem
{
    public class UIManager : MonoSingleton<UIManager>
    {
        [Header("道路部署阶段")]
        public GameObject roadPlacePanel;
        public GameObject tip;

        [Header("红绿灯放置阶段")]
        public GameObject placeLight;
        public GameObject traficWnd;
        public GameObject lightTip;

        [Header("通车阶段")]
        public Button carRun;
        public GameObject render;
        public Transform renderGrid;
        public GameObject rawImagePre;
        public GameObject carTip;

        protected override void Awake()
        {
            base.Awake();
            carRun.onClick.AddListener(()=> {
                CarController.Instance.StartCreateCar();
                carRun.gameObject.SetActive(false);
            });
        }

        /// <summary>
        /// 道路部署阶段完成的ui更改
        /// </summary>
        public void OneStageEnd() {
            roadPlacePanel.SetActive(false);
            tip.SetActive(false);

            placeLight.SetActive(true);
            traficWnd.SetActive(true);
            lightTip.SetActive(true);
        }

        /// <summary>
        /// 红绿灯部署阶段完成
        /// </summary>
        public void TwoStageEnd() {
            placeLight.SetActive(false);
            traficWnd.SetActive(false);

            carRun.gameObject.SetActive(true);
            render.SetActive(true);
            carTip.SetActive(true);

            foreach (GridInfo info in BuildSystemManager.Instance.grid) {
                GameObject obj = Instantiate(rawImagePre,renderGrid);
                RenderTexture renderTexture = new RenderTexture(300,200,0);
                obj.GetComponent<RawImage>().texture = renderTexture;
                info.placeObject.GetComponent<RoadInfo>().camera.gameObject.SetActive(true);
                info.placeObject.GetComponent<RoadInfo>().camera.targetTexture = renderTexture;
                obj.GetComponent<RenderRawImg>().renderGrid = renderGrid;
            }
        }

        private void Update()
        {
            if (Input.GetKeyDown(KeyCode.Space)) {
                TwoStageEnd();
            }
        }
    }
}