using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Experimental.Rendering;
using UnityEngine.Rendering;

public class HomeSunLight : MonoBehaviour
{
    // Start is called before the first frame update
    public float rotationSpeed = 30f;
    public Transform rotateObj;
    public Transform targetObj;
    public Light rotateLight;
    public GameObject targetCamera;
    public Material daySkybox;
    public Material nightSkybox;
    void Start()
    {
        GameObject homeLight = GameObject.Find("Home Light");
        int hour = System.DateTime.Now.Hour;
        //hour = 7;
        float rotateAngle = (12 - hour) * 13;
        //print(rotateAngle);
        if ( hour >=22 || hour < 5)     // Éîҹʱ¼ä
        {
            rotateLight.intensity = 0.1f;
            //targetCamera.GetComponent<Camera>().backgroundColor = new Color(22, 42, 113, 239);
            UnityEngine.RenderSettings.skybox = nightSkybox;
            UnityEngine.RenderSettings.ambientIntensity = 0.2f;
            UnityEngine.RenderSettings.reflectionIntensity = 0.2f;
            homeLight.GetComponent<Light>().intensity = 0.3f;
        }
        else if (hour < 6 || hour >= 18)
        {
            // night time
            rotateLight.intensity = 0.1f;
            //targetCamera.GetComponent<Camera>().backgroundColor = new Color(22, 42, 113, 239);
            UnityEngine.RenderSettings.skybox = nightSkybox;
            UnityEngine.RenderSettings.ambientIntensity = 0.2f;
            UnityEngine.RenderSettings.reflectionIntensity = 0.2f;
            homeLight.GetComponent<Light>().intensity = 1f;

        }
        else
        {
            Debug.Log("day time");
            // day time
            rotateLight.intensity = 0.7f;
            //targetCamera.GetComponent<Camera>().clearFlags = CameraClearFlags.SolidColor;
            //targetCamera.GetComponent<Camera>().backgroundColor = new Color(139, 202, 255, 203);
            UnityEngine.RenderSettings.skybox = daySkybox;
            UnityEngine.RenderSettings.ambientIntensity = 0.9f;
            UnityEngine.RenderSettings.reflectionIntensity = 1f;
            homeLight.GetComponent<Light>().intensity = 1f;
            rotateObj.RotateAround(targetObj.transform.position, Vector3.forward, rotateAngle);
        }
        DynamicGI.UpdateEnvironment();
    }

    // Update is called once per frame
    void Update()
    {
 
    }
}