using UnityEngine;
using UnityEngine.Assertions;
using UnityEngine.Rendering.HighDefinition;

namespace UnityEditor.Rendering.HighDefinition
{
    partial class HDLightUI
    {
        [MenuItem("CONTEXT/Light/Reset", false, 0)]
        static void ResetLight(MenuCommand menuCommand)
        {
            GameObject go = ((Light)menuCommand.context).gameObject;

            Assert.IsNotNull(go);

            Light light = go.GetComponent<Light>();
            HDAdditionalLightData lightAdditionalData = go.GetComponent<HDAdditionalLightData>();

            Assert.IsNotNull(light);
            Assert.IsNotNull(lightAdditionalData);

            Undo.RecordObjects(new UnityEngine.Object[] { light, lightAdditionalData }, "Reset HD Light");
            light.Reset();
            // To avoid duplicating init code we copy default settings to Reset additional data
            // Note: we can't call this code inside the HDAdditionalLightData, thus why we don't wrap it in a Reset() function
            HDUtils.s_DefaultHDAdditionalLightData.CopyTo(lightAdditionalData);

            //reinit default intensity
            HDAdditionalLightData.InitDefaultHDAdditionalLightData(lightAdditionalData);

            //patch missing cookie texture reset in built-in light reset
            light.cookie = null;
        }

        [MenuItem("CONTEXT/Light/Open Preferences > Graphics...", false, 100)]
        static void ShowAllAdditionalProperties(MenuCommand menuCommand)
        {
            CoreRenderPipelinePreferences.Open();
        }
    }
}