using System;
using Sirenix.OdinInspector;
using SLSUtilities.Feedback;
using UnityEngine;

namespace Cielonos.MainGame.Effects.Feedback
{
    /// <summary>
    /// 高级暗角反馈动作，通过 VignetteShakeEvent 触发 VignetteShaker。
    /// </summary>
    [Serializable]
    [FeedbackActionColor(0.9f, 0.5f, 0.3f)]
    public class VignetteAction : PostprocessingActionBase
    {
        public override string DisplayName => "Vignette";
        
        
        public FloatCurveChannel intensityCurve = FloatCurveChannel.CreateDefault(remapMax: 1f);
        
        /// <summary>
        /// 是否修改暗角中心点。
        /// </summary>
        [LabelText("修改中心点")]
        public bool modifyCenter;

        /// <summary>
        /// 模糊中心的屏幕坐标 (0-1)。(0.5, 0.5) 为屏幕正中心。
        /// </summary>
        [HideIf("modifyCenter")]
        [LabelText("中心点")]
        public Vector2 center = new Vector2(0.5f, 0.5f);
        
        [ShowIf("modifyCenter")]
        public Vector2CurveChannel centerCurve = Vector2CurveChannel.CreateDefault();

        /// <summary>
        /// 是否修改颜色。
        /// </summary>
        [LabelText("修改颜色")]
        public bool modifyColors;

        [HideIf("modifyColors")]
        public Color outColor;

        [HideIf("modifyColors")] 
        public Color innerColor;

        /// <summary>
        /// 外圈颜色。
        /// </summary>
        [ShowIf("modifyColors")]
        [LabelText("外圈颜色")]
        public ColorCurveChannel outerColorCurve = ColorCurveChannel.CreateDefault();

        /// <summary>
        /// 内圈颜色。
        /// </summary>
        [ShowIf("modifyColors")]
        [LabelText("内圈颜色")]
        public ColorCurveChannel innerColorCurve = ColorCurveChannel.CreateDefault();

        /// <summary>
        /// 是否修改形状。
        /// </summary>
        [LabelText("修改形状")]
        public bool modifyShape;

        [HideIf("modifyShape")]
        public float smoothness;
        
        [HideIf("modifyShape")]
        public float roundness;

        /// <summary>
        /// 柔和度曲线。
        /// </summary>
        [ShowIf("modifyShape")]
        [LabelText("柔和度曲线")]
        public FloatCurveChannel smoothnessCurve = FloatCurveChannel.CreateDefault(remapMax: 0.5f);

        /// <summary>
        /// 圆度曲线。
        /// </summary>
        [ShowIf("modifyShape")]
        [LabelText("圆度曲线")]
        public FloatCurveChannel roundnessCurve = FloatCurveChannel.CreateDefault(remapMax: 1f);

        protected override void TriggerEvent(FeedbackContext context)
        {
            VignetteShakeEvent.Trigger(
                context,
                intensityCurve,
                modifyCenter,
                center,
                modifyColors,
                outerColorCurve,
                innerColorCurve,
                modifyShape,
                smoothnessCurve,
                roundnessCurve
            );
        }

        protected override void StopEvent(FeedbackContext context)
        {
            VignetteShakeEvent.Trigger(context, intensityCurve, stop: true);
        }

        public override bool Validate(out string error)
        {
            error = null;
            return true;
        }
    }
}