using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

namespace Ichni.RhythmGame
{
    public class Scale : AnimationBase
    {
        public TransformSubmodule targetTransformSubmodule;
        public FlexibleFloat scaleX, scaleY, scaleZ;
        
        public static Scale GenerateElement(string elementName, Guid id, 
            List<string> tags, BaseElement targetObject,
            FlexibleFloat scaleX, FlexibleFloat scaleY, FlexibleFloat scaleZ)
        {
            Scale scale = Instantiate(EditorManager.instance.basePrefabs.emptyObject).AddComponent<Scale>();

            scale.Initialize(elementName, id, tags);
            
            scale.targetObject = targetObject;
            
            scale.scaleX = scaleX;
            scale.scaleY = scaleY;
            scale.scaleZ = scaleZ;
            scale.animationReturnType = FlexibleReturnType.Before;
            
            if (targetObject.transformSubmodule != null)
            {
                scale.targetTransformSubmodule = targetObject.transformSubmodule;
            }
            else
            {
                throw new System.Exception("Target object does not have a TransformSubmodule");
            }
            
            scale.SetParent(targetObject);
            scale.timeDurationSubmodule.SetDuration(scaleX, scaleY, scaleZ);
            
            return scale;
        }
        
        protected override void UpdateAnimation(float songTime)
        {
            scaleX.UpdateFlexibleFloat(songTime);
            scaleY.UpdateFlexibleFloat(songTime);
            scaleZ.UpdateFlexibleFloat(songTime);

            if (scaleX.returnType is FlexibleReturnType.MiddleExecuting ||
                scaleY.returnType is FlexibleReturnType.MiddleExecuting ||
                scaleZ.returnType is FlexibleReturnType.MiddleExecuting)
            {
                animationReturnType = FlexibleReturnType.MiddleExecuting;
                Vector3 currentScale = new Vector3(scaleX.value, scaleY.value, scaleZ.value);
                targetTransformSubmodule.scaleOffset.Add(currentScale);
                targetTransformSubmodule.scaleDirtyMark = true;
            } 
            else
            {
                animationReturnType = FlexibleReturnType.MiddleInterval;
            }
        }
    }
}