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

namespace Ichni.RhythmGame
{
    public partial 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;
            }
        }
    }

    public partial class Scale
    {
        public override void SaveBM()
        {
            matchedBM = new Beatmap.Scale_BM(elementName, elementGuid, tags, parentElement.matchedBM,
                scaleX.ConvertToBM(), scaleY.ConvertToBM(), scaleZ.ConvertToBM());
        }
    }

    namespace Beatmap
    {
        public class Scale_BM : BaseElement_BM
        {
            public FlexibleFloat_BM scaleX, scaleY, scaleZ;

            public Scale_BM()
            {

            }

            public Scale_BM(string elementName, Guid elementGuid, List<string> tags,
                BaseElement_BM attachedElement, FlexibleFloat_BM scaleX, FlexibleFloat_BM scaleY,
                FlexibleFloat_BM scaleZ)
                : base(elementName, elementGuid, tags, attachedElement)
            {
                this.scaleX = scaleX;
                this.scaleY = scaleY;
                this.scaleZ = scaleZ;
            }

            public override void ExecuteBM()
            {
                Scale.GenerateElement(elementName, elementGuid, tags, GetElement(attachedElementGuid),
                    scaleX.ConvertToGameType(), scaleY.ConvertToGameType(), scaleZ.ConvertToGameType());
            }

            public override BaseElement DuplicateBM(BaseElement parent)
            {
                return Scale.GenerateElement(elementName, elementGuid, tags, parent, scaleX.ConvertToGameType(),
                    scaleY.ConvertToGameType(), scaleZ.ConvertToGameType());
            }
        }
    }
}