using UnityEngine;
using System.Collections;

public class DataSaveController : MonoBehaviour {
	public int m_InstanceID;
	// Use this for initialization
	void Reset () {
		m_InstanceID = gameObject.GetInstanceID();
	}
	void OnValidate() {
		m_InstanceID = gameObject.GetInstanceID();
	}
	/// <summary>
	/// 取得目前的物件資料
	/// </summary>
	/// <returns>The current object data.</returns>
	public GameData.ObjectSaveData GetCurrentObjectData ()
	{
		GameData.ObjectSaveData currentObjectData = new GameData.ObjectSaveData();
		currentObjectData = GetTransformInfo(currentObjectData);
		currentObjectData = GetColliderInfo(currentObjectData);
		return currentObjectData;
	}

	GameData.ObjectSaveData GetTransformInfo(GameData.ObjectSaveData currentObjectData)
	{
		if (gameObject.GetComponent<Transform>() != null)
		{
			currentObjectData.objectInstanceID = this.gameObject.GetInstanceID();
			currentObjectData.objectName = this.gameObject.name;
			currentObjectData.transformPosition = this.transform.localPosition;
			currentObjectData.transformRotation = this.transform.localEulerAngles;
			currentObjectData.transformScale = this.transform.localScale;
		}
		return currentObjectData;
	}

	GameData.ObjectSaveData GetColliderInfo(GameData.ObjectSaveData currentObjectData)
	{
		if (gameObject.GetComponent<Collider>() != null)
		{
			Collider currentCollider = gameObject.GetComponent<Collider>();
			currentObjectData.colliderIsTrigger = currentCollider.isTrigger;
			if (gameObject.GetComponent<BoxCollider>() != null)
			{
				BoxCollider currentBoxCollider = gameObject.GetComponent<BoxCollider>();
				currentObjectData.colliderCenter = currentBoxCollider.center;
				currentObjectData.colliderSize = currentBoxCollider.size;
			}
			if (gameObject.GetComponent<SphereCollider>() != null)
			{
				SphereCollider currentSphereCollider = gameObject.GetComponent<SphereCollider>();
				currentObjectData.colliderCenter = currentSphereCollider.center;
				currentObjectData.colliderRadius = currentSphereCollider.radius;
			}
		}
		return currentObjectData;
	}

	/// <summary>
	/// 設定目前的物件資料
	/// </summary>
	/// <param name="theObjectData">The object data.</param>
	public void SetCurrentObjectData (GameData.ObjectSaveData theObjectData) {
		SetObjectTransform(theObjectData);
		SetPhysical(theObjectData);
	}

	/// <summary>
	/// 將讀取資料設定回物件上
	/// </summary>
	/// <param name="theObjectData">The object data.</param>
	private void SetObjectTransform(GameData.ObjectSaveData theObjectData){
		this.transform.localPosition = theObjectData.transformPosition;
		this.transform.localEulerAngles = theObjectData.transformRotation;
		this.transform.localScale = theObjectData.transformScale;
	}
	private void SetObjectAnimator(){
		if (gameObject.GetComponent<Animator>() != null){
		}
	}
	private void SetNPCDialogueData(){
	}
	private void SetPhysical(GameData.ObjectSaveData theObjectData){
		// 設置 RigidBody
		// 設置 Collider
		if (gameObject.GetComponent<Collider>() != null)
		{
			Collider currentCollider = gameObject.GetComponent<Collider>();
			currentCollider.isTrigger = theObjectData.colliderIsTrigger;
			if (gameObject.GetComponent<BoxCollider>() != null)
			{
				BoxCollider currentBoxCollider = gameObject.GetComponent<BoxCollider>();
				currentBoxCollider.center = theObjectData.colliderCenter;
				currentBoxCollider.size = theObjectData.colliderSize;
			}
			if (gameObject.GetComponent<SphereCollider>() != null)
			{
				SphereCollider currentSphereCollider = gameObject.GetComponent<SphereCollider>();
				currentSphereCollider.center = theObjectData.colliderCenter;
				currentSphereCollider.radius = theObjectData.colliderRadius;
			}
		}
	}
}