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

public class SceneBlockContainer : MonoBehaviour
{
    public enum Targets { Free, Go, Attack, Defence, Num };// Num is use for get total target bumber
    public float sceneSize = 10f;
    public GameObject EnvironmentObj;
    public GameObject[] attackBlockPrefabs = new GameObject[1];
    public GameObject[] goBlockPrefabs = new GameObject[1];
    public GameObject[] defencePrefabs = new GameObject[1];

    private GameObject thisBlockObj;
    public SceneBlock thisBlock;

    private void Start()
    {
    }
    // create block random
    public void createNewBlock(Targets targetType, int blockType, Vector3 blockPosition,string tag1 = "Player", string tag2 = "Enemy")
    {
        // check if thisBlock is deleted
        if (thisBlockObj != null)
        {
            // delete thisBlock
            Debug.LogWarning("Block not clear!");
            destroyBlock();
        }
        // choose target type
        switch (targetType)
        {
            case Targets.Go:
                // goto
                thisBlockObj = Instantiate(goBlockPrefabs[blockType], blockPosition + EnvironmentObj.transform.position, Quaternion.identity, transform);
                thisBlock = thisBlockObj.GetComponent<SceneBlock>();
                thisBlock.group1Tag = tag1;
                thisBlock.group2Tag = tag2;
                sceneSize = thisBlock.blockSize;
                break;
            case Targets.Attack:
                // attack
                thisBlockObj = Instantiate(attackBlockPrefabs[blockType], blockPosition+ EnvironmentObj.transform.position, Quaternion.identity, transform);
                thisBlock = thisBlockObj.GetComponent<SceneBlock>();
                thisBlock.group1Tag = tag1;
                thisBlock.group2Tag = tag2;
                sceneSize = thisBlock.blockSize;
                break;
            case Targets.Defence:
                // defence
                thisBlockObj = Instantiate(defencePrefabs[blockType], blockPosition + EnvironmentObj.transform.position, Quaternion.identity, transform);
                thisBlock = thisBlockObj.GetComponent<SceneBlock>();
                thisBlock.group1Tag = tag1;
                thisBlock.group2Tag = tag2;
                sceneSize = thisBlock.blockSize;
                break;
        }
    }

    // delete thisBlock
    public void destroyBlock()
    {
        if (thisBlock != null)
        {
            thisBlock.destroyMe();
        }
        thisBlockObj = null;
        thisBlock = null;
    }

    public (float, int) getAgentTargetDistanceAndInside(Vector3 agentPosition)
    {
        return thisBlock.getDist_inArea(agentPosition);
    }


}