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

public class PlayGameModeController : MonoBehaviour
{
    public GameObject ParameterContainerObj;
    public GameObject EnemyContainerObj;
    public GameObject AgentObj;
    public GameObject SceneBlockContainerObj;

    // area
    public GameObject edgeUp;
    public GameObject edgeDown;
    public GameObject edgeLeft;
    public GameObject edgeRight;
    public GameObject edgeAgent_Enemy;

    public float minEnemyAreaX;
    public float maxEnemyAreaX;
    public float minEnemyAreaZ;
    public float maxEnemyAreaZ;
    public float minAgentAreaX;
    public float maxAgentAreaX;
    public float minAgentAreaZ;
    public float maxAgentAreaZ;

    private ParameterContainer paramCon;
    private CharacterController agentCharaCon;
    private EnemyContainer enemyCon;
    private SceneBlockContainer sceneBlockCon;

    private void Start()
    {
        minEnemyAreaX = edgeLeft.transform.localPosition.x + 1.0f;
        maxEnemyAreaX = edgeRight.transform.localPosition.x - 1.0f;
        minEnemyAreaZ = edgeAgent_Enemy.transform.localPosition.z + 1.0f;
        maxEnemyAreaZ = edgeUp.transform.localPosition.z - 1.0f;

        minAgentAreaX = edgeLeft.transform.localPosition.x + 1.0f;
        maxAgentAreaX = edgeRight.transform.localPosition.x - 1.0f;
        minAgentAreaZ = edgeDown.transform.localPosition.z + 1.0f;
        maxAgentAreaZ = edgeAgent_Enemy.transform.localPosition.z - 1.0f;

        paramCon = ParameterContainerObj.GetComponent<ParameterContainer>();
        agentCharaCon = AgentObj.GetComponent<CharacterController>();
        enemyCon = EnemyContainerObj.GetComponent<EnemyContainer>();
        sceneBlockCon = SceneBlockContainerObj.GetComponent<SceneBlockContainer>();
    }

    public enum GameMode
    {
        Stay,
        Free,
        Attack,
        Goto
    }
    public GameMode gameMode = GameMode.Stay;// default stay mode

    public void startInitialize()
    {
        gameMode = GameMode.Stay;
        moveAgentToSpwanArea();
        enemyCon.destroyAllEnemys();
        sceneBlockCon.destroyBlock();
    }

    // change to attack mode
    public void attackModeChange()
    {

    }
    
    // change to free mode
    public void freeModeChange()
    {
        gameMode = GameMode.Free;
    }

    // change to goto mode
    public void gotoModeChange()
    {

    }

    // move Agent into Agent Spawn Area
    public void moveAgentToSpwanArea()
    {
        float randX = UnityEngine.Random.Range(minAgentAreaX, maxAgentAreaX); ;
        float randZ = 0f;
        if (paramCon.spawnAgentInAllMap)
        {
            // spawn agent in all around map
            randZ = UnityEngine.Random.Range(minAgentAreaZ, maxEnemyAreaZ);
        }
        else
        {
            // spawn agent in only agent spawn area
            randZ = UnityEngine.Random.Range(minAgentAreaZ, maxAgentAreaZ);
        }

        int Y = 1;
        Vector3 initAgentLoc = new Vector3(randX, Y, randZ);
        moveAgentTo(initAgentLoc);
    }

    // move Agent to this position
    public void moveAgentTo(Vector3 thisPosition)
    {
        // while using transform.localPosition to move character
        // u should turn off character Controller or it won't work
        agentCharaCon.enabled = false;
        AgentObj.transform.localPosition = thisPosition;
        agentCharaCon.enabled = true;
    }


}