using System.Collections;
using System.Collections.Generic;
using Unity.Burst.Intrinsics;
using UnityEditor.Experimental.GraphView;
using UnityEngine;
using UnityEngine.Analytics;
using UnityEngine.Animations;
using UnityEngine.InputSystem;

public class Controls : MonoBehaviour
{
    public float MOVEMENTSPEED = 10f;
    public float SENSITIVITY = 10f;
    public Vector2 movement;
    public Vector2 rotation;
    public bool isAirborne;

    // Start is called before the first frame update
    void Start()
    {
        movement = new Vector2();
        rotation = new Vector2();
        isAirborne = true;
    }

    // Update is called once per frame
    void Update()
    {

    }

    void FixedUpdate(){
        applyInput();
        if(Cursor.lockState == CursorLockMode.Locked){
            GameObject.Find("Crosshair").transform.localScale = new Vector3(1,1,1);
        }
        else{
            GameObject.Find("Crosshair").transform.localScale = new Vector3(0,0,0);
        }
    }

    private void applyInput(){
        //Do Cam manipulation according to input even if in air
        Vector3 camManipulation = new Vector3(-rotation.y,0,0);
        GameObject.Find("MainCamera").transform.Rotate(camManipulation * Time.deltaTime * SENSITIVITY);

        //Directly rotate Player object so that movement works
        Vector3 lookDirection = new Vector3(0, rotation.x, 0) * Time.deltaTime * SENSITIVITY;
        gameObject.transform.Rotate(lookDirection);

        if(isAirborne) return;

        //Move Player object according to input and after rotation
        Vector3 direction = new Vector3(movement.x, 0, movement.y) * Time.deltaTime * MOVEMENTSPEED;
        gameObject.transform.Translate(direction);
    }

    void OnMove(InputValue direction){
        movement = direction.Get<Vector2>();
    }

    void OnLook(InputValue direction){
        rotation = direction.Get<Vector2>();
    }

    void OnFire(){
        Debug.Log("Fired");
        if(Cursor.lockState == CursorLockMode.Locked){
            Cursor.lockState = CursorLockMode.None;
        }
        else{
            Cursor.lockState = CursorLockMode.Locked;
        }
    }

    void OnCollisionEnter(Collision col){
        if(!isAirborne) return;
        if(col.gameObject.name.ToLower().Contains("plattform")){
            isAirborne = false;
        }
    }

    void OnCollisionExit(Collision col){
        if(isAirborne) return;
        if(col.gameObject.name.ToLower().Contains("plattform")){
            isAirborne = true;
        }
    }
}