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

public class PlayerController : NetworkBehaviour
{
    public PredictedRigidbody2D rb;
    [SyncVar]
    public float yVelocity;
    public float gravity= -9f;
    public float movingSpeed = 1f;
    public float jumpForce = 1f;
    public float jumpInterval = 0.1f;
    float jumpTimer =0;
    public Transform rotateVisual;
    public float rotateIntensity = 10f;

    public bool queueJump = false;

    void OnValidate()
    {
        if(rb == null){
            rb = GetComponent<PredictedRigidbody2D>();
        }
    }

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

        if(isLocalPlayer){
            HandleKeyboardInput();
            HandleMouseInput();
        }
        
        if(isServer || isLocalPlayer){
            HandleJump();
            HandleMovement();
        }
    }

    #region input
    void HandleKeyboardInput(){
        if(Input.GetKeyDown(KeyCode.Space)){
            OnJumpClicked();
        }
    }

    void HandleMouseInput(){
        if(Input.GetMouseButtonDown(0)){
            OnJumpClicked();
        }
    }

    public void OnJumpClicked(){
        if(isServer){
            queueJump = true;
        }else{
            CmdOnJumpClicked();
            queueJump=true;
        }
    }

    [Command]
    void CmdOnJumpClicked(){
        queueJump = true;
    }
    #endregion

    #region Movement
    void HandleMovement(){
        // yVelocity += gravity * Time.deltaTime;
        // transform.position += new Vector3(0, yVelocity * Time.deltaTime, 0);
    }

    void HandleRotation(){
        rotateVisual.rotation = Quaternion.Euler(0, 0, rb.predictedRigidbody.velocity.y * rotateIntensity);
    }

    void HandleJump(){
        if(jumpTimer < jumpInterval){
            jumpTimer += Time.deltaTime;
            return;
        }
        if(queueJump){
            if(jumpTimer >= jumpInterval){
                jumpTimer = 0;
                queueJump = false;
                Jump();
            }
        }
    }

    void Jump(){
        // yVelocity = jumpForce;
        Debug.Log("Jumped at " + NetworkTime.time);
        rb.predictedRigidbody.velocity = new Vector2(rb.predictedRigidbody.velocity.x, jumpForce);
    }
    #endregion
}