using UnityEngine;
using UnityEngine.InputSystem;
using TMPro;
using UnityEngine.UI;

public class ThrottleController : MonoBehaviour
{
    [Header("Input")]
    public InputActionReference throttleAction; // Your Input Action reference

    [Header("Throttle Settings")]
    public float rampSpeed = 1f; // Units per second

    [Header("References")]
    public MainEngine mainEngine; // Reference to your engine script
    // Referance to TextMeshPro Throttle slider
    public Slider throttleDisplay; // Reference to UI Slider component

    void OnEnable()
    {
        if (throttleAction != null)
        {
            throttleAction.action.Enable();
            Debug.Log("Throttle action enabled.");
        }
        else
        {
            Debug.LogWarning("Throttle action reference is not set!");
        }
    }

    void OnDisable()
    {
        if (throttleAction != null)
            throttleAction.action.Disable();
    }

    void Update()
    {
        if (throttleAction == null || mainEngine == null)
            return;

        // Read input (-1, 0, +1)
        float input = throttleAction.action.ReadValue<float>();
        
        // Debug what the input is reading
        //Debug.Log($"Input value: {input}");

        // Calculate new throttle target
        float target = mainEngine.throttleInput + input * rampSpeed * Time.deltaTime;

        // Clamp between 0 and 1
        mainEngine.throttleInput = Mathf.Clamp01(target);

        // Debug the throttle value
        //Debug.Log($"Throttle value: {mainEngine.throttleInput}");

        // Update the throttle display
        if (throttleDisplay != null)
        {
            throttleDisplay.value = mainEngine.throttleInput;
        }
    }
}