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

public class InstrumentManager : MonoBehaviour
{
    [Header("Input")]
    public InputActionReference throttleAction; // Your Input Action reference
    public InputActionReference attitudeAction; // Vector3 input for pitch/yaw/roll control

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

    [Header("Attitude Control Settings")]
    public float attitudeResponseSpeed = 1f; // Multiplier for attitude input sensitivity

    [Header("References")]
    public MainEngine mainEngine; // Reference to your engine script
    public GimbalSystem gimbalSystem; // Reference to gimbal control system
    public RCSController rcsController; // Reference to RCS control system
    // 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!");
        }

        if (attitudeAction != null)
        {
            attitudeAction.action.Enable();
            Debug.Log("Attitude action enabled.");
        }
        else
        {
            Debug.LogWarning("Attitude action reference is not set!");
        }
    }

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

    void Update()
    {
        // Handle throttle input
        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;
        }

        // Handle attitude control input
        if (attitudeAction != null)
        {
            // Read Vector3 input
            Vector3 attitudeInput = attitudeAction.action.ReadValue<Vector3>();
            
            // Apply attitude response speed multiplier
            attitudeInput *= attitudeResponseSpeed;
            
            // Map inputs to gimbal system:
            // Y (up/down) → Pitch
            // X (left/right) → Yaw
            // Z (forward/backward) → Roll
            if (gimbalSystem != null)
            {
                gimbalSystem.SetPitchInput(attitudeInput.y);
                gimbalSystem.SetYawInput(attitudeInput.x);
                gimbalSystem.SetRollInput(attitudeInput.z);
            }

            // Map inputs to RCS controller:
            // Vector3(x=yaw, y=pitch, z=roll)
            if (rcsController != null)
            {
                Vector3 rcsInput = new Vector3(attitudeInput.x, attitudeInput.y, attitudeInput.z);
                rcsController.SetControlInput(rcsInput);
            }
        }
    }
}