using UnityEngine;
using System.Collections;
using UnityEngine.UI.Windows;

namespace RB.UI.Modules
{
    public class InputActionModule : WindowModule
    {
        private System.Action _backButtonCallback;
        private System.Action _pauseButtonCallback;
        private System.Action<InputTypes> _inputTypeChangedCallback;

        public override void OnInit()
        {
            base.OnInit();

            OverInput.OnCurrentInputTypeChanged += InputTypeChangedCallback;
        }

        public override void OnDeinit()
        {
            base.OnDeinit();

            OverInput.OnCurrentInputTypeChanged -= InputTypeChangedCallback;
        }

        public void SetBackButtonCallback(System.Action callback)
        {
            _backButtonCallback = callback;
        }

        public void SetPauseButtonCallback(System.Action callback)
        {
            _pauseButtonCallback = callback;
        }

        public void SetInputTypeChangedCallback(System.Action<InputTypes> callback)
        {
            _inputTypeChangedCallback = callback;
        }

        private void InputTypeChangedCallback(InputTypes inputType)
        {
            if (GetWindow().GetActiveState() == ActiveState.Active && _inputTypeChangedCallback != null)
                _inputTypeChangedCallback(inputType);
        }

        private void Update()
        {
            if (GetWindow().GetActiveState() != ActiveState.Active)
                return;

            if(_backButtonCallback != null)
                _backButtonCallback();
            if (_pauseButtonCallback != null)
                _pauseButtonCallback();
        }
    }
}