using TMPro;
using UnityEngine;
using UnityEngine.Localization;
using UnityEngine.Localization.Components;
using UnityEngine.UI;

namespace DDD
{
    public interface IBindingTarget
    {
        /// <summary>
        /// 바인딩된 속성의 경로
        /// </summary>
        string PropertyPath { get; }
        
        /// <summary>
        /// UI 요소의 값을 업데이트
        /// </summary>
        /// <param name="value">새로운 값</param>
        void UpdateValue(object value);
    }
    
    public class TextBindingTarget : IBindingTarget
    {
        private readonly TextMeshProUGUI _text;
        public string PropertyPath { get; }

        public TextBindingTarget(TextMeshProUGUI text, string propertyPath)
        {
            _text = text;
            PropertyPath = propertyPath;
        }

        public void UpdateValue(object value)
        {
            if (_text != null)
            {
                _text.text = value?.ToString() ?? string.Empty;
            }
        }
    }
    
    public class LocalizeStringEventBindingTarget : IBindingTarget
    {
        private readonly LocalizeStringEvent _localizeEvent;
        public string PropertyPath { get; }

        public LocalizeStringEventBindingTarget(LocalizeStringEvent localizeEvent, string propertyPath)
        {
            _localizeEvent = localizeEvent;
            PropertyPath = propertyPath;
        }

        public void UpdateValue(object value)
        {
            if (_localizeEvent == null) return;

            if (value is LocalizedString localized)
            {
                _localizeEvent.StringReference = localized;
            }
            else
            {
                // null 또는 다른 타입인 경우 초기화
                _localizeEvent.StringReference = null;
            }
        }
    }
    
    public class ImageBindingTarget : IBindingTarget
    {
        private readonly Image _image;
        public string PropertyPath { get; }

        public ImageBindingTarget(Image image, string propertyPath)
        {
            _image = image;
            PropertyPath = propertyPath;
        }

        public void UpdateValue(object value)
        {
            if (value is Sprite sprite)
            {
                _image.sprite = sprite;
            }
            else
            {
                _image.sprite = null;
            }
        }
    }
    
    public class ImageFilledBindingTarget : IBindingTarget
    {
        private readonly Image _image;
        public string PropertyPath { get; }

        public ImageFilledBindingTarget(Image image, string propertyPath)
        {
            _image = image;
            PropertyPath = propertyPath;
        }

        public void UpdateValue(object value)
        {
            if (_image != null && value is float floatValue)
            {
                _image.fillAmount = Mathf.Clamp01(floatValue); // 0-1 범위로 제한
            }
        }
    }
        
    public class ActiveBindingTarget : IBindingTarget
    {
        private readonly GameObject _gameObject;
        public string PropertyPath { get; }

        public ActiveBindingTarget(GameObject go, string propertyPath)
        {
            _gameObject = go;
            PropertyPath = propertyPath;
        }

        public void UpdateValue(object value)
        {
            if (_gameObject != null)
            {
                _gameObject.SetActive(value is true);
            }
        }
    }
    
    public class SliderBindingTarget : IBindingTarget
    {
        private readonly Slider _slider;
        public string PropertyPath { get; }

        public SliderBindingTarget(Slider slider, string propertyPath)
        {
            _slider = slider;
            PropertyPath = propertyPath;
        }

        public void UpdateValue(object value)
        {
            if (_slider != null && value is float floatValue)
                _slider.value = floatValue;
        }
    }
}