#if UNITY_EDITOR
using UnityEditor;
using UnityEngine;
using UnityEngine.UI;

namespace AdaptUI
{
    [CustomEditor(typeof(UIFontSizeAdapter))]
    public class UIFontSizeAdapterEditor : Editor
    {
        public override void OnInspectorGUI()
        {
            var script = (UIFontSizeAdapter)target;
            var text = script.GetComponent<Text>();

            EditorGUILayout.LabelField("字体适配器", EditorStyles.boldLabel);

            DrawFontEditor(script, "默认字体大小", ref script.defaultFontSize, text, false);
            DrawFontEditor(script, "iPhone 字体大小", ref script.iPhoneFontSize, text, true);
            DrawFontEditor(script, "iPad 字体大小", ref script.iPadFontSize, text, true);

            EditorGUILayout.Space();
            if (GUILayout.Button("自动字体适配"))
            {
                script.ApplyFontSize();
            }
        }

        private void DrawFontEditor(UIFontSizeAdapter script, string title, ref FontSizeData data, Text text, bool allowGet)
        {
            EditorGUILayout.LabelField(title, EditorStyles.boldLabel);
            EditorGUI.indentLevel++;

            data.fontSize = EditorGUILayout.IntField("字体大小", data.fontSize);

            if (GUILayout.Button("应用到 Text 组件"))
            {
                text.fontSize = data.fontSize;
                Undo.RecordObject(script, "Apply Font Size");
                EditorUtility.SetDirty(script);
            }

            if (allowGet && GUILayout.Button("获取当前字体大小"))
            {
                data.fontSize = text.fontSize;
                Undo.RecordObject(script, "Get Current Font Size");
                EditorUtility.SetDirty(script);
            }

            EditorGUI.indentLevel--;
            EditorGUILayout.Space();
        }
    }
}
#endif