using UnityEngine;
using UnityEditor;

public class ObjectNameModifier : EditorWindow
{
    private string prefixText = string.Empty;
    private string suffixText = string.Empty;

    [MenuItem("Tools/Object Name Modifier")]
    public static void ShowWindow()
    {
        GetWindow<ObjectNameModifier>("Object Name Modifier");
    }

    private void OnGUI()
    {
        GUILayout.Label("Modify Object Names", EditorStyles.boldLabel);

        // Prefix Text 입력
        prefixText = EditorGUILayout.TextField("Prefix", prefixText);

        // Suffix Text 입력
        suffixText = EditorGUILayout.TextField("Suffix", suffixText);

        GUILayout.Space(10);

        // Prefix와 Suffix 추가 버튼
        if (GUILayout.Button("Apply Prefix and Suffix"))
        {
            ApplyPrefixAndSuffix();
        }

        GUILayout.Space(10);

        // 문자열 앞/뒤 한 글자씩 제거
        if (GUILayout.Button("Remove First Character"))
        {
            RemoveFirstCharacter();
        }
        if (GUILayout.Button("Remove Last Character"))
        {
            RemoveLastCharacter();
        }

        GUILayout.Space(10);

        // 빈칸을 _로 변경
        if (GUILayout.Button("Replace Spaces with Underscores"))
        {
            ReplaceSpacesWithUnderscores();
        }
    }

    // Prefix와 Suffix를 적용하는 메서드
    void ApplyPrefixAndSuffix()
    {
        foreach (GameObject obj in Selection.gameObjects)
        {
            Undo.RecordObject(obj, "Change Object Name");
            obj.name = prefixText + obj.name + suffixText;
        }
    }

    // 첫 글자를 제거하는 메서드
    void RemoveFirstCharacter()
    {
        foreach (GameObject obj in Selection.gameObjects)
        {
            if (obj.name.Length > 0)
            {
                Undo.RecordObject(obj, "Remove First Character");
                obj.name = obj.name.Substring(1);
            }
        }
    }

    // 마지막 글자를 제거하는 메서드
    void RemoveLastCharacter()
    {
        foreach (GameObject obj in Selection.gameObjects)
        {
            if (obj.name.Length > 0)
            {
                Undo.RecordObject(obj, "Remove Last Character");
                obj.name = obj.name.Substring(0, obj.name.Length - 1);
            }
        }
    }

    // 빈칸을 _로 변경하는 메서드
    void ReplaceSpacesWithUnderscores()
    {
        foreach (GameObject obj in Selection.gameObjects)
        {
            Undo.RecordObject(obj, "Replace Spaces");
            obj.name = obj.name.Replace(" ", "_");
        }
    }
}