#if UNITY_EDITOR
using System;
using System.Collections;
using System.Linq;
using System.Reflection;
using UnityEditor;
using UnityEngine;
using UnityEngine.UIElements;

public static class ShrinkInstallerDevelopmentValidation
{
    public static void Run()
    {
        try
        {
            var windowType = FindType("ShrinkSDK.Installer.ShrinkSdkInstallerWindow");
            var window = ScriptableObject.CreateInstance(windowType) as EditorWindow
                ?? throw new InvalidOperationException("无法创建包管理窗口。");
            try
            {
                windowType.GetMethod("CreateGUI", BindingFlags.Public | BindingFlags.Instance)?.Invoke(window, null);
                var texts = window.rootVisualElement.Query<Label>().ToList()
                    .Select(label => label.text)
                    .Where(text => !string.IsNullOrWhiteSpace(text))
                    .ToArray();
                Require(texts.Contains("ShrinkSDK 包管理"), "缺少中文窗口标题。");
                Require(texts.Any(text => text.Contains("以 Context 为组合基础")), "缺少 Context 架构说明。");
                Require(window.rootVisualElement.Query<Button>().ToList().Any(button => button.text == "安装组合"),
                    "缺少组合安装按钮。");
                Require(window.rootVisualElement.Query<Foldout>().ToList().Any(), "组合内容未使用 UI Toolkit Foldout。");

                var catalog = FindType("ShrinkSDK.Installer.ShrinkSdkPackageCatalog");
                var packages = catalog.GetField("Packages", BindingFlags.Static | BindingFlags.NonPublic)
                    ?.GetValue(null) as IEnumerable;
                var bundles = catalog.GetField("Bundles", BindingFlags.Static | BindingFlags.NonPublic)
                    ?.GetValue(null) as IEnumerable;
                Require(Count(packages) == 20, "包目录数量不是 20。");
                Require(Count(bundles) == 8, "推荐组合数量不是 8。");
            }
            finally
            {
                UnityEngine.Object.DestroyImmediate(window);
            }

            Debug.Log("ShrinkInstaller development validation passed: UI Toolkit, Chinese UI, package status surface and Context bundles.");
            EditorApplication.Exit(0);
        }
        catch (Exception exception)
        {
            Debug.LogException(exception);
            EditorApplication.Exit(1);
        }
    }

    private static int Count(IEnumerable enumerable)
    {
        var count = 0;
        foreach (var _ in enumerable)
            count++;
        return count;
    }

    private static Type FindType(string fullName) => AppDomain.CurrentDomain.GetAssemblies()
        .Select(assembly => assembly.GetType(fullName, false))
        .FirstOrDefault(type => type != null)
        ?? throw new InvalidOperationException("未加载类型：" + fullName);

    private static void Require(bool condition, string message)
    {
        if (!condition)
            throw new InvalidOperationException(message);
    }
}
#endif