feat(installer): rebuild package manager with ui toolkit

Editor/ShrinkSdkInstallerWindow.cs

@@ -2,145 +2,469 @@
 #nullable enable
 
 using System;
+using System.Collections.Generic;
 using System.Linq;
 using UnityEditor;
 using UnityEditor.PackageManager;
 using UnityEditor.PackageManager.Requests;
+using UnityEditor.UIElements;
 using UnityEngine;
+using UnityEngine.UIElements;
 
 namespace ShrinkSDK.Installer
 {
     internal sealed class ShrinkSdkInstallerWindow : EditorWindow
     {
+        private readonly Dictionary<string, UnityEditor.PackageManager.PackageInfo> _installed =
+            new(StringComparer.Ordinal);
         private ListRequest? _listRequest;
-        private int _selectedPackageIndex;
-        private string _status = "Ready";
-        private MessageType _statusType = MessageType.Info;
+        private bool _resolvePending;
+        private double _resolveRequestedAt;
+        private HelpBox? _statusBox;
+        private Label? _registryState;
+        private VisualElement? _page;
+        private ToolbarToggle? _bundleTab;
+        private ToolbarToggle? _packageTab;
+        private string _searchText = string.Empty;
+        private bool _showBundles = true;
 
-        [MenuItem("ShrinkSDK/Packages")]
+        [MenuItem("ShrinkSDK/包管理")]
         private static void Open()
         {
-            GetWindow<ShrinkSdkInstallerWindow>("ShrinkSDK Packages");
+            var window = GetWindow<ShrinkSdkInstallerWindow>("ShrinkSDK 包管理");
+            window.minSize = new Vector2(820f, 560f);
+            window.Show();
         }
 
-        private void OnEnable()
+        public void CreateGUI()
         {
-            RefreshDiagnostics();
+            var root = rootVisualElement;
+            root.Clear();
+            root.style.flexDirection = FlexDirection.Column;
+            root.Add(BuildHeader());
+            root.Add(BuildToolbar());
+
+            _page = new ScrollView(ScrollViewMode.Vertical);
+            _page.style.flexGrow = 1f;
+            _page.style.paddingLeft = 16f;
+            _page.style.paddingRight = 16f;
+            _page.style.paddingTop = 12f;
+            _page.style.paddingBottom = 16f;
+            root.Add(_page);
+
+            _statusBox = new HelpBox("正在读取已安装包……", HelpBoxMessageType.Info);
+            _statusBox.style.marginLeft = 16f;
+            _statusBox.style.marginRight = 16f;
+            _statusBox.style.marginBottom = 12f;
+            root.Add(_statusBox);
+
+            RenderPage();
+            RefreshPackages();
         }
 
-        private void OnGUI()
+        private VisualElement BuildHeader()
         {
-            EditorGUILayout.LabelField("ShrinkSDK", EditorStyles.boldLabel);
-            EditorGUILayout.Space(4f);
-            EditorGUILayout.LabelField("Registry", ShrinkSdkManifestStore.HasShrinkSdkRegistry()
-                ? ShrinkSdkPackageCatalog.RegistryUrl
-                : "Not configured");
+            var header = new VisualElement();
+            header.style.paddingLeft = 16f;
+            header.style.paddingRight = 16f;
+            header.style.paddingTop = 14f;
+            header.style.paddingBottom = 10f;
+            header.style.borderBottomWidth = 1f;
+            header.style.borderBottomColor = new Color(0.25f, 0.25f, 0.25f);
 
-            using (new EditorGUI.DisabledScope(IsBusy))
+            var title = new Label("ShrinkSDK 包管理");
+            title.style.fontSize = 20f;
+            title.style.unityFontStyleAndWeight = FontStyle.Bold;
+            header.Add(title);
+
+            var description = new Label("以 Context 为组合基础，按用途安装固定版本的模块与集成包。");
+            description.style.marginTop = 4f;
+            description.style.whiteSpace = WhiteSpace.Normal;
+            header.Add(description);
+
+            var registryRow = new VisualElement();
+            registryRow.style.flexDirection = FlexDirection.Row;
+            registryRow.style.alignItems = Align.Center;
+            registryRow.style.marginTop = 10f;
+            registryRow.Add(new Label("软件源："));
+
+            _registryState = new Label();
+            _registryState.style.flexGrow = 1f;
+            _registryState.style.unityFontStyleAndWeight = FontStyle.Bold;
+            registryRow.Add(_registryState);
+
+            var configure = new Button(ConfigureRegistry) { text = "配置软件源" };
+            configure.style.width = 110f;
+            registryRow.Add(configure);
+            header.Add(registryRow);
+
+            RefreshRegistryState();
+            return header;
+        }
+
+        private VisualElement BuildToolbar()
+        {
+            var toolbar = new Toolbar();
+            _bundleTab = new ToolbarToggle { text = "推荐组合", value = true };
+            _packageTab = new ToolbarToggle { text = "全部包" };
+            _bundleTab.RegisterValueChangedCallback(evt =>
             {
-                if (GUILayout.Button("Configure Registry"))
-                {
-                    ConfigureRegistry();
-                }
+                if (!evt.newValue)
+                    return;
+                _showBundles = true;
+                _packageTab?.SetValueWithoutNotify(false);
+                RenderPage();
+            });
+            _packageTab.RegisterValueChangedCallback(evt =>
+            {
+                if (!evt.newValue)
+                    return;
+                _showBundles = false;
+                _bundleTab?.SetValueWithoutNotify(false);
+                RenderPage();
+            });
+            toolbar.Add(_bundleTab);
+            toolbar.Add(_packageTab);
+            toolbar.Add(new ToolbarSpacer { flex = true });
 
-                EditorGUILayout.Space(8f);
-                if (GUILayout.Button("Install Starter Basic"))
-                {
-                    BeginInstall(ShrinkSdkPackageCatalog.StarterBasic);
-                }
-
-                var labels = ShrinkSdkPackageCatalog.Packages.Select(entry =>
-                    entry.DisplayName + " " + entry.Version).ToArray();
-                _selectedPackageIndex = EditorGUILayout.Popup("Package", _selectedPackageIndex, labels);
-                if (GUILayout.Button("Install Selected Package"))
-                {
-                    BeginInstall(ShrinkSdkPackageCatalog.Packages[_selectedPackageIndex]);
-                }
-
-                if (GUILayout.Button("Refresh Diagnostics"))
-                {
-                    RefreshDiagnostics();
-                }
-            }
-
-            EditorGUILayout.Space(8f);
-            EditorGUILayout.HelpBox(_status, _statusType);
+            var search = new ToolbarSearchField();
+            search.style.width = 230f;
+            search.RegisterValueChangedCallback(evt =>
+            {
+                _searchText = evt.newValue?.Trim() ?? string.Empty;
+                RenderPage();
+            });
+            toolbar.Add(search);
+            toolbar.Add(new ToolbarButton(RefreshPackages) { text = "刷新状态" });
+            return toolbar;
         }
 
-        private bool IsBusy => _listRequest != null;
-
-        private void Update()
+        private void RenderPage()
         {
-            if (_listRequest != null && _listRequest.IsCompleted)
+            if (_page == null)
+                return;
+            _page.Clear();
+            if (_showBundles)
+                RenderBundles(_page);
+            else
+                RenderPackages(_page);
+        }
+
+        private void RenderBundles(VisualElement parent)
+        {
+            foreach (var bundle in ShrinkSdkPackageCatalog.Bundles.Where(MatchesSearch))
             {
-                var request = _listRequest;
-                _listRequest = null;
-                if (request.Status == StatusCode.Success)
+                var card = CreateCard();
+                var titleRow = new VisualElement();
+                titleRow.style.flexDirection = FlexDirection.Row;
+                titleRow.style.alignItems = Align.Center;
+                var title = new Label(bundle.DisplayName + (bundle.Recommended ? "  ·  推荐" : string.Empty));
+                title.style.fontSize = 15f;
+                title.style.unityFontStyleAndWeight = FontStyle.Bold;
+                title.style.flexGrow = 1f;
+                titleRow.Add(title);
+
+                var exact = bundle.Packages.Count(IsExactInstalled);
+                var button = new Button(() => BeginInstall(bundle.InstallRoots));
+                if (exact == bundle.Packages.Count)
                 {
-                    var installed = request.Result.Count(package => package.name.StartsWith("com.cneicy.", StringComparison.Ordinal));
-                    SetStatus("Registry is configured. Installed ShrinkSDK packages: " + installed, MessageType.Info);
+                    button.text = "已完成";
+                    button.SetEnabled(false);
                 }
                 else
                 {
-                    var errorMessage = request.Error?.message;
-                    SetStatus(
-                        string.IsNullOrWhiteSpace(errorMessage)
-                            ? "Package diagnostics did not complete while Unity was resolving packages. Refresh diagnostics after resolution completes."
-                            : "Package diagnostics failed: " + errorMessage,
-                        MessageType.Warning);
+                    button.text = exact > 0 ? "补齐组合" : "安装组合";
+                    button.SetEnabled(!IsBusy);
                 }
+                button.style.width = 100f;
+                titleRow.Add(button);
+                card.Add(titleRow);
+
+                var summary = new Label(bundle.Summary);
+                summary.style.whiteSpace = WhiteSpace.Normal;
+                summary.style.marginTop = 5f;
+                card.Add(summary);
+
+                var progress = new Label($"已就绪 {exact}/{bundle.Packages.Count}");
+                progress.style.marginTop = 8f;
+                progress.style.color = exact == bundle.Packages.Count
+                    ? new Color(0.35f, 0.75f, 0.45f)
+                    : new Color(0.65f, 0.65f, 0.65f);
+                card.Add(progress);
+
+                var contents = new Foldout { text = "包含的包", value = false };
+                contents.style.marginTop = 4f;
+                foreach (var package in bundle.Packages)
+                    contents.Add(CreateCompactPackageRow(package));
+                card.Add(contents);
+                parent.Add(card);
             }
         }
 
+        private void RenderPackages(VisualElement parent)
+        {
+            var packages = ShrinkSdkPackageCatalog.Packages.Where(MatchesSearch).ToArray();
+            foreach (var group in packages.GroupBy(entry => entry.Layer))
+            {
+                var heading = new Label(GetLayerName(group.Key));
+                heading.style.fontSize = 15f;
+                heading.style.unityFontStyleAndWeight = FontStyle.Bold;
+                heading.style.marginTop = 8f;
+                heading.style.marginBottom = 4f;
+                parent.Add(heading);
+                foreach (var package in group)
+                    parent.Add(CreatePackageCard(package));
+            }
+        }
+
+        private VisualElement CreatePackageCard(ShrinkSdkPackageEntry package)
+        {
+            var card = CreateCard();
+            var row = new VisualElement();
+            row.style.flexDirection = FlexDirection.Row;
+            row.style.alignItems = Align.Center;
+            var text = new VisualElement();
+            text.style.flexGrow = 1f;
+            var title = new Label(package.DisplayName);
+            title.style.unityFontStyleAndWeight = FontStyle.Bold;
+            text.Add(title);
+            var id = new Label(package.PackageName + "  ·  固定版本 " + package.Version);
+            id.style.fontSize = 10f;
+            id.style.color = new Color(0.58f, 0.58f, 0.58f);
+            id.style.marginTop = 2f;
+            text.Add(id);
+            var summary = new Label(package.Summary);
+            summary.style.whiteSpace = WhiteSpace.Normal;
+            summary.style.marginTop = 4f;
+            text.Add(summary);
+            row.Add(text);
+
+            var action = CreatePackageAction(package);
+            action.style.width = 118f;
+            action.style.marginLeft = 12f;
+            row.Add(action);
+            card.Add(row);
+            return card;
+        }
+
+        private VisualElement CreateCompactPackageRow(ShrinkSdkPackageEntry package)
+        {
+            var row = new VisualElement();
+            row.style.flexDirection = FlexDirection.Row;
+            row.style.alignItems = Align.Center;
+            row.style.marginTop = 3f;
+            var name = new Label(package.DisplayName);
+            name.style.flexGrow = 1f;
+            row.Add(name);
+            var status = new Label(GetInstalledStatus(package));
+            status.style.fontSize = 10f;
+            status.style.color = IsExactInstalled(package)
+                ? new Color(0.35f, 0.75f, 0.45f)
+                : new Color(0.65f, 0.65f, 0.65f);
+            row.Add(status);
+            return row;
+        }
+
+        private Button CreatePackageAction(ShrinkSdkPackageEntry package)
+        {
+            var button = new Button(() => BeginInstall(new[] { package }));
+            if (!_installed.TryGetValue(package.PackageName, out var installed))
+                button.text = "安装 " + package.Version;
+            else if (string.Equals(installed.version, package.Version, StringComparison.Ordinal))
+            {
+                button.text = "已安装 " + installed.version;
+                button.SetEnabled(false);
+            }
+            else
+                button.text = installed.version + " → " + package.Version;
+
+            if (IsBusy)
+                button.SetEnabled(false);
+            return button;
+        }
+
+        private static VisualElement CreateCard()
+        {
+            var card = new VisualElement();
+            card.style.marginBottom = 8f;
+            card.style.paddingLeft = 12f;
+            card.style.paddingRight = 12f;
+            card.style.paddingTop = 10f;
+            card.style.paddingBottom = 10f;
+            card.style.borderLeftWidth = 1f;
+            card.style.borderRightWidth = 1f;
+            card.style.borderTopWidth = 1f;
+            card.style.borderBottomWidth = 1f;
+            card.style.borderLeftColor = new Color(0.28f, 0.28f, 0.28f);
+            card.style.borderRightColor = new Color(0.28f, 0.28f, 0.28f);
+            card.style.borderTopColor = new Color(0.28f, 0.28f, 0.28f);
+            card.style.borderBottomColor = new Color(0.28f, 0.28f, 0.28f);
+            card.style.borderTopLeftRadius = 4f;
+            card.style.borderTopRightRadius = 4f;
+            card.style.borderBottomLeftRadius = 4f;
+            card.style.borderBottomRightRadius = 4f;
+            return card;
+        }
+
+        private bool MatchesSearch(ShrinkSdkPackageBundle bundle) =>
+            string.IsNullOrEmpty(_searchText) ||
+            bundle.DisplayName.IndexOf(_searchText, StringComparison.OrdinalIgnoreCase) >= 0 ||
+            bundle.Summary.IndexOf(_searchText, StringComparison.OrdinalIgnoreCase) >= 0 ||
+            bundle.Packages.Any(MatchesSearch);
+
+        private bool MatchesSearch(ShrinkSdkPackageEntry package) =>
+            string.IsNullOrEmpty(_searchText) ||
+            package.DisplayName.IndexOf(_searchText, StringComparison.OrdinalIgnoreCase) >= 0 ||
+            package.Summary.IndexOf(_searchText, StringComparison.OrdinalIgnoreCase) >= 0 ||
+            package.PackageName.IndexOf(_searchText, StringComparison.OrdinalIgnoreCase) >= 0;
+
+        private bool IsExactInstalled(ShrinkSdkPackageEntry package) =>
+            _installed.TryGetValue(package.PackageName, out var installed) &&
+            string.Equals(installed.version, package.Version, StringComparison.Ordinal);
+
+        private string GetInstalledStatus(ShrinkSdkPackageEntry package)
+        {
+            if (!_installed.TryGetValue(package.PackageName, out var installed))
+                return "未安装 · " + package.Version;
+            return string.Equals(installed.version, package.Version, StringComparison.Ordinal)
+                ? "已安装 " + installed.version
+                : "已安装 " + installed.version + " · 固定 " + package.Version;
+        }
+
+        private bool IsBusy => _listRequest != null || _resolvePending;
+
+        private void Update()
+        {
+            if (_resolvePending && EditorApplication.timeSinceStartup - _resolveRequestedAt >= 0.5d)
+            {
+                _resolvePending = false;
+                SetStatus("正在等待依赖解析并刷新安装状态。", HelpBoxMessageType.Info);
+                StartListRequest();
+            }
+
+            if (_listRequest == null || !_listRequest.IsCompleted)
+                return;
+
+            var list = _listRequest;
+            _listRequest = null;
+            if (list.Status == StatusCode.Success)
+            {
+                _installed.Clear();
+                foreach (var package in list.Result)
+                    _installed[package.name] = package;
+                var count = _installed.Keys.Count(name => name.StartsWith("com.cneicy.", StringComparison.Ordinal));
+                SetStatus("状态已刷新：当前项目共解析到 " + count + " 个 ShrinkSDK 包。", HelpBoxMessageType.Info);
+            }
+            else
+            {
+                SetStatus("读取安装状态失败：" + GetRequestError(list.Error), HelpBoxMessageType.Warning);
+            }
+            RenderPage();
+        }
+
         private void ConfigureRegistry()
         {
+            if (IsBusy)
+                return;
             try
             {
                 ShrinkSdkManifestStore.EnsureShrinkSdkRegistry();
-                _listRequest = null;
-                Client.Resolve();
-                SetStatus("Registry configuration written. Unity is resolving packages.", MessageType.Info);
+                RefreshRegistryState();
+                BeginResolve("软件源已写入，Unity 正在解析依赖。");
             }
             catch (Exception exception)
             {
-                SetStatus(exception.Message, MessageType.Error);
+                SetStatus(exception.Message, HelpBoxMessageType.Error);
             }
         }
 
-        private void BeginInstall(ShrinkSdkPackageEntry entry)
-        {
-            try
-            {
-                ShrinkSdkManifestStore.EnsurePackageInstallation(entry);
-                _listRequest = null;
-                Client.Resolve();
-                SetStatus(
-                    "Pinned " + entry.PackageName + " " + entry.Version + " in Packages/manifest.json. Unity is resolving packages.",
-                    MessageType.Info);
-            }
-            catch (Exception exception)
-            {
-                SetStatus(exception.Message, MessageType.Error);
-            }
-        }
-
-        private void RefreshDiagnostics()
+        private void BeginInstall(IEnumerable<ShrinkSdkPackageEntry> packages)
         {
             if (IsBusy)
-            {
                 return;
+            try
+            {
+                var roots = ShrinkSdkPackageCatalog.DistinctInstallRoots(packages);
+                ShrinkSdkManifestStore.EnsurePackageInstallation(roots);
+                RefreshRegistryState();
+                BeginResolve("已写入 " + roots.Count + " 个固定版本入口，Unity 正在安装并解析依赖。");
+            }
+            catch (Exception exception)
+            {
+                SetStatus(exception.Message, HelpBoxMessageType.Error);
             }
-
-            _listRequest = Client.List(true);
-            SetStatus("Refreshing installed package diagnostics.", MessageType.Info);
         }
 
-        private void SetStatus(string message, MessageType messageType)
+        private void BeginResolve(string status)
         {
-            _status = message;
-            _statusType = messageType;
-            Repaint();
+            _listRequest = null;
+            Client.Resolve();
+            _resolvePending = true;
+            _resolveRequestedAt = EditorApplication.timeSinceStartup;
+            SetStatus(status, HelpBoxMessageType.Info);
+            RenderPage();
         }
+
+        private void RefreshPackages()
+        {
+            if (IsBusy)
+                return;
+            StartListRequest();
+            SetStatus("正在读取当前项目的直接与间接依赖。", HelpBoxMessageType.Info);
+            RenderPage();
+        }
+
+        private void StartListRequest()
+        {
+            if (_listRequest == null)
+                _listRequest = Client.List(true, true);
+        }
+
+        private void RefreshRegistryState()
+        {
+            if (_registryState == null)
+                return;
+            try
+            {
+                var configured = ShrinkSdkManifestStore.HasShrinkSdkRegistry();
+                _registryState.text = configured ? "已配置 · " + ShrinkSdkPackageCatalog.RegistryUrl : "未配置";
+                _registryState.style.color = configured
+                    ? new Color(0.35f, 0.75f, 0.45f)
+                    : new Color(0.85f, 0.55f, 0.25f);
+            }
+            catch (Exception exception)
+            {
+                _registryState.text = "无法读取 Packages/manifest.json";
+                _registryState.style.color = new Color(0.85f, 0.35f, 0.3f);
+                SetStatus(exception.Message, HelpBoxMessageType.Error);
+            }
+        }
+
+        private void SetStatus(string message, HelpBoxMessageType type)
+        {
+            if (_statusBox == null)
+                return;
+            _statusBox.text = message;
+            _statusBox.messageType = type;
+        }
+
+        private static string GetRequestError(Error? error)
+        {
+            var message = error?.message;
+            return string.IsNullOrWhiteSpace(message)
+                ? "Unity Package Manager 未返回详细原因，请在依赖解析结束后刷新状态。"
+                : message!;
+        }
+
+        private static string GetLayerName(ShrinkSdkPackageLayer layer) => layer switch
+        {
+            ShrinkSdkPackageLayer.Context => "Context 组合基础",
+            ShrinkSdkPackageLayer.Host => "应用与组合根",
+            ShrinkSdkPackageLayer.Feature => "独立功能模块",
+            ShrinkSdkPackageLayer.Integration => "模块集成",
+            ShrinkSdkPackageLayer.Tooling => "编译与工具基础",
+            _ => layer.ToString()
+        };
     }
 }
 #endif