feat(DockView): add Reset instance method (#2220)

* feat: 增加 Reset 方法

* feat: 增加 Reset 方法

* refactor: 增加 Readonly 关键字

* fix: 修复重置后 Lock 状态不正确问题

Author: ArgoZhang

src/Extensions/Components/BootstrapBlazor.Dock/Components/DockView/DockView.razor.cs

@@ -96,6 +96,8 @@ public partial class DockView
 
     private bool _isLock;
 
+    private readonly string _version = "v1";
+
     private string? ClassString => CssBuilder.Default("bb-dock")
         .AddClassFromAttributes(AdditionalAttributes)
         .Build();
@@ -143,7 +145,7 @@ protected override async Task OnAfterRenderAsync(bool firstRender)
 
     private DockViewConfig GetOption() => new()
     {
-        Version = "v1",
+        Version = _version,
         Name = Name,
         EnableLocalStorage = EnableLocalStorage,
         IsLock = IsLock,
@@ -201,6 +203,12 @@ public async Task Lock(bool @lock)
         }
     }
 
+    /// <summary>
+    /// 重置为默认布局
+    /// </summary>
+    /// <returns></returns>
+    public Task Reset() => InvokeVoidAsync("reset", Id, GetOption(), Interop);
+
     /// <summary>
     /// 标签页关闭回调方法 由 JavaScript 调用
     /// </summary>

src/Extensions/Components/BootstrapBlazor.Dock/Components/DockView/DockView.razor.js

@@ -92,6 +92,26 @@ export function lock(id, lock) {
     lockDock(dock)
 }
 
+export function reset(id, option, invoke) {
+    const dock = Data.get(id)
+    if (dock) {
+        removeConfig(option);
+
+        const el = dock.el;
+        const components = getAllContentItems(option.content);
+        components.forEach(i => {
+            const item = document.getElementById(i.id);
+            if (item) {
+                item.classList.add("d-none");
+                el.append(item);
+            }
+        })
+        dispose(id)
+
+        init(id, option, invoke)
+    }
+}
+
 export function dispose(id) {
     const dock = Data.get(id)
     Data.remove(id)
@@ -396,9 +416,13 @@ const removeContent = (content, item) => {
 }
 
 const hackGoldenLayout = dock => {
+    if (goldenLayout.bb_docks === void 0) {
+        goldenLayout.bb_docks = [];
+    }
+    goldenLayout.bb_docks.push(dock);
+
     if (!goldenLayout.isHack) {
         goldenLayout.isHack = true
-        const eventsData = dock.eventsData
 
         // hack Tab
         goldenLayout.Tab.prototype.onCloseClick = function () {
@@ -418,8 +442,19 @@ const hackGoldenLayout = dock => {
             }
         }
 
+        // hack RowOrColumn
+        const originSplitterDragStop = goldenLayout.RowOrColumn.prototype.onSplitterDragStop
+        goldenLayout.RowOrColumn.prototype.onSplitterDragStop = function (splitter) {
+            originSplitterDragStop.call(this, splitter)
+            this.layoutManager.emit('splitterDragStop')
+        }
+
         // hack Header
         goldenLayout.Header.prototype.handleButtonPopoutEvent = function () {
+            // find own dock
+            const dock = goldenLayout.bb_docks.find(i => i.layout === this.layoutManager);
+            const eventsData = dock.eventsData
+
             const stack = this.parent
             const lock = eventsData.has(stack)
             if (lock) {
@@ -438,6 +473,10 @@ const hackGoldenLayout = dock => {
             originprocessTabDropdownActiveChanged.call(this)
 
             this._closeButton.onClick = function (ev) {
+                // find own dock
+                const dock = goldenLayout.bb_docks.find(i => i.layout === this.layoutManager);
+                const eventsData = dock.eventsData
+
                 const tabs = this._header.tabs.map(tab => {
                     return { element: tab.componentItem.element, title: tab.componentItem.title }
                 })
@@ -453,12 +492,5 @@ const hackGoldenLayout = dock => {
                 }
             }
         }
-
-        // hack RowOrColumn
-        const originSplitterDragStop = goldenLayout.RowOrColumn.prototype.onSplitterDragStop
-        goldenLayout.RowOrColumn.prototype.onSplitterDragStop = function (splitter) {
-            originSplitterDragStop.call(this, splitter)
-            this.layoutManager.emit('splitterDragStop')
-        }
     }
 }