Log 'delete function' in output channel (#114)

src/tree/FunctionAppTreeItem.ts

@@ -31,7 +31,7 @@ export class FunctionAppTreeItem implements IAzureParentTreeItem {
         }
         this._state = site.state;
         this._outputChannel = outputChannel;
-        this._functionsTreeItem = new FunctionsTreeItem(this.siteWrapper);
+        this._functionsTreeItem = new FunctionsTreeItem(this.siteWrapper, this._outputChannel);
         this._appSettingsTreeItem = new AppSettingsTreeItem(this.siteWrapper);
     }
 

src/tree/FunctionTreeItem.ts

@@ -4,6 +4,7 @@
  *--------------------------------------------------------------------------------------------*/
 
 import * as vscode from 'vscode';
+import { OutputChannel } from 'vscode';
 import { SiteWrapper } from 'vscode-azureappservice';
 import { IAzureNode, IAzureTreeItem, UserCancelledError } from 'vscode-azureextensionui';
 import KuduClient from 'vscode-azurekudu';
@@ -22,8 +23,9 @@ export class FunctionTreeItem implements IAzureTreeItem {
     private readonly _name: string;
     private readonly _disabled: boolean = false;
     private readonly _parentId: string;
+    private readonly _outputChannel: OutputChannel;
 
-    public constructor(siteWrapper: SiteWrapper, func: FunctionEnvelope, parentId: string) {
+    public constructor(siteWrapper: SiteWrapper, func: FunctionEnvelope, parentId: string, outputChannel: OutputChannel) {
         if (!func.name) {
             throw new ArgumentError(func);
         }
@@ -32,6 +34,7 @@ export class FunctionTreeItem implements IAzureTreeItem {
         this._name = func.name;
         this._disabled = (<ITemplateFunction>func.config).disabled;
         this._parentId = parentId;
+        this._outputChannel = outputChannel;
     }
 
     public get id(): string {
@@ -47,10 +50,13 @@ export class FunctionTreeItem implements IAzureTreeItem {
     }
 
     public async deleteTreeItem(node: IAzureNode<FunctionTreeItem>): Promise<void> {
-        const message: string = localize('azFunc.ConfirmDelete', 'Are you sure you want to delete "{0}"?', this._name);
+        const message: string = localize('ConfirmDeleteFunction', 'Are you sure you want to delete function "{0}"?', this._name);
         if (await vscode.window.showWarningMessage(message, DialogResponses.yes, DialogResponses.cancel) === DialogResponses.yes) {
+            this._outputChannel.show(true);
+            this._outputChannel.appendLine(localize('DeletingFunction', 'Deleting function "{0}"...', this._name));
             const client: KuduClient = await nodeUtils.getKuduClient(node, this._siteWrapper);
             await client.functionModel.deleteMethod(this._name);
+            this._outputChannel.appendLine(localize('DeleteFunctionSucceeded', 'Successfully deleted function "{0}".', this._name));
         } else {
             throw new UserCancelledError();
         }

src/tree/FunctionsTreeItem.ts

@@ -3,6 +3,7 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
+import { OutputChannel } from 'vscode';
 import { SiteWrapper } from 'vscode-azureappservice';
 import { IAzureNode, IAzureParentTreeItem, IAzureTreeItem } from 'vscode-azureextensionui';
 import KuduClient from 'vscode-azurekudu';
@@ -18,9 +19,11 @@ export class FunctionsTreeItem implements IAzureParentTreeItem {
     public readonly childTypeLabel: string = localize('azFunc.Function', 'Function');
 
     private readonly _siteWrapper: SiteWrapper;
+    private readonly _outputChannel: OutputChannel;
 
-    public constructor(siteWrapper: SiteWrapper) {
+    public constructor(siteWrapper: SiteWrapper, outputChannel: OutputChannel) {
         this._siteWrapper = siteWrapper;
+        this._outputChannel = outputChannel;
     }
 
     public get id(): string {
@@ -38,6 +41,6 @@ export class FunctionsTreeItem implements IAzureParentTreeItem {
     public async loadMoreChildren(node: IAzureNode<IAzureTreeItem>, _clearCache: boolean | undefined): Promise<IAzureTreeItem[]> {
         const client: KuduClient = await nodeUtils.getKuduClient(node, this._siteWrapper);
         const funcs: FunctionEnvelope[] = await client.functionModel.list();
-        return funcs.map((fe: FunctionEnvelope) => new FunctionTreeItem(this._siteWrapper, fe, this.id));
+        return funcs.map((fe: FunctionEnvelope) => new FunctionTreeItem(this._siteWrapper, fe, this.id, this._outputChannel));
     }
 }