enable template parameter prompters for all deploy and sync entry points

Author: vicheey

packages/core/src/awsService/appBuilder/wizards/templateParametersWizard.ts

@@ -0,0 +1,53 @@
+/*!
+ * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import * as vscode from 'vscode'
+import { Wizard } from '../../../shared/wizards/wizard'
+import { createExitPrompter } from '../../../shared/ui/common/exitPrompter'
+import * as CloudFormation from '../../../shared/cloudformation/cloudformation'
+import { createInputBox } from '../../../shared/ui/inputPrompter'
+import { createCommonButtons } from '../../../shared/ui/buttons'
+import { getRecentResponse } from '../../../shared/sam/utils'
+import { getParameters } from '../../../lambda/config/parameterUtils'
+
+export class TemplateParametersWizard extends Wizard<any> {
+    template: vscode.Uri
+    preloadedTemplate: CloudFormation.Template | undefined
+    samTemplateParameters: Map<string, { required: boolean }> | undefined
+    samCommandUrl: vscode.Uri
+    commandMementoRootKey: string
+
+    public constructor(template: vscode.Uri, samCommandUrl: vscode.Uri, commandMementoRootKey: string) {
+        super({ exitPrompterProvider: createExitPrompter })
+        this.template = template
+        this.samCommandUrl = samCommandUrl
+        this.commandMementoRootKey = commandMementoRootKey
+    }
+
+    public override async init(): Promise<this> {
+        this.samTemplateParameters = await getParameters(this.template)
+        this.preloadedTemplate = await CloudFormation.load(this.template.fsPath)
+        const samTemplateNames = new Set<string>(this.samTemplateParameters?.keys() ?? [])
+
+        samTemplateNames.forEach((name) => {
+            if (this.preloadedTemplate) {
+                const defaultValue = this.preloadedTemplate.Parameters
+                    ? (this.preloadedTemplate.Parameters[name]?.Default as string)
+                    : undefined
+                this.form[name].bindPrompter(() => this.createParamPromptProvider(name, defaultValue))
+            }
+        })
+
+        return this
+    }
+
+    createParamPromptProvider(name: string, defaultValue: string | undefined) {
+        return createInputBox({
+            title: `Specify SAM Template parameter value for ${name}`,
+            buttons: createCommonButtons(this.samCommandUrl),
+            value: getRecentResponse(this.commandMementoRootKey, this.template.fsPath, name) ?? defaultValue,
+        })
+    }
+}