add actionBasedMessagingExtension from samples repo, update .gitignore

libraries/botbuilder/tests/teams/messaging-extension-action/.env

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+MicrosoftAppId=
+MicrosoftAppPassword=

libraries/botbuilder/tests/teams/messaging-extension-action/.gitignore

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+lib/
+node_modules/
+.vscode/
+**/*.zip

libraries/botbuilder/tests/teams/messaging-extension-action/package.json

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+{
+  "name": "messaging-extension-action",
+  "version": "1.0.0",
+  "description": "",
+  "main": "./lib/index.js",
+  "scripts": {
+    "start": "tsc --build && node ./lib/index.js",
+    "build": "tsc --build",
+    "watch": "nodemon --watch ./src -e ts --exec \"npm run start\""
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "botbuilder": "file:../../../",
+    "dotenv": "^8.1.0",
+    "node-fetch": "^2.6.0",
+    "restify": "^8.4.0",
+    "uuid": "^3.3.3"
+  },
+  "devDependencies": {
+    "@types/node": "^12.7.1",
+    "@types/node-fetch": "^2.5.0",
+    "@types/request": "^2.48.1",
+    "@types/restify": "^7.2.7",
+    "nodemon": "^1.19.1",
+    "ts-node": "^7.0.1",
+    "typescript": "^3.2.4"
+  }
+}

libraries/botbuilder/tests/teams/messaging-extension-action/src/index.ts

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+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+import { config } from 'dotenv';
+import * as path from 'path';
+import * as restify from 'restify';
+
+// Import required bot services.
+// See https://aka.ms/bot-services to learn more about the different parts of a bot.
+import { BotFrameworkAdapter } from 'botbuilder';
+
+// This bot's main dialog.
+import { TeamsActionExtensionBot } from './teamsActionExtensionBot';
+
+const ENV_FILE = path.join(__dirname, '..', '.env');
+config({ path: ENV_FILE });
+
+// Create HTTP server.
+const server = restify.createServer();
+server.listen(process.env.port || process.env.PORT || 3978, () => {
+    console.log(`\n${server.name} listening to ${server.url}`);
+    console.log(`\nGet Bot Framework Emulator: https://aka.ms/botframework-emulator`);
+    console.log(`\nTo test your bot, see: https://aka.ms/debug-with-emulator`);
+});
+
+// Create adapter.
+// See https://aka.ms/about-bot-adapter to learn more about adapters.
+const adapter = new BotFrameworkAdapter({
+    appId: process.env.MicrosoftAppId,
+    appPassword: process.env.MicrosoftAppPassword
+});
+
+// adapter.use(new TranscriptLoggerMiddleware(new FileTranscriptStore('./transcripts')));
+
+// Catch-all for errors.
+adapter.onTurnError = async (context, error) => {
+    // This check writes out errors to console log .vs. app insights.
+    console.error('[onTurnError]:');
+    console.error(error);
+    // Send a message to the user
+    await context.sendActivity(`Oops. Something went wrong in the bot!\n  ${error.message}`);
+};
+
+// Create the main dialog.
+const myBot = new TeamsActionExtensionBot();
+
+// Listen for incoming requests.
+server.post('/api/messages', (req, res) => {
+    adapter.processActivity(req, res, async (context) => {
+        // Route to main dialog.
+        await myBot.run(context);
+    });
+});

libraries/botbuilder/tests/teams/messaging-extension-action/src/teamsActionExtensionBot.ts

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+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+import {
+    MessagingExtensionActionResponse,
+    MessagingExtensionAction,
+    TaskModuleContinueResponse,
+    TaskModuleMessageResponse,
+    TaskModuleResponseBase,
+    TeamsActivityHandler,
+} from 'botbuilder';
+
+import {
+    Activity,
+    Attachment,
+    CardFactory
+} from 'botbuilder';
+
+export class TeamsActionExtensionBot extends TeamsActivityHandler {
+    constructor() {
+        super();
+
+        // See https://aka.ms/about-bot-activity-message to learn more about the message and other activity types.
+        this.onMessage(async (context, next) => {
+            await context.sendActivity(`You said '${context.activity.text}'`);
+            // By calling next() you ensure that the next BotHandler is run.
+            await next();
+        });
+
+        this.onMembersAdded(async (context, next) => {
+            const membersAdded = context.activity.membersAdded;
+            for (const member of membersAdded) {
+                if (member.id !== context.activity.recipient.id) {
+                    await context.sendActivity('Hello and welcome!');
+                }
+            }
+
+            // By calling next() you ensure that the next BotHandler is run.
+            await next();
+        });
+
+        // This method fires when an user uses an Action-based Messaging Extension from the Teams Client.
+        // It should send back the tab or task module for the user to interact with.
+        this.onMessagingExtensionFetchTask(async (context, value, next) => {
+            return {
+                status: 200,
+                body: {
+                    task: this.taskModuleResponse(value, false)
+                }
+            };
+        });
+
+        this.onBotMessagePreviewEdit(async (context, value: MessagingExtensionAction, next) => {
+            const card = this.getCardFromPreviewMessage(value);
+            let body: MessagingExtensionActionResponse;
+            if (!card) {
+                body = {
+                    task: <TaskModuleMessageResponse>{
+                        type: 'message',
+                        value: 'Missing user edit card. Something wrong on Teams client.'
+                    }
+                }
+            } else {
+                body = {
+                    task: <TaskModuleContinueResponse>{
+                        type: 'continue',
+                        value: { card }
+                    }
+                }
+            }
+
+            return { status: 200, body };
+        });
+
+        this.onBotMessagePreviewSend(async (context, value: MessagingExtensionAction, next) => {
+            let body: MessagingExtensionActionResponse;
+            const card = this.getCardFromPreviewMessage(value);
+            if (!card) {
+                body = {
+                    task: <TaskModuleMessageResponse>{
+                        type: 'message',
+                        value: 'Missing user edit card. Something wrong on Teams client.'
+                    }
+                }
+            } else {
+                body = undefined;
+                await context.sendActivity({ attachments: [card] });
+            }
+
+            return { status: 200, body };
+        });
+
+        this.onMessagingExtensionSubmit(async (context, value: MessagingExtensionAction, next) => {
+            const data = value.data;
+            let body: MessagingExtensionActionResponse;
+            if (data && data.done) {
+                // The commandContext check doesn't need to be used in this scenario as the manifest specifies the shareMessage command only works in the "message" context.
+                let sharedMessage = (value.commandId === 'shareMessage' && value.commandContext === 'message')
+                    ? `Shared message: <div style="background:#F0F0F0">${JSON.stringify(value.messagePayload)}</div><br/>`
+                    : '';
+                let preview = CardFactory.thumbnailCard('Created Card', `Your input: ${data.userText}`);
+                let heroCard = CardFactory.heroCard('Created Card', `${sharedMessage}Your input: <pre>${data.userText}</pre>`);
+                body = {
+                    composeExtension: {
+                        type: 'result',
+                        attachmentLayout: 'list',
+                        attachments: [
+                            { ...heroCard, preview }
+                        ]
+                    }
+                }
+            } else if (value.commandId === 'createWithPreview') {
+                const activityPreview = {
+                    attachments: [
+                        this.taskModuleResponseCard(value)
+                    ]
+                } as Activity;
+
+                body = {
+                    composeExtension: {
+                        type: 'botMessagePreview',
+                        activityPreview
+                    }
+                };
+            } else {
+                body = {
+                    task: this.taskModuleResponse(value, false)
+                }
+            }
+
+            return { status: 200, body };
+        });
+    }
+
+    private getCardFromPreviewMessage(query: MessagingExtensionAction): Attachment {
+        const userEditActivities = query.botActivityPreview;
+        return userEditActivities
+            && userEditActivities[0]
+            && userEditActivities[0].attachments
+            && userEditActivities[0].attachments[0];
+    }
+
+    private taskModuleResponse(query: any, done: boolean): TaskModuleResponseBase {
+        if (done) {
+            return <TaskModuleMessageResponse>{
+                type: 'message',
+                value: 'Thanks for your inputs!'
+            }
+        } else {
+            return <TaskModuleContinueResponse>{
+                type: 'continue',
+                value: {
+                    title: 'More Page',
+                    card: this.taskModuleResponseCard(query, (query.data && query.data.userText) || undefined)
+                }
+            };
+        }
+    }
+
+    private taskModuleResponseCard(data: any, textValue?: string) {
+        return CardFactory.adaptiveCard({
+            version: '1.0.0',
+            type: 'AdaptiveCard',
+            body: [
+                {
+                    type: 'TextBlock',
+                    text: `Your request:`,
+                    size: 'large',
+                    weight: 'bolder'
+                },
+                {
+                    type: 'Container',
+                    style: 'emphasis',
+                    items: [
+                        {
+                            type: 'TextBlock',
+                            text: JSON.stringify(data),
+                            wrap: true
+                        }
+                    ]
+                },
+                {
+                    type: 'Input.Text',
+                    id: 'userText',
+                    placeholder: 'Type text here...',
+                    value: textValue
+                }
+            ],
+            actions: [
+                {
+                    type: 'Action.Submit',
+                    title: 'Next',
+                    data: {
+                        done: false
+                    }
+                },
+                {
+                    type: 'Action.Submit',
+                    title: 'Submit',
+                    data: {
+                        done: true
+                    }
+                }
+            ]
+        })
+    }
+}

libraries/botbuilder/tests/teams/messaging-extension-action/teams-app-manifest/manifest.json

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+{
+  "$schema": "https://github.com/OfficeDev/microsoft-teams-app-schema/blob/preview/DevPreview/MicrosoftTeams.schema.json",
+  "manifestVersion": "devPreview",
+  "version": "1.0",
+  "id": "<<YOUR_GENERATED_APP_GUID>>",
+  "packageName": "com.microsoft.teams.samples.v4bot",
+  "developer": {
+    "name": "Microsoft Corp",
+    "websiteUrl": "https://example.azurewebsites.net",
+    "privacyUrl": "https://example.azurewebsites.net/privacy",
+    "termsOfUseUrl": "https://example.azurewebsites.net/termsofuse"
+  },
+  "name": {
+    "short": "messaging-extension-action",
+    "full": "Microsoft Teams V4 Action Messaging Extension Bot - C#"
+  },
+  "description": {
+    "short": "Microsoft Teams V4 Action Messaging Extension Bot - C#",
+    "full": "Sample Action Messaging Extension Bot using V4 Bot Builder SDK and V4 Microsoft Teams Extension SDK"
+  },
+  "icons": {
+    "outline": "icon-outline.png",
+    "color": "icon-color.png"
+  },
+  "accentColor": "#0080FF",
+  "bots": [],
+  "composeExtensions": [
+    {
+      "botId": "<<YOUR_BOTS_MSA_APP_ID>>",
+      "commands": [
+        {
+          "id": "createCard",
+          "type": "action",
+          "description": "Test command to run action to create a card from Compose Box or Command Bar",
+          "title": "Create card - manifest params",
+          "parameters": [
+            {
+              "name": "title",
+              "title": "Title parameter",
+              "description": "Text for title in Hero Card",
+              "inputType": "text"
+            },
+            {
+              "name": "subtitle",
+              "title": "Subtitle parameter",
+              "description": "Text for subtitle in Hero Card",
+              "inputType": "text"
+            },
+            {
+              "name": "text",
+              "title": "Body text",
+              "description": "Text for body in Hero Card",
+              "inputType": "text"
+            }
+          ]
+        },
+        {
+          "id": "shareMessage",
+          "type": "action",
+          "context": [ "message" ],
+          "description": "Test command to run action on message context (message sharing)",
+          "title": "Share Message",
+          "parameters": [
+            {
+              "name": "includeImage",
+              "title": "Include Image",
+              "description": "Include image in Hero Card",
+              "inputType": "toggle"
+            }
+          ]
+        }
+      ]
+    }
+  ],
+  "validDomains": [
+    "*.ngrok.io",
+    "*.azurewebsites.net",
+    "*.example.com"
+  ]
+}

libraries/botbuilder/tests/teams/messaging-extension-action/tsconfig.json

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+{
+  "compilerOptions": {
+    "target": "es2016",
+    "module": "commonjs",
+    "composite": true,
+    "declaration": true,
+    "sourceMap": true,
+    "outDir": "./lib",
+    "rootDir": "./src",
+  }
+}