fix(gbdialog): Trying to save context.

.gitignore

@@ -13,3 +13,5 @@
 /packages/default.gbui/node_modules
 /tmp
 /work
+/packages/default.gbdialog/bot.js
+/packages/default.gbdialog/bot.ts

package.json

@@ -66,7 +66,7 @@
     "botbuilder-choices": "^4.0.0-preview1.2",
     "botbuilder-dialogs": "^4.1.5",
     "botbuilder-prompts": "^4.0.0-preview1.2",
-    "botlib": "0.1.6",
+    "botlib": "^0.1.7",
     "chai": "4.2.0",
     "child_process": "^1.0.2",
     "chokidar": "2.0.4",

packages/core.gbapp/services/GBAPIService.ts

@@ -33,7 +33,9 @@
 'use strict';
 
 import { TurnContext } from 'botbuilder';
+import { WaterfallStepContext } from 'botbuilder-dialogs';
 import { GBMinInstance } from 'botlib';
+const WaitUntil = require('wait-until');
 
 /**
  * @fileoverview General Bots server core.
@@ -42,19 +44,21 @@ import { GBMinInstance } from 'botlib';
 export class DialogClass {
   public min: GBMinInstance;
   public context: TurnContext;
+  public step: WaterfallStepContext;
 
   constructor(min: GBMinInstance) {
     this.min = min;
-    }
-
-  public hear(text: string) {
-     // TODO: await this.context.beginDialog('textPrompt', text);
   }
 
-  public talk(text: string) {
-    this.context.sendActivity(text);
+  public async hear(cb) {
+    const id = Math.floor(Math.random() * 1000000000000);
+    this.min.cbMap[id] = cb;
+    await this.step.beginDialog('/feedback', { id: id });
   }
 
+  public async talk(text: string) {
+    return await this.context.sendActivity(text);
+  }
 
   /**
    * Generic function to call any REST API.
@@ -67,7 +71,5 @@ export class DialogClass {
   /**
    * Generic function to call any REST API.
    */
-  public post(url: string, data) {
-
-  }
+  public post(url: string, data) {}
 }

packages/core.gbapp/services/GBCoreService.ts

@@ -184,7 +184,6 @@ export class GBCoreService implements IGBCoreService {
         alter: alter,
         force: force
       });
-
     } else {
       const msg = `Database synchronization is disabled.`;
       logger.info(msg);
@@ -239,9 +238,15 @@ export class GBCoreService implements IGBCoreService {
   }
 
   public async ensureProxy(port): Promise<string> {
-    const ngrok = require('ngrok');
-
-    return await ngrok.connect({ port: port });
+    try {
+      const ngrok = require('ngrok');
+      return await ngrok.connect({ port: port });
+    } catch (error) {
+      // There are false positive from ngrok regarding to no memory, but it's just
+      // lack of connection.
+      logger.verbose(error);
+      throw new Error('Error connecting to remote ngrok server, please check network connection.');
+    }
   }
 
   public async saveInstance(fullInstance: any) {
@@ -313,7 +318,6 @@ export class GBCoreService implements IGBCoreService {
   }
 
   public loadSysPackages(core: GBCoreService) {
-
     // NOTE: if there is any code before this line a semicolon
     // will be necessary before this line.
     // Loads all system packages.
@@ -344,19 +348,19 @@ export class GBCoreService implements IGBCoreService {
 
   public async createBootInstance(core: GBCoreService, azureDeployer: AzureDeployerService, proxyAddress: string) {
     let instance: IGBInstance;
-      logger.info(`Deploying cognitive infrastructure (on the cloud / on premises)...`);
-      try {
-        instance = await azureDeployer.deployFarm(proxyAddress);
-      } catch (error) {
-        logger.warn(
-          `In case of error, please cleanup any infrastructure objects 
+    logger.info(`Deploying cognitive infrastructure (on the cloud / on premises)...`);
+    try {
+      instance = await azureDeployer.deployFarm(proxyAddress);
+    } catch (error) {
+      logger.warn(
+        `In case of error, please cleanup any infrastructure objects 
             created during this procedure and .env before running again.`
-        );
-        throw error;
-      }
-      core.writeEnv(instance);
-      logger.info(`File .env written, starting General Bots...`);
-      GBConfigService.init();
+      );
+      throw error;
+    }
+    core.writeEnv(instance);
+    logger.info(`File .env written, starting General Bots...`);
+    GBConfigService.init();
 
     return instance;
   }