From cb13d84abfd1390d5fb9dd25d56d08abc7a56e22 Mon Sep 17 00:00:00 2001
From: Rodrigo Rodriguez <me@rodrigorodriguez.com>
Date: Thu, 30 Apr 2020 09:14:32 -0300
Subject: [PATCH] new(all): TTS/STT on Whatsapp channel.

---
 .../core.gbapp/services/GBConversationalService.ts   |  2 +-
 packages/core.gbapp/services/GBCoreService.ts        | 10 +++++++++-
 packages/core.gbapp/services/GBMinService.ts         | 12 ++++++++----
 .../whatsapp.gblib/services/WhatsappDirectLine.ts    |  2 +-
 4 files changed, 19 insertions(+), 7 deletions(-)

diff --git a/packages/core.gbapp/services/GBConversationalService.ts b/packages/core.gbapp/services/GBConversationalService.ts
index 3ff08358..2c9fbc7d 100644
--- a/packages/core.gbapp/services/GBConversationalService.ts
+++ b/packages/core.gbapp/services/GBConversationalService.ts
@@ -147,7 +147,7 @@ export class GBConversationalService {
 
       try {
         speechConfig.speechSynthesisLanguage = locale;
-        speechConfig.speechSynthesisVoiceName = "pt-BR-Daniel-Apollo" // pt-BR-HeloisaRUS;
+        speechConfig.speechSynthesisVoiceName = "pt-BR-HeloisaRUS";
 
         synthesizer.speakTextAsync(text,
           (result) => {
diff --git a/packages/core.gbapp/services/GBCoreService.ts b/packages/core.gbapp/services/GBCoreService.ts
index 4371468d..cb9ffbdc 100644
--- a/packages/core.gbapp/services/GBCoreService.ts
+++ b/packages/core.gbapp/services/GBCoreService.ts
@@ -210,7 +210,15 @@ export class GBCoreService implements IGBCoreService {
    * Loads all items to start several listeners.
    */
   public async loadInstances(): Promise<IGBInstance[]> {
-    return GuaribasInstance.findAll({});
+    if (process.env.LOAD_ONLY !== undefined)
+    {
+      const options = { where: { botId: process.env.LOAD_ONLY } };
+      return GuaribasInstance.findAll(options);
+    }
+    else
+    {
+      return GuaribasInstance.findAll({});
+    }
   }
 
   /**
diff --git a/packages/core.gbapp/services/GBMinService.ts b/packages/core.gbapp/services/GBMinService.ts
index a97a03c2..d5bbeb8f 100644
--- a/packages/core.gbapp/services/GBMinService.ts
+++ b/packages/core.gbapp/services/GBMinService.ts
@@ -163,6 +163,10 @@ export class GBMinService {
             }
             else {
               activeMin = GBServer.globals.minInstances.filter(p => p.botId === user.currentBotId)[0];;
+              if (activeMin === undefined) {
+                activeMin = GBServer.globals.minBoot;
+                await (activeMin as any).whatsAppDirectLine.sendToDevice(id, `O outro Bot que você estava falando(${user.currentBotId}), não está mais disponível. Agora você está falando comigo, ${activeMin.instance.title}...`);
+              }
               await (activeMin as any).whatsAppDirectLine.received(req, res);
             }
           }
@@ -416,7 +420,7 @@ export class GBMinService {
         min.instance.whatsappServiceNumber,
         min.instance.whatsappServiceUrl
       );
-      await min.whatsAppDirectLine.setup(true);  
+      await min.whatsAppDirectLine.setup(true);
     }
     else {
       const minBoot = GBServer.globals.minBoot as any;
@@ -424,14 +428,14 @@ export class GBMinService {
         new WhatsappDirectLine(
           min,
           min.botId,
-          min.instance.webchatKey, 
+          min.instance.webchatKey,
           minBoot.instance.whatsappServiceKey,
           minBoot.instance.whatsappServiceNumber,
           minBoot.instance.whatsappServiceUrl
         );
-        await min.whatsAppDirectLine.setup(false);
+      await min.whatsAppDirectLine.setup(false);
     }
-    
+
     min.userProfile = conversationState.createProperty('userProfile');
     const dialogState = conversationState.createProperty('dialogState');
 
diff --git a/packages/whatsapp.gblib/services/WhatsappDirectLine.ts b/packages/whatsapp.gblib/services/WhatsappDirectLine.ts
index 37487ec7..652a04cc 100644
--- a/packages/whatsapp.gblib/services/WhatsappDirectLine.ts
+++ b/packages/whatsapp.gblib/services/WhatsappDirectLine.ts
@@ -320,7 +320,7 @@ export class WhatsappDirectLine extends GBService {
     let url = await GBConversationalService.getAudioBufferFromText(
       this.min.instance.speechKey,
       this.min.instance.cloudLocation,
-      msg, 'pt-br'
+      msg, 'pt-BR'
     );
 
     await this.sendFileToDevice(to, url, 'Audio', msg);