[chaplus_ros]support mebo

chaplus_ros/README.md

@@ -1,18 +1,67 @@
 chaplus_ros
 ===========
 
-ROS package for https://www.chaplus.jp/
+ROS package for mebo: https://mebo.work/
 
 ## Tutorials
 
-1) Obtain API keys for chaplus service, go to https://www.chaplus.jp/api
-
-You can also create account via https://chaplus.work and reqeust [beta program](https://forms.gle/DQWXdXzUH4MnE5wv6)
-
-2) Put API key as json file under `` `rospack find chaplus_ros`/apikey.json ``
-   ```
-   {"apikey": "0123456789"}
-   ```
+1. optional) If you want to get new agent, please reference https://qiita.com/maKunugi/items/14f1b82a2c0b6fa5c202
+
+2. For JSK Users, please download the [apikey.json](https://drive.google.com/file/d/1tAT_WQqCMqvtbM0-CSTomWjwMP4jcOi9/view?usp=sharing)
+
+3. Please start the sample launch with the following command.
+
+  ```
+  $ roslaunch chaplus_ros google_example.launch chaplus_apikey_file:=${HOME}/Downloads/apikey.json
+  ```
+  This sample subscribes `/speech_to_text [speech_recognition_msgs/SpeechRecognitionCandidates]` and publishes `/robotsound_jp [sound_play/SoundRequest]`
+
+4. You can try several conversations using `rostopic pub` command. Here is an example of sending "おはよう".
+
+  ```
+  $ rostopic pub -1 /speech_to_text speech_recognition_msgs/SpeechRecognitionCandidates "transcript:
+  - 'おはよう'
+  confidence:
+  - 0"
+  ```
+  The reply from the bot can be checked using `rostopic echo` command.
+  ```
+  $ roopic echo --filter "print(m.arg)" /robotsound_jp
+  or
+  $ rostopic echo /robotsound_jp | ascii2uni -a U -q
+  ```
+
+  Here is an example of conversations.
+  ```
+  # terminal 1
+  $ rostopic pub -1 /speech_to_text speech_recognition_msgs/SpeechRecognitionCandidates "transcript:
+  - 'おはよう'
+  confidence:
+  - 0"
+
+  $ rostopic pub -1 /speech_to_text speech_recognition_msgs/SpeechRecognitionCandidates "transcript:
+  - 'お話しよう'
+  confidence:
+  - 0"
+
+  $ rostopic pub -1 /speech_to_text speech_recognition_msgs/SpeechRecognitionCandidates "transcript:
+  - '何色が好き？'
+  confidence:
+  - 0"
+
+  $ rostopic pub -1 /speech_to_text speech_recognition_msgs/SpeechRecognitionCandidates "transcript:
+  - '良いですね。私は白が好きです。'
+  confidence:
+  - 0"
+  ```
+  ```
+  # termial 2
+  $ roopic echo --filter "print(m.arg)" /robotsound_jp
+  おはようございます！
+  あー、久しぶりにおしゃべりしたいですね。楽しみにしています。
+  私の好きな色は緑です。気持ちが落ち着きますよね。
+  私も好きです。気持ちが落ち着く気がしますから。
+  ```
 
 ## Interface
 
@@ -78,3 +127,16 @@ Please access https://a3rt.recruit.co.jp/product/talkAPI/registered/ and enter y
 ```
 roslaunch chaplus_ros google_example.launch chatbot_engine:=A3RT
 ```
+
+### Chaplus
+
+Reference: https://www.chaplus.jp/. Note that support ends on August 31, 2022.
+
+1) Obtain API keys for chaplus service, go to https://www.chaplus.jp/api
+
+You can also create account via https://chaplus.work and reqeust [beta program](https://forms.gle/DQWXdXzUH4MnE5wv6)
+
+2) Put API key as json file under `` `rospack find chaplus_ros`/apikey.json ``
+   ```
+   {"apikey": "0123456789"}
+   ```

chaplus_ros/apikey.json

@@ -1,2 +1,5 @@
 {"apikey": "0123456789",
-"apikey_a3rt": "abcdefgh"}
+"apikey_a3rt": "abcdefgh",
+"apikey_mebo": "apikey",
+"agentid_mebo": "agentid",
+"uid_mebo": "user"}

chaplus_ros/sample/google_example.launch

@@ -1,39 +1,50 @@
 <launch>
 
-  <!-- you can choose chatbot_engine "Chaplus" or "A3RT" currently-->
-  <arg name="chatbot_engine" default="Chaplus" />
-
-  <arg name="use_sample" default="True" />
-
-  <!-- start talker
-       subscribe /robotsound_jp sound_play/SoundRequest -->
-  <include file="$(find aques_talk)/launch/aques_talk.launch" />
-
-  <!-- start listener
-       publishes /Tablet/voice speech_recognition_msgs/SpeechRecognitionCandidates -->
-  <include file="$(find ros_speech_recognition)/launch/speech_recognition.launch" >
-    <arg name="launch_sound_play" value="false" />
-    <arg name="continuous" value="true" />
-    <arg name="engine" default="GoogleCloud" />
-    <arg name="language" value="ja" />
-    <arg name="n_channel" value="2" />
-    <arg name="depth" value="16" />
-    <arg name="sample_rate" value="44100" />
-    <arg name="device" value="hw:0,0" />
-  </include>
-  <param name="/speech_recognition/google_cloud_credentials_json"
-         value="/home/a-fujii/Downloads/eternal-byte-236613-4bc6962824d1.json" />
-  <!--
-  <param name="/speech_recognition/diarizationConfig"
-         type="yaml"
-         value="{'enableSpeakerDiarization': True, 'maxSpeakerCount': 3}" />
-         -->
-
-  <!-- node to convert /Tablet/voice (speech_recognition_msgs/SpeechRecognitionCandidates) to /request (std_msgs/String)
-       c.f.: https://github.com/ros/ros_comm/pull/639#issuecomment-618750038 -->
-  <node pkg="topic_tools" type="relay_field" name="sound_request_to_request"
-        args="--wait-for-start /Tablet/voice /request std_msgs/String
-              'data: m.transcript[0]'" />
+  <!-- you can choose chatbot_engine "Chaplus" or "A3RT" or "Mebo" currently-->
+  <arg name="chatbot_engine" default="Mebo" />
+
+  <arg name="use_sample" default="false" />
+  <arg name="use_respeaker" default="true" doc="set false if you do not use respeaker"/>
+  <arg name="chaplus_apikey_file" default="$(find chaplus_ros)/apikey.json" />
+
+  <group if="$(arg use_respeaker)">
+    <!-- node to convert /speech_to_text (speech_recognition_msgs/SpeechRecognitionCandidates) to /request (std_msgs/String) -->
+    <node pkg="topic_tools" type="relay_field" name="sound_request_to_request"
+          args="--wait-for-start /speech_to_text /request std_msgs/String
+		'data: m.transcript[0]'" />
+  </group>
+
+  <group unless="$(arg use_respeaker)">
+    <!-- start talker
+	 subscribe /robotsound_jp sound_play/SoundRequest -->
+    <include file="$(find aques_talk)/launch/aques_talk.launch" />
+
+    <!-- start listener
+	 publishes /Tablet/voice speech_recognition_msgs/SpeechRecognitionCandidates -->
+    <include file="$(find ros_speech_recognition)/launch/speech_recognition.launch" >
+      <arg name="launch_sound_play" value="false" />
+      <arg name="continuous" value="true" />
+      <arg name="engine" default="GoogleCloud" />
+      <arg name="language" value="ja" />
+      <arg name="n_channel" value="2" />
+      <arg name="depth" value="16" />
+      <arg name="sample_rate" value="44100" />
+      <arg name="device" value="hw:0,0" />
+    </include>
+    <param name="/speech_recognition/google_cloud_credentials_json"
+           value="/home/a-fujii/Downloads/eternal-byte-236613-4bc6962824d1.json" />
+    <!--
+	<param name="/speech_recognition/diarizationConfig"
+        type="yaml"
+        value="{'enableSpeakerDiarization': True, 'maxSpeakerCount': 3}" />
+    -->
+
+    <!-- node to convert /Tablet/voice (speech_recognition_msgs/SpeechRecognitionCandidates) to /request (std_msgs/String)
+	 c.f.: https://github.com/ros/ros_comm/pull/639#issuecomment-618750038 -->
+    <node pkg="topic_tools" type="relay_field" name="sound_request_to_request"
+          args="--wait-for-start /Tablet/voice /request std_msgs/String
+		'data: m.transcript[0]'" />
+  </group>
 
   <!-- node to convert /response (std_msgs/String) to /robotsound_jp (sound_play/SoundRequest) -->
   <node pkg="topic_tools" type="relay_field" name="string_to_sound_request"
@@ -47,6 +58,7 @@
     <rosparam subst_value="true">
       chatbot_engine: $(arg chatbot_engine)
       use_sample: $(arg use_sample)
+      chaplus_apikey_file: $(arg chaplus_apikey_file)
     </rosparam>
   </node>
 

chaplus_ros/scripts/chaplus_ros.py

@@ -52,7 +52,7 @@ class ChaplusROS(object):
 
     def __init__(self):
 
-        self.chatbot_engine = rospy.get_param("~chatbot_engine", "Chaplus")
+        self.chatbot_engine = rospy.get_param("~chatbot_engine", "Mebo")
         self.use_sample = rospy.get_param("~use_sample", True)
         # please write your apikey to chaplus_ros/apikey.json
         r = rospkg.RosPack()
@@ -87,6 +87,13 @@ def __init__(self):
             self.apikey = apikey_json['apikey_a3rt']
             self.endpoint = "https://api.a3rt.recruit.co.jp/talk/v1/smalltalk"
 
+        elif self.chatbot_engine=="Mebo":
+            self.headers = {'content-type': 'application/json'}
+            self.url = "https://api-mebo.dev/api"
+            self.apikey = apikey_json['apikey_mebo']
+            self.agentid = apikey_json['agentid_mebo']
+            self.uid = apikey_json['uid_mebo']
+
         else:
             rospy.logerr("please use chatbot_engine Chaplus or A3RT")
             sys.exit(1)
@@ -141,8 +148,30 @@ def topic_cb(self, msg):
                 best_response = "ごめんなさい、よくわからないです"
             rospy.loginfo("a3rt: returns best response {}".format(best_response))
 
+        #use Mebo
+        elif self.chatbot_engine == "Mebo":
+            try:
+                rospy.loginfo("received {}".format(msg.data))
+                self.data = json.dumps(
+                    {'api_key': self.apikey,
+                     'agent_id': self.agentid,
+                     'utterance': msg.data,
+                     'uid': self.uid
+                    })
+                response = requests.post(self.url, headers=self.headers, data=self.data, timeout=(3.0, 7.5))
+                response_json = response.json()
+                if 'bestResponse' not in response_json:
+                    best_response = "ごめんなさい、よくわからないです"
+                else:
+                    best_response = response_json['bestResponse']['utterance']
+            except Exception as e:
+                rospy.logerr("Failed to reqeust url={}, headers={}, data={}".format(
+                    self.url, self.headers, self.data))
+                rospy.logerr(e)
+                best_response = "ごめんなさい、よくわからないです"
+            rospy.loginfo("mebo: returns best response {}".format(best_response))
         else:
-            rospy.logerr("please use chatbot_engine Chaplus or A3RT")
+            rospy.logerr("please use chatbot_engine Chaplus or A3RT or Mebo")
 
         if response_json is not None:
             # convert to string for print out