#!/usr/bin/env python

# Copyright 2017 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

"""DialogFlow API Detect Intent Python sample with text inputs.

Examples:
  python detect_intent_texts.py -h
  python detect_intent_texts.py --project-id PROJECT_ID \
  --session-id SESSION_ID \
  "hello" "book a meeting room" "Mountain View"
  python detect_intent_texts.py --project-id PROJECT_ID \
  --session-id SESSION_ID \
  "tomorrow" "10 AM" "2 hours" "10 people" "A" "yes"
"""
import argparse
import uuid


# [START dialogflow_detect_intent_text]
def detect_intent_texts(project_id, session_id, texts, language_code):
    """Returns the result of detect intent with texts as inputs.

    Using the same `session_id` between requests allows continuation
    of the conversation."""

    import dialogflow_v2 as dialogflow
    session_client = dialogflow.SessionsClient()

    session = session_client.session_path(project_id, session_id)
    print('Session path: {}\n'.format(session))

    for text in texts:
        text_input = dialogflow.types.TextInput(
            text=text, language_code=language_code)

        query_input = dialogflow.types.QueryInput(text=text_input)

        response = session_client.detect_intent(
            session=session, query_input=query_input)

        print('=' * 20)
        print('Query text: {}'.format(response.query_result.query_text))
        print('Detected intent: {} (confidence: {})\n'.format(
            response.query_result.intent.display_name,
            response.query_result.intent_detection_confidence))
        print('Fulfillment text: {}\n'.format(
            response.query_result.fulfillment_text))
# [END dialogflow_detect_intent_text]


if __name__ == '__main__':
    # parser = argparse.ArgumentParser(
    #     description=__doc__,
    #     formatter_class=argparse.RawDescriptionHelpFormatter)
    # parser.add_argument(
    #     '--project-id',
    #     help='Project/agent id.  Required.',
    #     required=True)
    # parser.add_argument(
    #     '--session-id',
    #     help='Identifier of the DetectIntent session. '
    #     'Defaults to a random UUID.',
    #     default=str(uuid.uuid4()))
    # parser.add_argument(
    #     '--language-code',
    #     help='Language code of the query. Defaults to "en-US".',
    #     default='en-US')
    # parser.add_argument(
    #     'texts',
    #     nargs='+',
    #     type=str,
    #     help='Text inputs.')

    # args = parser.parse_args()

    # detect_intent_texts(
    #     args.project_id, args.session_id, args.texts, args.language_code)

    agent_id = 'test-bot-wsdwyh'
    session_id=str(uuid.uuid4())
    text = ['請問系統pic']
    lang_code='zh-TW'
    print(session_id+'\n')
    detect_intent_texts(agent_id,session_id,text,lang_code)