twilio-studio.json

{
  "description": "VF_SDK_SAMPLE",
  "states": [
    {
      "name": "Trigger",
      "type": "trigger",
      "transitions": [
        {
          "event": "incomingMessage"
        },
        {
          "next": "defaults",
          "event": "incomingCall"
        },
        {
          "event": "incomingRequest"
        }
      ],
      "properties": {
        "offset": {
          "x": 70,
          "y": -80
        }
      }
    },
    {
      "name": "VF_API",
      "type": "make-http-request",
      "transitions": [
        {
          "next": "VF_REPLY",
          "event": "success"
        },
        {
          "event": "failed"
        }
      ],
      "properties": {
        "offset": {
          "x": 40,
          "y": 370
        },
        "method": "POST",
        "content_type": "application/json;charset=utf-8",
        "body": "{\"userId\":\"{{flow.variables.userId}}\",\"userInput\": \"{{widgets.TALK.SpeechResult}}\"}",
        "url": "{{flow.variables.ngrok_url}}/voice"
      }
    },
    {
      "name": "TALK",
      "type": "gather-input-on-call",
      "transitions": [
        {
          "event": "keypress"
        },
        {
          "next": "VF_API",
          "event": "speech"
        },
        {
          "event": "timeout"
        }
      ],
      "properties": {
        "voice": "default",
        "speech_timeout": "auto",
        "offset": {
          "x": -450,
          "y": 730
        },
        "loop": 1,
        "finish_on_key": "#",
        "say": "{{flow.variables.message}}",
        "language": "en-US",
        "stop_gather": true,
        "gather_language": "en-US",
        "profanity_filter": "true",
        "timeout": 5
      }
    },
    {
      "name": "VF_REPLY",
      "type": "set-variables",
      "transitions": [
        {
          "next": "split_1",
          "event": "next"
        }
      ],
      "properties": {
        "variables": [
          {
            "value": "{{widgets.VF_API.parsed.userId}}",
            "key": "userId"
          },
          {
            "value": "{{widgets.VF_API.parsed.message}}",
            "key": "message"
          },
          {
            "value": "{{widgets.VF_API.parsed.isEnd}}",
            "key": "isEnd"
          }
        ],
        "offset": {
          "x": 50,
          "y": 630
        }
      }
    },
    {
      "name": "split_1",
      "type": "split-based-on",
      "transitions": [
        {
          "next": "TALK",
          "event": "noMatch"
        },
        {
          "next": "end",
          "event": "match",
          "conditions": [
            {
              "friendly_name": "If value equal_to 1",
              "arguments": [
                "{{widgets.VF_API.parsed.isEnd}}"
              ],
              "type": "equal_to",
              "value": "1"
            }
          ]
        }
      ],
      "properties": {
        "input": "{{widgets.VF_API.parsed.isEnd}}",
        "offset": {
          "x": -100,
          "y": 970
        }
      }
    },
    {
      "name": "end",
      "type": "say-play",
      "transitions": [
        {
          "event": "audioComplete"
        }
      ],
      "properties": {
        "voice": "default",
        "offset": {
          "x": 350,
          "y": 1210
        },
        "loop": 1,
        "say": "{{flow.variables.message}}",
        "language": "en-US"
      }
    },
    {
      "name": "defaults",
      "type": "set-variables",
      "transitions": [
        {
          "next": "VF_API",
          "event": "next"
        }
      ],
      "properties": {
        "variables": [
          {
            "value": "https://XXXXXXXXXXXX.ngrok.io",
            "key": "ngrok_url"
          }
        ],
        "offset": {
          "x": 110,
          "y": 130
        }
      }
    }
  ],
  "initial_state": "Trigger",
  "flags": {
    "allow_concurrent_calls": true
  }
}