Replicate data from SuccessFactors to Commissions using Speech-To-Text

const webclientBridge = {

    callImplMethod: async (name, ...args) => {
        console.log(name)
        if (window.webclientBridgeImpl && window.webclientBridgeImpl[name]) {
            return window.webclientBridgeImpl[name](...args)
        }
    },
    // if this function returns an object, WebClient will enable the microphone button.
    sttGetConfig: async (...args) => {
        return webclientBridge.callImplMethod('sttGetConfig', ...args)
    },

    sttStartListening: async (...args) => {
        return webclientBridge.callImplMethod('sttStartListening', ...args)
    },

    sttStopListening: async (...args) => {
        return webclientBridge.callImplMethod('sttStopListening', ...args)
    },

    sttAbort: async (...args) => {
        return webclientBridge.callImplMethod('sttAbort', ...args)
    },

    // only called if useMediaRecorder = true in sttGetConfig
    sttOnFinalAudioData: async (...args) => {
        return webclientBridge.callImplMethod('sttOnFinalAudioData', ...args)
    },

    // only called if useMediaRecorder = true in sttGetConfig
    sttOnInterimAudioData: async (...args) => {
        // send interim blob to STT service
        return webclientBridge.callImplMethod('sttOnInterimAudioData', ...args)
    }
}

window.sapcai = {
    webclientBridge,
}

// Handles working with browser speech recognition API
class SpeechToText {
    constructor(onFinalised, onEndEvent, onAnythingSaid) {
        var _this = this;

        var language = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 'en-US';

        if (!('webkitSpeechRecognition' in window)) {
            throw new Error("This browser doesn't support speech recognition. Try Google Chrome.");
        }

        var SpeechRecognition = window.webkitSpeechRecognition;
        this.recognition = new SpeechRecognition(); // set interim results to be returned if a callback for it has been passed in

        this.recognition.interimResults = !!onAnythingSaid;
        this.recognition.lang = language;
        var finalTranscript = ''; // process both interim and finalised results

        this.recognition.onresult = function (event) {
            var interimTranscript = ''; // concatenate all the transcribed pieces together (SpeechRecognitionResult)

            for (var i = event.resultIndex; i < event.results.length; i += 1) {
                var transcriptionPiece = event.results[i][0].transcript; // check for a finalised transciption in the cloud

                if (event.results[i].isFinal) {
                    finalTranscript += transcriptionPiece;
                    onFinalised(finalTranscript);
                    finalTranscript = '';
                } else if (_this.recognition.interimResults) {
                    interimTranscript += transcriptionPiece;
                    onAnythingSaid(interimTranscript);
                }
            }
        };

        this.recognition.onend = function () {
            onEndEvent();
        };

        this.startListening = function () {
            this.recognition.start();
        };

        this.stopListening = function () {
            this.recognition.stop();
        };
    }
}

// Contains callbacks for when results are returned
class STTSpeechAPI {
    constructor(language = 'en-US') {
        this.stt = new SpeechToText(this.onFinalResult, this.onStop, this.onInterimResult, language)
    }

    startListening() {
        this.stt.startListening()
    }

    stopListening() {
        this.stt.stopListening()
    }

    abort() {
        this.stt.recognition.abort()
        this.stt.stopListening()
    }

    onFinalResult(text) {
        const m = {
            text,
            final: true,
        }
        window.sap.cai.webclient.onSTTResult(m)
    }

    onInterimResult(text) {
        const m = {
            text,
            final: false,
        }
        window.sap.cai.webclient.onSTTResult(m)
    }

    onStop() {
        const m = {
            text: '',
            final: true,
        }
        window.sap.cai.webclient.onSTTResult(m)
    }
}

// Contains methods SAP Conversational AI needs for handling
// chatbot UI events
let stt = null
const sttSpeech = {
    sttGetConfig: async () => {
         return {
            useMediaRecorder: false,
        }
    },

    sttStartListening: async (params) => {
        const [metadata] = params
        const { language, _ } = metadata

        stt = new STTSpeechAPI(language)
        stt.startListening()
    },

    sttStopListening: () => {
        stt.stopListening()
    },

    sttAbort: () => {
        stt.abort()
    },
}

window.webclientBridgeImpl = sttSpeech

You should see the UI5 page open with our bot showing ‘Chat with me’. Click on it and you should see the chatbot open. You should also see a microphone icon.