001/*
002 *   Copyright 2020 Vonage
003 *
004 *   Licensed under the Apache License, Version 2.0 (the "License");
005 *   you may not use this file except in compliance with the License.
006 *   You may obtain a copy of the License at
007 *
008 *        http://www.apache.org/licenses/LICENSE-2.0
009 *
010 *   Unless required by applicable law or agreed to in writing, software
011 *   distributed under the License is distributed on an "AS IS" BASIS,
012 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *   See the License for the specific language governing permissions and
014 *   limitations under the License.
015 */
016package com.vonage.client.voice;
017
018import com.fasterxml.jackson.annotation.JsonProperty;
019import com.fasterxml.jackson.core.JsonProcessingException;
020import com.fasterxml.jackson.databind.ObjectMapper;
021import com.vonage.client.VonageUnexpectedException;
022
023/**
024 * The JSON payload that will be sent in a {@link TalkRequest}.
025 * <p>
026 * {@code text}: A string of up to 1500 characters containing the message to be synthesized
027 * in the Call or Conversation. Each comma in text adds a short pause to the synthesized speech.
028 * {@link VoiceName}: The name of the voice used to deliver {@code text}.
029 * {@code loop}: The number of times the audio file at stream_url is repeated before the stream ends. Set to 0 to loop infinitely.
030 */
031
032public class TalkPayload {
033    private String text;
034    private VoiceName voiceName;
035    private int loop;
036
037    public TalkPayload(String text, VoiceName voiceName, int loop) {
038        this.text = text;
039        this.voiceName = voiceName;
040        this.loop = loop;
041    }
042
043    public int getLoop() {
044        return loop;
045    }
046
047    public String getText() {
048        return text;
049    }
050
051    @JsonProperty("voice_name")
052    public VoiceName getVoiceName() {
053        return voiceName;
054    }
055
056    public String toJson() {
057        try {
058            ObjectMapper mapper = new ObjectMapper();
059            return mapper.writeValueAsString(this);
060        } catch (JsonProcessingException jpe) {
061            throw new VonageUnexpectedException("Failed to produce json from TalkPayload object.", jpe);
062        }
063    }
064}