package com.peanut.common.utils;


import java.io.File;
import java.io.FileOutputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.UUID;

public class BaiduVoicesUtils {

    // 填写申请百度语音申请的appkey 申请地址：百度AI开放平台
  //todo  private final static String appKey = "aKDun6vXyqPLhWMdoIsv87Ez";

//    private final static String appKey = "eaPPX40oIazH8R4oWsD9U4IT";
        private final static String appKey = "xkyZMti9hu6KSQ8PdRDsadqI";

    // 填写申请百度语音申请的APP SECRET
// todo   private final static String secretKey = "ew9dMb4yGmwF1g4qutxNvogzjd9eP5tb";

//    private final static String secretKey = "DTN0ioQywwM23IoT2ZzEBmvfBe63ATEY";
     private final static String secretKey  = "KQvdrrADpV7hBzptqvakwG56dYuGljeg";

    // text 的内容为"欢迎使用百度语音合成"的urlencode,utf-8 编码
    private final String text = "百度百科是百度公司推出的一部内容开放、自由的网络百科全书。";
    // 基础 发音人选择, 0为普通女声，1为普通男生，3为情感合成-度逍遥，4为情感合成-度丫丫，默认为普通女声
    //度逍遥（精品）=5003，度小鹿=5118，度博文=106，度小童=110，度小萌=111，度米朵=103，度小娇=5
//    private final static int per = 3;
    private final static int per =3;
    // 语速，取值0-9，默认为5中语速
    private final static int spd = 5;
    // 音调，取值0-9，默认为5中语调
    private final static int pit = 5;
    // 音量，取值0-9，默认为5中音量
    private final static int vol = 5;
    // 调用地址
    public final static String  url = "http://tsn.baidu.com/text2audio";
    // 用户唯一标识，用来区分用户，填写机器 MAC 地址或 IMEI 码，长度为60以内
    private static String cuid = "0322java";

    public static String run(String content) throws Exception {
        TokenHolder holder = new TokenHolder(appKey, secretKey, TokenHolder.ASR_SCOPE);
        holder.resfresh();
        String token = holder.getToken();
        String token1 = holder.getToken();
        final String s = ConnUtil.urlEncode(content);
        String url21 = url +"?tex=" + s;
        url21 +="&per="+ per;
        url21 +=""+cuid;
        url21 +=""+vol;
        long expiresAt = holder.getExpiresAt();
//        for (String a:list) {
        String url2 = url + "?tex=" + ConnUtil.urlEncode(content);
        url2 += "&per=" + per;
        url2 += "&spd=" + spd;
        url2 += "&pit=" + pit;
        url2 += "&vol=" + vol;
        url2 += "&cuid=" + cuid;
        url2 += "&tok=" + token;
        url2 += "&lan=zh&ctp=1";
        HttpURLConnection conn = (HttpURLConnection) new URL(url2).openConnection();
        conn.setConnectTimeout(5000);
        String contentType = conn.getContentType();
        if (contentType.contains("mp3")) {
            byte[] bytes = ConnUtil.getResponseBytes(conn);
            // 存在项目根目录下，去文件夹点击可以播放
            String substring = UUID.randomUUID().toString().substring(0, 6);
            File file = new File(substring+".mp3");
            FileOutputStream os = new FileOutputStream(file);
            os.write(bytes);
            os.close();
            System.out.println("mp3 file write to " + file.getAbsolutePath());
            return file.getAbsolutePath();
        } else {
            System.err.println("ERROR: content-type= " + contentType);
            String res = ConnUtil.getResponseString(conn);
            System.err.println(res);
            return res;
        }
//        }

    }
}