public async Task SendMessageAudio(string to, byte[] audioData, WhatsAPI.UniversalApps.Libs.Constants.Enums.AudioType audtype)
{
FMessage msg = await this.getFmessageAudio(to, audioData, audtype);
if (msg != null)
{
this.SendMessage(msg);
}
}
protected async Task <FMessage> getFmessageAudio(string to, byte[] audioData, WhatsAPI.UniversalApps.Libs.Constants.Enums.AudioType audtype)
{
to = Helpers.GetJID(to);
string type = string.Empty;
string extension = string.Empty;
switch (audtype)
{
case WhatsAPI.UniversalApps.Libs.Constants.Enums.AudioType.WAV:
type = "audio/wav";
extension = "wav";
break;
case WhatsAPI.UniversalApps.Libs.Constants.Enums.AudioType.OGG:
type = "audio/ogg";
extension = "ogg";
break;
default:
type = "audio/mpeg";
extension = "mp3";
break;
}
//create hash
string filehash = string.Empty;
using (HashAlgorithm sha = HashAlgorithm.Create("sha256"))
{
byte[] raw = sha.ComputeHash(audioData);
filehash = Convert.ToBase64String(raw);
}
//request upload
UploadResponse response = await this.UploadFile(filehash, "audio", audioData.Length, audioData, to, type, extension);
if (response != null && !String.IsNullOrEmpty(response.url))
{
//send message
FMessage msg = new FMessage(to, true)
{
media_wa_type = FMessage.Type.Audio,
media_mime_type = response.mimetype,
media_name = response.url.Split('/').Last(),
media_size = response.size,
media_url = response.url,
media_duration_seconds = response.duration
};
return(msg);
}
return(null);
}
public async void SendMessageBroadcastAudio(string[] recipients, byte[] AudioData, WhatsAPI.UniversalApps.Libs.Constants.Enums.AudioType audtype)
{
string to;
List <string> foo = new List <string>();
foreach (string s in recipients)
{
foo.Add(Helpers.GetJID(s));
}
to = string.Join(",", foo.ToArray());
FMessage msg = await this.getFmessageAudio(to, AudioData, audtype);
if (msg != null)
{
this.SendMessage(msg);
}
}
