public async Task ConfirmReply(Event theEvent, JObject data)
{
var senderId = theEvent.Source.SenderId;
if (theEvent.Type != EventType.Message && (theEvent as MessageEvent).Message.Type != MessageType.Text)
{
// テキスト以外なら 会話:ルート へ
await StartConversationAsync(senderId, "/");
return;
}
var text = ((theEvent as MessageEvent).Message as TextMessage).Text;
var replyToken = (theEvent as MessageEvent).ReplyToken;
if (text.StartsWith(@"忘れて"))
{
// 忘れて ならすべて忘れる
await ForgetAllAsync(senderId);
await _lineMessagingService.ReplyTextMessageAsync(replyToken, @"全部忘れた！");
await StartConversationAsync(senderId, "/");
}
else
{
// それ以外なら 会話:ルート へ
await StartConversationAsync(senderId, "/");
}
}
public async Task RememberStart(string senderId, JObject data)
{
var replyToken = data["ReplyToken"].ToString();
await _lineMessagingService.ReplyTextMessageAsync(replyToken, @"顔を覚えるから顔が写った画像を送って！");
}
public async Task DetectStart(string senderId, JObject data)
{
var replyToken = data["ReplyToken"].ToString();
var messageId = data["MessageId"].ToString();
var rememberMode = bool.Parse(data["RememberMode"].ToString());
// 画像をファイルに保存
var filename = $"{messageId}";
using (var stream = await _lineMessagingService.GetMessageContentAsync(messageId))
using (var memoryStream = new MemoryStream())
using (var fileStream = new FileStream($"{_options.WorkingFileStoreRoot}/{filename}", FileMode.CreateNew))
{
await stream.CopyToAsync(memoryStream);
await fileStream.WriteAsync(memoryStream.ToArray(), 0, (int)memoryStream.Length);
}
// 画像の顔を検出
using (var fileStream = new FileStream($"{_options.WorkingFileStoreRoot}/{filename}", FileMode.Open))
{
var faces = await _personService.DetectFaceAsync(fileStream);
if (faces.Length == 1)
{
// 顔が単数なら
await HandleSingleFaceAsync(senderId, replyToken, filename, faces[0], rememberMode);
}
else if (faces.Length >= 2)
{
// 顔が複数なら
await HandleMultipleFacesAsync(senderId, replyToken, filename, faces, rememberMode);
}
else
{
// 顔が検出されなければ
await _lineMessagingService.ReplyTextMessageAsync(replyToken, @"顔が写ってないみたい...");
await StartConversationAsync(senderId, "/");
}
}
}
