1 files changed, 114 insertions, 0 deletions
diff --git a/api/logic/screenshots/ImgurUpload.cpp b/api/logic/screenshots/ImgurUpload.cpp
new file mode 100644
index 00000000..48e0ec18
--- /dev/null
+++ b/api/logic/screenshots/ImgurUpload.cpp
@@ -0,0 +1,114 @@
+#include "ImgurUpload.h"
+
+#include <QNetworkRequest>
+#include <QHttpMultiPart>
+#include <QJsonDocument>
+#include <QJsonObject>
+#include <QHttpPart>
+#include <QFile>
+#include <QUrl>
+
+#include "net/URLConstants.h"
+#include "Env.h"
+#include <QDebug>
+
+ImgurUpload::ImgurUpload(ScreenshotPtr shot) : NetAction(), m_shot(shot)
+{
+	m_url = URLConstants::IMGUR_BASE_URL + "upload.json";
+	m_status = Job_NotStarted;
+}
+
+void ImgurUpload::start()
+{
+	finished = false;
+	m_status = Job_InProgress;
+	QNetworkRequest request(m_url);
+	request.setHeader(QNetworkRequest::UserAgentHeader, "MultiMC/5.0 (Uncached)");
+	request.setRawHeader("Authorization", "Client-ID 5b97b0713fba4a3");
+	request.setRawHeader("Accept", "application/json");
+
+	QFile f(m_shot->m_file.absoluteFilePath());
+	if (!f.open(QFile::ReadOnly))
+	{
+		emit failed(m_index_within_job);
+		return;
+	}
+
+	QHttpMultiPart *multipart = new QHttpMultiPart(QHttpMultiPart::FormDataType);
+	QHttpPart filePart;
+	filePart.setBody(f.readAll().toBase64());
+	filePart.setHeader(QNetworkRequest::ContentTypeHeader, "image/png");
+	filePart.setHeader(QNetworkRequest::ContentDispositionHeader, "form-data; name=\"image\"");
+	multipart->append(filePart);
+	QHttpPart typePart;
+	typePart.setHeader(QNetworkRequest::ContentDispositionHeader, "form-data; name=\"type\"");
+	typePart.setBody("base64");
+	multipart->append(typePart);
+	QHttpPart namePart;
+	namePart.setHeader(QNetworkRequest::ContentDispositionHeader, "form-data; name=\"name\"");
+	namePart.setBody(m_shot->m_file.baseName().toUtf8());
+	multipart->append(namePart);
+
+	auto worker = ENV.qnam();
+	QNetworkReply *rep = worker->post(request, multipart);
+
+	m_reply.reset(rep);
+	connect(rep, &QNetworkReply::uploadProgress, this, &ImgurUpload::downloadProgress);
+	connect(rep, &QNetworkReply::finished, this, &ImgurUpload::downloadFinished);
+	connect(rep, SIGNAL(error(QNetworkReply::NetworkError)),
+			SLOT(downloadError(QNetworkReply::NetworkError)));
+}
+void ImgurUpload::downloadError(QNetworkReply::NetworkError error)
+{
+	qCritical() << "ImgurUpload failed with error" << m_reply->errorString() << "Server reply:\n" << m_reply->readAll();
+	if(finished)
+	{
+		qCritical() << "Double finished ImgurUpload!";
+		return;
+	}
+	m_status = Job_Failed;
+	finished = true;
+	m_reply.reset();
+	emit failed(m_index_within_job);
+}
+void ImgurUpload::downloadFinished()
+{
+	if(finished)
+	{
+		qCritical() << "Double finished ImgurUpload!";
+		return;
+	}
+	QByteArray data = m_reply->readAll();
+	m_reply.reset();
+	QJsonParseError jsonError;
+	QJsonDocument doc = QJsonDocument::fromJson(data, &jsonError);
+	if (jsonError.error != QJsonParseError::NoError)
+	{
+		qDebug() << "imgur server did not reply with JSON" << jsonError.errorString();
+		finished = true;
+		m_reply.reset();
+		emit failed(m_index_within_job);
+		return;
+	}
+	auto object = doc.object();
+	if (!object.value("success").toBool())
+	{
+		qDebug() << "Screenshot upload not successful:" << doc.toJson();
+		finished = true;
+		m_reply.reset();
+		emit failed(m_index_within_job);
+		return;
+	}
+	m_shot->m_imgurId = object.value("data").toObject().value("id").toString();
+	m_shot->m_url = object.value("data").toObject().value("link").toString();
+	m_status = Job_Finished;
+	finished = true;
+	emit succeeded(m_index_within_job);
+	return;
+}
+void ImgurUpload::downloadProgress(qint64 bytesReceived, qint64 bytesTotal)
+{
+	m_total_progress = bytesTotal;
+	m_progress = bytesReceived;
+	emit netActionProgress(m_index_within_job, bytesReceived, bytesTotal);
+}