#include "http_download.h"

HttpDownload::HttpDownload(QObject *parent, QString url, QString download_path) : HttpDownload(parent, new QNetworkAccessManager(parent), url, download_path) {}

HttpDownload::HttpDownload(QObject *parent, QNetworkAccessManager* net_manager, QString url, QString download_path) : QObject(parent)
{
	m_net_manager = net_manager;
	m_url = QUrl::fromEncoded(url.toLocal8Bit());
	m_download_path = download_path;
	m_net_request = QNetworkRequest(m_url);
	m_net_request.setAttribute(QNetworkRequest::FollowRedirectsAttribute, true);
	connect(m_net_manager, SIGNAL(finished(QNetworkReply*)), this, SLOT(OnFinished(QNetworkReply*)));
}

HttpDownload::~HttpDownload()
{
}

void HttpDownload::Download()
{
	m_net_reply = m_net_manager->get(m_net_request);
	//connect(m_net_reply, SIGNAL(finished()), this, SLOT(OnFinished()));
	connect(m_net_reply, SIGNAL(downloadProgress(qint64, qint64)), this, SLOT(OnDownloadProgress(qint64, qint64)));
	connect(m_net_reply, SIGNAL(redirected(const QUrl &)), this, SLOT(OnRedirected(const QUrl &)));
}


void HttpDownload::OnFinished(QNetworkReply* reply) 
{
	//QMessageBox msgBox;
	//msgBox.setText(reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toString());
	//msgBox.exec();
}

void HttpDownload::OnSslErrors(QList<QSslError>& ssl_errors)
{
}

void HttpDownload::OnDownloadProgress(qint64 bytes_received, qint64 bytes_total)
{
	TRACE(L"%ld out of %ld\n", bytes_received, bytes_total);
}

void HttpDownload::OnError(QNetworkReply::NetworkError error_code)
{
}

void HttpDownload::OnRedirected(const QUrl &url)
{
	m_net_request = QNetworkRequest(url);
	QMessageBox msgBox;
	msgBox.setText(url.toString());
	msgBox.exec();
	Download();
}