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#include "pebblefirmware.h"
#include <QJsonDocument>
#include <QStandardPaths>
#include <QDir>
#include <QFile>
#include <QFileInfo>
const QString PebbleFirmware::firmwareURL("http://pebblefw.s3.amazonaws.com/pebble/%1/%2/latest.json");
PebbleFirmware::PebbleFirmware(QObject *parent) :
QObject(parent), nm(new QNetworkAccessManager(this))
{
connect(nm, SIGNAL(finished(QNetworkReply*)), SLOT(onNetworkReplyFinished(QNetworkReply*)));
}
void PebbleFirmware::updateLatest(QString hw)
{
QNetworkRequest req;
req.setUrl(firmwareURL.arg(hw).arg("release-v3.8"));
req.setRawHeader("Cache-Control", "no-cache");
qDebug() << "Getting latest firmware" << req.url();
nm->get(req);
}
void PebbleFirmware::fetchFirmware(QString currVer)
{
QJsonObject targetFirmware;
if (_latest.contains("3.x-migration") && currVer < "v3.0.0") {
targetFirmware = _latest.value("3.x-migration").toObject();
} else if (currVer >= "v3.0.0" &&
_latest.value("normal").toObject().value("friendlyVersion").toString() > currVer){
targetFirmware = _latest.value("normal").toObject();
}
if (targetFirmware.isEmpty()) {
qDebug() << "Watch firmware is up to date";
return;
}
QNetworkRequest req;
req.setUrl(targetFirmware.value("url").toString());
req.setRawHeader("Cache-Control", "no-cache");
qDebug() << "Fetching firmware" << req.url();
nm->get(req);
}
void PebbleFirmware::onNetworkReplyFinished(QNetworkReply* rep)
{
qDebug() << "Download finished" << rep->url();
if (rep->request().url().toString().endsWith("/latest.json")) {
QJsonDocument jsonResponse = QJsonDocument::fromJson(rep->readAll());
_latest = jsonResponse.object();
if (!_latest.isEmpty()) {
qDebug() << "Latest firmware" << _latest;
emit latestChanged();
}
} else if (rep->url().toString().endsWith(".pbz")) {
QDir downDir(QStandardPaths::writableLocation(QStandardPaths::DownloadLocation));
QFileInfo name(rep->url().toString(QUrl::FullyDecoded|QUrl::NormalizePathSegments|
QUrl::RemoveQuery|QUrl::RemoveFragment));
QFile file(downDir.absoluteFilePath(name.fileName()));
file.open(QIODevice::WriteOnly|QIODevice::Truncate);
if (file.write(rep->readAll()) == -1) {
qWarning() << "Error writing" << file.fileName() << file.errorString();
} else {
file.close();
qDebug() << "Downloaded" << file.fileName();
emit firmwareFetched(file.fileName());
}
} else {
qWarning() << "Unrequested download" << rep->request().url();
}
}
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