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#include "serverinfo.h"
#include "log.h"
using namespace MOBase;
const std::size_t MaxDownloadCount = 5;
ServerInfo::ServerInfo() : ServerInfo({}, false, {}, 0, {}) {}
ServerInfo::ServerInfo(QString name, bool premium, QDate last, int preferred,
SpeedList lastDownloads)
: m_name(std::move(name)), m_premium(premium), m_lastSeen(std::move(last)),
m_preferred(preferred), m_lastDownloads(std::move(lastDownloads))
{
if (m_lastDownloads.size() > MaxDownloadCount) {
m_lastDownloads.resize(MaxDownloadCount);
}
}
const QString& ServerInfo::name() const
{
return m_name;
}
bool ServerInfo::isPremium() const
{
return m_premium;
}
void ServerInfo::setPremium(bool b)
{
m_premium = b;
}
const QDate& ServerInfo::lastSeen() const
{
return m_lastSeen;
}
void ServerInfo::updateLastSeen()
{
m_lastSeen = QDate::currentDate();
}
int ServerInfo::preferred() const
{
return m_preferred;
}
void ServerInfo::setPreferred(int i)
{
m_preferred = i;
}
const ServerInfo::SpeedList& ServerInfo::lastDownloads() const
{
return m_lastDownloads;
}
int ServerInfo::averageSpeed() const
{
int count = 0;
int total = 0;
for (const auto& s : m_lastDownloads) {
if (s > 0) {
++count;
total += s;
}
}
if (count > 0) {
return static_cast<double>(total) / count;
}
return 0;
}
void ServerInfo::addDownload(int bytesPerSecond)
{
if (bytesPerSecond <= 0) {
log::error("trying to add download with {} B/s to server '{}'; ignoring",
bytesPerSecond, m_name);
return;
}
if (m_lastDownloads.size() == MaxDownloadCount) {
std::rotate(m_lastDownloads.begin(), m_lastDownloads.begin() + 1,
m_lastDownloads.end());
m_lastDownloads.back() = bytesPerSecond;
} else {
m_lastDownloads.push_back(bytesPerSecond);
}
log::debug("added download at {} B/s to server '{}'", bytesPerSecond, m_name);
}
void ServerList::add(ServerInfo s)
{
m_servers.push_back(std::move(s));
std::sort(m_servers.begin(), m_servers.end(), [](auto&& a, auto&& b) {
return (a.preferred() < b.preferred());
});
}
ServerList::iterator ServerList::begin()
{
return m_servers.begin();
}
ServerList::const_iterator ServerList::begin() const
{
return m_servers.begin();
}
ServerList::iterator ServerList::end()
{
return m_servers.end();
}
ServerList::const_iterator ServerList::end() const
{
return m_servers.end();
}
std::size_t ServerList::size() const
{
return m_servers.size();
}
bool ServerList::empty() const
{
return m_servers.empty();
}
ServerList::container ServerList::getPreferred() const
{
container v;
for (const auto& server : m_servers) {
if (server.preferred() > 0) {
v.push_back(server);
}
}
return v;
}
void ServerList::cleanup()
{
QDate now = QDate::currentDate();
for (auto itor = m_servers.begin(); itor != m_servers.end();) {
const QDate lastSeen = itor->lastSeen();
if (lastSeen.daysTo(now) > 30) {
log::debug("removing server {} since it hasn't been available for downloads "
"in over a month",
itor->name());
itor = m_servers.erase(itor);
} else {
++itor;
}
}
}
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