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// SPDX-License-Identifier: GPL-3.0-only
/*
* PolyMC - Minecraft Launcher
* Copyright (c) 2022 flowln <flowlnlnln@gmail.com>
* Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include "GetModDependenciesTask.h"
#include "QObjectPtr.h"
#include "minecraft/mod/MetadataHandler.h"
#include "minecraft/mod/tasks/LocalModGetAllTask.h"
#include "modplatform/ModIndex.h"
#include "tasks/ConcurrentTask.h"
#include "tasks/SequentialTask.h"
#ifdef Q_OS_WIN32
#include <windows.h>
#endif
GetModDependenciesTask::GetModDependenciesTask(QDir index_dir, QList<ModPlatform::IndexedVersion> selected, NewDependecyVersionAPITask& api)
: m_selected(selected), m_getDependenciesVersionAPI(api)
{
m_getAllMods = makeShared<LocalModGetAllTask>(index_dir);
m_getNetworkDep = makeShared<SequentialTask>(this, "GetDepInfo");
QObject::connect(m_getAllMods.get(), &LocalModGetAllTask::getAllMod, [this](QList<Metadata::ModStruct> mods) {
m_mods = mods;
prepareDependecies();
});
#ifdef Q_OS_WIN32
SetFileAttributesW(index_dir.path().toStdWString().c_str(), FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_NOT_CONTENT_INDEXED);
#endif
}
void GetModDependenciesTask::executeTask()
{
setStatus(tr("Geting all mods"));
m_getAllMods->start();
}
auto GetModDependenciesTask::abort() -> bool
{
emitAborted();
return true;
}
void GetModDependenciesTask::prepareDependecies()
{
auto c_dependencies = getDependenciesForVersions(m_selected);
if (c_dependencies.length() == 0) {
emitSucceeded();
return;
}
for (auto dep : c_dependencies) {
auto task = m_getDependenciesVersionAPI(
dep, 20, [this](QList<ModPlatform::IndexedVersion> new_versions, int level) { addDependecies(new_versions, level - 1); });
m_getNetworkDep->addTask(task);
}
m_getNetworkDep->start();
}
void GetModDependenciesTask::addDependecies(QList<ModPlatform::IndexedVersion> new_versions, int level)
{
// some mutex?
m_dependencies.append(new_versions);
auto c_dependencies = getDependenciesForVersions(m_selected);
if (c_dependencies.length() == 0) {
return;
}
if (level == 0) {
qWarning() << "Dependency cycle exeeded";
}
for (auto dep : c_dependencies) {
auto task = m_getDependenciesVersionAPI(
dep, 20, [this](QList<ModPlatform::IndexedVersion> new_versions, int level) { addDependecies(new_versions, level - 1); });
m_getNetworkDep->addTask(task);
}
};
QList<ModPlatform::Dependency> GetModDependenciesTask::getDependenciesForVersions(QList<ModPlatform::IndexedVersion> selected)
{
auto c_dependencies = QList<ModPlatform::Dependency>();
for (auto version : selected) {
for (auto ver_dep : version.dependencies) {
if (ver_dep.type == ModPlatform::DependencyType::REQUIRED) {
if (auto dep = std::find_if(c_dependencies.begin(), c_dependencies.end(),
[ver_dep](auto i) { return i.addonId == ver_dep.addonId; });
dep == c_dependencies.end()) { // check the current dependency list
c_dependencies.append(ver_dep);
} else if (auto dep =
std::find_if(selected.begin(), selected.end(), [ver_dep](auto i) { return i.addonId == ver_dep.addonId; });
dep == selected.end()) { // check the selected versions
c_dependencies.append(ver_dep);
} else if (auto dep =
std::find_if(m_mods.begin(), m_mods.end(), [ver_dep](auto i) { return i.mod_id() == ver_dep.addonId; });
dep == m_mods.end()) { // check the existing mods
c_dependencies.append(ver_dep);
}
}
}
}
return c_dependencies;
};
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