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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 <QDebug>
#include <algorithm>
#include <memory>
#include "Json.h"
#include "QObjectPtr.h"
#include "minecraft/mod/MetadataHandler.h"
#include "modplatform/ModIndex.h"
#include "modplatform/flame/FlameAPI.h"
#include "modplatform/modrinth/ModrinthAPI.h"
#include "tasks/ConcurrentTask.h"
#include "tasks/SequentialTask.h"
#include "ui/pages/modplatform/ModModel.h"
#include "ui/pages/modplatform/flame/FlameResourceModels.h"
#include "ui/pages/modplatform/modrinth/ModrinthResourceModels.h"
static Version mcVersions(BaseInstance* inst)
{
return static_cast<MinecraftInstance*>(inst)->getPackProfile()->getComponent("net.minecraft")->getVersion();
}
static ResourceAPI::ModLoaderTypes mcLoaders(BaseInstance* inst)
{
return static_cast<MinecraftInstance*>(inst)->getPackProfile()->getModLoaders().value();
}
GetModDependenciesTask::GetModDependenciesTask(QObject* parent,
BaseInstance* instance,
ModFolderModel* folder,
QList<std::shared_ptr<PackDependecny>> selected)
: SequentialTask(parent, "Get dependencies"), m_selected(selected), m_version(mcVersions(instance)), m_loaderType(mcLoaders(instance))
{
m_providers.append(Provider{ ModPlatform::ResourceProvider::FLAME, std::make_shared<ResourceDownload::FlameModModel>(*instance),
std::make_shared<FlameAPI>() });
m_providers.append(Provider{ ModPlatform::ResourceProvider::MODRINTH, std::make_shared<ResourceDownload::ModrinthModModel>(*instance),
std::make_shared<ModrinthAPI>() });
for (auto mod : folder->allMods())
m_mods.append(mod->metadata());
prepare();
};
void GetModDependenciesTask::prepare()
{
for (auto sel : m_selected) {
for (auto dep : getDependenciesForVersion(sel->version, sel->pack.provider)) {
addTask(prepareDependencyTask(dep, sel->pack.provider, 20));
}
}
}
QList<ModPlatform::Dependency> GetModDependenciesTask::getDependenciesForVersion(const ModPlatform::IndexedVersion& version,
const ModPlatform::ResourceProvider providerName)
{
auto c_dependencies = QList<ModPlatform::Dependency>();
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](const ModPlatform::Dependency& i) { return i.addonId == ver_dep.addonId; });
dep == c_dependencies.end()) { // check the current dependency list
if (auto dep = std::find_if(m_selected.begin(), m_selected.end(),
[&ver_dep, providerName](std::shared_ptr<PackDependecny> i) {
return i->pack.addonId == ver_dep.addonId && i->pack.provider == providerName;
});
dep == m_selected.end()) { // check the selected versions
if (auto dep = std::find_if(m_mods.begin(), m_mods.end(),
[&ver_dep, providerName](std::shared_ptr<Metadata::ModStruct> i) {
return i->project_id == ver_dep.addonId && i->provider == providerName;
});
dep == m_mods.end()) { // check the existing mods
c_dependencies.append(ver_dep);
}
}
}
}
}
return c_dependencies;
};
Task::Ptr GetModDependenciesTask::prepareDependencyTask(const ModPlatform::Dependency& dep,
const ModPlatform::ResourceProvider providerName,
int level)
{
auto pDep = std::make_shared<PackDependecny>();
pDep->dependency = dep;
pDep->pack = { dep.addonId, providerName };
m_pack_dependencies.append(pDep);
auto provider =
std::find_if(m_providers.begin(), m_providers.end(), [providerName](const Provider& p) { return p.name == providerName; });
// if (provider == m_providers.end()) {
// qWarning() << "Unsuported provider for dependency check";
// return nullptr;
// }
auto tasks = makeShared<SequentialTask>(this, QString("DependencyInfo: %1").arg(dep.addonId.toString()));
auto responseInfo = new QByteArray();
auto info = provider->api->getProject(dep.addonId.toString(), responseInfo);
QObject::connect(info.get(), &NetJob::succeeded, [responseInfo, provider, pDep] {
QJsonParseError parse_error{};
QJsonDocument doc = QJsonDocument::fromJson(*responseInfo, &parse_error);
if (parse_error.error != QJsonParseError::NoError) {
qWarning() << "Error while parsing JSON response for mod info at " << parse_error.offset
<< " reason: " << parse_error.errorString();
qWarning() << *responseInfo;
return;
}
try {
auto obj = provider->name == ModPlatform::ResourceProvider::FLAME ? Json::requireObject(Json::requireObject(doc), "data")
: Json::requireObject(doc);
provider->mod->loadIndexedPack(pDep->pack, obj);
} catch (const JSONValidationError& e) {
qDebug() << doc;
qWarning() << "Error while reading mod info: " << e.cause();
}
});
tasks->addTask(info);
ResourceAPI::DependencySearchArgs args = { dep, m_version, m_loaderType };
ResourceAPI::DependencySearchCallbacks callbacks;
callbacks.on_succeed = [dep, provider, pDep, level, this](auto& doc, auto& pack) {
try {
QJsonArray arr;
if (dep.version.length() != 0 && doc.isObject()) {
arr.append(doc.object());
} else {
arr = doc.isObject() ? Json::ensureArray(doc.object(), "data") : doc.array();
}
pDep->version = provider->mod->loadDependencyVersions(dep, arr);
if (!pDep->version.addonId.isValid()) {
qWarning() << "Error while reading mod version empty ";
qDebug() << doc;
return;
}
pDep->version.is_currently_selected = true;
pDep->pack.versions = { pDep->version };
pDep->pack.versionsLoaded = true;
} catch (const JSONValidationError& e) {
qDebug() << doc;
qWarning() << "Error while reading mod version: " << e.cause();
return;
}
if (level == 0) {
qWarning() << "Dependency cycle exeeded";
return;
}
for (auto dep : getDependenciesForVersion(pDep->version, provider->name)) {
addTask(prepareDependencyTask(dep, provider->name, level - 1));
}
};
auto version = provider->api->getDependencyVersion(std::move(args), std::move(callbacks));
tasks->addTask(version);
return tasks;
};
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