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// SPDX-License-Identifier: GPL-3.0-only
/*
* Prism Launcher - Minecraft Launcher
* Copyright (c) 2023 Trial97 <alexandru.tripon97@gmail.com>
*
* 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 mcVersion(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<PackDependency>> selected)
: SequentialTask(parent, "Get dependencies")
, m_selected(selected)
, m_flame_provider{ ModPlatform::ResourceProvider::FLAME, std::make_shared<ResourceDownload::FlameModModel>(*instance),
std::make_shared<FlameAPI>() }
, m_modrinth_provider{ ModPlatform::ResourceProvider::MODRINTH, std::make_shared<ResourceDownload::ModrinthModModel>(*instance),
std::make_shared<ModrinthAPI>() }
, m_version(mcVersion(instance))
, m_loaderType(mcLoaders(instance))
{
for (auto mod : folder->allMods())
if (auto meta = mod->metadata(); meta)
m_mods.append(meta);
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)
{
QList<ModPlatform::Dependency> c_dependencies;
for (auto ver_dep : version.dependencies) {
if (ver_dep.type != ModPlatform::DependencyType::REQUIRED)
continue;
auto isOnlyVersion = providerName == ModPlatform::ResourceProvider::MODRINTH && ver_dep.addonId.toString().isEmpty();
if (auto dep = std::find_if(c_dependencies.begin(), c_dependencies.end(),
[&ver_dep, isOnlyVersion](const ModPlatform::Dependency& i) {
return isOnlyVersion ? i.version == ver_dep.version : i.addonId == ver_dep.addonId;
});
dep != c_dependencies.end())
continue; // check the current dependency list
if (auto dep = std::find_if(m_selected.begin(), m_selected.end(),
[&ver_dep, providerName, isOnlyVersion](std::shared_ptr<PackDependency> i) {
return i->pack->provider == providerName && (isOnlyVersion ? i->version.version == ver_dep.version
: i->pack->addonId == ver_dep.addonId);
});
dep != m_selected.end())
continue; // check the selected versions
if (auto dep = std::find_if(m_mods.begin(), m_mods.end(),
[&ver_dep, providerName, isOnlyVersion](std::shared_ptr<Metadata::ModStruct> i) {
return i->provider == providerName &&
(isOnlyVersion ? i->file_id == ver_dep.version : i->project_id == ver_dep.addonId);
});
dep != m_mods.end())
continue; // check the existing mods
if (auto dep = std::find_if(m_pack_dependencies.begin(), m_pack_dependencies.end(),
[&ver_dep, providerName, isOnlyVersion](std::shared_ptr<PackDependency> i) {
return i->pack->provider == providerName && (isOnlyVersion ? i->version.version == ver_dep.addonId
: i->pack->addonId == ver_dep.addonId);
});
dep != m_pack_dependencies.end()) // check loaded dependencies
continue;
c_dependencies.append(ver_dep);
}
return c_dependencies;
};
Task::Ptr GetModDependenciesTask::getProjectInfoTask(std::shared_ptr<PackDependency> pDep)
{
auto provider = pDep->pack->provider == m_flame_provider.name ? m_flame_provider : m_modrinth_provider;
auto responseInfo = new QByteArray();
auto info = provider.api->getProject(pDep->pack->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();
qDebug() << *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();
}
});
return info;
}
Task::Ptr GetModDependenciesTask::prepareDependencyTask(const ModPlatform::Dependency& dep,
const ModPlatform::ResourceProvider providerName,
int level)
{
auto pDep = std::make_shared<PackDependency>();
pDep->dependency = dep;
pDep->pack = std::make_shared<ModPlatform::IndexedPack>();
pDep->pack->addonId = dep.addonId;
pDep->pack->provider = providerName;
m_pack_dependencies.append(pDep);
auto provider = providerName == m_flame_provider.name ? m_flame_provider : m_modrinth_provider;
auto tasks = makeShared<SequentialTask>(
this, QString("DependencyInfo: %1").arg(dep.addonId.toString().isEmpty() ? dep.version : dep.addonId.toString()));
if (!dep.addonId.toString().isEmpty()) {
tasks->addTask(getProjectInfoTask(pDep));
}
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;
}
if (dep.addonId.toString().isEmpty() && !pDep->version.addonId.toString().isEmpty()) {
pDep->pack->addonId = pDep->version.addonId;
addTask(getProjectInfoTask(pDep));
}
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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