PrismLauncher/launcher/ui/pages/instance/TexturePackPage.cpp

// SPDX-FileCopyrightText: 2023 flowln <flowlnlnln@gmail.com>
//
// SPDX-License-Identifier: GPL-3.0-only AND Apache-2.0
/*
 *  Prism Launcher - Minecraft Launcher
 *  Copyright (c) 2022 Jamie Mansfield <jmansfield@cadixdev.org>
 *
 *  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/>.
 *
 * This file incorporates work covered by the following copyright and
 * permission notice:
 *
 *      Copyright 2013-2021 MultiMC Contributors
 *
 *      Licensed under the Apache License, Version 2.0 (the "License");
 *      you may not use this file except in compliance with the License.
 *      You may obtain a copy of the License at
 *
 *          http://www.apache.org/licenses/LICENSE-2.0
 *
 *      Unless required by applicable law or agreed to in writing, software
 *      distributed under the License is distributed on an "AS IS" BASIS,
 *      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *      See the License for the specific language governing permissions and
 *      limitations under the License.
 */

#include "TexturePackPage.h"

#include "ResourceDownloadTask.h"

#include "minecraft/mod/TexturePack.h"

#include "ui/dialogs/CustomMessageBox.h"
#include "ui/dialogs/ProgressDialog.h"
#include "ui/dialogs/ResourceDownloadDialog.h"
#include "ui/dialogs/ResourceUpdateDialog.h"

TexturePackPage::TexturePackPage(MinecraftInstance* instance, std::shared_ptr<TexturePackFolderModel> model, QWidget* parent)
    : ExternalResourcesPage(instance, model, parent), m_model(model)
{
    ui->actionDownloadItem->setText(tr("Download Packs"));
    ui->actionDownloadItem->setToolTip(tr("Download texture packs from online mod platforms"));
    ui->actionDownloadItem->setEnabled(true);
    ui->actionsToolbar->insertActionBefore(ui->actionAddItem, ui->actionDownloadItem);

    connect(ui->actionDownloadItem, &QAction::triggered, this, &TexturePackPage::downloadTexturePacks);

    ui->actionUpdateItem->setToolTip(tr("Try to check or update all selected texture packs (all texture packs if none are selected)"));
    connect(ui->actionUpdateItem, &QAction::triggered, this, &TexturePackPage::updateTexturePacks);
    ui->actionsToolbar->insertActionBefore(ui->actionAddItem, ui->actionUpdateItem);

    auto updateMenu = new QMenu(this);

    auto update = updateMenu->addAction(ui->actionUpdateItem->text());
    connect(update, &QAction::triggered, this, &TexturePackPage::updateTexturePacks);

    updateMenu->addAction(ui->actionResetItemMetadata);
    connect(ui->actionResetItemMetadata, &QAction::triggered, this, &TexturePackPage::deleteTexturePackMetadata);

    ui->actionUpdateItem->setMenu(updateMenu);

    ui->actionChangeVersion->setToolTip(tr("Change a texture pack's version."));
    connect(ui->actionChangeVersion, &QAction::triggered, this, &TexturePackPage::changeTexturePackVersion);
    ui->actionsToolbar->insertActionAfter(ui->actionUpdateItem, ui->actionChangeVersion);

    ui->actionViewHomepage->setToolTip(tr("View the homepages of all selected texture packs."));
}

void TexturePackPage::updateFrame(const QModelIndex& current, [[maybe_unused]] const QModelIndex& previous)
{
    auto sourceCurrent = m_filterModel->mapToSource(current);
    int row = sourceCurrent.row();
    auto& rp = static_cast<TexturePack&>(m_model->at(row));
    ui->frame->updateWithTexturePack(rp);
}

void TexturePackPage::downloadTexturePacks()
{
    if (m_instance->typeName() != "Minecraft")
        return;  // this is a null instance or a legacy instance

    ResourceDownload::TexturePackDownloadDialog mdownload(this, m_model, m_instance);
    if (mdownload.exec()) {
        auto tasks = new ConcurrentTask("Download Texture Packs", APPLICATION->settings()->get("NumberOfConcurrentDownloads").toInt());
        connect(tasks, &Task::failed, [this, tasks](QString reason) {
            CustomMessageBox::selectable(this, tr("Error"), reason, QMessageBox::Critical)->show();
            tasks->deleteLater();
        });
        connect(tasks, &Task::aborted, [this, tasks]() {
            CustomMessageBox::selectable(this, tr("Aborted"), tr("Download stopped by user."), QMessageBox::Information)->show();
            tasks->deleteLater();
        });
        connect(tasks, &Task::succeeded, [this, tasks]() {
            QStringList warnings = tasks->warnings();
            if (warnings.count())
                CustomMessageBox::selectable(this, tr("Warnings"), warnings.join('\n'), QMessageBox::Warning)->show();

            tasks->deleteLater();
        });

        for (auto& task : mdownload.getTasks()) {
            tasks->addTask(task);
        }

        ProgressDialog loadDialog(this);
        loadDialog.setSkipButton(true, tr("Abort"));
        loadDialog.execWithTask(tasks);

        m_model->update();
    }
}

void TexturePackPage::updateTexturePacks()
{
    if (m_instance->typeName() != "Minecraft")
        return;  // this is a null instance or a legacy instance

    auto profile = static_cast<MinecraftInstance*>(m_instance)->getPackProfile();
    if (APPLICATION->settings()->get("ModMetadataDisabled").toBool()) {
        QMessageBox::critical(this, tr("Error"), tr("Texture pack updates are unavailable when metadata is disabled!"));
        return;
    }
    if (m_instance != nullptr && m_instance->isRunning()) {
        auto response = CustomMessageBox::selectable(
                            this, tr("Confirm Update"),
                            tr("Updating texture packs while the game is running may cause pack duplication and game crashes.\n"
                               "The old files may not be deleted as they are in use.\n"
                               "Are you sure you want to do this?"),
                            QMessageBox::Warning, QMessageBox::Yes | QMessageBox::No, QMessageBox::No)
                            ->exec();

        if (response != QMessageBox::Yes)
            return;
    }
    auto selection = m_filterModel->mapSelectionToSource(ui->treeView->selectionModel()->selection()).indexes();

    auto mods_list = m_model->selectedResources(selection);
    bool use_all = mods_list.empty();
    if (use_all)
        mods_list = m_model->allResources();

    ResourceUpdateDialog update_dialog(this, m_instance, m_model, mods_list, false, false);
    update_dialog.checkCandidates();

    if (update_dialog.aborted()) {
        CustomMessageBox::selectable(this, tr("Aborted"), tr("The texture pack updater was aborted!"), QMessageBox::Warning)->show();
        return;
    }
    if (update_dialog.noUpdates()) {
        QString message{ tr("'%1' is up-to-date! :)").arg(mods_list.front()->name()) };
        if (mods_list.size() > 1) {
            if (use_all) {
                message = tr("All texture packs are up-to-date! :)");
            } else {
                message = tr("All selected texture packs are up-to-date! :)");
            }
        }
        CustomMessageBox::selectable(this, tr("Update checker"), message)->exec();
        return;
    }

    if (update_dialog.exec()) {
        auto tasks = new ConcurrentTask("Download Texture Packs", APPLICATION->settings()->get("NumberOfConcurrentDownloads").toInt());
        connect(tasks, &Task::failed, [this, tasks](QString reason) {
            CustomMessageBox::selectable(this, tr("Error"), reason, QMessageBox::Critical)->show();
            tasks->deleteLater();
        });
        connect(tasks, &Task::aborted, [this, tasks]() {
            CustomMessageBox::selectable(this, tr("Aborted"), tr("Download stopped by user."), QMessageBox::Information)->show();
            tasks->deleteLater();
        });
        connect(tasks, &Task::succeeded, [this, tasks]() {
            QStringList warnings = tasks->warnings();
            if (warnings.count()) {
                CustomMessageBox::selectable(this, tr("Warnings"), warnings.join('\n'), QMessageBox::Warning)->show();
            }
            tasks->deleteLater();
        });

        for (auto task : update_dialog.getTasks()) {
            tasks->addTask(task);
        }

        ProgressDialog loadDialog(this);
        loadDialog.setSkipButton(true, tr("Abort"));
        loadDialog.execWithTask(tasks);

        m_model->update();
    }
}

void TexturePackPage::deleteTexturePackMetadata()
{
    auto selection = m_filterModel->mapSelectionToSource(ui->treeView->selectionModel()->selection()).indexes();
    auto selectionCount = m_model->selectedTexturePacks(selection).length();
    if (selectionCount == 0)
        return;
    if (selectionCount > 1) {
        auto response = CustomMessageBox::selectable(this, tr("Confirm Removal"),
                                                     tr("You are about to remove the metadata for %1 texture packs.\n"
                                                        "Are you sure?")
                                                         .arg(selectionCount),
                                                     QMessageBox::Warning, QMessageBox::Yes | QMessageBox::No, QMessageBox::No)
                            ->exec();

        if (response != QMessageBox::Yes)
            return;
    }

    m_model->deleteMetadata(selection);
}

void TexturePackPage::changeTexturePackVersion()
{
    if (m_instance->typeName() != "Minecraft")
        return;  // this is a null instance or a legacy instance

    if (APPLICATION->settings()->get("ModMetadataDisabled").toBool()) {
        QMessageBox::critical(this, tr("Error"), tr("Texture pack updates are unavailable when metadata is disabled!"));
        return;
    }

    const QModelIndexList rows = ui->treeView->selectionModel()->selectedRows();

    if (rows.count() != 1)
        return;

    Resource& resource = m_model->at(m_filterModel->mapToSource(rows[0]).row());

    if (resource.metadata() == nullptr)
        return;

    ResourceDownload::TexturePackDownloadDialog mdownload(this, m_model, m_instance);
    mdownload.setResourceMetadata(resource.metadata());
    if (mdownload.exec()) {
        auto tasks = new ConcurrentTask("Download Texture Packs", APPLICATION->settings()->get("NumberOfConcurrentDownloads").toInt());
        connect(tasks, &Task::failed, [this, tasks](QString reason) {
            CustomMessageBox::selectable(this, tr("Error"), reason, QMessageBox::Critical)->show();
            tasks->deleteLater();
        });
        connect(tasks, &Task::aborted, [this, tasks]() {
            CustomMessageBox::selectable(this, tr("Aborted"), tr("Download stopped by user."), QMessageBox::Information)->show();
            tasks->deleteLater();
        });
        connect(tasks, &Task::succeeded, [this, tasks]() {
            QStringList warnings = tasks->warnings();
            if (warnings.count())
                CustomMessageBox::selectable(this, tr("Warnings"), warnings.join('\n'), QMessageBox::Warning)->show();

            tasks->deleteLater();
        });

        for (auto& task : mdownload.getTasks()) {
            tasks->addTask(task);
        }

        ProgressDialog loadDialog(this);
        loadDialog.setSkipButton(true, tr("Abort"));
        loadDialog.execWithTask(tasks);

        m_model->update();
    }
}