// 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 Sefa Eyeoglu <contact@scrumplex.net>
 *  Copyright (C) 2022 TheKodeToad <TheKodeToad@proton.me>
 *  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/>.
 *
 * 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 "FlameResourcePages.h"
#include <QList>
#include <memory>
#include "modplatform/flame/FlameAPI.h"
#include "ui_ResourcePage.h"

#include "FlameResourceModels.h"
#include "ui/dialogs/ResourceDownloadDialog.h"

namespace ResourceDownload {

FlameModPage::FlameModPage(ModDownloadDialog* dialog, BaseInstance& instance) : ModPage(dialog, instance)
{
    m_model = new ModModel(instance, new FlameAPI(), Flame::debugName(), Flame::metaEntryBase());
    m_ui->packView->setModel(m_model);

    addSortings();

    // sometimes Qt just ignores virtual slots and doesn't work as intended it seems,
    // so it's best not to connect them in the parent's contructor...
    connect(m_ui->sortByBox, &QComboBox::currentIndexChanged, this, &FlameModPage::triggerSearch);
    connect(m_ui->packView->selectionModel(), &QItemSelectionModel::currentChanged, this, &FlameModPage::onSelectionChanged);
    connect(m_ui->versionSelectionBox, &QComboBox::currentIndexChanged, this, &FlameModPage::onVersionSelectionChanged);
    connect(m_ui->resourceSelectionButton, &QPushButton::clicked, this, &FlameModPage::onResourceSelected);

    m_ui->packDescription->setMetaEntry(metaEntryBase());
}

void FlameModPage::openUrl(const QUrl& url)
{
    if (url.scheme().isEmpty()) {
        QString query = url.query(QUrl::FullyDecoded);

        if (query.startsWith("remoteUrl=")) {
            // attempt to resolve url from warning page
            query.remove(0, 10);
            ModPage::openUrl({ QUrl::fromPercentEncoding(query.toUtf8()) });  // double decoding is necessary
            return;
        }
    }

    ModPage::openUrl(url);
}

FlameResourcePackPage::FlameResourcePackPage(ResourcePackDownloadDialog* dialog, BaseInstance& instance)
    : ResourcePackResourcePage(dialog, instance)
{
    m_model = new ResourcePackResourceModel(instance, new FlameAPI(), Flame::debugName(), Flame::metaEntryBase());
    m_ui->packView->setModel(m_model);

    addSortings();

    // sometimes Qt just ignores virtual slots and doesn't work as intended it seems,
    // so it's best not to connect them in the parent's contructor...
    connect(m_ui->sortByBox, &QComboBox::currentIndexChanged, this, &FlameResourcePackPage::triggerSearch);
    connect(m_ui->packView->selectionModel(), &QItemSelectionModel::currentChanged, this, &FlameResourcePackPage::onSelectionChanged);
    connect(m_ui->versionSelectionBox, &QComboBox::currentIndexChanged, this, &FlameResourcePackPage::onVersionSelectionChanged);
    connect(m_ui->resourceSelectionButton, &QPushButton::clicked, this, &FlameResourcePackPage::onResourceSelected);

    m_ui->packDescription->setMetaEntry(metaEntryBase());
}

void FlameResourcePackPage::openUrl(const QUrl& url)
{
    if (url.scheme().isEmpty()) {
        QString query = url.query(QUrl::FullyDecoded);

        if (query.startsWith("remoteUrl=")) {
            // attempt to resolve url from warning page
            query.remove(0, 10);
            ResourcePackResourcePage::openUrl({ QUrl::fromPercentEncoding(query.toUtf8()) });  // double decoding is necessary
            return;
        }
    }

    ResourcePackResourcePage::openUrl(url);
}

FlameTexturePackPage::FlameTexturePackPage(TexturePackDownloadDialog* dialog, BaseInstance& instance)
    : TexturePackResourcePage(dialog, instance)
{
    m_model = new FlameTexturePackModel(instance);
    m_ui->packView->setModel(m_model);

    addSortings();

    // sometimes Qt just ignores virtual slots and doesn't work as intended it seems,
    // so it's best not to connect them in the parent's contructor...
    connect(m_ui->sortByBox, &QComboBox::currentIndexChanged, this, &FlameTexturePackPage::triggerSearch);
    connect(m_ui->packView->selectionModel(), &QItemSelectionModel::currentChanged, this, &FlameTexturePackPage::onSelectionChanged);
    connect(m_ui->versionSelectionBox, &QComboBox::currentIndexChanged, this, &FlameTexturePackPage::onVersionSelectionChanged);
    connect(m_ui->resourceSelectionButton, &QPushButton::clicked, this, &FlameTexturePackPage::onResourceSelected);

    m_ui->packDescription->setMetaEntry(metaEntryBase());
}

void FlameTexturePackPage::openUrl(const QUrl& url)
{
    if (url.scheme().isEmpty()) {
        QString query = url.query(QUrl::FullyDecoded);

        if (query.startsWith("remoteUrl=")) {
            // attempt to resolve url from warning page
            query.remove(0, 10);
            ResourcePackResourcePage::openUrl({ QUrl::fromPercentEncoding(query.toUtf8()) });  // double decoding is necessary
            return;
        }
    }

    TexturePackResourcePage::openUrl(url);
}

void FlameDataPackPage::openUrl(const QUrl& url)
{
    if (url.scheme().isEmpty()) {
        QString query = url.query(QUrl::FullyDecoded);

        if (query.startsWith("remoteUrl=")) {
            // attempt to resolve url from warning page
            query.remove(0, 10);
            DataPackResourcePage::openUrl({ QUrl::fromPercentEncoding(query.toUtf8()) });  // double decoding is necessary
            return;
        }
    }

    DataPackResourcePage::openUrl(url);
}

FlameShaderPackPage::FlameShaderPackPage(ShaderPackDownloadDialog* dialog, BaseInstance& instance)
    : ShaderPackResourcePage(dialog, instance)
{
    m_model = new ShaderPackResourceModel(instance, new FlameAPI(), Flame::debugName(), Flame::metaEntryBase());
    m_ui->packView->setModel(m_model);

    addSortings();

    // sometimes Qt just ignores virtual slots and doesn't work as intended it seems,
    // so it's best not to connect them in the parent's constructor...
    connect(m_ui->sortByBox, &QComboBox::currentIndexChanged, this, &FlameShaderPackPage::triggerSearch);
    connect(m_ui->packView->selectionModel(), &QItemSelectionModel::currentChanged, this, &FlameShaderPackPage::onSelectionChanged);
    connect(m_ui->versionSelectionBox, &QComboBox::currentIndexChanged, this, &FlameShaderPackPage::onVersionSelectionChanged);
    connect(m_ui->resourceSelectionButton, &QPushButton::clicked, this, &FlameShaderPackPage::onResourceSelected);

    m_ui->packDescription->setMetaEntry(metaEntryBase());
}

FlameDataPackPage::FlameDataPackPage(DataPackDownloadDialog* dialog, BaseInstance& instance) : DataPackResourcePage(dialog, instance)
{
    m_model = new DataPackResourceModel(instance, new FlameAPI(), Flame::debugName(), Flame::metaEntryBase());
    m_ui->packView->setModel(m_model);

    addSortings();

    // sometimes Qt just ignores virtual slots and doesn't work as intended it seems,
    // so it's best not to connect them in the parent's constructor...
    connect(m_ui->sortByBox, &QComboBox::currentIndexChanged, this, &FlameDataPackPage::triggerSearch);
    connect(m_ui->packView->selectionModel(), &QItemSelectionModel::currentChanged, this, &FlameDataPackPage::onSelectionChanged);
    connect(m_ui->versionSelectionBox, &QComboBox::currentIndexChanged, this, &FlameDataPackPage::onVersionSelectionChanged);
    connect(m_ui->resourceSelectionButton, &QPushButton::clicked, this, &FlameDataPackPage::onResourceSelected);

    m_ui->packDescription->setMetaEntry(metaEntryBase());
}

void FlameShaderPackPage::openUrl(const QUrl& url)
{
    if (url.scheme().isEmpty()) {
        QString query = url.query(QUrl::FullyDecoded);

        if (query.startsWith("remoteUrl=")) {
            // attempt to resolve url from warning page
            query.remove(0, 10);
            ShaderPackResourcePage::openUrl({ QUrl::fromPercentEncoding(query.toUtf8()) });  // double decoding is necessary
            return;
        }
    }

    ShaderPackResourcePage::openUrl(url);
}

// I don't know why, but doing this on the parent class makes it so that
// other mod providers start loading before being selected, at least with
// my Qt, so we need to implement this in every derived class...
auto FlameModPage::shouldDisplay() const -> bool
{
    return true;
}
auto FlameResourcePackPage::shouldDisplay() const -> bool
{
    return true;
}
auto FlameTexturePackPage::shouldDisplay() const -> bool
{
    return true;
}
auto FlameShaderPackPage::shouldDisplay() const -> bool
{
    return true;
}
auto FlameDataPackPage::shouldDisplay() const -> bool
{
    return true;
}

std::unique_ptr<ModFilterWidget> FlameModPage::createFilterWidget()
{
    return ModFilterWidget::create(&static_cast<MinecraftInstance&>(m_baseInstance), false);
}

void FlameModPage::prepareProviderCategories()
{
    auto [task, response] = FlameAPI::getModCategories();
    m_categoriesTask = task;
    connect(m_categoriesTask.get(), &Task::succeeded, [this, response]() {
        auto categories = FlameAPI::loadModCategories(*response);
        m_filter_widget->setCategories(categories);
    });
    m_categoriesTask->start();
};
}  // namespace ResourceDownload
