Added CatPacks

Signed-off-by: Trial97 <alexandru.tripon97@gmail.com>

1 files changed, 109 insertions, 0 deletions

diff --git a/launcher/ui/themes/CatPack.cpp b/launcher/ui/themes/CatPack.cpp
new file mode 100644
index 00000000..e74b9709
--- /dev/null
+++ b/launcher/ui/themes/CatPack.cpp
@@ -0,0 +1,109 @@
+// 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/>.
+ *
+ * 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 "ui/themes/CatPack.h"
+#include <qdatetime.h>
+#include <qjsonarray.h>
+#include <qjsonobject.h>
+#include <qobject.h>
+#include <QDateTime>
+#include <QDir>
+#include <QFileInfo>
+#include "FileSystem.h"
+#include "Json.h"
+#include "ui/themes/ThemeManager.h"
+
+QString BasicCatPack::path()
+{
+    const QDateTime now = QDateTime::currentDateTime();
+    const QDateTime birthday(QDate(now.date().year(), 11, 30), QTime(0, 0));
+    const QDateTime xmas(QDate(now.date().year(), 12, 25), QTime(0, 0));
+    const QDateTime halloween(QDate(now.date().year(), 10, 31), QTime(0, 0));
+
+    QString cat = QString(":/backgrounds/%1").arg(m_id);
+    if (std::abs(now.daysTo(xmas)) <= 4) {
+        cat += "-xmas";
+    } else if (std::abs(now.daysTo(halloween)) <= 4) {
+        cat += "-spooky";
+    } else if (std::abs(now.daysTo(birthday)) <= 12) {
+        cat += "-bday";
+    }
+    return cat;
+}
+
+JsonCatPack::JsonCatPack(QFileInfo& manifestInfo) : BasicCatPack(manifestInfo.dir().dirName())
+{
+    QString path = FS::PathCombine("catpacks", m_id);
+
+    if (!FS::ensureFolderPathExists(path)) {
+        themeWarningLog() << "couldn't create folder for catpack!";
+        return;
+    }
+
+    if (manifestInfo.exists() && manifestInfo.isFile()) {
+        try {
+            auto doc = Json::requireDocument(manifestInfo.absoluteFilePath(), "CatPack JSON file");
+            const auto root = doc.object();
+            m_name = Json::requireString(root, "name", "Catpack name");
+            m_id = Json::requireString(root, "id", "Catpack ID");
+            m_defaultPath = FS::PathCombine(path, Json::requireString(root, "default", "Deafult Cat"));
+            auto variants = Json::ensureArray(root, "variants", QJsonArray(), "Catpack Variants");
+            for (auto v : variants) {
+                auto variant = Json::ensureObject(v, QJsonObject(), "Cat variant");
+                m_variants << Variant{ FS::PathCombine(path, Json::requireString(variant, "path", "Variant path")),
+                                       date(Json::requireString(variant, "startTime", "Variant startTime")),
+                                       date(Json::requireString(variant, "endTime", "Variant endTime")) };
+            }
+
+        } catch (const Exception& e) {
+            themeWarningLog() << "Couldn't load catpack json: " << e.cause();
+            return;
+        }
+    } else {
+        themeDebugLog() << "No catpack json present.";
+    }
+}
+
+QString JsonCatPack::path()
+{
+    const QDateTime now = QDateTime::currentDateTime();
+    for (auto var : m_variants) {
+        QDateTime startDate(QDate(now.date().year(), var.startTime.mounth, var.startTime.day), QTime(0, 0));
+        QDateTime endDate(QDate(now.date().year(), var.endTime.mounth, var.endTime.day), QTime(0, 0));
+        if (startDate.daysTo(now) > 0 && now.daysTo(endDate) > 0)
+            return var.path;
+    }
+    return m_defaultPath;
+}