From 865b20057120a61cfd26f5eea9aa68243efc3319 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20Mr=C3=A1zek?= <peterix@gmail.com>
Date: Fri, 3 Apr 2015 11:55:16 +0200
Subject: GH-856 add profile strategy for FTB packs

---
 logic/ftb/FTBProfileStrategy.cpp | 163 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 163 insertions(+)
 create mode 100644 logic/ftb/FTBProfileStrategy.cpp

(limited to 'logic/ftb/FTBProfileStrategy.cpp')

diff --git a/logic/ftb/FTBProfileStrategy.cpp b/logic/ftb/FTBProfileStrategy.cpp
new file mode 100644
index 00000000..0a4984f7
--- /dev/null
+++ b/logic/ftb/FTBProfileStrategy.cpp
@@ -0,0 +1,163 @@
+#include "logic/ftb/FTBProfileStrategy.h"
+#include "logic/minecraft/VersionBuildError.h"
+#include "logic/ftb/OneSixFTBInstance.h"
+#include "logic/minecraft/MinecraftVersionList.h"
+
+#include "MultiMC.h"
+
+#include <pathutils.h>
+#include <QDir>
+#include <QUuid>
+#include <QJsonDocument>
+#include <QJsonArray>
+
+FTBProfileStrategy::FTBProfileStrategy(OneSixFTBInstance* instance) : OneSixProfileStrategy(instance)
+{
+}
+
+void FTBProfileStrategy::loadDefaultBuiltinPatches()
+{
+	auto mcVersion = m_instance->intendedVersionId();
+
+	ProfilePatchPtr minecraftPatch;
+	{
+		auto mcJson = m_instance->versionsPath().absoluteFilePath(mcVersion + "/" + mcVersion + ".json");
+		// load up the base minecraft patch
+		if(QFile::exists(mcJson))
+		{
+			auto file = ProfileUtils::parseJsonFile(QFileInfo(mcJson), false);
+			file->fileId = "net.minecraft";
+			file->name = "Minecraft (FTB tracked)";
+			if(file->version.isEmpty())
+			{
+				file->version = mcVersion;
+			}
+			minecraftPatch = std::dynamic_pointer_cast<ProfilePatch>(file);
+		}
+		else
+		{
+			throw VersionIncomplete("net.minecraft");
+		}
+		minecraftPatch->setOrder(-2);
+	}
+	profile->appendPatch(minecraftPatch);
+
+	ProfilePatchPtr packPatch;
+	{
+		auto mcJson = m_instance->minecraftRoot() + "/pack.json";
+		// load up the base minecraft patch
+		if(QFile::exists(mcJson))
+		{
+			auto file = ProfileUtils::parseJsonFile(QFileInfo(mcJson), false, true);
+			file->fileId = "org.multimc.ftb.pack";
+			file->name = QString("%1 (FTB tracked)").arg(m_instance->name());
+			if(file->version.isEmpty())
+			{
+				file->version = mcVersion;
+			}
+			minecraftPatch = std::dynamic_pointer_cast<ProfilePatch>(file);
+		}
+		else
+		{
+			throw VersionIncomplete("org.multimc.ftb.pack");
+		}
+		minecraftPatch->setOrder(1);
+	}
+	profile->appendPatch(minecraftPatch);
+
+}
+
+void FTBProfileStrategy::loadUserPatches()
+{
+	// load all patches, put into map for ordering, apply in the right order
+	ProfileUtils::PatchOrder userOrder;
+	ProfileUtils::readOverrideOrders(PathCombine(m_instance->instanceRoot(), "order.json"), userOrder);
+	QDir patches(PathCombine(m_instance->instanceRoot(),"patches"));
+
+	// first, load things by sort order.
+	for (auto id : userOrder)
+	{
+		// ignore builtins
+		if (id == "net.minecraft")
+			continue;
+		if (id == "org.lwjgl")
+			continue;
+		// parse the file
+		QString filename = patches.absoluteFilePath(id + ".json");
+		QFileInfo finfo(filename);
+		if(!finfo.exists())
+		{
+			QLOG_INFO() << "Patch file " << filename << " was deleted by external means...";
+			continue;
+		}
+		QLOG_INFO() << "Reading" << filename << "by user order";
+		auto file = ProfileUtils::parseJsonFile(finfo, false);
+		// sanity check. prevent tampering with files.
+		if (file->fileId != id)
+		{
+			throw VersionBuildError(
+				QObject::tr("load id %1 does not match internal id %2").arg(id, file->fileId));
+		}
+		profile->appendPatch(file);
+	}
+	// now load the rest by internal preference.
+	QMap<int, QPair<QString, VersionFilePtr>> files;
+	for (auto info : patches.entryInfoList(QStringList() << "*.json", QDir::Files))
+	{
+		// parse the file
+		QLOG_INFO() << "Reading" << info.fileName();
+		auto file = ProfileUtils::parseJsonFile(info, true);
+		// ignore builtins
+		if (file->fileId == "net.minecraft")
+			continue;
+		if (file->fileId == "org.lwjgl")
+			continue;
+		// do not load what we already loaded in the first pass
+		if (userOrder.contains(file->fileId))
+			continue;
+		if (files.contains(file->order))
+		{
+			// FIXME: do not throw?
+			throw VersionBuildError(QObject::tr("%1 has the same order as %2")
+										.arg(file->fileId, files[file->order].second->fileId));
+		}
+		files.insert(file->order, qMakePair(info.fileName(), file));
+	}
+	for (auto order : files.keys())
+	{
+		auto &filePair = files[order];
+		profile->appendPatch(filePair.second);
+	}
+}
+
+
+void FTBProfileStrategy::load()
+{
+	profile->clearPatches();
+
+	loadDefaultBuiltinPatches();
+	loadUserPatches();
+
+	profile->finalize();
+}
+
+bool FTBProfileStrategy::saveOrder(ProfileUtils::PatchOrder order)
+{
+	return false;
+}
+
+bool FTBProfileStrategy::resetOrder()
+{
+	return false;
+}
+
+bool FTBProfileStrategy::removePatch(ProfilePatchPtr patch)
+{
+	return false;
+}
+
+bool FTBProfileStrategy::installJarMods(QStringList filepaths)
+{
+	return false;
+}
+
-- 
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