freeShop/src/AppItem.cpp

#include <cpp3ds/System/Err.hpp>
#include <iostream>
#include <cpp3ds/System/I18n.hpp>
#include "AssetManager.hpp"
#include "AppItem.hpp"
#include "Util.hpp"
#include "TitleKeys.hpp"
#include "Theme.hpp"
#include "DownloadQueue.hpp"
#include <sstream>
#include "Notification.hpp"
#include "Installer.hpp"
#include "States/BrowseState.hpp"
#include "States/DialogState.hpp"
#ifndef EMULATION
#include <3ds.h>
#endif

namespace {

std::vector<std::unique_ptr<cpp3ds::Texture>> textures;

#ifdef _3DS
typedef struct {
    u16 shortDescription[0x40];
    u16 longDescription[0x80];
    u16 publisher[0x40];
} SMDH_title;

typedef struct {
    char magic[0x04];
    u16 version;
    u16 reserved1;
    SMDH_title titles[0x10];
    u8 ratings[0x10];
    u32 region;
    u32 matchMakerId;
    u64 matchMakerBitId;
    u32 flags;
    u16 eulaVersion;
    u16 reserved;
    u32 optimalBannerFrame;
    u32 streetpassId;
    u64 reserved2;
    u8 smallIcon[0x480];
    u8 largeIcon[0x1200];
} SMDH;
#endif

}


namespace FreeShop
{

AppItem::AppItem()
	: m_installed(false)
	, m_regions(0)
	, m_languages(0)
	, m_iconIndex(-1)
	, m_iconRect(cpp3ds::IntRect(0, 0, 48, 48))
	, m_systemIconTexture(nullptr)
	, m_threadSleepInstall(&AppItem::queueForSleepInstallThread, this)
{
	if (Theme::isMissingIconThemed) {
		cpp3ds::Texture &texture = AssetManager<cpp3ds::Texture>::get(FREESHOP_DIR "/theme/images/missing-icon.png");
		texture.setSmooth(true);
		m_iconTexture = &texture;
	} else {
		cpp3ds::Texture &texture = AssetManager<cpp3ds::Texture>::get("images/missing-icon.png");
		texture.setSmooth(true);
		m_iconTexture = &texture;
	}
}

AppItem::~AppItem()
{
	m_threadSleepInstall.wait();
	delete m_systemIconTexture;
}

const cpp3ds::String &AppItem::getTitle() const
{
	return m_title;
}

void AppItem::loadFromJSON(const char* titleId, const rapidjson::Value &json)
{
	m_genres.clear();
	m_features.clear();
	m_seed.clear();
	m_languages = 0;

	m_titleIdStr = titleId;
	m_titleId = strtoull(titleId, 0, 16);
	m_updates = TitleKeys::getRelated(m_titleId, TitleKeys::Update);
	m_demos = TitleKeys::getRelated(m_titleId, TitleKeys::Demo);
	m_dlc = TitleKeys::getRelated(m_titleId, TitleKeys::DLC);
	m_isSleepBusy = false;

	const char *title = json[0].GetString();
	m_title = cpp3ds::String::fromUtf8(title, title + json[0].GetStringLength());
	m_normalizedTitle = json[1].GetString();
	m_contentId = json[2].GetString();
	m_regions = json[3].GetInt();
	m_uriRegion = json[4].GetString();
	m_filesize = json[5].GetUint64();

	int iconIndex = json[6].GetInt();
	if (iconIndex >= 0)
		setIconIndex(iconIndex);

	// Crypto seed
	std::string seed = json[7].GetString();
	if (!seed.empty())
	{
		m_seed.clear();
		for (int i = 0; i < 16; ++i)
		{
			std::string byteStr = seed.substr(i*2, 2);
			char byte = strtol(byteStr.c_str(), NULL, 16);
			m_seed.push_back(byte);
		}
	}

	// Genres
	auto genres = json[8].GetArray();
	for (int i = 0; i < genres.Size(); ++i)
		m_genres.push_back(genres[i].GetInt());
	// Languages
	auto languages = json[9].GetArray();
	for (int i = 0; i < languages.Size(); ++i)
	{
		std::string lang(languages[i].GetString());
		if ("ja" == lang) m_languages |= Japanese;
		else if ("en" == lang) m_languages |= English;
		else if ("es" == lang) m_languages |= Spanish;
		else if ("fr" == lang) m_languages |= French;
		else if ("de" == lang) m_languages |= German;
		else if ("it" == lang) m_languages |= Italian;
		else if ("nl" == lang) m_languages |= Dutch;
		else if ("pt" == lang) m_languages |= Portuguese;
		else if ("ru" == lang) m_languages |= Russian;
	}
	// Features
	auto features = json[10].GetArray();
	for (int i = 0; i < features.Size(); ++i)
		m_features.push_back(features[i].GetInt());

	if (!json[11].IsNull())
		m_voteScore = json[11].GetFloat();
	m_voteCount = json[12].GetInt();
	m_releaseDate = json[13].GetInt();
	m_productCode = json[14].GetString();

	m_platform = json[15].GetInt();
	m_publisher = json[16].GetInt();
}

void AppItem::loadFromSystemTitleId(cpp3ds::Uint64 titleId)
{
	m_titleId = titleId;
	m_titleIdStr = _("%016llX", titleId);
	m_updates = TitleKeys::getRelated(m_titleId, TitleKeys::Update);
	m_demos = TitleKeys::getRelated(m_titleId, TitleKeys::Demo);
	m_dlc = TitleKeys::getRelated(m_titleId, TitleKeys::DLC);

#ifdef _3DS
	Result res = 0;
	Handle fileHandle;
	char productCode[12] = {'\0'};

	AM_TitleEntry titleInfo;
	AM_GetTitleInfo(MEDIATYPE_NAND, 1, &titleId, &titleInfo);
	AM_GetTitleProductCode(MEDIATYPE_NAND, titleId, productCode);

	m_title = productCode;
	if (m_title.toAnsiString().compare(0, 9, "CTR-N-HMM") == 0)
		m_title = _("Home Menu Themes");

	static const u32 filePath[5] = {0x0, 0x0, 0x2, 0x6E6F6369, 0x0};
	u32 archivePath[4] = {(u32) (titleId & 0xFFFFFFFF), (u32) ((titleId >> 32) & 0xFFFFFFFF), MEDIATYPE_NAND, 0x0};
	FS_Path binArchPath = {PATH_BINARY, 0x10, archivePath};
    FS_Path binFilePath = {PATH_BINARY, 0x14, filePath};

	if(R_SUCCEEDED(res = FSUSER_OpenFileDirectly(&fileHandle, ARCHIVE_SAVEDATA_AND_CONTENT, binArchPath, binFilePath, FS_OPEN_READ, 0)))
	{
		auto smdh = new SMDH();
		if (smdh)
		{
			FSFILE_Read(fileHandle, nullptr, 0, smdh, sizeof(SMDH));

			if (smdh->magic[0] == 'S' && smdh->magic[1] == 'M' && smdh->magic[2] == 'D' && smdh->magic[3] == 'H')
			{
				u8 systemLanguage = CFG_LANGUAGE_EN;
				CFGU_GetSystemLanguage(&systemLanguage);

				u16 *title = smdh->titles[systemLanguage].shortDescription;
				m_title = cpp3ds::String::fromUtf16(title, title + 0x40);

				delete m_systemIconTexture;
				m_systemIconTexture = new cpp3ds::Texture();
				m_systemIconTexture->loadFromPreprocessedMemory(smdh->largeIcon, sizeof(smdh->largeIcon), 48, 48, GPU_RGB565);
			}
			delete smdh;
		}
		FSFILE_Close(fileHandle);
	}
#else
	m_title = m_titleIdStr;
#endif
	m_normalizedTitle = m_title;
	for (auto &c : m_normalizedTitle)
		c = std::tolower(c);
}

void AppItem::setIconIndex(size_t iconIndex)
{
	size_t textureIndex = iconIndex / 441;
	iconIndex %= 441;

	// Load texture from file if not done already
	if (textures.size() < textureIndex + 1)
	{
		for (int i = textures.size(); i <= textureIndex; ++i)
		{
			std::unique_ptr<cpp3ds::Texture> texture(new cpp3ds::Texture());
#ifdef EMULATION
			texture->loadFromFile(_(FREESHOP_DIR "/cache/images/icons%d.jpg", i));
#else
			texture->loadFromPreprocessedFile(_(FREESHOP_DIR "/cache/images/icons%d.bin", i), 1024, 1024, GPU_ETC1);
#endif
			texture->setSmooth(true);
			textures.push_back(std::move(texture));
		}
	}

	m_iconIndex = iconIndex;
	m_iconTexture = textures[textureIndex].get();

	int x = (iconIndex / 21) * 48;
	int y = (iconIndex % 21) * 48;
	m_iconRect = cpp3ds::IntRect(x, y, 48, 48);
}

bool AppItem::isCached() const
{
	return pathExists(getJsonFilename().c_str());
}

const std::string AppItem::getJsonFilename() const
{
	std::string filename = FREESHOP_DIR "/tmp/" + getTitleIdStr() + "/data.json";
	return filename;
}

void AppItem::setInstalled(bool installed)
{
	m_installed = installed;
}

bool AppItem::isInstalled() const
{
	return m_installed;
}

cpp3ds::Uint64 AppItem::getFilesize() const
{
	return m_filesize;
}

const std::string &AppItem::getNormalizedTitle() const
{
	return m_normalizedTitle;
}

const std::string &AppItem::getTitleIdStr() const
{
	return m_titleIdStr;
}

cpp3ds::Uint64 AppItem::getTitleId() const
{
	return m_titleId;
}

const std::string &AppItem::getContentId() const
{
	return m_contentId;
}

const std::string &AppItem::getUriRegion() const
{
	return m_uriRegion;
}

int AppItem::getRegions() const
{
	return m_regions;
}

int AppItem::getLanguages() const
{
	return m_languages;
}

const std::vector<char> &AppItem::getSeed() const
{
	return m_seed;
}

const std::vector<int> &AppItem::getGenres() const
{
	return m_genres;
}

int AppItem::getPlatform() const
{
	return m_platform;
}

int AppItem::getPublisher() const
{
	return m_publisher;
}

int AppItem::getIconIndex() const
{
	return m_iconIndex;
}

const cpp3ds::Texture *AppItem::getIcon(cpp3ds::IntRect &outRect) const
{
	outRect = m_iconRect;
	return m_systemIconTexture ? : m_iconTexture;
}

void AppItem::queueForInstall()
{
	DownloadQueue::getInstance().addDownload(shared_from_this());
	for (auto &id : m_updates)
		DownloadQueue::getInstance().addDownload(shared_from_this(), id);
	for (auto &id : m_dlc)
		DownloadQueue::getInstance().addDownload(shared_from_this(), id);
}

void AppItem::queueForSleepInstall(bool installRelated)
{
#ifndef EMULATION
	if (g_isLatestFirmwareVersion) {
		if (m_isSleepBusy) {
			Notification::spawn(_("Already queued for sleep installation: \n%s", m_title.toAnsiString().c_str()));
		} else {
			m_sleepInstallRelated = installRelated;
			m_threadSleepInstall.launch();
		}
	} else {
		Notification::spawn(_("A system update is required to download in sleep mode."));
	}
#endif
}

void AppItem::queueForSleepInstallThread()
{
#ifndef EMULATION
	m_isSleepBusy = true;

	Notification::spawn(_("Preparing for sleep installation: \n%s", m_title.toAnsiString().c_str()));
	DownloadQueue::getInstance().addSleepDownload(shared_from_this(), m_titleId, m_title);
	
	if (m_sleepInstallRelated) {
		for (auto &id : m_updates)
			DownloadQueue::getInstance().addSleepDownload(shared_from_this(), id, m_title);
		for (auto &id : m_dlc)
			DownloadQueue::getInstance().addSleepDownload(shared_from_this(), id, m_title);
	}

	m_isSleepBusy = false;
#endif
}

void AppItem::removeSleepInstall(bool removeRelated)
{
#ifndef EMULATION
	m_removeSleepRelated = removeRelated;
	askUserToRemove(m_titleId, m_title);
	
	if (m_removeSleepRelated) {
		for (auto &id : m_updates)
			askUserToRemove(id, _("[Update] %s", m_title.toAnsiString().c_str()));
		for (auto &id : m_dlc)
			askUserToRemove(id, _("[DLC] %s", m_title.toAnsiString().c_str()));
	}
#endif
}

void AppItem::askUserToRemove(cpp3ds::Uint64 titleID, cpp3ds::String titleName)
{
#ifndef EMULATION
	g_browseState->requestStackPush(States::Dialog, false, [=](void *data) mutable {
		auto event = reinterpret_cast<DialogState::Event*>(data);
		if (event->type == DialogState::GetText)
		{
			auto str = reinterpret_cast<cpp3ds::String*>(event->data);
			*str = _("%s\n\nAre you sure you want to cancel\nthis installation and lose all progress?", titleName.toAnsiString().c_str());
			return true;
		}
		else if (event->type == DialogState::Response)
		{
			bool *accepted = reinterpret_cast<bool*>(event->data);
			if (*accepted)
			{
				NIMS_UnregisterTask(titleID);
				Notification::spawn(_("Sleep download canceled: \n%s", titleName.toAnsiString().c_str()));
			}
			return true;
		}
		return false;
	});
#endif
}

const std::vector<cpp3ds::Uint64> &AppItem::getUpdates() const
{
	return m_updates;
}

const std::vector<cpp3ds::Uint64> &AppItem::getDemos() const
{
	return m_demos;
}
const std::vector<cpp3ds::Uint64> &AppItem::getDLC() const
{
	return m_dlc;
}

float AppItem::getVoteScore() const
{
	return m_voteScore;
}

int AppItem::getVoteCount() const
{
	return m_voteCount;
}

time_t AppItem::getReleaseDate() const
{
	return m_releaseDate;
}

const std::string &AppItem::getProductCode() const
{
	return m_productCode;
}

bool AppItem::isSleepBusy() const
{
	return m_isSleepBusy;
}

void AppItem::setSleepBusy(bool newState)
{
	m_isSleepBusy = newState;
}

} // namespace FreeShop