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// Copyright 2021 Dolphin Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <string>
#include <string_view>
#include <vector>
#include <fmt/format.h>
#include <jni.h>
#include "Common/FileSearch.h"
#include "Common/FileUtil.h"
#include "Common/StringUtil.h"
#include "DiscIO/RiivolutionParser.h"
#include "jni/AndroidCommon/AndroidCommon.h"
#include "jni/AndroidCommon/IDCache.h"
static std::vector<DiscIO::Riivolution::Disc>* GetPointer(JNIEnv* env, jobject obj)
{
return reinterpret_cast<std::vector<DiscIO::Riivolution::Disc>*>(
env->GetLongField(obj, IDCache::GetRiivolutionPatchesPointer()));
}
static std::vector<DiscIO::Riivolution::Disc>& GetReference(JNIEnv* env, jobject obj)
{
return *GetPointer(env, obj);
}
extern "C" {
JNIEXPORT jlong JNICALL
Java_org_dolphinemu_dolphinemu_features_riivolution_model_RiivolutionPatches_initialize(JNIEnv* env,
jclass obj)
{
return reinterpret_cast<jlong>(new std::vector<DiscIO::Riivolution::Disc>);
}
JNIEXPORT void JNICALL
Java_org_dolphinemu_dolphinemu_features_riivolution_model_RiivolutionPatches_finalize(JNIEnv* env,
jobject obj)
{
delete GetPointer(env, obj);
}
JNIEXPORT jint JNICALL
Java_org_dolphinemu_dolphinemu_features_riivolution_model_RiivolutionPatches_getDiscCount(
JNIEnv* env, jobject obj)
{
return GetReference(env, obj).size();
}
JNIEXPORT jstring JNICALL
Java_org_dolphinemu_dolphinemu_features_riivolution_model_RiivolutionPatches_getDiscName(
JNIEnv* env, jobject obj, jint disc_index)
{
std::string filename, extension;
SplitPath(GetReference(env, obj)[disc_index].m_xml_path, nullptr, &filename, &extension);
return ToJString(env, filename + extension);
}
JNIEXPORT jint JNICALL
Java_org_dolphinemu_dolphinemu_features_riivolution_model_RiivolutionPatches_getSectionCount(
JNIEnv* env, jobject obj, jint disc_index)
{
return GetReference(env, obj)[disc_index].m_sections.size();
}
JNIEXPORT jstring JNICALL
Java_org_dolphinemu_dolphinemu_features_riivolution_model_RiivolutionPatches_getSectionName(
JNIEnv* env, jobject obj, jint disc_index, jint section_index)
{
return ToJString(env, GetReference(env, obj)[disc_index].m_sections[section_index].m_name);
}
JNIEXPORT jint JNICALL
Java_org_dolphinemu_dolphinemu_features_riivolution_model_RiivolutionPatches_getOptionCount(
JNIEnv* env, jobject obj, jint disc_index, jint section_index)
{
return GetReference(env, obj)[disc_index].m_sections[section_index].m_options.size();
}
JNIEXPORT jstring JNICALL
Java_org_dolphinemu_dolphinemu_features_riivolution_model_RiivolutionPatches_getOptionName(
JNIEnv* env, jobject obj, jint disc_index, jint section_index, jint option_index)
{
return ToJString(
env,
GetReference(env, obj)[disc_index].m_sections[section_index].m_options[option_index].m_name);
}
JNIEXPORT jint JNICALL
Java_org_dolphinemu_dolphinemu_features_riivolution_model_RiivolutionPatches_getChoiceCount(
JNIEnv* env, jobject obj, jint disc_index, jint section_index, jint option_index)
{
return GetReference(env, obj)[disc_index]
.m_sections[section_index]
.m_options[option_index]
.m_choices.size();
}
JNIEXPORT jstring JNICALL
Java_org_dolphinemu_dolphinemu_features_riivolution_model_RiivolutionPatches_getChoiceName(
JNIEnv* env, jobject obj, jint disc_index, jint section_index, jint option_index,
jint choice_index)
{
return ToJString(env, GetReference(env, obj)[disc_index]
.m_sections[section_index]
.m_options[option_index]
.m_choices[choice_index]
.m_name);
}
JNIEXPORT jint JNICALL
Java_org_dolphinemu_dolphinemu_features_riivolution_model_RiivolutionPatches_getSelectedChoice(
JNIEnv* env, jobject obj, jint disc_index, jint section_index, jint option_index)
{
return GetReference(env, obj)[disc_index]
.m_sections[section_index]
.m_options[option_index]
.m_selected_choice;
}
JNIEXPORT void JNICALL
Java_org_dolphinemu_dolphinemu_features_riivolution_model_RiivolutionPatches_setSelectedChoiceImpl(
JNIEnv* env, jobject obj, jint disc_index, jint section_index, jint option_index,
jint choice_index)
{
GetReference(env, obj)[disc_index]
.m_sections[section_index]
.m_options[option_index]
.m_selected_choice = choice_index;
}
static std::optional<DiscIO::Riivolution::Config> LoadConfigXML(const std::string& root_directory,
std::string_view game_id)
{
// The way Riivolution stores settings only makes sense for standard game IDs.
if (!(game_id.size() == 4 || game_id.size() == 6))
return std::nullopt;
return DiscIO::Riivolution::ParseConfigFile(
fmt::format("{}/riivolution/config/{}.xml", root_directory, game_id.substr(0, 4)));
}
JNIEXPORT void JNICALL
Java_org_dolphinemu_dolphinemu_features_riivolution_model_RiivolutionPatches_loadConfigImpl(
JNIEnv* env, jobject obj, jstring j_game_id, jint revision, jint disc_number)
{
const std::string game_id = GetJString(env, j_game_id);
auto& discs = GetReference(env, obj);
const std::string& riivolution_dir = File::GetUserPath(D_RIIVOLUTION_IDX);
const auto config = LoadConfigXML(riivolution_dir, game_id);
discs.clear();
for (const std::string& path : Common::DoFileSearch({riivolution_dir + "riivolution"}, {".xml"}))
{
auto parsed = DiscIO::Riivolution::ParseFile(path);
if (!parsed || !parsed->IsValidForGame(game_id, revision, disc_number))
continue;
if (config)
DiscIO::Riivolution::ApplyConfigDefaults(&*parsed, *config);
discs.emplace_back(std::move(*parsed));
}
}
JNIEXPORT void JNICALL
Java_org_dolphinemu_dolphinemu_features_riivolution_model_RiivolutionPatches_saveConfigImpl(
JNIEnv* env, jobject obj, jstring j_game_id)
{
const std::string game_id = GetJString(env, j_game_id);
if (!(game_id.size() == 4 || game_id.size() == 6))
return;
DiscIO::Riivolution::Config config;
for (const auto& disc : GetReference(env, obj))
{
for (const auto& section : disc.m_sections)
{
for (const auto& option : section.m_options)
{
std::string id = option.m_id.empty() ? (section.m_name + option.m_name) : option.m_id;
config.m_options.emplace_back(
DiscIO::Riivolution::ConfigOption{std::move(id), option.m_selected_choice});
}
}
}
const std::string& root = File::GetUserPath(D_RIIVOLUTION_IDX);
DiscIO::Riivolution::WriteConfigFile(
fmt::format("{}/riivolution/config/{}.xml", root, game_id.substr(0, 4)), config);
}
}
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