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#include "RecordPath.h"
#include <algorithm>
#include <iomanip>
#include <iterator>
#include <sstream>
namespace TESData
{
std::string RecordPath::string() const
{
std::ostringstream ss;
ss << ":/";
for (int i = 0; i < m_Groups.size(); ++i) {
const TESFile::GroupData group = m_Groups[i];
if (group.hasFormType()) {
ss << group.formType().view() << "/";
} else if (group.hasParent()) {
if (i == 0 || !m_Groups[i - 1].hasParent() ||
m_Groups[i - 1].parent() != group.parent()) {
const auto parentId = group.parent();
const std::uint8_t localIndex = parentId >> 24U;
const std::string& owner = m_Files.at(localIndex);
ss << owner << "|";
ss << std::hex << std::setfill('0') << std::setw(6) << (parentId & 0xFFFFFF);
ss << "/";
} else {
switch (group.type()) {
case TESFile::GroupType::CellPersistentChildren:
ss << "Persistent/";
break;
case TESFile::GroupType::CellTemporaryChildren:
ss << "Temporary/";
break;
case TESFile::GroupType::CellVisibleDistantChildren:
ss << "Visible Distant/";
break;
}
}
} else if (group.hasBlock()) {
ss << group.block() << "/";
} else if (group.hasGridCell()) {
auto [x, y] = group.gridCell();
ss << x << ", " << y << "/";
}
}
if (hasFormId()) {
const auto id = formId();
const std::uint8_t localIndex = id >> 24U;
const std::string& owner = m_Files.at(localIndex);
ss << owner << "|";
ss << std::hex << std::setfill('0') << std::setw(6) << (id & 0xFFFFFF);
} else if (hasEditorId()) {
ss << editorId();
} else if (hasTypeId()) {
ss << typeId();
}
return ss.str();
}
void RecordPath::setFormId(std::uint32_t formId, std::span<const std::string> masters,
const std::string& file)
{
const std::uint8_t localIndex = formId >> 24U;
const std::string& owner = localIndex < masters.size() ? masters[localIndex] : file;
const std::uint8_t newIndex = static_cast<std::uint8_t>(
std::distance(std::begin(m_Files), TESFile::find(m_Files, owner)));
if (newIndex == m_Files.size()) {
m_Files.push_back(owner);
}
m_Identifier = (formId & 0xFFFFFF) | (newIndex << 24U);
}
void RecordPath::unsetFormId()
{
if (!hasFormId())
return;
const std::uint8_t localIndex = formId() >> 24U;
m_Identifier = {};
if (localIndex == m_Files.size() - 1) {
cleanLastFile();
}
}
void RecordPath::setEditorId(const std::string& editorId)
{
unsetFormId();
m_Identifier = editorId;
}
void RecordPath::setTypeId(TESFile::Type type)
{
unsetFormId();
m_Identifier = type;
}
void RecordPath::setIdentifier(const Identifier& identifier,
std::span<const std::string> masters)
{
if (std::holds_alternative<std::uint32_t>(identifier)) {
setFormId(std::get<std::uint32_t>(identifier), masters, "");
} else {
unsetFormId();
m_Identifier = identifier;
}
}
void RecordPath::push(TESFile::GroupData group, std::span<const std::string> masters,
const std::string& file)
{
if (group.hasParent()) {
const std::uint8_t localIndex = group.parent() >> 24U;
const std::string& owner = localIndex < masters.size() ? masters[localIndex] : file;
const std::uint8_t newIndex = static_cast<std::uint8_t>(
std::distance(std::begin(m_Files), TESFile::find(m_Files, owner)));
if (newIndex == m_Files.size()) {
m_Files.push_back(owner);
}
group.setLocalIndex(newIndex);
}
m_Groups.push_back(group);
}
void RecordPath::pop()
{
unsetFormId();
const auto& top = m_Groups.back();
const std::uint8_t localIndex = top.hasParent() ? top.parent() >> 24U : 0xFF;
m_Groups.pop_back();
if (localIndex == m_Files.size() - 1) {
cleanLastFile();
}
}
void RecordPath::cleanLastFile()
{
if (!std::ranges::any_of(m_Groups, [&](auto&& group) {
return group.hasParent() && group.parent() >> 24U == m_Files.size() - 1;
})) {
m_Files.pop_back();
}
}
} // namespace TESData
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