amuse/lib/AudioGroup.cpp

#include "amuse/AudioGroup.hpp"

#include <regex>
#include <sstream>

#include "amuse/AudioGroupData.hpp"

#include <athena/FileReader.hpp>
#include <fmt/ostream.h>


using namespace std::literals;

namespace amuse {

void AudioGroup::assign(const AudioGroupData& data) {
  m_pool = AudioGroupPool::CreateAudioGroupPool(data);
  m_proj = AudioGroupProject::CreateAudioGroupProject(data);
  m_sdir = AudioGroupSampleDirectory::CreateAudioGroupSampleDirectory(data);
  m_samp = data.getSamp();
}
void AudioGroup::assign(std::string_view groupPath) {
  /* Reverse order when loading intermediates */
  m_groupPath = groupPath;
  m_sdir = AudioGroupSampleDirectory::CreateAudioGroupSampleDirectory(groupPath);
  m_pool = AudioGroupPool::CreateAudioGroupPool(groupPath);
  m_proj = AudioGroupProject::CreateAudioGroupProject(groupPath);
  m_samp = nullptr;
}
void AudioGroup::assign(const AudioGroup& data, std::string_view groupPath) {
  /* Reverse order when loading intermediates */
  m_groupPath = groupPath;
  m_sdir = AudioGroupSampleDirectory::CreateAudioGroupSampleDirectory(groupPath);
  m_pool = AudioGroupPool::CreateAudioGroupPool(groupPath);
  m_proj = AudioGroupProject::CreateAudioGroupProject(data.getProj());
  m_samp = nullptr;
}

const SampleEntry* AudioGroup::getSample(SampleId sfxId) const {
  auto search = m_sdir.m_entries.find(sfxId);
  if (search == m_sdir.m_entries.cend())
    return nullptr;
  return search->second.get();
}

std::string AudioGroup::getSampleBasePath(SampleId sfxId) const {
  return m_groupPath + '/' + SampleId::CurNameDB->resolveNameFromId(sfxId).data();
}

std::pair<ObjToken<SampleEntryData>, const unsigned char*> AudioGroup::getSampleData(SampleId sfxId,
                                                                                     const SampleEntry* sample) const {
  if (sample->m_data->m_looseData) {
    std::string basePath = getSampleBasePath(sfxId);
    const_cast<SampleEntry*>(sample)->loadLooseData(basePath);
    return {sample->m_data, sample->m_data->m_looseData.get()};
  }
  return {sample->m_data, m_samp + sample->m_data->m_sampleOff};
}

SampleFileState AudioGroup::getSampleFileState(SampleId sfxId, const SampleEntry* sample, std::string* pathOut) const {
  if (sample->m_data->m_looseData) {
    std::string basePath = getSampleBasePath(sfxId);
    return sample->getFileState(basePath, pathOut);
  }
  if (sample->m_data->isFormatDSP() || sample->m_data->getSampleFormat() == SampleFormat::N64)
    return SampleFileState::MemoryOnlyCompressed;
  return SampleFileState::MemoryOnlyWAV;
}

void AudioGroup::patchSampleMetadata(SampleId sfxId, const SampleEntry* sample) const {
  if (sample->m_data->m_looseData) {
    std::string basePath = getSampleBasePath(sfxId);
    sample->patchSampleMetadata(basePath);
  }
}

void AudioGroup::makeWAVVersion(SampleId sfxId, const SampleEntry* sample) const {
  if (sample->m_data->m_looseData) {
    m_sdir._extractWAV(sfxId, *sample->m_data, m_groupPath, sample->m_data->m_looseData.get());
  }
}

void AudioGroup::makeCompressedVersion(SampleId sfxId, const SampleEntry* sample) const {
  if (sample->m_data->m_looseData) {
    m_sdir._extractCompressed(sfxId, *sample->m_data, m_groupPath, sample->m_data->m_looseData.get(), true);
  }
}

void AudioGroupDatabase::renameSample(SampleId id, std::string_view str) {
  std::string oldBasePath = getSampleBasePath(id);
  SampleId::CurNameDB->rename(id, str);
  std::string newBasePath = getSampleBasePath(id);
  Rename((oldBasePath + ".wav").c_str(), (newBasePath + ".wav").c_str());
  Rename((oldBasePath + ".dsp").c_str(), (newBasePath + ".dsp").c_str());
  Rename((oldBasePath + ".vadpcm").c_str(), (newBasePath + ".vadpcm").c_str());
}

void AudioGroupDatabase::deleteSample(SampleId id) {
  std::string basePath = getSampleBasePath(id);
  Unlink((basePath + ".wav").c_str());
  Unlink((basePath + ".dsp").c_str());
  Unlink((basePath + ".vadpcm").c_str());
}

void AudioGroupDatabase::copySampleInto(const std::string& basePath, const std::string& newBasePath) {
  Copy((basePath + ".wav").c_str(), (newBasePath + ".wav").c_str());
  Copy((basePath + ".dsp").c_str(), (newBasePath + ".dsp").c_str());
  Copy((basePath + ".vadpcm").c_str(), (newBasePath + ".vadpcm").c_str());
}

void AudioGroupDatabase::_recursiveRenameMacro(SoundMacroId id, std::string_view str, int& macroIdx,
                                               std::unordered_set<SoundMacroId>& renamedIds) {
  if (renamedIds.find(id) != renamedIds.cend())
    return;
  if (const SoundMacro* macro = getPool().soundMacro(id)) {
    if (!strncmp(SoundMacroId::CurNameDB->resolveNameFromId(id).data(), "macro", 5)) {
      std::string macroName("macro"sv);
      if (macroIdx)
        macroName += fmt::format(FMT_STRING("{}"), macroIdx);
      macroName += '_';
      macroName += str;
      ++macroIdx;
      SoundMacroId::CurNameDB->rename(id, macroName);
      renamedIds.insert(id);
      int sampleIdx = 0;
      for (const auto& cmd : macro->m_cmds) {
        switch (cmd->Isa()) {
        case SoundMacro::CmdOp::StartSample: {
          SoundMacro::CmdStartSample* ss = static_cast<SoundMacro::CmdStartSample*>(cmd.get());
          if (!strncmp(SampleId::CurNameDB->resolveNameFromId(ss->sample.id).data(), "sample", 6)) {
            std::string sampleName("sample"sv);
            if (sampleIdx)
              sampleName += fmt::format(FMT_STRING("{}"), sampleIdx);
            sampleName += '_';
            sampleName += macroName;
            ++sampleIdx;
            renameSample(ss->sample.id, sampleName);
          }
          break;
        }
        case SoundMacro::CmdOp::SplitKey:
          _recursiveRenameMacro(static_cast<SoundMacro::CmdSplitKey*>(cmd.get())->macro, str, macroIdx, renamedIds);
          break;
        case SoundMacro::CmdOp::SplitVel:
          _recursiveRenameMacro(static_cast<SoundMacro::CmdSplitVel*>(cmd.get())->macro, str, macroIdx, renamedIds);
          break;
        case SoundMacro::CmdOp::Goto:
          _recursiveRenameMacro(static_cast<SoundMacro::CmdGoto*>(cmd.get())->macro, str, macroIdx, renamedIds);
          break;
        case SoundMacro::CmdOp::PlayMacro:
          _recursiveRenameMacro(static_cast<SoundMacro::CmdPlayMacro*>(cmd.get())->macro, str, macroIdx, renamedIds);
          break;
        case SoundMacro::CmdOp::SplitMod:
          _recursiveRenameMacro(static_cast<SoundMacro::CmdSplitMod*>(cmd.get())->macro, str, macroIdx, renamedIds);
          break;
        case SoundMacro::CmdOp::SplitRnd:
          _recursiveRenameMacro(static_cast<SoundMacro::CmdSplitRnd*>(cmd.get())->macro, str, macroIdx, renamedIds);
          break;
        case SoundMacro::CmdOp::GoSub:
          _recursiveRenameMacro(static_cast<SoundMacro::CmdGoSub*>(cmd.get())->macro, str, macroIdx, renamedIds);
          break;
        case SoundMacro::CmdOp::TrapEvent:
          _recursiveRenameMacro(static_cast<SoundMacro::CmdTrapEvent*>(cmd.get())->macro, str, macroIdx, renamedIds);
          break;
        case SoundMacro::CmdOp::SendMessage:
          _recursiveRenameMacro(static_cast<SoundMacro::CmdSendMessage*>(cmd.get())->macro, str, macroIdx, renamedIds);
          break;
        default:
          break;
        }
      }
    }
  }
}

static const std::regex DefineGRPEntry(R"(#define\s+GRP(\S+)\s+(\S+))", std::regex::ECMAScript | std::regex::optimize);
static const std::regex DefineSNGEntry(R"(#define\s+SNG(\S+)\s+(\S+))", std::regex::ECMAScript | std::regex::optimize);
static const std::regex DefineSFXEntry(R"(#define\s+SFX(\S+)\s+(\S+))", std::regex::ECMAScript | std::regex::optimize);

void AudioGroupDatabase::importCHeader(std::string_view header) {
  std::match_results<std::string_view::const_iterator> dirMatch;
  auto begin = header.cbegin();
  auto end = header.cend();
  while (std::regex_search(begin, end, dirMatch, DefineGRPEntry)) {
    std::string key = dirMatch[1].str();
    std::string value = dirMatch[2].str();
    char* endPtr;
    amuse::ObjectId id;
    id.id = strtoul(value.c_str(), &endPtr, 0);
    if (endPtr == value.c_str())
      continue;
    GroupId::CurNameDB->rename(id, key);
    begin = dirMatch.suffix().first;
  }
  begin = header.cbegin();
  end = header.cend();
  while (std::regex_search(begin, end, dirMatch, DefineSNGEntry)) {
    std::string key = dirMatch[1].str();
    std::string value = dirMatch[2].str();
    char* endPtr;
    amuse::ObjectId id;
    id.id = strtoul(value.c_str(), &endPtr, 0);
    if (endPtr == value.c_str())
      continue;
    SongId::CurNameDB->rename(id, key);
    begin = dirMatch.suffix().first;
  }
  begin = header.cbegin();
  end = header.cend();
  std::unordered_set<SoundMacroId> renamedMacroIDs;
  while (std::regex_search(begin, end, dirMatch, DefineSFXEntry)) {
    std::string key = dirMatch[1].str();
    std::string value = dirMatch[2].str();
    char* endPtr;
    amuse::ObjectId id;
    id.id = strtoul(value.c_str(), &endPtr, 0);
    if (endPtr == value.c_str())
      continue;
    SFXId::CurNameDB->rename(id, key);
    int macroIdx = 0;
    for (auto& sfxGrp : getProj().sfxGroups()) {
      for (auto& sfx : sfxGrp.second->m_sfxEntries) {
        if (sfx.first == id) {
          ObjectId sfxObjId = sfx.second.objId;
          if (sfxObjId == ObjectId() || sfxObjId.id & 0xc000)
            continue;
          _recursiveRenameMacro(sfxObjId, key, macroIdx, renamedMacroIDs);
        }
      }
    }
    begin = dirMatch.suffix().first;
  }
}

static void WriteDefineLine(std::stringstream& ret, std::string_view typeStr, std::string_view name, ObjectId id) {
  fmt::print(ret, FMT_STRING("#define {}{} 0x{}\n"), typeStr, name, id);
}

std::string AudioGroupDatabase::exportCHeader(std::string_view projectName, std::string_view groupName) const {
  std::stringstream ret;
  ret <<
      "/* Auto-generated Amuse Defines\n"
      " *\n"
      " * Project: "sv;
  ret << projectName;
  ret <<
      "\n"
      " * Subproject: "sv;
  ret << groupName;
  ret <<
      "\n"
      " * Date: "sv;
  time_t curTime = time(nullptr);
#ifndef _WIN32
  struct tm curTm;
  localtime_r(&curTime, &curTm);
  char curTmStr[26];
  asctime_r(&curTm, curTmStr);
#else
  struct tm curTm;
  localtime_s(&curTm, &curTime);
  char curTmStr[26];
  asctime_s(curTmStr, &curTm);
#endif
  if (char* ch = strchr(curTmStr, '\n'))
    *ch = '\0';
  ret << curTmStr;
  ret <<
      "\n"
      " */\n\n\n"sv;

  bool addLF = false;
  for (const auto& sg : SortUnorderedMap(getProj().songGroups())) {
    auto name = amuse::GroupId::CurNameDB->resolveNameFromId(sg.first);
    WriteDefineLine(ret, "GRP"sv, name, sg.first);
    addLF = true;
  }
  for (const auto& sg : SortUnorderedMap(getProj().sfxGroups())) {
    auto name = amuse::GroupId::CurNameDB->resolveNameFromId(sg.first);
    WriteDefineLine(ret, "GRP"sv, name, sg.first);
    addLF = true;
  }

  if (addLF)
    ret << "\n\n"sv;
  addLF = false;

  std::unordered_set<amuse::SongId> songIds;
  for (const auto& sg : getProj().songGroups())
    for (const auto& song : sg.second->m_midiSetups)
      songIds.insert(song.first);
  for (amuse::SongId id : SortUnorderedSet(songIds)) {
    auto name = amuse::SongId::CurNameDB->resolveNameFromId(id);
    WriteDefineLine(ret, "SNG"sv, name, id);
    addLF = true;
  }

  if (addLF)
    ret << "\n\n"sv;
  addLF = false;

  for (const auto& sg : SortUnorderedMap(getProj().sfxGroups())) {
    for (const auto& sfx : SortUnorderedMap(sg.second.get()->m_sfxEntries)) {
      auto name = amuse::SFXId::CurNameDB->resolveNameFromId(sfx.first);
      WriteDefineLine(ret, "SFX"sv, name, sfx.first.id);
      addLF = true;
    }
  }

  if (addLF)
    ret << "\n\n"sv;

  return ret.str();
}
} // namespace amuse