Modules/LibraryViewer/private/Library.cpp
2024-11-24 22:41:13 +03:00

105 lines
No EOL
3.7 KiB
C++

#include "Library.hpp"
#include "LocalConnection.hpp"
#include "WidgetBase.hpp"
#include "picojson.h"
#include <filesystem>
namespace tp {
static ModuleManifest* deps[] = { &gModuleGraphics, &gModuleStrings, &gModuleAllocators, nullptr };
ModuleManifest gModuleLibraryViewer = ModuleManifest("LibraryViewer", nullptr, nullptr, deps);
}
using namespace tp;
#define AS_STR (int1*) trackProperty.second.to_str().c_str()
#define AS_INT std::stoll((int1*) trackProperty.second.to_str().c_str())
#define AS_BOOL trackProperty.second.evaluate_as_boolean()
#define PROP(name) trackProperty.first == #name
tp::String getHome() {
const char* envVarName = "LIB_VIEW_HOME";
char* envVarValue = std::getenv(envVarName);
if (envVarValue != nullptr) {
tp::String out;
out = (int1*) (std::string(envVarValue) + "/").c_str();
return out;
} else {
return "library/";
}
}
tp::String getSongLocalPath(SongId id) { return getHome() + "tracks/" + tp::String((tp::alni) id); }
SONG_FORMAT getSongFormat(const String& localPath) {
std::filesystem::path wavFormat((localPath + ".wav").read());
std::filesystem::path flacFormat((localPath + ".flac").read());
if (std::filesystem::exists(flacFormat)) return SONG_FORMAT::FLAC;
if (std::filesystem::exists(wavFormat)) return SONG_FORMAT::WAV;
return SONG_FORMAT::NONE;
}
void Library::checkExisting() {
for (auto track : mTraks) {
auto const path = getSongLocalPath(track->mId);
track->mExists = getSongFormat(path) != SONG_FORMAT::NONE;
}
}
bool Library::loadJson(const String& path) {
LocalConnection libraryFile;
Buffer<int1> libraryFileMem;
if (!libraryFile.connect(LocalConnection::Location(path.read()), LocalConnection::Type(true))) return false;
libraryFileMem.reserve(libraryFile.size());
libraryFile.readBytes(libraryFileMem.getBuff(), libraryFile.size());
std::string json = libraryFileMem.getBuff();
picojson::value jsonNode;
std::string err = picojson::parse(jsonNode, json);
if (!err.empty()) {
printf("Given path - %s\n", path.read());
printf("Home for library is - '%s'. Set it in the env as LIB_VIEW_HOME \n", getHome().read());
printf("Error parsing json library file - check your paths and files\n %s \n", err.c_str());
return false;
}
auto& traks = jsonNode.get<picojson::array>();
for (auto& trackNode : traks) {
Track newTrack;
auto& track = trackNode.get<picojson::object>();
for (auto& trackProperty : track) {
if (PROP(Name)) newTrack.mName = AS_STR;
else if (PROP(Artist)) newTrack.mArtist = AS_STR;
else if (PROP(Track ID)) newTrack.mId = AS_INT;
else if (PROP(Album Artist)) newTrack.mAlbumArtist = AS_STR;
else if (PROP(Composer)) newTrack.mComposer = AS_STR;
else if (PROP(Album)) newTrack.mAlbum = AS_STR;
else if (PROP(Genre)) newTrack.mGenre = AS_STR;
else if (PROP(Size)) newTrack.mSize = AS_INT;
else if (PROP(Total Time)) newTrack.mTotalTime = AS_INT;
else if (PROP(Year)) newTrack.mYear = AS_INT;
else if (PROP(Date Modified)) newTrack.mDateModified = AS_STR;
else if (PROP(Date Added)) newTrack.mDateAdded = AS_STR;
else if (PROP(Play Count)) newTrack.mPlayCount = AS_INT;
else if (PROP(Play Date)) newTrack.mPlayDate = AS_STR;
else if (PROP(Play Date UTC)) newTrack.mPlayDateUTC = AS_STR;
else if (PROP(Skip Count)) newTrack.mSkipCount = AS_INT;
else if (PROP(Skip Date)) newTrack.mSkipDate = AS_STR;
else if (PROP(Release Date)) newTrack.mReleaseDate = AS_STR;
else if (PROP(Album Rating)) newTrack.mAlbumRating = AS_INT;
else if (PROP(Album Rating Computed)) newTrack.mAlbumRatingComputed = AS_BOOL;
else if (PROP(Loved)) newTrack.mLoved = AS_BOOL;
else if (PROP(Album Loved)) newTrack.mAlbumLoved = AS_BOOL;
else if (PROP(Explicit)) newTrack.mExplicit = AS_BOOL;
}
mTraks.append(newTrack);
}
return true;
}