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#include <google/protobuf/message.h>
#include <google/protobuf/text_format.h>
#include <cstdint>
#include <fstream>
#include <iostream>
#include <map>
#include <sstream>
#include <string>
#include "proto/human.pb.h"
namespace com::fourisland::lingo2_archipelago {
namespace {
template <typename T>
T ReadMessageFromFile(const std::string& path) {
std::cout << "Processing " << path << std::endl;
std::ifstream file(path);
std::stringstream buffer;
buffer << file.rdbuf();
T message;
google::protobuf::TextFormat::ParseFromString(buffer.str(), &message);
return message;
}
class AssignIds {
public:
AssignIds(const std::string& mapdir) : mapdir_(mapdir) {}
void Run() {
std::filesystem::path datadir_path = mapdir_;
std::filesystem::path ids_path = datadir_path / "ids.txtpb";
ReadIds(ids_path);
ProcessMaps(datadir_path);
WriteIds(ids_path);
std::cout << "Next ID: " << next_id_ << std::endl;
}
void ReadIds(std::filesystem::path path) {
id_mappings_ = ReadMessageFromFile<IdMappings>(path.string());
for (const auto& [_, map] : id_mappings_.maps()) {
for (const auto& [_, id] : map.doors()) {
if (id > next_id_) {
next_id_ = id;
}
}
for (const auto& [_, room] : map.rooms()) {
for (const auto& [_, id] : room.panels()) {
if (id > next_id_) {
next_id_ = id;
}
}
}
}
for (const auto& [_, id] : id_mappings_.special()) {
if (id > next_id_) {
next_id_ = id;
}
}
next_id_++;
}
void WriteIds(std::filesystem::path path) {
std::string output;
google::protobuf::TextFormat::PrintToString(id_mappings_, &output);
{
std::ofstream outputfile(path.string());
outputfile << output;
}
}
void ProcessMaps(std::filesystem::path path) {
std::filesystem::path maps_dir = path / "maps";
for (auto const& dir_entry :
std::filesystem::directory_iterator(maps_dir)) {
ProcessMap(dir_entry.path());
}
}
void ProcessMap(std::filesystem::path path) {
std::string map_name = path.filename();
ProcessDoorsFile(path / "doors.txtpb", map_name);
ProcessRooms(path / "rooms", map_name);
}
void ProcessDoorsFile(std::filesystem::path path,
const std::string& current_map_name) {
if (!std::filesystem::exists(path)) {
return;
}
auto doors = ReadMessageFromFile<HumanDoors>(path.string());
for (const HumanDoor& door : doors.doors()) {
ProcessDoor(door, current_map_name);
}
}
void ProcessDoor(const HumanDoor& h_door,
const std::string& current_map_name) {
if (h_door.type() == DoorType::EVENT) {
return;
}
if (!id_mappings_.maps().contains(current_map_name) ||
!id_mappings_.maps()
.at(current_map_name)
.doors()
.contains(h_door.name())) {
auto& maps = *id_mappings_.mutable_maps();
auto& doors = *maps[current_map_name].mutable_doors();
doors[h_door.name()] = next_id_++;
}
}
void ProcessRooms(std::filesystem::path path,
const std::string& current_map_name) {
for (auto const& dir_entry : std::filesystem::directory_iterator(path)) {
auto room = ReadMessageFromFile<HumanRoom>(dir_entry.path().string());
ProcessRoom(room, current_map_name);
}
}
void ProcessRoom(const HumanRoom& h_room,
const std::string& current_map_name) {
for (const HumanPanel& h_panel : h_room.panels()) {
if (!id_mappings_.maps().contains(current_map_name) ||
!id_mappings_.maps()
.at(current_map_name)
.rooms()
.contains(h_room.name()) ||
!id_mappings_.maps()
.at(current_map_name)
.rooms()
.at(h_room.name())
.panels()
.contains(h_panel.name())) {
auto& maps = *id_mappings_.mutable_maps();
auto& rooms = *maps[current_map_name].mutable_rooms();
auto& panels = *rooms[h_room.name()].mutable_panels();
panels[h_panel.name()] = next_id_++;
}
}
}
private:
std::string mapdir_;
uint64_t next_id_ = 0;
IdMappings id_mappings_;
};
} // namespace
} // namespace com::fourisland::lingo2_archipelago
int main(int argc, char** argv) {
if (argc != 2) {
std::cout << "Incorrect argument count." << std::endl;
std::cout << "Usage: assign_ids [path to map directory]" << std::endl;
return 1;
}
std::string mapdir = argv[1];
com::fourisland::lingo2_archipelago::AssignIds assign_ids(mapdir);
assign_ids.Run();
return 0;
}
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