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#include <google/protobuf/message.h>
#include <google/protobuf/text_format.h>
#include <cstdint>
#include <filesystem>
#include <fstream>
#include <iostream>
#include <map>
#include <optional>
#include <sstream>
#include <string>
#include "container.h"
#include "proto/data.pb.h"
#include "proto/human.pb.h"
namespace com::fourisland::lingo2_archipelago {
namespace {
template <typename T>
T ReadMessageFromFile(const std::string& path) {
std::ifstream file(path);
std::stringstream buffer;
buffer << file.rdbuf();
T message;
google::protobuf::TextFormat::ParseFromString(buffer.str(), &message);
return message;
}
class DataPacker {
public:
DataPacker(const std::string& mapdir, const std::string& outputpath)
: mapdir_(mapdir), outputpath_(outputpath) {}
void Run() {
std::filesystem::path datadir_path = mapdir_;
ProcessConnectionsFile(datadir_path / "connections.txtpb", std::nullopt);
{
std::ofstream outputfile(outputpath_);
container_.all_objects().SerializeToOstream(&outputfile);
}
std::string output;
google::protobuf::TextFormat::PrintToString(container_.all_objects(),
&output);
std::cout << output << std::endl;
}
private:
void ProcessConnectionsFile(std::filesystem::path path,
std::optional<std::string> current_map_name) {
if (!std::filesystem::exists(path)) {
return;
}
auto connections = ReadMessageFromFile<HumanConnections>(path.string());
for (const HumanConnection& connection : connections.connections()) {
ProcessConnection(connection, current_map_name);
}
}
void ProcessConnection(const HumanConnection& human_connection,
const std::optional<std::string>& current_map_name) {
Connection f_connection;
if (human_connection.has_from_room()) {
f_connection.set_from_room(container_.FindOrAddRoom(
std::nullopt, human_connection.from_room(), current_map_name));
} else if (human_connection.has_from()) {
ProcessSingleConnection(human_connection.from(), current_map_name,
f_connection);
}
Connection r_connection;
r_connection.set_to_room(f_connection.from_room());
if (human_connection.has_to_room()) {
r_connection.set_to_room(container_.FindOrAddRoom(
std::nullopt, human_connection.to_room(), current_map_name));
} else if (human_connection.has_to()) {
ProcessSingleConnection(human_connection.to(), current_map_name,
r_connection);
}
f_connection.set_to_room(r_connection.from_room());
if (human_connection.has_door()) {
std::optional<std::string> map_name =
human_connection.door().has_map()
? std::optional<std::string>(human_connection.door().map())
: std::nullopt;
uint64_t door_id = container_.FindOrAddDoor(
map_name, human_connection.door().name(), current_map_name);
f_connection.set_required_door(door_id);
r_connection.set_required_door(door_id);
}
container_.AddConnection(f_connection);
if (!human_connection.oneway()) {
container_.AddConnection(r_connection);
}
}
void ProcessSingleConnection(
const HumanConnection::Endpoint& endpoint,
const std::optional<std::string>& current_map_name,
Connection& connection) {
if (endpoint.has_room()) {
std::optional<std::string> map_name =
endpoint.room().has_map()
? std::optional<std::string>(endpoint.room().map())
: std::nullopt;
connection.set_from_room(container_.FindOrAddRoom(
map_name, endpoint.room().name(), current_map_name));
} else if (endpoint.has_painting()) {
std::optional<std::string> map_name =
endpoint.painting().has_map()
? std::optional<std::string>(endpoint.painting().map())
: std::nullopt;
std::string room_name;
if (!endpoint.painting().has_room()) {
std::cout << "Missing room name for painting "
<< endpoint.painting().name() << std::endl;
room_name = "default";
} else {
room_name = endpoint.painting().room();
}
connection.set_from_room(
container_.FindOrAddRoom(map_name, room_name, current_map_name));
connection.set_painting(container_.FindOrAddPainting(
map_name, room_name, endpoint.painting().name(), current_map_name,
std::nullopt));
} else if (endpoint.has_port()) {
std::optional<std::string> map_name =
endpoint.port().has_map()
? std::optional<std::string>(endpoint.port().map())
: std::nullopt;
std::string room_name;
if (!endpoint.port().has_room()) {
std::cout << "Missing room name for port " << endpoint.port().name()
<< std::endl;
room_name = "default";
} else {
room_name = endpoint.port().room();
}
connection.set_from_room(
container_.FindOrAddRoom(map_name, room_name, current_map_name));
connection.set_port(
container_.FindOrAddPort(map_name, room_name, endpoint.port().name(),
current_map_name, std::nullopt));
} else if (endpoint.has_panel()) {
std::optional<std::string> map_name =
endpoint.panel().has_map()
? std::optional<std::string>(endpoint.panel().map())
: std::nullopt;
std::string room_name;
if (!endpoint.panel().has_room()) {
std::cout << "Missing room name for panel " << endpoint.panel().name()
<< std::endl;
room_name = "default";
} else {
room_name = endpoint.panel().room();
}
connection.set_from_room(
container_.FindOrAddRoom(map_name, room_name, current_map_name));
connection.mutable_panel()->set_panel(container_.FindOrAddPanel(
map_name, room_name, endpoint.panel().name(), current_map_name,
std::nullopt));
if (endpoint.panel().has_answer()) {
connection.mutable_panel()->set_answer(endpoint.panel().answer());
}
}
}
std::string mapdir_;
std::string outputpath_;
Container container_;
};
} // namespace
} // namespace com::fourisland::lingo2_archipelago
int main(int argc, char** argv) {
if (argc != 3) {
std::cout << "Incorrect argument count." << std::endl;
std::cout << "Usage: datapacker [path to map directory] [output file]"
<< std::endl;
return 1;
}
std::string mapdir = argv[1];
std::string outputpath = argv[2];
com::fourisland::lingo2_archipelago::DataPacker data_packer(mapdir,
outputpath);
data_packer.Run();
return 0;
}
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