From c0c5431800d0306d01814e9902566c9b4fc9220b Mon Sep 17 00:00:00 2001
From: Star Rauchenberger <fefferburbia@gmail.com>
Date: Thu, 7 Aug 2025 17:18:47 -0400
Subject: Assign AP IDs to doors and panels

---
 tools/assign_ids/CMakeLists.txt |   9 +++
 tools/assign_ids/main.cpp       | 172 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 181 insertions(+)
 create mode 100644 tools/assign_ids/CMakeLists.txt
 create mode 100644 tools/assign_ids/main.cpp

(limited to 'tools/assign_ids')

diff --git a/tools/assign_ids/CMakeLists.txt b/tools/assign_ids/CMakeLists.txt
new file mode 100644
index 0000000..0a9f62d
--- /dev/null
+++ b/tools/assign_ids/CMakeLists.txt
@@ -0,0 +1,9 @@
+find_package(Protobuf REQUIRED)
+
+add_executable(assign_ids
+  main.cpp
+)
+set_property(TARGET assign_ids PROPERTY CXX_STANDARD 20)
+set_property(TARGET assign_ids PROPERTY CXX_STANDARD_REQUIRED ON)
+target_include_directories(assign_ids PUBLIC ${CMAKE_BINARY_DIR})
+target_link_libraries(assign_ids PUBLIC protos protobuf::libprotobuf)
diff --git a/tools/assign_ids/main.cpp b/tools/assign_ids/main.cpp
new file mode 100644
index 0000000..1824c6f
--- /dev/null
+++ b/tools/assign_ids/main.cpp
@@ -0,0 +1,172 @@
+#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);
+  }
+
+  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;
+          }
+        }
+      }
+    }
+
+    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 (!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;
+}
\ No newline at end of file
-- 
cgit 1.4.1