Use thread for GameList's searching

src/frontend/imgui/GameList.cpp

@@ -4,19 +4,20 @@
 #include <fstream>
 #include <nlohmann/json.hpp>
 #include <fmt/format.h>
-#include <MemoryHelpers.hpp>
+#include <RomHelpers.hpp>
 #include <File.hpp>
+#include <thread>
 
 using namespace nlohmann;
 namespace fs = std::filesystem;
 
 GameList::GameList(const std::string& path) {
   if(!path.empty()) {
+    std::thread searchThread([path, this]() {
       std::ifstream gameDbFile("resources/db.json");
       json gameDb = json::parse(gameDbFile);
       std::vector<u8> rom{};
-
-    for(const auto& p : fs::directory_iterator{path}) {
+      for(const auto& p : fs::recursive_directory_iterator{path}) {
         const auto filename = p.path().string();
         if(p.path().extension() == ".n64" || p.path().extension() == ".z64" || p.path().extension() == ".v64" ||
            p.path().extension() == ".N64" || p.path().extension() == ".Z64" || p.path().extension() == ".V64") {
@@ -38,26 +39,42 @@ GameList::GameList(const std::string& path) {
           file.close();
 
           u32 crc{};
-        util::SwapN64RomJustCRC(sizeAdjusted, rom.data(), crc);
+          util::GetRomCRC(sizeAdjusted, rom.data(), crc);
+
+          bool found = false;
 
           for(const auto& item : gameDb["items"]) {
             const auto& crcEntry = item["crc"];
             if(!crcEntry.empty()) {
-            if(crcEntry.template get<std::string>() == fmt::format("{:08X}", crc)) {
+              if(crcEntry.get<std::string>() == fmt::format("{:08X}", crc)) {
+                found = true;
                 gamesList.push_back({
-                item["name"].template get<std::string>(),
-                item["region"].template get<std::string>(),
+                  item["name"].get<std::string>(),
+                  item["region"].get<std::string>(),
                   fmt::format("{:.2f} MiB", float(size) / 1024 / 1024),
                   "Good",
                   p.path().string()
                 });
               }
             }
-        };
+          }
+
+          if(!found) {
+            gamesList.push_back({
+              p.path().stem(),
+              "Unknown",
+              fmt::format("{:.2f} MiB", float(size) / 1024 / 1024),
+              "Unknown",
+              p.path().string()
+            });
+          }
         }
       };
 
       gameDbFile.close();
+    });
+
+    searchThread.detach();
   }
 }
 

src/frontend/imgui/GameList.hpp

@@ -12,7 +12,7 @@ struct GameList {
 
   bool RenderWidget(float, std::string&);
 
-  std::vector<GameInfo> GetGamesList() const { return gamesList; }
+  [[nodiscard]] std::vector<GameInfo> GetGamesList() const { return gamesList; }
 private:
   std::vector<GameInfo> gamesList{}, notMatch{};
 };