1 files changed, 23 insertions, 10 deletions
diff --git a/src/utils.cc b/src/utils.cc
index 009754b..1df3308 100644
--- a/src/utils.cc
+++ b/src/utils.cc
@@ -1,5 +1,6 @@
 #include "utils.h"
 #include "json.hpp"
+#include "settings.h"
 #include <sstream>
 #include <fstream>
 #include <string>
@@ -15,23 +16,35 @@ nlohmann::json utils::loadJson(const std::string& path) {
     return j;
 }
 
+nlohmann::json utils::loadJson(const std::string& type, const std::string& name) {
+    for(auto data : utils::loadAllJson(settings::dummySettings.at(type))) {
+        if(data["name"] == name) {
+            return data;
+        }
+    }
+    throw std::invalid_argument("Unknown name: `" + name + "' for type `" + type + "'.");
+}
+
 void utils::saveJson(const nlohmann::json& data, const std::string& path) {
     std::ofstream f(path);
     f << std::setw(4) << data << std::endl;
 }
 
-/*std::string utils::join(std::vector<std::string> parts, std::string joiner) {
-    std::stringstream out;
-    bool isFirst = true;
-    for(std::string p : parts) {
-        if(! isFirst) {
-            out << joiner;
+static std::map<std::string, std::vector<nlohmann::json>> cache;
+
+std::vector<nlohmann::json> utils::loadAllJson(const std::string& directory) {
+    if(cache.contains(directory)) {
+        return cache[directory];
+    }
+    std::vector<nlohmann::json> ret;
+    for(auto path : std::filesystem::recursive_directory_iterator(directory)) {
+        if(path.path().extension() == ".json") {
+            ret.push_back(utils::loadJson(path.path()));
         }
-        isFirst = false;
-        out << p;
     }
-    return out.str();
-}*/
+    cache[directory] = ret;
+    return ret;
+}
 
 // Accepts coins formatted "X Yp" where X is an integer and Y is any of c, s, e, g, p.
 int utils::coins2copper(const std::string& coins) {