feat: started game design

FW/leo_muziekdoos_esp32/src/config.cpp

@@ -5,8 +5,11 @@
 #include "ArduinoJson.h"
 
 const char *tagConfigfile = "/tagconfig.json";
+DynamicJsonDocument tagDoc(512);
 
-struct tagConfig {
+bool configInitOK = false;
+struct tagConfig
+{
   char filename[64];
   char tagID[64];
 };
@@ -15,28 +18,67 @@ std::vector<tagConfig> tags;
 
 void loadConfig(const char *fname)
 {
-  Serial.println("config: load");
+  log_i("config: load");
   File file = LITTLEFS.open(fname);
-  StaticJsonDocument<512> doc;
-  DeserializationError error = deserializeJson(doc, file);
-  if (error)
-    Serial.println(F("Failed to read file"));
-  
-  serializeJsonPretty(doc, Serial);
-  Serial.println("config: load done");
 
+  DeserializationError error = deserializeJson(tagDoc, file);
+  if (error)
+  {
+    log_e("Failed to deserialize err=%s", error.c_str());
+  }
+  else
+  {
+    serializeJsonPretty(tagDoc, Serial);
+
+    JsonArray array = tagDoc["tags"].as<JsonArray>();
+    log_i("JsonArray size = %d", array.size());
+    bool hasError = false;
+    for (JsonVariant v : array)
+    {
+      if (!v.containsKey("TagUID"))
+      {
+        log_e("key TAGUID not found");
+        hasError = true;
+      }
+      if (!v.containsKey("audiofile"))
+      {
+        log_e("Key: audiofile not found");
+        hasError = true;
+      }
+    }
+    configInitOK = !hasError;
+  }
+  log_i("config: load done");
 }
 
 void initConfig(void)
 {
-  Serial.println("config: init");
+  log_i("config: init start");
 
   loadConfig(tagConfigfile);
-  Serial.println("config: init done");
-
+  log_i("config: init done");
 }
 
 void handleConfig(void)
 {
+}
 
+String getConfigSong(String uid)
+{
+  JsonArray array = tagDoc["tags"].as<JsonArray>();
+  
+  const char* filename = "";
+
+  for (JsonVariant v : array)
+  {
+    const char *taguid = v["TagUID"];
+    if (!strcmp(uid.c_str(), taguid))
+    {
+      filename = v["audiofile"];
+      String retval(filename);
+      return retval;
+    }
+  }
+  log_e("taguid %s not found",uid );
+  return "";
 }