if keys, magic and herbs files exist then load them initially before attempt do download (#548)

Author: Delwing

scriptsList.lua

@@ -120,6 +120,7 @@ table.insert(mudletModules, "skrypty/utils/colors")
 table.insert(mudletModules, "skrypty/utils/list")
 table.insert(mudletModules, "skrypty/utils/sounds")
 table.insert(mudletModules, "skrypty/utils/string")
+table.insert(mudletModules, "skrypty/utils/data_files")
 table.insert(mudletModules, "skrypty/utils/keybinds")
 table.insert(mudletModules, "skrypty/utils/keybinds_ship")
 table.insert(mudletModules, "skrypty/utils/time")

skrypty/utils/data_files.lua

@@ -0,0 +1,24 @@
+function scripts.utils:load_data_from_files()
+    herbs["data"] = self:read_json(herbs.data_file_path)
+
+    scripts.inv["magics_data"] = self:read_json(scripts.inv.magics_file_path)
+    if scripts.inv["magics_data"] then
+        scripts.inv:setup_magics_triggers()
+    end
+    scripts.inv["magic_keys_data"] = self:read_json(scripts.inv.magic_keys_file_path)
+    if scripts.inv["magic_keys_data"] then
+        scripts.inv:setup_magic_keys_triggers()
+    end
+end
+
+function scripts.utils:read_json(file_path)
+    local file_handle = io.open(file_path, "r")
+    if file_handle then
+        local file_content = file_handle:read("*all")
+        local decoded_value = yajl.to_value(file_content)
+        file_handle:close()
+        return decoded_value
+    end
+end
+
+scripts.utils:load_data_from_files()