basic Lua 5.4 implementation with few example commands

resources/commands/weather/set_city.lua

@@ -0,0 +1,32 @@
+-- set city for weather command
+
+local phrase = jarvis.context.phrase
+local lang = jarvis.context.language
+
+-- try to extract city name from phrase
+-- this is a simple example - you might want better parsing
+local city = phrase:match("город%s+(.+)") or phrase:match("city%s+(.+)")
+
+if city then
+    city = city:gsub("^%s*(.-)%s*$", "%1") -- trim
+    
+    -- save to state (shared with weather command)
+    jarvis.state.set("city", city)
+    
+    local msg = lang == "ru" 
+        and "Город установлен: " .. city
+        or "City set to: " .. city
+    
+    jarvis.log("info", msg)
+    jarvis.system.notify("Jarvis", msg)
+    jarvis.audio.play_ok()
+else
+    local msg = lang == "ru"
+        and "Не удалось определить город"
+        or "Could not determine city"
+    
+    jarvis.log("warn", msg)
+    jarvis.audio.play_not_found()
+end
+
+return { chain = false }