fix(ollama): additional guard if server is not running

lua/parrot/provider/ollama.lua

@@ -113,14 +113,19 @@ function Ollama:get_available_models()
   local parsed_response = utils.parse_raw_response(job)
   self:process_onexit(parsed_response)
 
+  if parsed_response == "" then
+    logger.debug("Ollama server not running.")
+    return {}
+  end
+
   local success, parsed_data = pcall(vim.json.decode, parsed_response)
   if not success then
-    logger.error("Error parsing JSON: " .. vim.inspect(parsed_data))
+    logger.error("Ollama - Error parsing JSON: " .. vim.inspect(parsed_data))
     return {}
   end
 
   if not parsed_data.models then
-    logger.error("No models found. Please use 'ollama pull' to download one.")
+    logger.error("Ollama - No models found. Please use 'ollama pull' to download one.")
     return {}
   end
 

lua/parrot/state.lua

@@ -16,12 +16,12 @@ end
 --- Initializes file state for each provider if it's empty.
 --- @param available_providers table
 function State:init_file_state(available_providers)
-  self.file_state.current_provider = self.file_state.current_provider or { chat = "", command = "" }
   if next(self.file_state) == nil then
     for _, prov in ipairs(available_providers) do
       self.file_state[prov] = { chat_model = nil, command_model = nil }
     end
   end
+  self.file_state.current_provider = self.file_state.current_provider or { chat = "", command = "" }
 end
 
 --- Initializes state for a specific provider if it's not already initialized.