feat(server_job): Add user_message_count variable to state

This is meant to track the number of user initiated messages, the
job_count available currently only counts the total job counts

Author: guillaumeboehm

lua/opencode/server_job.lua

@@ -26,7 +26,15 @@ end
 --- @return Promise<T> promise A promise that resolves with the result or rejects with an error
 function M.call_api(url, method, body)
   local call_promise = Promise.new()
+
+  local function is_user_message()
+      return method == 'POST' and url:match("/message$") ~= nil
+  end
+
   state.job_count = state.job_count + 1
+  if is_user_message() then
+    state.user_message_count = state.user_message_count + 1
+  end
 
   local request_entry = { nil, call_promise }
   table.insert(M.requests, request_entry)
@@ -35,6 +43,9 @@ function M.call_api(url, method, body)
   local function remove_from_requests()
     for i, entry in ipairs(M.requests) do
       if entry == request_entry then
+        if is_user_message() then
+          state.user_message_count = state.user_message_count - 1
+        end
         table.remove(M.requests, i)
         break
       end

lua/opencode/state.lua

@@ -32,6 +32,7 @@
 ---@field cost number
 ---@field tokens_count number
 ---@field job_count number
+---@field user_message_count number
 ---@field opencode_server OpencodeServer|nil
 ---@field api_client OpencodeApiClient
 ---@field event_manager EventManager|nil
@@ -80,6 +81,7 @@ local _state = {
   tokens_count = 0,
   -- job
   job_count = 0,
+  user_message_count = 0,
   opencode_server = nil,
   api_client = nil,
   event_manager = nil,