Fix LS port if codeium_port_config is set (#469)

* remote check

* fixes

* update doc

---------

Co-authored-by: Saransh Saini <[email protected]>

Author: saranshsaini

autoload/codeium/server.vim

@@ -25,6 +25,10 @@ if !exists('s:editor_version')
 endif
 
 let s:server_port = v:null
+if codeium#util#IsUsingRemoteChat()
+  let s:server_port = 42100
+endif
+
 let g:codeium_server_job = v:null
 
 function! s:OnExit(result, status, on_complete_cb) abort
@@ -266,18 +270,19 @@ function! s:ActuallyStart() abort
   let chat_ports = get(g:, 'codeium_port_config', {})
   let manager_dir = tempname() . '/codeium/manager'
   call mkdir(manager_dir, 'p')
-
   let args = [
         \ s:bin,
         \ '--api_server_url', get(config, 'api_url', 'https://server.codeium.com'),
-        \ '--manager_dir', manager_dir,
         \ '--enable_local_search', '--enable_index_service', '--search_max_workspace_file_count', '5000',
         \ '--enable_chat_web_server', '--enable_chat_client'
         \ ]
   if has_key(config, 'api_url') && !empty(config.api_url)
     let args += ['--enterprise_mode']
     let args += ['--portal_url', get(config, 'portal_url', 'https://codeium.example.com')]
   endif
+  if !codeium#util#IsUsingRemoteChat()
+    let args += ['--manager_dir', manager_dir]
+  endif
   " If either of these is set, only one vim window (with any number of buffers) will work with Codeium.
   " Opening other vim windows won't be able to use Codeium features.
   if has_key(chat_ports, 'web_server') && !empty(chat_ports.web_server)
@@ -298,6 +303,9 @@ function! s:ActuallyStart() abort
                 \ 'err_cb': { channel, data -> codeium#log#Info('[SERVER] ' . data) },
                 \ })
   endif
-  call timer_start(500, function('s:FindPort', [manager_dir]), {'repeat': -1})
+  if !codeium#util#IsUsingRemoteChat()
+    call timer_start(500, function('s:FindPort', [manager_dir]), {'repeat': -1})
+  endif
+
   call timer_start(5000, function('s:SendHeartbeat', []), {'repeat': -1})
 endfunction

autoload/codeium/util.vim

@@ -8,3 +8,8 @@ function! codeium#util#HasSupportedVersion() abort
 
   return s:nvim_virt_text_support || s:vim_virt_text_support
 endfunction
+
+function! codeium#util#IsUsingRemoteChat() abort
+  let chat_ports = get(g:, 'codeium_port_config', {})
+  return has_key(chat_ports, 'chat_client') && !empty(chat_ports.chat_client) && has_key(chat_ports, 'web_server') && !empty(chat_ports.web_server)
+endfunction

doc/codeium.txt

@@ -118,7 +118,9 @@ g:codeium_port_config
                         Please note that if this option is set, only one
 			window will work with codeium.
 			It is recommended to set both the web_server and chat_client options
-			if using this.
+			if using this. 
+			If you are setting this because you are using vim remotely and want chat to work
+			you will need to forward the two ports you set here, along with port 42100.
 			That window can have as many buffers within it, but any other
 			opened windows will not be able to use Codeium's features.
 >