chat: add suggestions for commands, reduce 'joined' spam, make server prints white

resources/[system]/chat/sv_chat.lua

@@ -34,7 +34,7 @@ AddEventHandler('__cfx_internal:commandFallback', function(command)
 end)
 
 -- player join messages
-AddEventHandler('playerConnecting', function()
+AddEventHandler('chat:init', function()
     TriggerClientEvent('chatMessage', -1, '', { 255, 255, 255 }, '^2* ' .. GetPlayerName(source) .. ' joined.')
 end)
 
@@ -44,4 +44,36 @@ end)
 
 RegisterCommand('say', function(source, args, rawCommand)
     TriggerClientEvent('chatMessage', -1, (source == 0) and 'console' or GetPlayerName(source), { 255, 255, 255 }, rawCommand:sub(5))
+end)
+
+-- command suggestions for clients
+local function refreshCommands(player)
+    if GetRegisteredCommands then
+        local registeredCommands = GetRegisteredCommands()
+
+        local suggestions = {}
+
+        for _, command in ipairs(registeredCommands) do
+            if IsPlayerAceAllowed(player, ('command.%s'):format(command.name)) then
+                table.insert(suggestions, {
+                    name = '/' .. command.name,
+                    help = ''
+                })
+            end
+        end
+
+        TriggerClientEvent('chat:addSuggestions', player, suggestions)
+    end
+end
+
+AddEventHandler('chat:init', function()
+    refreshCommands(source)
+end)
+
+AddEventHandler('onServerResourceStart', function(resName)
+    Wait(500)
+
+    for _, player in ipairs(GetPlayers()) do
+        refreshCommands(player)
+    end
 end)