# Disabled by default: remove # from the filename to enable this script.
# this script creates a discord webhook informing of the players currently on the server

!-- OnEvent WaitingForPlayers

# this is the webhook URL, please set one here in order for this script to work
$url = ""

func *GetDiscordMessage
    # variables using 'ephm' are ephemeral and will be deleted after the function ends
    ephm $title = "{ServerInfo name} status"
    ephm $content = "There are {AmountOf @all} players on the server:{Show @all name "<br> -" true}"
    
    return Discord.CreateMessage _ $title _ {Embed.Create $title $content}
end

if {$url -> length} is 0
    Print "The discord server info system cannot run, because the webhook URL was not set!"
    stop
end

# use an attempt statement in case something goes wrong
# like an invalid URL error
attempt
    # create a message to later edit
    # IMPORTANT! this will create message every round
    # if you wish to not, just hardcode the message id
    *msg = run *GetDiscordMessage
    $messageId = Discord.SendMessageAndWait $url *msg
    
    # update the message every 2 seconds
    forever
        wait 2s
    
        *msg = run *GetDiscordMessage
        Discord.EditMessage $url $messageId *msg
    end
on_error with $err
    Error ($err + " Make sure that the webhook URL is correct!")
end