command /chat [<text>]:
    permission: chat.*
    permission message: &cBrak pozwolenia!
    trigger:
        if arg-1 is "clear":
            loop 100 times:
                send ""
            send "&8&l----------------------------------------" to all player
            send "&aChat zostal wyczyszczony przez &b%player%" to all player
            send "&8&l----------------------------------------" to all player
        if arg-1 is "off":
            set {mutechat} to true
            broadcast "&cChat zostal wylaczony przez &a%player%!"
        if arg-1 is "on":
            set {mutechat} to false
            broadcast "&aChat zostal wlaczony przez &e%player%!"

on chat:
    if player doesn't have permission "chat.mute.bypass":
        if {mutechat} is true:
            cancel event
            send "&fChat zostal wylaczony!"