server.lua

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--- Police Backup, Made by FAXES ---
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RegisterCommand("bk", function(source, args, rawCommand)
    local s = source
    local bkLvl = args[1]

    if not bkLvl then
        TriggerClientEvent("Fax:ShowInfo", source, "~y~Please specify a code level ~n~~s~1, 2, 3")
    elseif bkLvl == "1" then
        TriggerClientEvent("Fax:BackupReq", -1, bkLvl, s)
    elseif bkLvl == "2" then
        TriggerClientEvent("Fax:BackupReq", -1, bkLvl, s)
    elseif bkLvl == "3" then
        TriggerClientEvent("Fax:BackupReq", -1, bkLvl, s)
    elseif bkLvl == "99" then
        TriggerClientEvent("Fax:BackupReq", -1, bkLvl, s)
    elseif bkLvl ~= "1" or bkLvl ~= "2" or bkLvl ~= "3" or bkLvl ~= "99" then
        TriggerClientEvent("Fax:ShowInfo", source, "~y~Invalid code level")
    end
end)