--
-- ~~~ send a pawsd request
--

require("src/utils")

-- setup pawsd
local PawSD = require("src/pawsd/variables")

-- setup sockets
local socket = require("socket")
local client = assert(socket.tcp())

-- send function
function send (server, data)

    -- build request
    local request = string.fromhex( PawSD.Magic.REQUEST .. PawSD.Version .. data)

    -- setup connection
    client:connect(server.host, server.port)

    -- send request
    client:send(request)

    -- listen for response
    local response = {}

    while true do

        local packet, status = client:receive(1)

        if packet then table.insert(response, packet) end
        if status == "closed" then break end

    end

    -- return response
    return table.concat(response)

end

-- return
return send