Test IRC Client

for i,v in ipairs(rs.getSides()) do
    if peripheral.getType(v) == "modem" then
        rednet.open(v)
        break
    end
end

print("Username:")

local user = read()

local lines = {}

local function getRednetInput()
    id, msg = rednet.receive()
    msg = textutils.unserialize(msg)
    if type(msg) == "table" then
        print("["..msg[1].."] "..msg[2])
    end
end

local function broadcastMessages()
    local line = read()
    local packet = {}
    table.insert(packet, user)
    table.insert(packet, line)
    rednet.broadcast(textutils.serialize(packet))
end

while true do
    parallel.waitForAny(getRednetInput, broadcastMessages)
end