-- Wireless Keyboard Sender (Remote Side) - with paste support

-- Find modem automatically
local modemSide = nil
for _, side in ipairs(redstone.getSides()) do
    if peripheral.isPresent(side) and peripheral.getType(side) == "modem" then
        modemSide = side
        break
    end
end

if not modemSide then
    print("Error: No modem found!")
    return
end

rednet.open(modemSide)

term.clear()
term.setCursorPos(1, 1)
print("=== Wireless Keyboard Sender ===")
print("Type to send to remote host")
print("Ctrl+V to paste | Ctrl+T to stop")
print("---------------------------------")
write("> ")

while true do
    local event, param = os.pullEvent()
    
    if event == "char" then
        -- Send normal character
        rednet.broadcast(param)
        write(param)
        
    elseif event == "paste" then
        -- Send full pasted text
        rednet.broadcast(param)
        write(param)
        
    elseif event == "key" then
        if param == keys.backspace then
            rednet.broadcast("\b")
            local x, y = term.getCursorPos()
            if x > 3 then
                term.setCursorPos(x - 1, y)
                term.write(" ")
                term.setCursorPos(x - 1, y)
            end
            
        elseif param == keys.enter then
            rednet.broadcast("\n")
            print("")
            write("> ")
        end
    end
end