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| 1 | local args = {...}
| |
| 2 | local modem = peripheral.find("modem")
| |
| 3 | local user = args[1] | |
| 4 | local server = tonumber(args[2]) | |
| 5 | local event, side, sChannel, id, data, dist, bg, chatBox, sid, H | |
| 6 | local debug = args[3] | |
| 7 | if debug then | |
| 8 | H = 2 | |
| 9 | else | |
| 10 | H = 1 | |
| 11 | end | |
| 12 | modem.open(os.getComputerID()) | |
| 13 | ||
| 14 | local function send(msg) | |
| 15 | modem.transmit(server, os.getComputerID(), msg) | |
| 16 | end | |
| 17 | ||
| 18 | local function receive() | |
| 19 | event, side, sChannel, id, data, dist = os.pullEvent("modem_message")
| |
| 20 | end | |
| 21 | ||
| 22 | ||
| 23 | local function writeMsg() | |
| 24 | - | bg.write(data) |
| 24 | + | data = data .. " " |
| 25 | local recursive | |
| 26 | if #data > 50 and data:find("%s") then
| |
| 27 | - | bg.scroll(1) |
| 27 | + | recursive = true |
| 28 | - | bg.setCursorPos(1, y) |
| 28 | + | local space = data:find("%s", 50)
|
| 29 | - | else |
| 29 | + | local line = data:sub(0, space - 1) |
| 30 | - | bg.setCursorPos(1, y + 1) |
| 30 | + | data = data:sub(space + 1) |
| 31 | - | end |
| 31 | + | bg.write(line) |
| 32 | else | |
| 33 | recursive = false | |
| 34 | bg.write(data) | |
| 35 | end | |
| 36 | ||
| 37 | local x, y = bg.getCursorPos() | |
| 38 | if y >= 15 then | |
| 39 | bg.scroll(1) | |
| 40 | bg.setCursorPos(1, y) | |
| 41 | else | |
| 42 | bg.setCursorPos(1, y + 1) | |
| 43 | end | |
| 44 | if recursive then | |
| 45 | writeMsg() | |
| 46 | end | |
| 47 | end | |
| 48 | ||
| 49 | local function sendMsg(msg) | |
| 50 | send(sid .. ":" .. msg) | |
| 51 | receive() | |
| 52 | writeMsg() | |
| 53 | end | |
| 54 | ||
| 55 | local function init() | |
| 56 | term.clear() | |
| 57 | botBar = window.create(term.native(), 1, 17, 52, 3) | |
| 58 | botBar.setBackgroundColor(colors.gray) | |
| 59 | botBar.clear() | |
| 60 | bg = window.create(term.native(), 1, 2, 52, 15) | |
| 61 | bg.setBackgroundColor(colors.lightGray) | |
| 62 | bg.clear() | |
| 63 | bg.setCursorPos(1, 2) | |
| 64 | topBar = window.create(term.native(), 1, 1, 52, 1) | |
| 65 | topBar.setBackgroundColor(colors.blue) | |
| 66 | topBar.clear() | |
| 67 | topBar.setCursorPos(1, 1) | |
| 68 | topBar.write("Cloud Chat")
| |
| 69 | if debug == "true" then | |
| 70 | topBar.setCursorPos(45,1) | |
| 71 | topBar.write("Debug")
| |
| 72 | end | |
| 73 | chatBox = window.create(term.native(), 2, 18, 49, H) | |
| 74 | chatBox.setBackgroundColor(colors.black) | |
| 75 | chatBox.clear() | |
| 76 | end | |
| 77 | ||
| 78 | local function input() | |
| 79 | chatBox.setCursorPos(1, 1) | |
| 80 | term.redirect(chatBox) | |
| 81 | data = read() | |
| 82 | end | |
| 83 | ||
| 84 | init() | |
| 85 | - | event = parallel.waitForAny(input, receive) |
| 85 | + | |
| 86 | - | if event == 1 and sid ~= nil then |
| 86 | + | |
| 87 | receive() | |
| 88 | sid = tonumber(data) | |
| 89 | if sid == nil then | |
| 90 | writeMsg() | |
| 91 | sleep(2) | |
| 92 | os.pullEvent() | |
| 93 | term.clear() | |
| 94 | term.setCursorPos(1, 1) | |
| 95 | return | |
| 96 | else | |
| 97 | modem.open(id) | |
| 98 | end | |
| 99 | while true do | |
| 100 | chatBox.clear() | |
| 101 | event = parallel.waitForAny(input, receive) | |
| 102 | if event == 1 and sid ~= nil and data ~= "" then | |
| 103 | sendMsg(data) | |
| 104 | elseif event == 2 then | |
| 105 | writeMsg() | |
| 106 | end | |
| 107 | end |
