RedOS Login

os.pullEvent=os.pullEventRaw
local function loadConfig(file)
        local fConfig = fs.open(file, "r")
        local ret = textutils.unserialize(fConfig.readAll())
        fConfig.close()
        return ret
end
local function saveConfig(table, file)
        local fConfig = fs.open(file, "w") or error("Cannot open file "..file, 2)
        fConfig.write(textutils.serialize(table))
        fConfig.close()
end
term.clear()
term.setCursorPos(1,1)
if not fs.exists("login") then
term.setTextColor(colors.red)
print [[
+-----------------------------------+
|                                   |
|                                   |
|        Welcome to RedOS           |
|                                   |
| [ Press Any Key To Continue ]     |
|                                   |
|                                   |
+-----------------------------------+
]]
if os.pullEvent("key") ~= nil then
term.clear()
term.setCursorPos(1,1)
print [[
+-----------------------------------+
|                                   |
|                                   |
|      User not Registered          |
|                                   |
| [ Press Any Key To Continue ]     |
|                                   |
|                                   |
+-----------------------------------+
]]
if os.pullEvent("key") ~= nil then
term.clear()
term.setCursorPos(1,1)
print [[
+-----------------------------------+
|                                   |
|                                   |
| Choose Your Username              |
|                                   |
| Username:                         |
|                                   |
|                                   |
+-----------------------------------+
]]
term.setCursorPos(12,6)
term.setTextColor(colors.white)
user=read()
term.clear()
term.setTextColor(colors.red)
term.setCursorPos(1,1)
print [[
+-----------------------------------+
|                                   |
|                                   |
| Choose Your Password              |
|                                   |
| Password:                         |
|                                   |
|                                   |
+-----------------------------------+
]]
term.setCursorPos(12,6)
term.setTextColor(colors.white)
pass=read("*")
term.clear()
term.setTextColor(colors.red)
term.setCursorPos(1,1)
print [[
+-----------------------------------+
|                                   |
|                                   |
| Choose Your Name                  |
|                                   |
| Name:                             |
|                                   |
|                                   |
+-----------------------------------+
]]
term.setCursorPos(8,6)
term.setTextColor(colors.white)
name=read()
saveConfig({user,pass,name},"login")
term.clear()
term.setTextColor(colors.red)
term.setCursorPos(1,1)
print [[
+-----------------------------------+
|                                   |
|                                   |
| Registering Sucessful             |
|                                   |
| Now Rebooting                     |
|                                   |
|                                   |
+-----------------------------------+
]]
os.sleep(1)
os.reboot()
end
end
end
-- End
login = loadConfig("login")
term.setTextColor(colors.red)
print [[
+-----------------------------------+
|                                   |
|                                   |
|        Welcome to RedOS           |
|                                   |
| [ Press Any Key To Continue ]     |
|                                   |
|                                   |
+-----------------------------------+
]]
if os.pullEvent("key") ~= nil then
term.clear()
term.setCursorPos(1,1)
print [[
+-----------------------------------+
|                                   |
|                                   |
| Username:                         |
|                                   |
| Password:                         |
|                                   |
|                                   |
+-----------------------------------+
]]
term.setTextColor(colors.white)
term.setCursorPos(12,4)
username=read()
term.setCursorPos(12,6)
password=read("*")
term.clear()
term.setCursorPos(1,1)
term.setTextColor(colors.red)
if username == login[1] then
if password == login[2] then
print [[
+-----------------------------------+
|                                   |
|                                   |
|                                   |
| Correct Password                  |
|                                   |
|                                   |
|                                   |
+-----------------------------------+
]]
sleep(2)
term.clear()
term.setCursorPos(1,1)
print("Welcome, "..login[3])
print("Today is day "..os.day())
shell.run("cmdline")
else
print [[
+-----------------------------------+
|                                   |
|                                   |
|                                   |
| Wrong Password                    |
|                                   |
|                                   |
|                                   |
+-----------------------------------+
]]
sleep(2)
term.clear()
sleep(1)
os.reboot()
end
else
print [[
+-----------------------------------+
|                                   |
|                                   |
|                                   |
| Wrong Username                    |
|                                   |
|                                   |
|                                   |
+-----------------------------------+
]]
sleep(2)
term.clear()
sleep(1)
os.reboot()
end
end