user = user
load1 = "[      ]"
load2 = "[00    ]"
load3 = "[0000  ]"
load4 = "[000000]"




os.pullEvent = os.pullEventRaw

PVar={_PVarPath="/vvSystem/"}
setmetatable(PVar,PVar)

PVar._getVariablePath=function(name)
        local filepath = fs.combine(PVar["_PVarPath"],name..".var")
        if not fs.exists(PVar["_PVarPath"]) then
                fs.makeDir(PVar["_PVarPath"])
        end
        return filepath
end

function PVar._assertOnInvalidName(name)
        if name:sub(1,1)=="_" then
                error("Variable names cannot start with _")
        else
                local invalidCharPos,_ = name:find("[:/\*|<>;%s]")
                if invalidCharPos then
                        error("Variable names contains invalid character '"..name:sub(invalidCharPos,invalidCharPos).."'")
                end
        end
end

function PVar.__index(tbl,name)
        PVar._assertOnInvalidName(name)
        local f = io.open(PVar._getVariablePath(name), "r")
        if f then
                local content = textutils.unserialize(f:read())
                f:close()
                return content
        else
                return nil
        end
end

function PVar.__newindex(tbl,name,value)
        PVar._assertOnInvalidName(name)
        if value then
                local f = io.open(PVar._getVariablePath(name), "w")
                assert(f,"FAIL: could not open file")
                if f then
                        f:write(textutils.serialize(value))
                        f:close()
                end
        else
                fs.delete(PVar._getVariablePath(name))
        end
end


os.pullEvent = os.pullEventRaw
function printFrameLogin()
term.setCursorPos(1,1)
shell.run("clear")
print("+-----------------------------------------------+")
print("|---00000  000   0000 -|                     |--|")
print("|---00    00 00 00    -|                     |--|")
print("|---0000  00 00  0000 -|                     |--|")
print("|---00    00 00     00-|                     |--|")
print("|---00000  000   0000 -|                     |--|")
print("+-----------------------------------------------+")
end

term.clear()
term.setCursorPos(1,1)
printFrameLogin()
term.setCursorPos(26,2)
Ehwhatpass = PVar.pass
sleep(0.3)
write("Username: ")
user = read()
term.setCursorPos(46,2)
write("|--|")
if user == PVar.user then
		term.setCursorPos(26,3)
        write("Password: ")
        p1 = read("*")
		term.setCursorPos(46,2)
		write("|--|")
        if p1 == Ehwhatpass then
				term.setCursorPos(1,4)
				write("|---0000  00 00  0000 -|")
				term.setCursorPos(26,4)
				write("Loading "..load1.."")
				term.setCursorPos(46,2)
				write("|--|")
				sleep(0.3)
				term.clearLine()
				term.setCursorPos(1,4)
				write("|---0000  00 00  0000 -|")
				term.setCursorPos(26,4)
				write("Loading "..load2.."")
				term.setCursorPos(46,2)
				write("|--|")
				sleep(0.3)
				term.clearLine()
				term.setCursorPos(1,4)
				write("|---0000  00 00  0000 -|")
				term.setCursorPos(26,4)
				write("Loading "..load3.."")
				term.setCursorPos(46,2)
				write("|--|")
				sleep(0.3)
				term.clearLine()
				term.setCursorPos(1,4)
				write("|---0000  00 00  0000 -|")
				term.setCursorPos(26,4)
				write("Loading "..load4.."")
				term.setCursorPos(46,2)
				write("|--|")
				sleep(0.3)
				shell.run("gui1")
        else
				term.setCursorPos(26,4)
                print("Password Incorrect!")
                sleep(2)
                os.shutdown()
        end
else
		term.setCursorPos(26,3)
        print("Username Incorrect!")
        sleep(2)
        os.shutdown()
end