LOSStartup

-- STARTUP --

os.loadAPI("lokiOS/files/os/apis/lapi");
lapi.clean(lapi.getCenter("x",9),lapi.getCenter("y"));
textutils.slowWrite("Starting Loki OS..",40); sleep(0.5);
local selected = 0;
while true do
    lapi.clean();
    if selected == 0 then
        term.setCursorPos(lapi.getCenter("x",6),lapi.getCenter("y",2));
        write("> Sign Up <"); else
        term.setCursorPos(lapi.getCenter("x",4),lapi.getCenter("y",2));
        write("Sign Up");
    end

    if selected == 1 then
        term.setCursorPos(lapi.getCenter("x",6),lapi.getCenter("y",-2));
        write("> Sign In <"); else
        term.setCursorPos(lapi.getCenter("x",4),lapi.getCenter("y",-2));
        write("Sign In");
    end

    local event, key = os.pullEvent( "key" )

    if key == keys.up or key == keys.w or key == keys.left then
        if selected == 0 then selected = 1 else selected = 0 end
    elseif key == keys.down or key == keys.s or key == keys.right then
        if selected == 1 then selected = 0 else selected = 1 end
    elseif key == keys.t or key == keys.leftCtrl then
        os.reboot();
    elseif key == keys.tab then
        break;
    elseif key == keys.enter then

        if selected == 0 then


            newUser = {};
            lapi.clean(lapi.getCenter("x",9),lapi.getCenter("y"));
            textutils.slowWrite("Enter a Username:",150);
            term.setCursorPos(lapi.getCenter("x",9),lapi.getCenter("y",-1));
            local newUsername = io.read();

            lapi.clean(lapi.getCenter("x",5),lapi.getCenter("y"));
            textutils.slowWrite("Password:",150);
            term.setCursorPos(lapi.getCenter("x",5),lapi.getCenter("y",-1));
            local newPassword = read("*");

            lapi.clean(lapi.getCenter("x",9),lapi.getCenter("y"));
            textutils.slowWrite("Confirm Password:",150);
            term.setCursorPos(lapi.getCenter("x",9),lapi.getCenter("y",-1));
            local confirmNewPassword = read("*");

            if newPassword == confirmNewPassword then
                newUser["username"] = newUsername;
                newUser["password"] = newPassword;
                lapi.save(newUser,"lokiOS/files/user/"..newUsername.."/"..newUsername.."Data");
                lapi.clean(lapi.getCenter("x",8),lapi.getCenter("y"),colors.white,lapi.clc(colors.green));
                textutils.slowWrite("User registered.",64);sleep(0.75);
            else
                lapi.clean(lapi.getCenter("x",9),lapi.getCenter("y"),colors.white,lapi.clc(colors.red));
                textutils.slowWrite("Passwords not matching.",150);sleep(0.75);
            end


        elseif selected == 1 then


            lapi.clean(lapi.getCenter("x",10),lapi.getCenter("y"));
            textutils.slowWrite("Enter your Username:",150);
            term.setCursorPos(lapi.getCenter("x",10),lapi.getCenter("y",-1));
            local usernameIn = io.read();

            lapi.clean(lapi.getCenter("x",5),lapi.getCenter("y"));
            textutils.slowWrite("Password:",150);
            term.setCursorPos(lapi.getCenter("x",5),lapi.getCenter("y",-1));
            local passwordIn = read("*");

            local user = lapi.load("lokiOS/files/user/"..usernameIn.."/"..usernameIn.."Data");
            if user == 0 then
                lapi.clean(lapi.getCenter("x",10),lapi.getCenter("y"),colors.white,lapi.clc(colors.blue));
                textutils.slowWrite("User not registered.",150);sleep(0.75);
            else
                if user["username"] == usernameIn and user["password"] == passwordIn then
                    lapi.clean(lapi.getCenter("x",15),lapi.getCenter("y"),colors.white,lapi.clc(colors.green));
                    textutils.slowWrite("Correct login. Starting os...",60);sleep(0.75);break;
                else
                    lapi.clean(lapi.getCenter("x",10),lapi.getCenter("y"),colors.white,lapi.clc(colors.red));
                    textutils.slowWrite("Password incorrect.",150);sleep(0.75);
                end
            end
        end

    end

end
lapi.clean(1,1,colors.black,colors.white);

shell.run("lokiOS/files/os/main");