Email

--Objects (members)
local menu = {
    currentMenu = 1;
    items = {};
    [1] = {
        menuText = "Is this computer a client or server?";
        pos = 1;
        backColor = colors.black;
        textColor = colors.red;
        items = {};
    };
    [2] = {
        menuText = "Which side is the modem attached to?";
        pos = 1;
        backColor = colors.black;
        textColor = colors.red;
        items = {};
    };
    [3] = {
        menuText = "Main menu";
        pos = 1;
        backColor = colors.black;
        textColor = colors.red;
        items = {};
    };
    [4] = {
        menuText = "Signed in as Jyzarc";
        pos = 1;
        backColor = colors.black;
        textColor = colors.red;
        items = {};
    };
}

local program = {
    eventData = {};
    name = shell.getRunningProgram();
}

local account = {
    loggedIn = false;
}

local writer = {
    running = true;
    text = "";
    param = {};
}

function program.exit()
    error()
end

function program.uninstall()
    --Clear screen
    term.clear()
    --Set cursor pos to top left
    term.setCursorPos(1,1)
    print("Are you sure you would like to uninstall?")
    program.input = read()
    --If player answer is yes, then uninstall program
    if program.input == "yes"
    or program.input == "YES"
    or program.input == "y"
    or program.input == "Y"
    or program.input == "true"
    or program.input == "TRUE" then
        --Deletes current program file
        fs.delete(program.name)
        print("Program uninstalled")
        --Waits for key press
        os.pullEvent("key")
        --Exits program
        program.exit()
    end
end

--Reinstalls/updates the currently running program
function program.reinstall()
    if http then
        --Deletes current program file
        fs.delete(program.name)
        --Runs built it pastebin program (too lazy to write my own function)
        shell.run("pastebin get "..program.pastebinCode.." "..program.name)
        print("Program reinstalled, press any key to continue")
        --Waits for key press
        os.pullEvent("key")
        --Exits program gracefully
        program.exit()
    else
        print("Http not enabled")
        --Waits for key press
        os.pullEvent("key")
    end
end

function program.edit()
    --Opens file to be edited
    shell.run("edit "..program.name)
    --Exits program
    program.exit()
end

function account.login()
    term.clear()
    term.setCursorPos(1,1)
    term.write("Username: ")
    program.input = io.read()
    term.write("Password: ")
    program.input = io.read()
end

function program.startup()
end

function writer.updateScreen()
    term.setCursorBlink(true)
    term.clear()
    term.setCursorPos(1,1)
    write(writer.text)
end

function writer.run()
    while writer.running do
        writer.updateScreen()
        program.eventData[1],program.eventData[2],program.eventData[3],program.eventData[4] = os.pullEvent()
        if program.eventData[1] == "char" then
            writer.text = writer.text..program.eventData[2]
        elseif program.eventData[1] == "key" then
            if program.eventData[2] == 28 then
                writer.text = writer.text.."\n"
            elseif program.eventData[2] == 14 then
                writer.text = string.sub(writer.text,1,string.len(writer.text)-1)
            end
        end
    end
end

menu[1].items = {
    [1] = { text = "client", color = colors.white, handler = read };
    [2] = { text = "server", color = colors.white, handler = read };
}

menu[2].items = {
    [1] = { text = "top", color = colors.white, handler = read };
    [2] = { text = "bottom", color = colors.white, handler = read };
    [3] = { text = "left", color = colors.white, handler = read };
    [4] = { text = "right", color = colors.white, handler = read };
    [5] = { text = "front", color = colors.white, handler = read };
    [6] = { text = "back", color = colors.white, handler = read };
}

menu[3].items = {
    [1] = { text = "login", color = colors.white, handler = read };
    [2] = { text = "create account", color = colors.white, handler = read };
    [3] = { text = "exit", color = colors.white, handler = program.exit};
    [4] = { text = "reinstall", color = colors.white, handler = program.reinstall };
    [5] = { text = "uninstall", color = colors.white, handler = program.uninstall };
}

menu[4].items = {
    [1] = { text = "Inbox", color = colors.white, handler = read };
    [2] = { text = "archive", color = colors.white, handler = read };
    [3] = { text = "compose", color = colors.white, handler = read };
    [4] = { text = "uninstall", color = colors.white, handler = read };
}

function menu.print()
    if term.isColor() then
        term.setBackgroundColor(menu[menu.currentMenu].backColor)
    else
        term.setBackgroundColor(colors.black)
    end
    term.clear()
    term.setCursorPos(1,1)
    if term.isColor() then
        term.setTextColor(menu[menu.currentMenu].textColor)
    else
        term.setTextColor(colors.white)
    end
    print(menu[menu.currentMenu].text)
    menu.x,menu.y = term.getSize()
    menu.x = (menu.x/2)
    menu.y = (menu.y/2) - (#menu.items/2)
    for i = 1,#menu.items do
        if term.isColor() then
            term.setTextColor(menu.items[i].color)
        else
            term.setTextColor(colors.white)
        end
        term.setCursorPos(menu.x-(string.len(menu.items[i].text)/2),menu.y+(i))
        menu.items[i].xPos1,menu.items[i].yPos = term.getCursorPos()
        if menu[menu.currentMenu].pos == i then
            print("<"..menu.items[i].text..">")
        else
            print(" "..menu.items[i].text)
        end
        menu.items[i].xPos2 = menu.items[i].xPos1 + string.len(menu.items[i].text)
    end
end

function menu.run()
    menu.items[menu[menu.currentMenu].pos].handler()
end

function menu.checkClick(x,y)
    for i = 1,#menu.items do
        if x >= menu.items[i].xPos1
        and x <= menu.items[i].xPos2
        and y == menu.items[i].yPos then
            return i
        end
    end
end

while true do
    menu.items = menu[menu.currentMenu].items
    menu.print(menu.pos)
    program.eventData[1],program.eventData[2],program.eventData[3],program.eventData[4] = os.pullEvent()
    if program.eventData[1] == "key" then
        if program.eventData[2] == 208
        or program.eventData[2] == 205 then
            menu[menu.currentMenu].pos = menu[menu.currentMenu].pos + 1
        elseif program.eventData[2] == 200
        or program.eventData[2] == 203 then
            menu[menu.currentMenu].pos = menu[menu.currentMenu].pos - 1
        elseif program.eventData[2] == 28 then
            menu.run()
        end
    elseif program.eventData[1] == "mouse_scroll" then
        menu[menu.currentMenu].pos = menu[menu.currentMenu].pos + program.eventData[2]
    elseif program.eventData[1] == "mouse_click" then
        if program.eventData[2] == 1 then
            menu.temp = menu.checkClick(program.eventData[3],program.eventData[4])
            if menu.temp ~= nil then
                menu[menu.currentMenu].pos = menu.temp
                menu.run()
            end
        end
    end
    if menu[menu.currentMenu].pos > #menu.items then
        menu[menu.currentMenu].pos = 1
    elseif menu[menu.currentMenu].pos < 1 then
        menu[menu.currentMenu].pos = #menu.items
    end
end