Handbook Skeleton system

--this is the skeleton program for E-Handbook
local Page = {}


local CPage = "home.txt"

local function Clean()
term.clear()
term.setCursorPos(1,1)
end

local function Options(Y,OPTs)
term.setCursorPos(1,Y)
local n = 1
while true do
for i = 1, #OPTs do
    term.setCursorPos(1,Y+(i-1))
    term.clearLine()
    if n == i then term.write(">> "..i.." - "..OPTs[i].. "<<") else term.write(i.." - "..OPTs[i]) end
end
local a, b = os.pullEvent("key")
if b == keys.w or b == keys.up then if n == 1 then n = #OPTs else n = n - 1 end end
if b == keys.s or b == keys.down then if n == #OPTs then n = 1 else n = n + 1 end end
if b == keys.enter then break end
end
return n
end

local function Single_Prompt(text)
Clean()
print(text)
print("y/n")
local a, b
repeat a,b = os.pullEvent("key") until b == keys.y or b == keys.n
local A
if b == keys.y then A = true elseif b == keys.n then A = false end
return A
end

local function LoadImage(file,x,y)
if fs.exists(file) then


else
    term.setCursorPos(x,y)
    term.write("Error: Image not found")
end
end

local function PageSystem(pg,action,entity,arg)
--Page Format
--(Title),(colors),{Entities},(ReturnButton)
--Colors = {Text,Background}
--Entity Format: {id,text,type,{events},w,h,x,y,files}
if action == "interact" then

elseif action == "load" then
    local file = fs.open(pg,"r")
    Page = textutils.unserialize(file.readAll())
    file.close()
    for i = 1, #Page[3] do
    end
elseif action == "edit" then

end
end

function SettingsMenu()
Clean()
print("System")
local List = Options(3,{"[Menu]","reboot normal","check updates","details"})
if List == 1 then Menu() elseif List == 2 then os.queueEvent("admin","N_restart") elseif List == 3 os.queueEvent("admin","network","updates") elseif List == 4 then end
end

function ScheduleMenu()

end

function ReportMenu()

end

function EvidenceMenu()

end


function Menu()
Clean()
print("Student E-Handbook")
print("[Skeleton mode]")
print("hello <STUDENT>!")
local List = Options(5,{"Schedule","Report Cards", "Evidence","System"})
if List == 1 then ScheduleMenu() elseif List == 2 then ReportMenu() elseif List == 3 then EvidenceMenu() elseif List == 4 then SettingsMenu() end
end

Menu()