[OS] Options.lua

-- pRJuAk7m
local Terminal = require("/terminal").new()


function main()
    list = {}
    settings.load()
    for i,settingName in pairs(settings.getNames()) do
        local val = settings.get(settingName)
        if type(val) == "table" then
            table.insert(list,settingName.." = {")
            Terminal:print(settingName.." = {")
            for k,p in pairs(val) do
                if type(p) == "table" then
                    table.insert(list," {")
                    for k1,p1 in pairs(p) do
                        table.insert(list,"   "..tostring(k1).." = &c"..tostring(p1))
                    end
                    table.insert(list," }")
                else
                    table.insert(list,"   "..tostring(k).." = &c"..tostring(p))
                end
            end
            table.insert(list,"}")
        else
            table.insert(list,settingName.." = &c"..tostring(val))
        end
    end
    local yStart = 5
    local yPos = yStart
    repeat
        -- generate the list at yPos, which is incremented and decremented to choose the starting pos of list, header and info is written above that
        Terminal:reset()
        Terminal.output.setCursorPos(1,yPos)
        for i, data in pairs(list) do
            Terminal:print(data)
        end
        Terminal:display(0,
            "&c"..Terminal:makeSeperator("="),
            " &dOptions ~",
            "&c"..Terminal:makeSeperator("="),
            ""
        )
        Terminal:writeLine(Terminal.size.y,"&1[ArrowKeys] - scroll.  [Backspace] - exit.")
        Terminal:writeLine(Terminal.size.y-1,"yPos: "..tostring(yPos))
        local key = Terminal:waitForKey()
        if key == 265 then -- up
            yPos = yPos + 1
            if yPos > yStart then
                yPos = yStart
            end
        elseif key == 264 then -- down
            yPos = yPos - 1
            if yPos < yStart-#list+8 then
                yPos = yStart-#list+8
            end
        end

    until key == 259 -- backspace
    Terminal:reset()
end



main()