Energy Cell Information

local cell=peripheral.wrap("bottom")
local monitor=peripheral.wrap("monitor_0")

local function Button(
                                width,
                                height,
                                label,
                                backgroundColorNormal,
                                backgroundColorPressed,
                                textColorNormal,
                                textColorPressed,
                                hasBorder,
                                borderColorNormal,
                                borderColorPressed,
                                startColumn,
                                startRow,
                                isPressed,
                                defaultBackgroundColor,
                                defaultTextColor
                            )
    local button = {}
    button.height=height or 1
    button.width=width or 1
    button.label=label or ""
    button.backgroundColorNormal=backgroundColorNormal or colors.black
    button.backgroundColorPressed=backgroundColorPressed or colors.white
    button.textColorNormal=textColorNormal or colors.white
    button.textColorPressed=textColorPressed or colors.black
    button.hasBorder = hasBorder or false
    button.borderColorNormal = borderColorNormal or backGroundColorNormal
    button.borderColorPressed = borderColorPressed or backGroundColorPressed
    button.defaultBackgroundColor = defaultBackgroundColor or colors.black
    button.defaultTextColor = defaultTextColor or colors.white
    button.startColumn = startColumn or 1
    button.startRow = startRow or 1
    button.isPressed=isPressed or false
    function button.press()
        button.isPressed = not button.isPressed
    end

    function button.draw(display,isPressed,startColumn,startRow)

        button.startColumn = startColumn or button.startColumn
        button.startRow = startRow or button.startRow
        display = display or term
        if isPressed == false or isPressed then
            button.isPressed = isPressed
        else isPressed = button.isPressed
        end
        local width = button.width
        local height = button.height
        startRow = button.startRow
        startColumn = button.startColumn

        local label = button.label
        local labelPad = 2

        -- set border params and draw border if hasBorder
        if button.hasBorder == true then
            -- button must be at least 3x3, if not, make it so
            if width < 3 then
                width = 3
            end
            if height < 3 then
                height = 3
            end

            -- set border colors
            if not isPressed then
                if not display.isColor() then
                    display.setBackgroundColor(colors.white)
                else
                    display.setBackgroundColor(button.borderColorNormal)
                end
            else
                if not display.isColor() then
                    display.setBackgroundColor(colors.white)
                else
                    display.setBackgroundColor(button.borderColorPressed)
                end
            end

            -- draw button border (inset)
            display.setCursorPos(startColumn,startRow)
            display.write(string.rep(" ",width))
            for row = 2,height-1 do
                display.setCursorPos(startColumn,button.startRow+row -1)
                display.write(" ")
                display.setCursorPos(startColumn+width -1 ,startRow + row-1)
                display.write(" ")
            end
            display.setCursorPos(startColumn,startRow+height-1)
            display.write(string.rep(" ",width))

            -- reset startColumn,startRow,width,column to inset button and label
            startColumn=startColumn+1
            startRow = startRow +1
            width = width - 2
            height = height - 2
        end

        --set button background and text colors
        if not isPressed then
            if not display.isColor() then
                display.setBackgroundColor(colors.black)
                display.setTextColor(colors.white)
            else
                display.setBackgroundColor(button.backgroundColorNormal)
                display.setTextColor(button.textColorNormal)
            end
        else
            if not display.isColor() then
                display.setBackgroundColor(colors.white)
                display.setTextColor(colors.black)
            else
                display.setBackgroundColor(button.backgroundColorPressed)
                display.setTextColor(button.textColorPressed)
            end
        end

        -- draw button background (will be inside border if there is one)
        for row = 1,height do
            --print(tostring(startColumn)..","..tostring(startRow-row))
            display.setCursorPos(startColumn,startRow + row -1)
            display.write(string.rep(" ",width))
        end

        -- prepare label, truncate label if necessary

        -- prepare label, truncate label if necessary
        if width < 3 then
            labelPad = 0
        end
        if #label > width - labelPad then
            label = label:sub(1,width - labelPad)
        end

        -- draw label
        display.setCursorPos(startColumn + math.floor((width - #label)/2),startRow + math.floor((height-1)/2))
        display.write(label)
        display.setBackgroundColor(button.defaultBackgroundColor)
        display.setTextColor(button.defaultTextColor)
    end
    button.toggle = function ()
            button.isPressed = not button.isPressed
            return button.isPressed
    end
    function button.clicked(column,row)
        return (column >= button.startColumn and column < button.startColumn + button.width and row >= button.startRow and row < button.startRow + button.height)
    end
    return button
end

    local width,height=monitor.getSize()
    monitor.clear()
    monitor.setBackgroundColor(colors.purple)
    monitor.setTextColor(colors.yellow)
    monitor.setCursorPos(1,1)
    monitor.write("Energy Cell Management"..string.rep(" ",width-#"Energy Cell Management"))
    monitor.setTextScale(.5)

    local quit=Button(12,7,"Quit")



while true do
    monitor.setBackgroundColor(colors.black)
    monitor.setTextColor(colors.white)
    for row=1,height do
        monitor.write(string.rep(" ",width))
    end

    quit.startRow=8
    quit.startColumn=5
    quit.backgroundColorNormal=colors.red
    quit.backgroundColorPressed=colors.white
    quit.hasBorder=true
    quit.borderColorNormal=colors.white
    quit.borderColorPressed=colors.red
    quit.textColorNormal=colors.white
    quit.textColorPressed=colors.red
    quit.draw(monitor)

    local info={[2]={"Energy Stored",cell.getEnergyStored("unknown")," RF"},[1]={"Maximum Energy Stored",cell.getMaxEnergyStored("unknown")," RF"}}
    info[3]={"Energy Percent",math.floor(100*(info[2][2]/info[1][2])),"%"}

    local maxLength=0
    for key,value in pairs(info) do
        maxLength=math.max(maxLength,#value[1])
    end

    local currentRow=3
    for key,value in pairs(info) do
        monitor.setCursorPos(1,currentRow)
        monitor.write(string.rep(" ",maxLength-#value[1])..value[1]..": "..value[2]..value[3])
        currentRow=currentRow+1
    end

    event={os.pullEvent()}
    if event[1]=="monitor_touch" then
        if quit.clicked(event[3],event[4])==true then
            monitor.clear()
            break
        end
    elseif event[1]=="key" and event[2]==keys.q then
        monitor.clear()
        break
    end
end