main

-- load libraries
os.loadAPI("drawLib")
os.loadAPI("buttonLib")
os.loadAPI("dataLib")
-- peripheral setup

local controllername = "left"
local controller = peripheral.wrap(controllername)
-- local modem = peripheral.wrap('top')
-- modem.closeAll()
-- modem.open(2)

-- Application Variables Setup
local controllerX, controllerY
local currentApp = "home"
local previousApp = "home"

function resizeMon()
    controllerX, controllerY = controller.getSize()
end

function transmitToSlaves(message)
    -- print('Transmitting: ' .. message)
    modem.transmit(1,2,message)
end

for i = 2, 5 do
    -- wmod.open(i)
end

function clearAll()
    drawLib.empty(controller)
end

-- Startup Functions
function bootSequence()
    -- drawTitle(displayX/2-5, displayY/2, "Booting...", colors.white, colors.black,display)
    -- Application Triggers

    loadingScreen(controllerX,controllerY,controller)
end
function loadingScreen(monX,monY,monitor)
    drawLib.drawTitle(monX/2-11, monY/2, "Create Above and Beyond OS", colors.white, colors.black,monitor)
    drawLib.drawTitle(monX/2-9, monY-3, "Loading... Please wait", colors.white, colors.black,monitor)
    for i=1, 30 do
        --drawContent(2, monY-1, monY-2, 2, i, 100, colors.red, colors.gray,monitor)
        drawLib.drawProg(2,monY-1, monX-2, 1, i, 30, colors.white, colors.gray,monitor)
        sleep(0.05)
    end
    drawLib.empty(monitor)
end

-- Utility Functions
function formatNumbers(number,length)
    return tostring(math.floor(number))..string.rep(" ",length-#tostring(math.floor(number)))
end
function table_count(T)
  local count = 0
  for _ in pairs(T) do count = count + 1 end
  return count
end

-- Application Functions

-- Add all buttons
function addButtons()
    -- Homebar Page Change
    buttonLib.addButton(1,1,3,1,"pageLeft",colors.cyan,colors.red,true,"<- ","",1,1,"")
    buttonLib.addButton(controllerX-2,1,3,1,"pageRight",colors.cyan,colors.red,true," ->","",controllerX-2,1,"")
    -- Homebar Home
    buttonLib.addButton(1,1,5,1,"homeButton1",colors.lime,colors.lightGray,true,"/^\\","",2,1,"")
    buttonLib.addButton(1,2,5,1,"homeButton2",colors.lime,colors.lightGray,true,"|#|","",2,2,"")
    -- Homebar Back
    buttonLib.addButton(controllerX-4,1,5,1,"backButton1",colors.red,colors.lightGray,true,"/__","",controllerX-3,1,"")
    buttonLib.addButton(controllerX-4,2,5,1,"backButton2",colors.red,colors.lightGray,true,"\\  ","",controllerX-3,2,"")
    -- Applications
    buttonLib.addButton(3,4,11,3,"farms",colors.cyan,colors.gray,true,"Farms","",6,5,"")
    buttonLib.addButton(17,4,11,3,"setting",colors.cyan,colors.gray,true,"Setting","",19,5,"")
    buttonLib.addButton(3,8,11,3,"storage",colors.cyan,colors.gray,true,"Storage","",5,9,"")
    buttonLib.addButton(17,8,11,3,"graphs",colors.cyan,colors.gray,true,"Diagram","",19,9,"")
    --addButton(3,12,11,3,"timelog",colors.cyan,colors.gray,true,"TimeLog","",5,13,"")
    --addButton(17,12,11,3,"nothing",colors.cyan,colors.gray,false,"","Nothing",19,13,"")

    -- Settings Application Buttons
    buttonLib.addButton(3,4,11,3,"restart",colors.red,colors.gray,true,"Restart","",5,5,"")
end

-- Generate The Gui Based On Current State
function generateGUI(monitor)
    -- Draw Home Bar
    drawLib.drawLine(1,1,controllerX,2,colors.gray,monitor)
    buttonLib.drawButton("homeButton1",monitor)
    buttonLib.drawButton("homeButton2",monitor)
    buttonLib.drawButton("backButton1",monitor)
    buttonLib.drawButton("backButton2",monitor)
    drawLib.clearBox(controllerX/2-1,1,1,5,monitor,colors.gray)
    drawLib.putTime(controllerX/2-1,1,monitor,true,colors.gray)
    -- Draw Application Specific Items
    if currentApp == "home" then
        buttonLib.drawButton("farms",monitor)
        buttonLib.drawButton("storage",monitor)
        buttonLib.drawButton("graphs",monitor)
        buttonLib.drawButton("setting",monitor)
    elseif currentApp == "farms" then
        drawLib.drawTitle(controllerX/2-1, 2, "Farms", colors.white, colors.gray, monitor)

    elseif currentApp == "storage" then
        drawLib.drawTitle(controllerX/2-2, 2, "Storage", colors.white, colors.gray, monitor)

    elseif currentApp == "graphs" then
        drawLib.drawTitle(controllerX/2-2, 2, "Diagram", colors.white, colors.gray, monitor)

    elseif currentApp == "setting" then
        drawLib.drawTitle(controllerX/2-2, 2, "Setting", colors.white, colors.gray, monitor)
        buttonLib.drawButton("restart",monitor)

    else error("App not found") end

    -- drawButton("pageLeft",monitor)
    -- drawButton("pageRight",monitor)
end

-- React To Touch Events
function touchAreas(x,y,side)
    -- Is On the main controller screen
    if side == controllername then
        if buttonLib.isWithinBoundingBox(x,y,"homeButton1") then
            currentApp = "home"
            drawLib.empty(controller)
        elseif buttonLib.isWithinBoundingBox(x,y,"homeButton2") then
            currentApp = "home"
            drawLib.empty(controller)
        elseif buttonLib.isWithinBoundingBox(x,y,"backButton1") then

        elseif buttonLib.isWithinBoundingBox(x,y,"backButton2") then

        elseif currentApp == "home" then
            if buttonLib.isWithinBoundingBox(x,y,"farms") then
                currentApp = "farms"
                previousApp = "home"
                drawLib.empty(controller)
            elseif buttonLib.isWithinBoundingBox(x,y,"storage") then
                currentApp = "storage"
                previousApp = "home"
                drawLib.empty(controller)
            elseif buttonLib.isWithinBoundingBox(x,y,"graphs") then
                currentApp = "graphs"
                previousApp = "home"
                drawLib.empty(controller)
            elseif buttonLib.isWithinBoundingBox(x,y,"setting") then
                currentApp = "setting"
                previousApp = "home"
                drawLib.empty(controller)
            end
        elseif currentApp == "farms" then

        elseif currentApp == "setting" then
            if buttonLib.isWithinBoundingBox(x,y,"restart") then
                os.reboot()
            else
            end
        else
        end
    else
    end
end

function waitForTouch()
    parallel.waitForAny(wait,getTouch)
end

function getTouch()
    event, side, xPos, yPos = os.pullEvent("monitor_touch")
    touchAreas(xPos, yPos, side)
end

function wait()
    sleep(0.5)
end

function init()
    clearAll()
    resizeMon()
    bootSequence()
    addButtons()
    clearAll()
    while true do
        generateGUI(controller)
        waitForTouch()
    end
end

init()