Aperture Science OS System - Appstore_Browser

--Appstore Browser
--this program is the Browser for the APP Store
--this program is for Minecraft 1.16.5, CC Tweaked

local CurrentPastebinAppListCode = ""
local AppStore_UseHTTP = false
local AppNames = {}
local AppHandler = {}
local SearchTabState = false
local Topic = ""
local ShownApps = {}
local ShownApps_Position = {}
local ShownApps_File = {}
local w,h = term.getSize()



function CenterText(y,text)
  local x = math.floor((w - string.len(text)) /2)
  term.setCursorPos(x,y)
  term.clearLine()
  term.write(text)
end

function GetOnlineItems()
local OnlineData_AppsList = nil
if AppStore_UseHTTP == true then

elseif AppStore_UseHTTP == false then
  shell.run("C_Pastebin","get",CurrentPastebinAppListCode,"Temp_StoreAppLinks")
end
local file = fs.open("Temp_StoreAppLinks","r")
for i = 1, #file.list()/2 do
  AppName[i] = file.readLine(i*2)
  AppHandler[i] = file.readLine(i*2+1)
end
file.close()
end

function Clear()
term.clear()
term.setCursorPos(1,1)
end

function DrawBrowser()
Clear()
print("App Browser")
if AppStore_UseHTTP == false then
  print("HTTP USE BEEN DISABLED, FOR NOW ALL APPS ARE SHOWN FROM DEDICATED PASTEBIN LIST")
end
local L = 4
local Line = nil
for i = 1, #ShownApps/3 do
  Line = {ShownApps[i],ShownApps[i+1],ShownApps[i+2]}
  term.setCursorPos(10,L)
  term.write(Line[1])
  term.setCursorPos(20,L)
  term.write(Line[2])
  term.setCursorPos(30,L)
  term.write(Line[3])
  L = L + 5
end
end

function DrawImages()
--not functional yet
end

function SearchApps()
ShownApps = {}
local X = 1
local Y = 1
for i = 1, #AppNames do
  if string.find(AppNames[i],Topic) == true then
    ShownApps[#ShownApps+1] = AppNames[i]
    ShownApps_Postion[#ShownApps] = X, Y
    ShownApps_File[#ShownApps] = AppFile[i]
    if X < 3 then
      X = X + 1
    else
      X = 1
      Y = Y + 1
    end
  end
end
DrawBrowser()
BROWSER()
end

function findMouse(x,y)
local X = 1
local Y = 1
local I = -1
for i = 1, #ShownApps do
  if x < X*10 and y-5 < Y*5 then
    I = i
  else
    if X < 3 then
      X = X + 1
    else
      X = 1
      Y = Y + 1
    end
  end
end
if I == -1 then
  BROWSER()
else
  fs.delete("Temp_StoreAppLinks")
  shell.run("ApertureDL_AppStore_AppPage",ShownApps_File[I],ShownApps_File[I])
end

end

Clear()
GetOnlineItems()
DrawBrowser()


function BROWSER()
local input = read()
while true do
  local event, Item, x, y = os.pullEvent()
  if event == "mouse_click" and x < 3 and y < 3 then
    shell.run("ApertureDL_AppStore")
    break
  elseif SearchBarState == true then
    if event == "key" and Item == keys.tab then
      SearchBarState = false
    elseif event == "key" and Item == keys.enter then
      Topic = input
      break
    elseif event == "key" then
      input = read()
    elseif event == mouse_click and Item == "left" and y > 5 then
      SearchBarState = false
    end
  elseif SearchBarState == false then
    if event == "key" ​and Item == keys.tab then
      SearchBarState = true
    elseif event == mouse_click and Item == "left" and y > 5 then
      if #ShownApps > 0 then
        findMouse(x, y)
        break
      end
    end
  end
end
SearchApps()
end

BROWSER()