imgrab

--now with autoupdate!----
----IMGRAB-------//
--------------/
args = {...}
local function getAPI(api)
  if api == "bigfont" then
    fs.makeDir("apis")
    local pbHandle = http.get("https://pastebin.com/raw/3LfWxRWh")
    local pbContents = pbHandle.readAll()
    local fileHandle = fs.open("/apis/bigfont", "w")
    fileHandle.write(pbContents)
    fileHandle.close()
  end
end
if not fs.exists("/apis/bigfont") then
  getAPI("bigfont")
end
local function loadAPI(file)
  local env = {}
  setmetatable(env, {__index = _G})
  local fn, err = loadfile(file, nil, env)
  if not fn then error(err) end
  fn()
  local api = {}
  for k, v in pairs(env) do
    if k ~= "_ENV" then
      api[k] = v
    end
  end
  return api
end
local function update()
    local fileR = fs.open("imgrab","r")
    local pbHandle = http.get("https://pastebin.com/raw/bvebq8PK")
    local pbContents = pbHandle.readAll()
    if fileR.readAll() ~= pbContents then
        fileR.close()
        fs.delete("imgrab")
        local file = fs.open("imgrab","w")
        file.write(pbContents)
        pbHandle.close()
        file.close()
    end
end
update()
local function useAPI(filename)
  print("Use API?")
  input = read()
  if  string.lower(input) == "y" or string.lower(input) == "yes" then
    local api = loadAPI(filename)
    print("Device ID, (term for terminal")
    input = read()
    if input == "term" then
      api.draw(term)
    else
    print("Is this a device with .setTextScale? (monitors, etc)")
    inputQuestion = read()
    if string.lower(inputQuestion) == "yes" or string.lower(inputQuestion) == "y" or string.lower(inputQuestion) == "yea"
        local inputDev = peripheral.wrap(input)
        inputDev.setTextScale(0.5)
        api.draw(peripheral.wrap(input))
    else
        api.draw(peripheral.wrap(input))
    end
  else
    error("Done!")
  end
end


if args[1] == "disk" then
  print("Where is your disk located? (directory-wise)")
  input = read()
  local diskMode = input
end
print("Enter URL")
input = read()
url = "https://tojuroku.switchcraft.pw/?url="..textutils.urlEncode(input)
urlHandle = http.get(url)
local function getContents()
  urlContents = urlHandle.readAll()
end
print("Save or use from web?")
input = read()
if string.lower(input) == "web" or string.lower(input) == "yes" or string.lower(input) == "y" or string.lower(input) == "use" then
  getContents()
  if type(diskMode) == "string" then
    fs.makeDir("/"..diskMode.."/temp")
    fs.makeDir("/"..diskMode.."/temp/imgrab")
    fs.makeDir("/"..diskMode.."/temp/imgrab/XX667700/")
    filename = "/"..diskMode.."/temp/imgrab/XX667700/temp1.lua"
    local file = fs.open(filename, "w")
    file.write(urlContents)
    file.close()
    useAPI(filename)
    fs.delete(filename)
  else
    filename = "/temp/imgrab/XX667700/temp1.lua"
    local file = fs.open(filename, "w")
    file.write(urlContents)
    file.close()
    useAPI(filename)
    fs.delete(filename)
  end
else
  print("Enter Filename")
  input = read()
  if fs.exists(input) then
    printError("File Exists")
    print("Overwrite?")
    input = read()
    input = filename
    if string.lower(input) == "y" or string.lower(input) == "yes" then
      fs.delete(input)
    else
      error("User said no")
    end
  end
  local file = fs.open(input, "w")
  getContents()
  file.write(urlContents)
  useAPI(filename)
end