AdventOfCodePget

local loc = "/advent/"
local fileName = "Challenge"
local dirName = "Day"
local fileToGrab = "hdF9mauN" ---------------------------------------------------------
local tArgs = {...}
local day = tArgs[1]
local challenge = tArgs[2]

assert(type(tonumber(day)) == "number", "Bad input: #1, expected number.")
assert(type(tonumber(challenge)) == "number", "Bad input: #2, expected number.")
assert(tonumber(challenge) >= 1 and tonumber(challenge) <= 25 and tonumber(challenge) % 1 == 0,"Badinput: #2, expected number (1-25)")

fileName = fileName .. challenge
dirName = dirName .. day .. "/"

if not fs.isDir(loc..dirName) then
  fs.makeDir(dirName)
end


fs.delete(loc .. dirName .. fileName)

do
  print()
  print("Attempting to download file from Pastebin: "..fileToGrab)
  print("Connecting to Pastebin...")
  local h1 = http.get("https://pastebin.com/raw/"..fileToGrab)
  if h1 then
    print("Connected!")
    print("Opening file: ".. loc .. dirName .. fileName)
    local h2 = fs.open(loc .. dirName .. fileName,"w")
    if h2 then
      print("File successfully opened!")
      h2.write(h1.readAll())
      h2.writeLine()
      h2.close()
      print("Download success!")
    else
      error("Failed to open local file.")
    end
    h1.close()
  else
    error("Failed to connect to pastebin.")
  end
end