-- Created by Corno_1
-- Commercial and uncommercial use is allowed

numberpad_pressed = 0

local password = {}
keypadName={}
local numberpadPressQuantity = {}
local numberpadRemote = {}
local whichKeyIsPressed =""
local namelenght ={}
local initPassword = {}

function keypad_init_name(e,name)
  keypadName[e] = name
  numberpadPressQuantity[e]=2
end 

function keypad_main(e)
  PlayerDist = GetPlayerDistance(e);

  if PlayerDist < 150 and numberpad_pressed==0 then
    keypadReaction(GetInKey(),e)
  end

  if numberpadPressQuantity[e] == numberpadRemote[e] then
    ActivateIfUsed(e)
    numberpadPressQuantity[e]=2
  end

  if GetInKey() ~= whichKeyIsPressed then
    numberpad_pressed=0
  end
  
  namelenght[e] = string.len(keypadName[e])
  if initPassword[e] ~= 1 and namelenght[e] ~= nil then
    local nameNumber = {}
    nameNumber[e]=tonumber(keypadName[e])
    password[e] = {}
    for i=2, namelenght[e]+1,1 do
      password[e][i] = tonumber(string.sub(keypadName[e],i-1,i-1))
    end
    numberpadRemote[e]=string.len(keypadName[e])+2
    initPassword[e]=1
  end
end

function keypadReaction(key,e)
  whichKeyIsPressed = key
  if key ~= "#" and key ~= "*" and key ~= "0" then
    local keynumber = tonumber(key)
    if keynumber ~= nil then
      if password[e][numberpadPressQuantity[e]] == keynumber then
        numberpadPressQuantity[e] = numberpadPressQuantity[e] + 1
      else
        numberpadPressQuantity[e] = 2
      end
      SetAnimation(keynumber-1)
      PlayAnimation(e)
    end
  else
    keypadNoNumberPressed(key)
    PlayAnimation(e)
  end
  numberpad_pressed=1
end

function keypadNoNumberPressed(key)
  if key == "#" then SetAnimation(11) end
  if key == "*" then SetAnimation(9) end
  if key == "0" then SetAnimation(10) end
end