if GetResourceState("es_extended") == "started" then
  ESX = exports["es_extended"]:getSharedObject()
end

if GetResourceState("qb-core") == "started" then
  QBCore = exports['qb-core']:GetCoreObject()
end

function IsIdAllowed(_source, id)

  -- By Identifier
  for _, id2 in pairs(GetPlayerIdentifiers(_source)) do
    if id == id2 then
      return true
    end
  end

  -- By ACE permission
  if IsPlayerAceAllowed(_source, id) then
    return true
  end

  -- By job with ESX
  if GetResourceState("es_extended") == "started" then
    while ESX.GetPlayerFromId(_source) == nil or ESX.GetPlayerFromId(_source).job == nil do
      Citizen.Wait(100)
    end
    local Player = ESX.GetPlayerFromId(_source)
    if id == Player.job.name then
      return true
    end
    if id == Player.job.name ..":".. Player.job.grade then
      return true
    end
  end

  -- By job with QB Core
  if GetResourceState("qb-core") == "started" then
    local Player = QBCore.Functions.GetPlayer(_source)
    if id == Player.PlayerData.job.name then
      return true
    end
    if id == Player.PlayerData.job.name ..":".. Player.PlayerData.job.grade.level  then
      return true
    end
  end

  -- By a custom method
  -- .......
  -- return true / false

  return false
end
-- Check which element the player is allowed to use
RegisterNetEvent(GetCurrentResourceName()..':CheckAccess', function()
  local _source = source
  local default_value = false
  if Config.WhiteList and Config.WhiteListEnabled then
    for _, id in pairs(Config.WhiteList) do
      default_value = IsIdAllowed(_source, id)
      if default_value then
        break
      end
    end
  end

  local Access = {}
  for type, _ in pairs(Config.Models) do
    Access[type] = {}
    for model, _ in pairs(Config.Models[type]) do

      if Config.WhiteListEnabled then
        if Config.Models[type][model].WhiteList == nil then
          Access[type][model] = default_value
        else
          Access[type][model] = false
          for _, id in pairs(Config.Models[type][model].WhiteList) do
            Access[type][model] = IsIdAllowed(_source, id)
            if Access[type][model] then
              break
            end
          end
        end
      else
        Access[type][model] = true
      end
    end
  end

  local type = "siren"
  Access[type] = {}
  for k,_ in pairs(Config.SirenTones) do
    if Config.WhiteListEnabled then
      -- Default whitelist is the one defined at the top
      if Config.SirenTones[k].WhiteList == nil then
        Access[type][k] = default_value
      else
        Access[type][k] = false
        for _, id in pairs(Config.SirenTones[k].WhiteList) do
          Access[type][k] = IsIdAllowed(_source, id)
          if Access[type][k] then
            break
          end
        end
      end
    else
      Access[type][k] = true
    end

  end

  -- Respond to the client
  TriggerClientEvent(GetCurrentResourceName()..':CheckAccess', _source, Access)
end)