WebBanking{
  version = 1.0,
  url = 'https://parqet.com',
  services = {'Parqet'},
  description = 'Fetches portfolio from Parqet'
}

function SupportsBank (protocol, bankCode)
  return bankCode == 'Parqet' and protocol == ProtocolWebBanking
end

local connection
local portfolio

function InitializeSession (protocol, bankCode, username, username2, password, username3)
  connection = Connection()
  portfolio = username
end

function ListAccounts (knownAccounts)
  local account = {
    name = 'Parqet',
    accountNumber = portfolio,
    portfolio = true,
    type = AccountTypePortfolio
  }

  return {account}
end

function RefreshAccount (account, since)
  local securities = {}

  response = connection:get('https://api.parqet.com/v1/portfolios/' .. portfolio)
  json = JSON(response):dictionary()

  local holdings = json['holdings']
  for index, values in pairs(holdings) do
    if values['position']['shares'] > 0 then
      if values['assetType'] == "security" then
        securities[#securities+1] = {
          name = values['sharedAsset']['name'],
          isin = values['security'],
          securityNumber = values['security']['wkn'],
          currency = nil,
          quantity = values['position']['shares'],
          price = values['position']['currentPrice'],
          purchasePrice = values['position']['purchasePrice']
        }
      elseif values['assetType'] == "crypto" then
        securities[#securities+1] = {
          name = values['sharedAsset']['name'],
          currency = nil,
          quantity = values['position']['shares'],
          price = values['position']['currentPrice'],
          purchasePrice = values['position']['purchasePrice']
        }
      elseif values['assetType'] == "cash" then
        securities[#securities+1] = {
          name = values['nickname'],
          currency = nil,
          quantity = values['position']['shares'],
          price = values['position']['currentPrice'],
          purchasePrice = values['position']['purchasePrice']
        }
      end 
    end
  end

  return {securities=securities}
end

function EndSession ()
end