class XeroAPI

# File lib/xero_api.rb, line 7
def initialize(xero_guid)
  @xero_guid = xero_guid
end

# File lib/xero_api.rb, line 11
def accounts(type = nil)
  return cached_accounts if type.nil?
  cached_accounts.find_all { |account| account.type == type }
rescue StandardError # Handles unauthorized case
  []
end

# File lib/xero_api.rb, line 30
def balance(bank_name)
  get('/balance', { bank_name: bank_name }).body
end

# File lib/xero_api.rb, line 22
def new_invoice(invoice_data)
  post('/invoices/new', data: invoice_data)
end

# File lib/xero_api.rb, line 18
def new_transaction(transaction_data)
  post('/transactions/new', data: transaction_data)
end

# File lib/xero_api.rb, line 26
def new_transfer(transfer_data)
  post('/transfers/new', data: transfer_data)
end

# File lib/xero_api.rb, line 38
def cached_accounts
  @cached_accounts ||= get('/accounts/').map do |account_hash|
    OpenStruct.new(account_hash)
  end
end

# File lib/xero_api.rb, line 52
def get(path, query = {})
  HTTParty.get(
    request_url(path),
    query: query.merge(guid: xero_guid)
  )
end

# File lib/xero_api.rb, line 44
def post(path, body)
  HTTParty.post(
    request_url(path),
    body: body.merge(xero_guid: xero_guid).to_json,
    headers: { 'Content-Type' => 'application/json' }
  )
end

# File lib/xero_api.rb, line 59
def request_url(path)
  XERO_CONNECTOR_URL + path
end