class <%= class_name %>Account < ApplicationRecord
  include CurrencyNormalizable

  belongs_to :<%= file_name %>_item

  # Association through account_providers for linking to internal accounts
  has_one :account_provider, as: :provider, dependent: :destroy
  has_one :account, through: :account_provider, source: :account
  has_one :linked_account, through: :account_provider, source: :account

  validates :name, :currency, presence: true

  # Helper to get account using account_providers system
  def current_account
    account
  end

  def upsert_<%= file_name %>_snapshot!(account_snapshot)
    # Convert to symbol keys or handle both string and symbol keys
    snapshot = account_snapshot.with_indifferent_access

    # Map <%= class_name %> field names to our field names
    # TODO: Customize this mapping based on your provider's API response
    update!(
      current_balance: snapshot[:balance] || snapshot[:current_balance],
      currency: parse_currency(snapshot[:currency]) || "USD",
      name: snapshot[:name],
      account_id: snapshot[:id]&.to_s,
      account_status: snapshot[:status],
      provider: snapshot[:provider],
      institution_metadata: {
        name: snapshot[:institution_name],
        logo: snapshot[:institution_logo]
      }.compact,
      raw_payload: account_snapshot
    )
  end

  def upsert_<%= file_name %>_transactions_snapshot!(transactions_snapshot)
    assign_attributes(
      raw_transactions_payload: transactions_snapshot
    )

    save!
  end

  private

  def log_invalid_currency(currency_value)
    Rails.logger.warn("Invalid currency code '#{currency_value}' for <%= class_name %> account #{id}, defaulting to USD")
  end
end
