# frozen_string_literal: true

require 'rom'
require 'rom-sql'

module PicoApi
  class Database
    class << self
      attr_accessor :container

      def setup!
        database_config = PicoApi.configuration.db_config.symbolize_keys
        gateways = database_config.keys

        configs = gateways.inject({}) do |memo, gateway|
          adapter = database_config.dig(gateway, :adapter).to_sym
          options = database_config.dig(gateway, :options).symbolize_keys
          connection_string = database_config.dig(gateway, :connection_string)

          memo[gateway] = [adapter, connection_string, options]
          memo
        end

        @container = ROM.container(**configs) do |config|
          yield config if block_given?
        end
      end
    end
  end
end