# frozen_string_literal: true

require 'date'

require_relative '../../response/buy_side_interactions_response'

module ONEAccess
  module API
    module V3_0
      class Interactions < Base
        module Types
          RESEARCH_READERSHIP = 'Research Readership'
        end

        DATE_FORMAT = '%Y-%m-%d %H:%M'
        DATE_FORMAT_REGEX = /\d{4}-\d{2}-\d{2} \d{2}:\d{2}/
        private_constant :DATE_FORMAT
        private_constant :DATE_FORMAT_REGEX

        api_path '/interactions'

        class << self
          def buy_side_interactions(
            type:,
            start_date:,
            end_date:,
            user_id:,
            broker:,
            company_name:,
            email:
          )

            validate_date(start_date)
            validate_date(end_date)

            response = send_post(
              'buysideinteractions',
              payload(type, start_date, end_date, user_id, broker, company_name, email),
            )

            Response::BuySideInteractionsResponse.from_json(response.body)
          end

          private

          def validate_date(date_str)
            raise "Invalid format, must be: yyyy-mm-dd hh:mm, was: #{date_str}" unless valid_date_format?(date_str)
            raise "Invalid date: #{date_str}" unless valid_date?(date_str)

            nil
          end

          def valid_date?(date_str, format = DATE_FORMAT)
            Date.strptime(date_str, format)

            true
          rescue StandardError
            false
          end

          def valid_date_format?(date_str)
            date_str.match?(DATE_FORMAT_REGEX)
          end

          def payload(type, start_date, end_date, user_id, broker, company_name, email)
            {
              start_date:         start_date,
              end_date:           end_date,
              user_id:            user_id.to_s,
              interaction_type:   type,
              broker:             broker.to_s,
              investor:           company_name.to_s,
              investor_attendees: [{ email: email }],
            }
          end
        end
      end
    end
  end
end