module GdsApi
  module TestHelpers
    module PerformancePlatform
      module DataOut
        PP_DATA_OUT_ENDPOINT = "https://www.performance.service.gov.uk".freeze

        def stub_service_feedback(slug, response_body = {})
          stub_http_request(:get, "#{PP_DATA_OUT_ENDPOINT}/data/#{slug}/customer-satisfaction")
            .to_return(status: 200, body: response_body.to_json)
        end

        def stub_data_set_not_available(slug)
          stub_http_request(:get, "#{PP_DATA_OUT_ENDPOINT}/data/#{slug}/customer-satisfaction")
            .to_return(status: 404)
        end

        def stub_service_not_available
          stub_request(:any, /#{PP_DATA_OUT_ENDPOINT}\/.*/).to_return(status: 503)
        end

        def stub_search_terms(slug, response_body = {})
          options = {
            slug: slug,
            transaction: "search-terms",
            group_by: "searchKeyword",
            collect: "searchUniques:sum",
          }
          stub_statistics(options, false, response_body)
        end

        def stub_searches(slug, is_multipart, response_body = {})
          options = {
            slug: slug,
            transaction: "search-terms",
            group_by: "pagePath",
            collect: "searchUniques:sum",
          }
          stub_statistics(options, is_multipart, response_body)
        end

        def stub_page_views(slug, is_multipart, response_body = {})
          options = {
            slug: slug,
            transaction: "page-statistics",
            group_by: "pagePath",
            collect: "uniquePageviews:sum",
          }
          stub_statistics(options, is_multipart, response_body)
        end

        def stub_problem_reports(slug, is_multipart, response_body = {})
          options = {
            slug: slug,
            transaction: "page-contacts",
            group_by: "pagePath",
            collect: "total:sum",
          }
          stub_statistics(options, is_multipart, response_body)
        end

        def stub_statistics(options, is_multipart, response_body = {})
          params = {
            group_by: options[:group_by],
            collect: options[:collect],
            duration: 42,
            period: "day",
            end_at: Date.today.to_time.getutc.iso8601,
          }

          filter_param = is_multipart ? :filter_by_prefix : :filter_by
          params[filter_param] = "pagePath:" + options[:slug]

          stub_http_request(:get, "#{PP_DATA_OUT_ENDPOINT}/data/govuk-info/#{options[:transaction]}")
              .with(query: params)
              .to_return(status: 200, body: response_body.to_json)
        end

        def stub_search_404(slug)
          stub_request(:get, "#{PP_DATA_OUT_ENDPOINT}/data/govuk-info/search-terms")
              .with(query: hash_including(filter_by: slug))
              .to_return(status: 404, headers: { content_type: "application/json" })
        end

        def stub_page_views_404(slug)
          stub_request(:get, "#{PP_DATA_OUT_ENDPOINT}/data/govuk-info/page-statistics")
              .with(query: hash_including(filter_by: slug))
              .to_return(status: 404, headers: { content_type: "application/json" })
        end

        def stub_problem_reports_404(slug)
          stub_request(:get, "#{PP_DATA_OUT_ENDPOINT}/data/govuk-info/page-contacts")
              .with(query: hash_including(filter_by: slug))
              .to_return(status: 404, headers: { content_type: "application/json" })
        end
      end
    end
  end
end