module GdsApi::TestHelpers::PerformancePlatform::DataOut

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_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_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(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_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

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_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_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_service_not_available
  stub_request(:any, /#{PP_DATA_OUT_ENDPOINT}\/.*/).to_return(status: 503)
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