Add cookie banner detection page

Displays uncategorised cookie patterns in a sortable,
filterable table under a new Detection tab on the banner
configuration layout.

Signed-off-by: Émile Ré <emile@getprobo.com>

apps/console/src/pages/organizations/cookie-banners/configuration/CookieBannerConfigLayout.tsx

@@ -12,7 +12,7 @@
 // OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 // PERFORMANCE OF THIS SOFTWARE.
 
-import { ClipboardTextIcon } from "@phosphor-icons/react";
+import { ClipboardTextIcon, MagnifyingGlassIcon } from "@phosphor-icons/react";
 import { formatError, type GraphQLError } from "@probo/helpers";
 import { useTranslate } from "@probo/i18n";
 import {
@@ -252,6 +252,10 @@ export default function CookieBannerConfigLayout({ queryRef }: CookieBannerConfi
           <IconListStack size={20} />
           {__("Cookies")}
         </TabLink>
+        <TabLink to={`/organizations/${organizationId}/cookie-banners/${cookieBannerId}/detection`}>
+          <MagnifyingGlassIcon size={20} />
+          {__("Detection")}
+        </TabLink>
         <TabLink to={`/organizations/${organizationId}/cookie-banners/${cookieBannerId}/consent-records`}>
           <ClipboardTextIcon size={20} />
           {__("Consent Records")}

apps/console/src/pages/organizations/cookie-banners/configuration/detection/CookieBannerDetectionPage.tsx

@@ -0,0 +1,205 @@
+// Copyright (c) 2026 Probo Inc <hello@getprobo.com>.
+//
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+//
+// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+// AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+// OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+// PERFORMANCE OF THIS SOFTWARE.
+
+import { useTranslate } from "@probo/i18n";
+import {
+  Card,
+  Input,
+  Option,
+  Select,
+  Tbody,
+  Thead,
+  Tr,
+} from "@probo/ui";
+import { type ComponentProps, useState, useTransition } from "react";
+import {
+  graphql,
+  type PreloadedQuery,
+  usePaginationFragment,
+  usePreloadedQuery,
+} from "react-relay";
+
+import type { CookieBannerDetectionPageFragment$key } from "#/__generated__/core/CookieBannerDetectionPageFragment.graphql";
+import type { CookieBannerDetectionPageQuery } from "#/__generated__/core/CookieBannerDetectionPageQuery.graphql";
+import type {
+  CookieBannerDetectionPageRefetchQuery,
+  CookiePatternOrderField,
+  CookieSource,
+} from "#/__generated__/core/CookieBannerDetectionPageRefetchQuery.graphql";
+import { SortableTable, SortableTh } from "#/components/SortableTable";
+
+import { DetectionPatternRow } from "./_components/DetectionPatternRow";
+
+export const cookieBannerDetectionPageQuery = graphql`
+  query CookieBannerDetectionPageQuery($cookieBannerId: ID!) {
+    node(id: $cookieBannerId) @required(action: THROW) {
+      __typename
+      ... on CookieBanner {
+        ...CookieBannerDetectionPageFragment
+      }
+    }
+  }
+`;
+
+const detectionFragment = graphql`
+  fragment CookieBannerDetectionPageFragment on CookieBanner
+  @refetchable(queryName: "CookieBannerDetectionPageRefetchQuery")
+  @argumentDefinitions(
+    first: { type: "Int", defaultValue: 50 }
+    order: { type: "CookiePatternOrder", defaultValue: { field: NAME, direction: ASC } }
+    after: { type: "CursorKey", defaultValue: null }
+    before: { type: "CursorKey", defaultValue: null }
+    last: { type: "Int", defaultValue: null }
+    query: { type: "String", defaultValue: null }
+    source: { type: "CookieSource", defaultValue: null }
+  ) {
+    uncategorisedPatterns(
+      first: $first
+      after: $after
+      last: $last
+      before: $before
+      orderBy: $order
+      filter: { query: $query, source: $source }
+    )
+      @connection(
+        key: "CookieBannerDetectionPage_uncategorisedPatterns"
+        filters: ["filter", "orderBy"]
+      )
+      @required(action: THROW) {
+      edges {
+        node {
+          id
+          ...DetectionPatternRowFragment
+        }
+      }
+    }
+  }
+`;
+
+interface CookieBannerDetectionPageProps {
+  queryRef: PreloadedQuery<CookieBannerDetectionPageQuery>;
+}
+
+export default function CookieBannerDetectionPage({
+  queryRef,
+}: CookieBannerDetectionPageProps) {
+  const { __ } = useTranslate();
+  const data = usePreloadedQuery(cookieBannerDetectionPageQuery, queryRef);
+
+  if (data.node.__typename !== "CookieBanner") {
+    throw new Error("invalid type for node");
+  }
+
+  const [isPending, startTransition] = useTransition();
+  const [queryFilter, setQueryFilter] = useState("");
+  const [sourceFilter, setSourceFilter] = useState<CookieSource | null>(null);
+
+  const { data: fragmentData, ...pagination } = usePaginationFragment<
+    CookieBannerDetectionPageRefetchQuery,
+    CookieBannerDetectionPageFragment$key
+  >(detectionFragment, data.node);
+
+  const patterns = fragmentData.uncategorisedPatterns.edges.map(edge => edge.node) ?? [];
+
+  const refetchFilters = (overrides: Record<string, unknown> = {}) => {
+    startTransition(() => {
+      pagination.refetch(
+        {
+          query: queryFilter || null,
+          source: sourceFilter,
+          ...overrides,
+        },
+        { fetchPolicy: "network-only" },
+      );
+    });
+  };
+
+  const handleQuerySubmit = () => {
+    refetchFilters({ query: queryFilter || null });
+  };
+
+  const handleSourceFilterChange = (value: string) => {
+    const newSource = value === "ALL" ? null : (value as CookieSource);
+    setSourceFilter(newSource);
+    refetchFilters({ source: newSource });
+  };
+
+  const refetchWithFilters: ComponentProps<typeof SortableTable>["refetch"] = ({ order }) => {
+    pagination.refetch({
+      order: { direction: order.direction, field: order.field as CookiePatternOrderField },
+      query: queryFilter || null,
+      source: sourceFilter,
+    });
+  };
+
+  return (
+    <div className="space-y-4">
+      <div className="flex items-center gap-4">
+        <Input
+          placeholder={__("Search by name or description...")}
+          value={queryFilter}
+          onChange={e => setQueryFilter(e.target.value)}
+          onKeyDown={e => e.key === "Enter" && handleQuerySubmit()}
+          onBlur={handleQuerySubmit}
+          className="w-72"
+        />
+        <Select
+          value={sourceFilter ?? "ALL"}
+          onValueChange={handleSourceFilterChange}
+        >
+          <Option value="ALL">{__("All sources")}</Option>
+          <Option value="SCRIPT">{__("Script")}</Option>
+          <Option value="PRE_EXISTING">{__("Pre-existing")}</Option>
+        </Select>
+      </div>
+
+      <div className={isPending ? "opacity-50 pointer-events-none transition-opacity" : ""}>
+        {patterns.length > 0
+          ? (
+              <SortableTable
+                {...pagination}
+                refetch={refetchWithFilters}
+                pageSize={50}
+              >
+                <Thead>
+                  <Tr>
+                    <SortableTh field="NAME">{__("Name")}</SortableTh>
+                    <SortableTh field="SOURCE">{__("Source")}</SortableTh>
+                    <SortableTh field="LAST_MATCHED_AT">{__("Last Matched")}</SortableTh>
+                    <SortableTh field="UPDATED_AT">{__("Updated")}</SortableTh>
+                  </Tr>
+                </Thead>
+                <Tbody>
+                  {patterns.map(pattern => (
+                    <DetectionPatternRow key={pattern.id} patternKey={pattern} />
+                  ))}
+                </Tbody>
+              </SortableTable>
+            )
+          : (
+              <Card padded>
+                <div className="text-center py-12">
+                  <h3 className="text-lg font-semibold mb-2">
+                    {__("No uncategorised patterns")}
+                  </h3>
+                  <p className="text-txt-tertiary">
+                    {__("All detected cookie patterns have been categorised. New patterns will appear here when detected.")}
+                  </p>
+                </div>
+              </Card>
+            )}
+      </div>
+    </div>
+  );
+}

apps/console/src/pages/organizations/cookie-banners/configuration/detection/CookieBannerDetectionPageLoader.tsx

@@ -0,0 +1,47 @@
+// Copyright (c) 2026 Probo Inc <hello@getprobo.com>.
+//
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+//
+// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+// AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+// OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+// PERFORMANCE OF THIS SOFTWARE.
+
+import { Suspense, useEffect } from "react";
+import { useQueryLoader } from "react-relay";
+import { useParams } from "react-router";
+
+import type { CookieBannerDetectionPageQuery } from "#/__generated__/core/CookieBannerDetectionPageQuery.graphql";
+
+import CookieBannerDetectionPage, { cookieBannerDetectionPageQuery } from "./CookieBannerDetectionPage";
+import { CookieBannerDetectionPageSkeleton } from "./CookieBannerDetectionPageSkeleton";
+
+export default function CookieBannerDetectionPageLoader() {
+  const { cookieBannerId } = useParams<{ cookieBannerId: string }>();
+  if (typeof cookieBannerId !== "string") {
+    throw new Error("Missing cookieBannerId parameter");
+  }
+
+  const [queryRef, loadQuery] = useQueryLoader<CookieBannerDetectionPageQuery>(
+    cookieBannerDetectionPageQuery,
+  );
+
+  useEffect(() => {
+    loadQuery({ cookieBannerId });
+  }, [loadQuery, cookieBannerId]);
+
+  if (!queryRef) {
+    return <CookieBannerDetectionPageSkeleton />;
+  }
+
+  return (
+    <Suspense fallback={<CookieBannerDetectionPageSkeleton />}>
+      <CookieBannerDetectionPage queryRef={queryRef} />
+    </Suspense>
+  );
+}

apps/console/src/pages/organizations/cookie-banners/configuration/detection/CookieBannerDetectionPageSkeleton.tsx

@@ -0,0 +1,30 @@
+// Copyright (c) 2026 Probo Inc <hello@getprobo.com>.
+//
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+//
+// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+// AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+// OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+// PERFORMANCE OF THIS SOFTWARE.
+
+export function CookieBannerDetectionPageSkeleton() {
+  return (
+    <div className="space-y-4 animate-pulse">
+      <div className="flex items-center gap-4">
+        <div className="h-9 w-64 rounded bg-bg-subtle" />
+        <div className="h-9 w-36 rounded bg-bg-subtle" />
+      </div>
+      <div className="rounded-lg border border-border-low">
+        <div className="h-10 border-b border-border-low bg-bg-subtle" />
+        {Array.from({ length: 8 }).map((_, i) => (
+          <div key={i} className="h-12 border-b border-border-low last:border-b-0" />
+        ))}
+      </div>
+    </div>
+  );
+}

apps/console/src/pages/organizations/cookie-banners/configuration/detection/_components/DetectionPatternRow.tsx

@@ -0,0 +1,74 @@
+// Copyright (c) 2026 Probo Inc <hello@getprobo.com>.
+//
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+//
+// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+// AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+// OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+// PERFORMANCE OF THIS SOFTWARE.
+
+import { formatDate } from "@probo/helpers";
+import { useTranslate } from "@probo/i18n";
+import { Badge, Td, Tr } from "@probo/ui";
+import { graphql, useFragment } from "react-relay";
+
+import type { DetectionPatternRowFragment$key } from "#/__generated__/core/DetectionPatternRowFragment.graphql";
+
+const detectionPatternFragment = graphql`
+  fragment DetectionPatternRowFragment on CookiePattern {
+    displayName
+    matchType
+    source
+    description
+    lastMatchedAt
+    updatedAt
+  }
+`;
+
+interface DetectionPatternRowProps {
+  patternKey: DetectionPatternRowFragment$key;
+}
+
+export function DetectionPatternRow({ patternKey }: DetectionPatternRowProps) {
+  const { __ } = useTranslate();
+  const pattern = useFragment(detectionPatternFragment, patternKey);
+
+  return (
+    <Tr>
+      <Td>
+        <div className="flex flex-col min-w-0">
+          <span className="font-medium">{pattern.displayName}</span>
+          {pattern.description && (
+            <span className="text-xs text-txt-tertiary wrap-break-word line-clamp-1">
+              {pattern.description}
+            </span>
+          )}
+        </div>
+      </Td>
+      <Td>
+        <Badge variant={pattern.source === "SCRIPT" ? "info" : "neutral"}>
+          {pattern.source === "SCRIPT" ? __("Script") : __("Pre-existing")}
+        </Badge>
+      </Td>
+      <Td>
+        {pattern.lastMatchedAt
+          ? (
+              <time dateTime={pattern.lastMatchedAt}>
+                {formatDate(pattern.lastMatchedAt)}
+              </time>
+            )
+          : <span className="text-txt-tertiary">-</span>}
+      </Td>
+      <Td>
+        <time dateTime={pattern.updatedAt}>
+          {formatDate(pattern.updatedAt)}
+        </time>
+      </Td>
+    </Tr>
+  );
+}

apps/console/src/pages/organizations/cookie-banners/routes.ts

@@ -69,6 +69,11 @@ export const cookieBannerRoutes = [
         Fallback: LinkCardSkeleton,
         Component: lazy(() => import("#/pages/organizations/cookie-banners/configuration/consent-records/CookieBannerConsentRecordsPageLoader")),
       },
+      {
+        path: "detection",
+        Fallback: LinkCardSkeleton,
+        Component: lazy(() => import("#/pages/organizations/cookie-banners/configuration/detection/CookieBannerDetectionPageLoader")),
+      },
     ],
   },
   {