From f93267ebc73a0f0ca15beb67487f1a989877140b Mon Sep 17 00:00:00 2001
From: gtr1701 <dawidkowal04@gmail.com>
Date: Mon, 11 May 2026 12:23:14 +0200
Subject: [PATCH 1/8] feat(arc): hide calendar event button

Co-authored-by: Copilot <copilot@github.com>
---
 .../components/abstract-resource-calendar.tsx |  10 +-
 .../components/arc-event-card.tsx             |  10 ++
 .../arc-hide-button-with-dialog.tsx           | 147 ++++++++++++++++++
 src/features/backend/api/fetch-resources.ts   |  12 +-
 src/features/backend/utils/get-key.ts         |   2 +
 .../resources/data/resource-metadata.ts       |   1 +
 .../schemas/calendar-event-schema.ts          |   1 +
 7 files changed, 178 insertions(+), 5 deletions(-)
 create mode 100644 src/features/abstract-resource-calendar/components/arc-hide-button-with-dialog.tsx

diff --git a/src/features/abstract-resource-calendar/components/abstract-resource-calendar.tsx b/src/features/abstract-resource-calendar/components/abstract-resource-calendar.tsx
index 38fd68c6..ecf2a616 100644
--- a/src/features/abstract-resource-calendar/components/abstract-resource-calendar.tsx
+++ b/src/features/abstract-resource-calendar/components/abstract-resource-calendar.tsx
@@ -1,5 +1,6 @@
 import type { ReactNode } from "react";
 
+import { getAuthStateServer } from "@/features/authentication/server";
 import { fetchResources } from "@/features/backend";
 import type { Resource } from "@/features/resources";
 import type { ResourcePageProps } from "@/types/components";
@@ -23,7 +24,14 @@ export async function AbstractResourceCalendar<T extends Resource>({
     dataMapper: CalendarDataMapper<T>;
     clickable: boolean;
   }) {
-  const resourceData = await fetchResources(resource, true);
+  const authState = await getAuthStateServer();
+  const isSolvroAdmin =
+    authState?.user.roles.some((role) => role.slug === "solvro_admin") ?? false;
+  const resourceData = await fetchResources(
+    resource,
+    true,
+    isSolvroAdmin ? "?showHidden=true" : "",
+  );
 
   const mappedData = dataMapper(resourceData, clickable);
   return (
diff --git a/src/features/abstract-resource-calendar/components/arc-event-card.tsx b/src/features/abstract-resource-calendar/components/arc-event-card.tsx
index 8877c8cf..463657c6 100644
--- a/src/features/abstract-resource-calendar/components/arc-event-card.tsx
+++ b/src/features/abstract-resource-calendar/components/arc-event-card.tsx
@@ -10,6 +10,8 @@ import type {
   ResourceDataType,
 } from "@/features/resources/types";
 
+import { ArcHideButtonWithDialog } from "./arc-hide-button-with-dialog";
+
 export function EventCard({
   event,
   resource,
@@ -41,6 +43,14 @@ export function EventCard({
       </header>
       {clickable ? (
         <footer className="flex items-center">
+          {event.googleCalId == null ? null : (
+            <ArcHideButtonWithDialog
+              resource={resource as EditableResource}
+              id={event.id}
+              googleCalId={event.googleCalId}
+              hidden={event.hidden}
+            />
+          )}
           <EditButton resource={resource as EditableResource} id={event.id} />
           <DeleteButtonWithDialog
             resource={resource}
diff --git a/src/features/abstract-resource-calendar/components/arc-hide-button-with-dialog.tsx b/src/features/abstract-resource-calendar/components/arc-hide-button-with-dialog.tsx
new file mode 100644
index 00000000..29c5dea1
--- /dev/null
+++ b/src/features/abstract-resource-calendar/components/arc-hide-button-with-dialog.tsx
@@ -0,0 +1,147 @@
+"use client";
+
+import { useQueryClient } from "@tanstack/react-query";
+import type { VariantProps } from "class-variance-authority";
+import { Eye, EyeOff } from "lucide-react";
+import { useState } from "react";
+import { toast } from "sonner";
+
+import {
+  AlertDialog,
+  AlertDialogAction,
+  AlertDialogCancel,
+  AlertDialogContent,
+  AlertDialogDescription,
+  AlertDialogFooter,
+  AlertDialogHeader,
+  AlertDialogTitle,
+  AlertDialogTrigger,
+} from "@/components/ui/alert-dialog";
+import { Button } from "@/components/ui/button";
+import type { buttonVariants } from "@/components/ui/button/variants";
+import { fetchMutation, getKey, useMutationWrapper } from "@/features/backend";
+import type { MessageResponse } from "@/features/backend/types";
+import { GrammaticalCase, declineNoun } from "@/features/polish";
+import type { Resource } from "@/features/resources";
+import type { ResourcePk } from "@/features/resources/types";
+import { useRouter } from "@/hooks/use-router";
+import { getToastMessages } from "@/lib/get-toast-messages";
+import type { OptionalPromise } from "@/types/helpers";
+import { quoteText, sanitizeId } from "@/utils";
+
+export function ArcHideButtonWithDialog({
+  resource,
+  id,
+  googleCalId,
+  hidden,
+  itemName,
+  showLabel = false,
+  onHideSuccess,
+  ...props
+}: {
+  resource: Resource;
+  id: ResourcePk;
+  googleCalId: string;
+  hidden: boolean;
+  itemName?: string;
+  showLabel?: boolean;
+  onHideSuccess?: () => OptionalPromise<boolean>;
+} & VariantProps<typeof buttonVariants>) {
+  const [isAlertDialogOpen, setIsAlertDialogOpen] = useState(false);
+  const router = useRouter();
+  const queryClient = useQueryClient();
+  const { mutateAsync, isPending, isSuccess } = useMutationWrapper<
+    MessageResponse,
+    string
+  >(getKey.mutation.hideResource(resource, googleCalId), async () => {
+    const response = await fetchMutation<MessageResponse>(`hidden`, {
+      resource,
+      method: "POST",
+      body: { googleCalId, hide: !hidden },
+    });
+    setIsAlertDialogOpen(false);
+    await queryClient.invalidateQueries({
+      queryKey: [getKey.query.resourceList(resource)],
+      exact: false,
+    });
+    if ((await onHideSuccess?.()) !== false) {
+      router.refresh();
+    }
+    return response;
+  });
+
+  function handleHide() {
+    toast.promise(
+      mutateAsync(sanitizeId(id)),
+      getToastMessages.resource(resource).modify,
+    );
+  }
+
+  const declensions = declineNoun(resource);
+  const label = hidden
+    ? `Pokaż ${declensions.accusative}`
+    : `Ukryj ${declensions.accusative}`;
+
+  return (
+    <AlertDialog open={isAlertDialogOpen} onOpenChange={setIsAlertDialogOpen}>
+      <AlertDialogTrigger asChild>
+        <Button
+          variant="icon"
+          size={showLabel ? "sm" : "icon"}
+          aria-label={label}
+          tooltip={showLabel ? undefined : label}
+          {...props}
+        >
+          {showLabel ? label : null}
+          {hidden ? <Eye /> : <EyeOff />}
+        </Button>
+      </AlertDialogTrigger>
+      <AlertDialogContent>
+        <AlertDialogHeader>
+          <AlertDialogTitle className="text-balance">
+            {hidden
+              ? "Czy na pewno chcesz pokazać"
+              : "Czy na pewno chcesz ukryć"}{" "}
+            {
+              itemName == null
+                ? declineNoun(resource, {
+                    case: GrammaticalCase.Accusative,
+                    prependDeterminer: "this",
+                  }) // e.g. tę organizację studencką
+                : `${declensions.accusative} ${quoteText(itemName)}` // e.g. organizację studencką „KN Solvro”
+            }
+            ?
+          </AlertDialogTitle>
+          <AlertDialogDescription>
+            {hidden
+              ? "Wydarzenie zostanie ponownie wyświetlone w kalendarzu."
+              : "Wydarzenie zostanie ukryte w kalendarzu."}
+          </AlertDialogDescription>
+        </AlertDialogHeader>
+        <AlertDialogFooter>
+          <AlertDialogCancel>Anuluj</AlertDialogCancel>
+          <AlertDialogAction asChild>
+            <Button
+              variant="destructive"
+              onClick={handleHide}
+              loading={isPending}
+              disabled={isSuccess}
+            >
+              {hidden ? (
+                <>
+                  <Eye />
+                  Pokaż
+                </>
+              ) : (
+                <>
+                  <EyeOff />
+                  Ukryj
+                </>
+              )}
+            </Button>
+          </AlertDialogAction>
+        </AlertDialogFooter>
+      </AlertDialogContent>
+    </AlertDialog>
+  );
+}
diff --git a/src/features/backend/api/fetch-resources.ts b/src/features/backend/api/fetch-resources.ts
index 5506bdd7..966d73b9 100644
--- a/src/features/backend/api/fetch-resources.ts
+++ b/src/features/backend/api/fetch-resources.ts
@@ -13,12 +13,16 @@ export async function fetchResources<
 >(
   resource: T,
   includeRelations: B = false as B,
+  searchParameters = "",
 ): Promise<
   B extends true ? ResourceDataWithRelations<T>[] : ResourceDataType<T>[]
 > {
-  const result = await fetchQuery<GetResourcesWithRelationsResponse<T>>("", {
-    resource,
-    includeRelations,
-  });
+  const result = await fetchQuery<GetResourcesWithRelationsResponse<T>>(
+    searchParameters,
+    {
+      resource,
+      includeRelations,
+    },
+  );
   return result.data;
 }
diff --git a/src/features/backend/utils/get-key.ts b/src/features/backend/utils/get-key.ts
index 44a87f4c..ff6a5956 100644
--- a/src/features/backend/utils/get-key.ts
+++ b/src/features/backend/utils/get-key.ts
@@ -11,5 +11,7 @@ export const getKey = {
   mutation: {
     deleteResource: (resource: Resource, id: ResourcePk) =>
       `delete__${resource}__${sanitizeId(id)}`,
+    hideResource: (resource: Resource, id: ResourcePk) =>
+      `hide__${resource}__${sanitizeId(id)}`,
   },
 };
diff --git a/src/features/resources/data/resource-metadata.ts b/src/features/resources/data/resource-metadata.ts
index 8917adc4..cb280d1d 100644
--- a/src/features/resources/data/resource-metadata.ts
+++ b/src/features/resources/data/resource-metadata.ts
@@ -325,6 +325,7 @@ export const RESOURCE_METADATA = {
         startTime: getRoundedDate(0),
         endTime: getRoundedDate(24),
         accentColor: null,
+        hidden: false,
       },
     },
   },
diff --git a/src/features/resources/schemas/calendar-event-schema.ts b/src/features/resources/schemas/calendar-event-schema.ts
index 360c4e24..332f8a8c 100644
--- a/src/features/resources/schemas/calendar-event-schema.ts
+++ b/src/features/resources/schemas/calendar-event-schema.ts
@@ -14,4 +14,5 @@ export const CalendarEventSchema = z.object({
   location: z.string().nullish(),
   googleCalId: z.string().nullish(),
   accentColor: ColorValueSchema.nullish(),
+  hidden: z.boolean(),
 });

From 85de50c41c7cfc0a05ff62c3cdc1800a00362021 Mon Sep 17 00:00:00 2001
From: gtr1701 <dawidkowal04@gmail.com>
Date: Tue, 12 May 2026 17:26:03 +0200
Subject: [PATCH 2/8] chore(arc): minor logic fixes

---
 .../components/arc-hide-button-with-dialog.tsx            | 8 ++++----
 src/features/resources/schemas/calendar-event-schema.ts   | 5 ++++-
 2 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/src/features/abstract-resource-calendar/components/arc-hide-button-with-dialog.tsx b/src/features/abstract-resource-calendar/components/arc-hide-button-with-dialog.tsx
index 29c5dea1..b631bdb7 100644
--- a/src/features/abstract-resource-calendar/components/arc-hide-button-with-dialog.tsx
+++ b/src/features/abstract-resource-calendar/components/arc-hide-button-with-dialog.tsx
@@ -27,7 +27,7 @@ import type { ResourcePk } from "@/features/resources/types";
 import { useRouter } from "@/hooks/use-router";
 import { getToastMessages } from "@/lib/get-toast-messages";
 import type { OptionalPromise } from "@/types/helpers";
-import { quoteText, sanitizeId } from "@/utils";
+import { quoteText } from "@/utils";
 
 export function ArcHideButtonWithDialog({
   resource,
@@ -53,11 +53,11 @@ export function ArcHideButtonWithDialog({
   const { mutateAsync, isPending, isSuccess } = useMutationWrapper<
     MessageResponse,
     string
-  >(getKey.mutation.hideResource(resource, googleCalId), async () => {
+  >(getKey.mutation.hideResource(resource, googleCalId), async (calId) => {
     const response = await fetchMutation<MessageResponse>(`hidden`, {
       resource,
       method: "POST",
-      body: { googleCalId, hide: !hidden },
+      body: { googleCalId: calId, hide: !hidden },
     });
     setIsAlertDialogOpen(false);
     await queryClient.invalidateQueries({
@@ -72,7 +72,7 @@ export function ArcHideButtonWithDialog({
 
   function handleHide() {
     toast.promise(
-      mutateAsync(sanitizeId(id)),
+      mutateAsync(googleCalId),
       getToastMessages.resource(resource).modify,
     );
   }
diff --git a/src/features/resources/schemas/calendar-event-schema.ts b/src/features/resources/schemas/calendar-event-schema.ts
index 332f8a8c..392972c9 100644
--- a/src/features/resources/schemas/calendar-event-schema.ts
+++ b/src/features/resources/schemas/calendar-event-schema.ts
@@ -14,5 +14,8 @@ export const CalendarEventSchema = z.object({
   location: z.string().nullish(),
   googleCalId: z.string().nullish(),
   accentColor: ColorValueSchema.nullish(),
-  hidden: z.boolean(),
+  hidden: z
+    .boolean()
+    .nullish()
+    .transform((value) => value ?? false),
 });

From e2d64f67060583f79e2d07e0d5d13fe62c0145d9 Mon Sep 17 00:00:00 2001
From: gtr1701 <dawidkowal04@gmail.com>
Date: Thu, 14 May 2026 11:00:41 +0200
Subject: [PATCH 3/8] fix(arc): label closing

---
 .../components/arc-event-card.tsx                    |  1 -
 .../components/arc-hide-button-with-dialog.tsx       | 12 ++++++------
 .../components/delete-button-with-dialog.tsx         |  6 +++++-
 3 files changed, 11 insertions(+), 8 deletions(-)

diff --git a/src/features/abstract-resource-calendar/components/arc-event-card.tsx b/src/features/abstract-resource-calendar/components/arc-event-card.tsx
index 463657c6..c3dfa717 100644
--- a/src/features/abstract-resource-calendar/components/arc-event-card.tsx
+++ b/src/features/abstract-resource-calendar/components/arc-event-card.tsx
@@ -46,7 +46,6 @@ export function EventCard({
           {event.googleCalId == null ? null : (
             <ArcHideButtonWithDialog
               resource={resource as EditableResource}
-              id={event.id}
               googleCalId={event.googleCalId}
               hidden={event.hidden}
             />
diff --git a/src/features/abstract-resource-calendar/components/arc-hide-button-with-dialog.tsx b/src/features/abstract-resource-calendar/components/arc-hide-button-with-dialog.tsx
index b631bdb7..7fe5a779 100644
--- a/src/features/abstract-resource-calendar/components/arc-hide-button-with-dialog.tsx
+++ b/src/features/abstract-resource-calendar/components/arc-hide-button-with-dialog.tsx
@@ -23,7 +23,6 @@ import { fetchMutation, getKey, useMutationWrapper } from "@/features/backend";
 import type { MessageResponse } from "@/features/backend/types";
 import { GrammaticalCase, declineNoun } from "@/features/polish";
 import type { Resource } from "@/features/resources";
-import type { ResourcePk } from "@/features/resources/types";
 import { useRouter } from "@/hooks/use-router";
 import { getToastMessages } from "@/lib/get-toast-messages";
 import type { OptionalPromise } from "@/types/helpers";
@@ -31,7 +30,6 @@ import { quoteText } from "@/utils";
 
 export function ArcHideButtonWithDialog({
   resource,
-  id,
   googleCalId,
   hidden,
   itemName,
@@ -40,7 +38,6 @@ export function ArcHideButtonWithDialog({
   ...props
 }: {
   resource: Resource;
-  id: ResourcePk;
   googleCalId: string;
   hidden: boolean;
   itemName?: string;
@@ -50,7 +47,7 @@ export function ArcHideButtonWithDialog({
   const [isAlertDialogOpen, setIsAlertDialogOpen] = useState(false);
   const router = useRouter();
   const queryClient = useQueryClient();
-  const { mutateAsync, isPending, isSuccess } = useMutationWrapper<
+  const { mutateAsync, isPending } = useMutationWrapper<
     MessageResponse,
     string
   >(getKey.mutation.hideResource(resource, googleCalId), async (calId) => {
@@ -96,7 +93,11 @@ export function ArcHideButtonWithDialog({
           {hidden ? <Eye /> : <EyeOff />}
         </Button>
       </AlertDialogTrigger>
-      <AlertDialogContent>
+      <AlertDialogContent
+        onCloseAutoFocus={(event) => {
+          event.preventDefault();
+        }}
+      >
         <AlertDialogHeader>
           <AlertDialogTitle className="text-balance">
             {hidden
@@ -125,7 +126,6 @@ export function ArcHideButtonWithDialog({
               variant="destructive"
               onClick={handleHide}
               loading={isPending}
-              disabled={isSuccess}
             >
               {hidden ? (
                 <>
diff --git a/src/features/resources/components/delete-button-with-dialog.tsx b/src/features/resources/components/delete-button-with-dialog.tsx
index fa3f6b5e..943fe9fd 100644
--- a/src/features/resources/components/delete-button-with-dialog.tsx
+++ b/src/features/resources/components/delete-button-with-dialog.tsx
@@ -91,7 +91,11 @@ export function DeleteButtonWithDialog({
           <Trash2 />
         </Button>
       </AlertDialogTrigger>
-      <AlertDialogContent>
+      <AlertDialogContent
+        onCloseAutoFocus={(event) => {
+          event.preventDefault();
+        }}
+      >
         <AlertDialogHeader>
           <AlertDialogTitle className="text-balance">
             Czy na pewno chcesz usunąć{" "}

From a600ffecb0a19432dc5877903753ed3aa03b7df3 Mon Sep 17 00:00:00 2001
From: gtr1701 <dawidkowal04@gmail.com>
Date: Mon, 18 May 2026 12:33:27 +0200
Subject: [PATCH 4/8] chore(arc): extract hidden event param to a constant

---
 .../components/abstract-resource-calendar.tsx                  | 3 ++-
 .../components/arc-hide-button-with-dialog.tsx                 | 2 +-
 src/features/abstract-resource-calendar/constants.ts           | 2 ++
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/features/abstract-resource-calendar/components/abstract-resource-calendar.tsx b/src/features/abstract-resource-calendar/components/abstract-resource-calendar.tsx
index ecf2a616..dc187d1a 100644
--- a/src/features/abstract-resource-calendar/components/abstract-resource-calendar.tsx
+++ b/src/features/abstract-resource-calendar/components/abstract-resource-calendar.tsx
@@ -5,6 +5,7 @@ import { fetchResources } from "@/features/backend";
 import type { Resource } from "@/features/resources";
 import type { ResourcePageProps } from "@/types/components";
 
+import { HIDDEN_EVENT_QUERY_PARAM } from "../constants";
 import type {
   CalendarDataMapper,
   ResourceCalendarProps,
@@ -30,7 +31,7 @@ export async function AbstractResourceCalendar<T extends Resource>({
   const resourceData = await fetchResources(
     resource,
     true,
-    isSolvroAdmin ? "?showHidden=true" : "",
+    isSolvroAdmin ? HIDDEN_EVENT_QUERY_PARAM : "",
   );
 
   const mappedData = dataMapper(resourceData, clickable);
diff --git a/src/features/abstract-resource-calendar/components/arc-hide-button-with-dialog.tsx b/src/features/abstract-resource-calendar/components/arc-hide-button-with-dialog.tsx
index 7fe5a779..a6dc2ef3 100644
--- a/src/features/abstract-resource-calendar/components/arc-hide-button-with-dialog.tsx
+++ b/src/features/abstract-resource-calendar/components/arc-hide-button-with-dialog.tsx
@@ -37,7 +37,7 @@ export function ArcHideButtonWithDialog({
   onHideSuccess,
   ...props
 }: {
-  resource: Resource;
+  resource: Resource.CalendarEvents;
   googleCalId: string;
   hidden: boolean;
   itemName?: string;
diff --git a/src/features/abstract-resource-calendar/constants.ts b/src/features/abstract-resource-calendar/constants.ts
index 17112e62..442ee424 100644
--- a/src/features/abstract-resource-calendar/constants.ts
+++ b/src/features/abstract-resource-calendar/constants.ts
@@ -1,3 +1,5 @@
 export const CALENDAR_MAX_EVENTS_PER_DAY = 5;
 
 export const WEEKDAYS = ["Pn", "Wt", "Śr", "Cz", "Pt", "So", "Nd"];
+
+export const HIDDEN_EVENT_QUERY_PARAM = "?showHidden=true";

From 247e43e2a7eb823a7684b6653723bdbdf865b587 Mon Sep 17 00:00:00 2001
From: gtr1701 <dawidkowal04@gmail.com>
Date: Mon, 25 May 2026 20:44:51 +0200
Subject: [PATCH 5/8] fix(arc): revert param type change

---
 .../components/arc-hide-button-with-dialog.tsx                  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/features/abstract-resource-calendar/components/arc-hide-button-with-dialog.tsx b/src/features/abstract-resource-calendar/components/arc-hide-button-with-dialog.tsx
index a6dc2ef3..7fe5a779 100644
--- a/src/features/abstract-resource-calendar/components/arc-hide-button-with-dialog.tsx
+++ b/src/features/abstract-resource-calendar/components/arc-hide-button-with-dialog.tsx
@@ -37,7 +37,7 @@ export function ArcHideButtonWithDialog({
   onHideSuccess,
   ...props
 }: {
-  resource: Resource.CalendarEvents;
+  resource: Resource;
   googleCalId: string;
   hidden: boolean;
   itemName?: string;

From 2f5d1055ce4c1db4fc7bdad552d29d8ead7fa948 Mon Sep 17 00:00:00 2001
From: gtr1701 <dawidkowal04@gmail.com>
Date: Mon, 25 May 2026 21:19:36 +0200
Subject: [PATCH 6/8] chore(resources): fetchResources refactor

---
 .../components/abstract-resource-calendar.tsx               | 4 ++--
 src/features/abstract-resource-calendar/constants.ts        | 4 +++-
 src/features/backend/api/fetch-resources.ts                 | 6 ++++--
 3 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/src/features/abstract-resource-calendar/components/abstract-resource-calendar.tsx b/src/features/abstract-resource-calendar/components/abstract-resource-calendar.tsx
index dc187d1a..ce1a4fe6 100644
--- a/src/features/abstract-resource-calendar/components/abstract-resource-calendar.tsx
+++ b/src/features/abstract-resource-calendar/components/abstract-resource-calendar.tsx
@@ -5,7 +5,7 @@ import { fetchResources } from "@/features/backend";
 import type { Resource } from "@/features/resources";
 import type { ResourcePageProps } from "@/types/components";
 
-import { HIDDEN_EVENT_QUERY_PARAM } from "../constants";
+import { HIDDEN_EVENT_QUERY_PARAMS } from "../constants";
 import type {
   CalendarDataMapper,
   ResourceCalendarProps,
@@ -31,7 +31,7 @@ export async function AbstractResourceCalendar<T extends Resource>({
   const resourceData = await fetchResources(
     resource,
     true,
-    isSolvroAdmin ? HIDDEN_EVENT_QUERY_PARAM : "",
+    isSolvroAdmin ? HIDDEN_EVENT_QUERY_PARAMS : undefined,
   );
 
   const mappedData = dataMapper(resourceData, clickable);
diff --git a/src/features/abstract-resource-calendar/constants.ts b/src/features/abstract-resource-calendar/constants.ts
index 442ee424..3e77066e 100644
--- a/src/features/abstract-resource-calendar/constants.ts
+++ b/src/features/abstract-resource-calendar/constants.ts
@@ -2,4 +2,6 @@ export const CALENDAR_MAX_EVENTS_PER_DAY = 5;
 
 export const WEEKDAYS = ["Pn", "Wt", "Śr", "Cz", "Pt", "So", "Nd"];
 
-export const HIDDEN_EVENT_QUERY_PARAM = "?showHidden=true";
+export const HIDDEN_EVENT_QUERY_PARAMS: Record<string, string> = {
+  showHidden: "true",
+};
diff --git a/src/features/backend/api/fetch-resources.ts b/src/features/backend/api/fetch-resources.ts
index 966d73b9..bf0b1e36 100644
--- a/src/features/backend/api/fetch-resources.ts
+++ b/src/features/backend/api/fetch-resources.ts
@@ -13,12 +13,14 @@ export async function fetchResources<
 >(
   resource: T,
   includeRelations: B = false as B,
-  searchParameters = "",
+  queryParameters: Record<string, string> = {},
 ): Promise<
   B extends true ? ResourceDataWithRelations<T>[] : ResourceDataType<T>[]
 > {
+  const queryString = new URLSearchParams(queryParameters).toString();
+  const endpointSuffix = queryString ? `?${queryString}` : "";
   const result = await fetchQuery<GetResourcesWithRelationsResponse<T>>(
-    searchParameters,
+    endpointSuffix,
     {
       resource,
       includeRelations,

From 3f2cda8f72383be02fec723d51308a3229ea6aaa Mon Sep 17 00:00:00 2001
From: gtr1701 <dawidkowal04@gmail.com>
Date: Tue, 2 Jun 2026 13:31:19 +0200
Subject: [PATCH 7/8] chore(arc): change show/hide event button type

---
 .../components/arc-hide-button-with-dialog.tsx                  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/features/abstract-resource-calendar/components/arc-hide-button-with-dialog.tsx b/src/features/abstract-resource-calendar/components/arc-hide-button-with-dialog.tsx
index 7fe5a779..932ef777 100644
--- a/src/features/abstract-resource-calendar/components/arc-hide-button-with-dialog.tsx
+++ b/src/features/abstract-resource-calendar/components/arc-hide-button-with-dialog.tsx
@@ -123,7 +123,7 @@ export function ArcHideButtonWithDialog({
           <AlertDialogCancel>Anuluj</AlertDialogCancel>
           <AlertDialogAction asChild>
             <Button
-              variant="destructive"
+              variant={hidden ? "default" : "destructive"}
               onClick={handleHide}
               loading={isPending}
             >

From e815e465fdbdcbb2909e529f5c412318b1468ab4 Mon Sep 17 00:00:00 2001
From: gtr1701 <dawidkowal04@gmail.com>
Date: Tue, 2 Jun 2026 13:55:18 +0200
Subject: [PATCH 8/8] chore(arc): search params types

---
 src/features/backend/api/fetch-resources.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/features/backend/api/fetch-resources.ts b/src/features/backend/api/fetch-resources.ts
index bf0b1e36..12dd48fc 100644
--- a/src/features/backend/api/fetch-resources.ts
+++ b/src/features/backend/api/fetch-resources.ts
@@ -13,11 +13,11 @@ export async function fetchResources<
 >(
   resource: T,
   includeRelations: B = false as B,
-  queryParameters: Record<string, string> = {},
+  queryParameters?: Record<string, string>,
 ): Promise<
   B extends true ? ResourceDataWithRelations<T>[] : ResourceDataType<T>[]
 > {
-  const queryString = new URLSearchParams(queryParameters).toString();
+  const queryString = new URLSearchParams(queryParameters ?? {}).toString();
   const endpointSuffix = queryString ? `?${queryString}` : "";
   const result = await fetchQuery<GetResourcesWithRelationsResponse<T>>(
     endpointSuffix,