Files
kandev/apps/web/components/settings/unread-divider-settings.tsx
T
2026-09-22 21:24:43 +01:00

95 lines
3.1 KiB
TypeScript

"use client";
import { SettingsInfo } from "./settings-info";
import { useEffect, useRef, useState } from "react";
import { CardContent, CardHeader, CardTitle } from "@kandev/ui/card";
import { Switch } from "@kandev/ui/switch";
import { useAppStore, useAppStoreApi } from "@/components/state-provider";
import { updateUserSettings } from "@/lib/api";
import { SettingsCard } from "./settings-card";
import { SettingsRow, type SettingsPresentation } from "./settings-group";
import { GENERAL_SETTINGS_TARGETS } from "@/lib/settings-discovery/catalog/preferences";
import { useSettingsSaveContributor } from "./settings-save-provider";
import { useTranslation } from "react-i18next";
/**
* Edits the per-user preference that controls transcript unread dividers and
* read-cursor updates. It participates in the shared Settings save/discard
* lifecycle and commits the persisted preference to the app store on save.
*/
export function UnreadDividerSettings({
presentation = "card",
}: {
presentation?: SettingsPresentation;
}) {
const { t } = useTranslation();
const unreadDivider = useAppStore((state) => state.userSettings.unreadDivider);
const setUserSettings = useAppStore((state) => state.setUserSettings);
const storeApi = useAppStoreApi();
const [saved, setSaved] = useState(unreadDivider);
const [draft, setDraft] = useState(unreadDivider);
const draftRef = useRef(draft);
draftRef.current = draft;
const isDirty = draft !== saved;
useEffect(() => {
setSaved((previous) => {
if (draftRef.current === previous) setDraft(unreadDivider);
return unreadDivider;
});
}, [unreadDivider]);
useSettingsSaveContributor({
id: "general-unread-divider",
revision: Number(draft),
isDirty,
save: async (revision) => {
const submitted = Boolean(revision);
await updateUserSettings({ unread_divider: submitted });
setSaved(submitted);
setUserSettings({ ...storeApi.getState().userSettings, unreadDivider: submitted });
},
discard: () => setDraft(saved),
});
const row = (
<SettingsRow
label={t("settings:showNewDividerInTranscripts")}
description={t("settings:unreadShort")}
info={
<SettingsInfo label={t("settings:showNewDividerInTranscripts")}>
{t("settings:markMessagesThatArrivedWhileA")}
</SettingsInfo>
}
controlId="show-unread-divider"
touchTarget="switch"
discoveryTargetId={GENERAL_SETTINGS_TARGETS.unreadMessages}
isDirty={isDirty}
control={
<Switch
id="show-unread-divider"
checked={draft}
data-settings-dirty={isDirty}
onCheckedChange={setDraft}
className="shrink-0 cursor-pointer"
/>
}
/>
);
if (presentation === "row") return row;
return (
<SettingsCard
isDirty={isDirty}
discoveryTargetId={GENERAL_SETTINGS_TARGETS.unreadMessages}
data-testid="unread-divider-settings-card"
>
<CardHeader>
<CardTitle className="text-base">{t("settings:unreadMessages")}</CardTitle>
</CardHeader>
<CardContent>{row}</CardContent>
</SettingsCard>
);
}