Files
webmail/components/notifications/notification-center.tsx
T

277 lines
11 KiB
TypeScript

"use client";
import { useCallback, useEffect, useLayoutEffect, useRef, useState } from "react";
import { createPortal } from "react-dom";
import { useFormatter, useTranslations } from "next-intl";
import { AlertCircle, AlertTriangle, Bell, CheckCheck, ExternalLink, Puzzle, Trash2, X } from "@/components/icons";
import { useConfig } from "@/hooks/use-config";
import { useFocusTrap } from "@/hooks/use-focus-trap";
import { isDocumentRTL } from "@/i18n/direction";
import { toastHooks } from "@/lib/plugin-hooks";
import { cn } from "@/lib/utils";
import {
selectUnreadCount,
useNotificationCenterStore,
type CenterEntry,
} from "@/stores/notification-center-store";
/** "99+" past two digits, like the other badges. */
export function formatBadgeCount(count: number): string {
return count > 99 ? "99+" : String(count);
}
export function useUnreadNotificationCount(): number {
return useNotificationCenterStore(selectUnreadCount);
}
function EntryIcon({ entry }: { entry: CenterEntry }) {
if (entry.level === "error") return <AlertCircle className="w-4 h-4 text-destructive" />;
if (entry.level === "warning") return <AlertTriangle className="w-4 h-4 text-warning" />;
if (entry.pluginId) return <Puzzle className="w-4 h-4 text-muted-foreground" />;
return <Bell className="w-4 h-4 text-muted-foreground" />;
}
/**
* The list behind the bell: recent notifications from plugins and the app's
* error and warning toasts, newest first. Clicking a plugin's entry tells
* that plugin (onNotificationClick), as a click on the system notification
* does.
*/
export function NotificationPanel({ onClose, className, sheet = false }: { onClose: () => void; className?: string; sheet?: boolean }) {
const t = useTranslations("notification_center");
const format = useFormatter();
const { appName } = useConfig();
const entries = useNotificationCenterStore((s) => s.entries);
const unread = useNotificationCenterStore(selectUnreadCount);
const markRead = useNotificationCenterStore((s) => s.markRead);
const markAllRead = useNotificationCenterStore((s) => s.markAllRead);
const clear = useNotificationCenterStore((s) => s.clear);
const [now] = useState(() => Date.now());
const openEntry = (entry: CenterEntry) => {
markRead(entry.id);
if (!entry.pluginId) return;
onClose();
void toastHooks.onNotificationClick.emitTo(entry.pluginId, { tag: entry.tag ?? "" });
};
return (
<div className={cn("flex flex-col bg-background text-foreground", className)} data-notification-panel="">
<div className="flex items-center gap-1 px-3 h-12 border-b border-border shrink-0">
<h2 className="flex-1 min-w-0 truncate text-sm font-semibold">{t("title")}</h2>
<button
type="button"
onClick={markAllRead}
disabled={unread === 0}
className="inline-flex items-center gap-1 h-8 px-2 rounded-md text-xs text-muted-foreground hover:bg-muted hover:text-foreground disabled:opacity-50 disabled:pointer-events-none transition-colors"
>
<CheckCheck className="w-4 h-4" />
<span>{t("mark_all_read")}</span>
</button>
<button
type="button"
onClick={clear}
disabled={entries.length === 0}
className="inline-flex items-center gap-1 h-8 px-2 rounded-md text-xs text-muted-foreground hover:bg-muted hover:text-foreground disabled:opacity-50 disabled:pointer-events-none transition-colors"
>
<Trash2 className="w-4 h-4" />
<span>{t("clear")}</span>
</button>
{sheet && (
<button
type="button"
onClick={onClose}
className="grid place-items-center h-10 w-10 rounded-md text-muted-foreground hover:bg-muted hover:text-foreground transition-colors"
aria-label={t("close")}
>
<X className="w-5 h-5" />
</button>
)}
</div>
{entries.length === 0 ? (
<p className="px-4 py-8 text-center text-sm text-muted-foreground">{t("empty")}</p>
) : (
<ul className="flex-1 min-h-0 overflow-y-auto py-1" aria-label={t("title")}>
{entries.map((entry) => {
const source = entry.pluginName ?? appName;
const content = (
<>
<span className="mt-0.5 flex-shrink-0" aria-hidden="true"><EntryIcon entry={entry} /></span>
<span className="flex-1 min-w-0">
<span className="flex items-baseline gap-2">
<span className={cn("flex-1 min-w-0 truncate text-sm", !entry.read && "font-semibold")}>{entry.title}</span>
<time dateTime={new Date(entry.time).toISOString()} className="flex-shrink-0 text-[11px] text-muted-foreground tabular-nums">
{format.relativeTime(new Date(entry.time), now)}
</time>
</span>
{entry.body && <span className="block text-xs text-muted-foreground line-clamp-2 break-words">{entry.body}</span>}
<span className="block text-[11px] text-muted-foreground truncate">
{entry.level !== "info" && <span className="sr-only">{t(entry.level === "error" ? "level_error" : "level_warning")}: </span>}
{source}
</span>
</span>
{!entry.read && (
<span className="mt-1.5 w-2 h-2 rounded-full bg-primary flex-shrink-0" aria-label={t("unread")} />
)}
</>
);
return (
<li key={entry.id} data-entry-source={entry.pluginId ?? "app"}>
{entry.pluginId ? (
<button
type="button"
onClick={() => openEntry(entry)}
className="w-full flex items-start gap-2.5 px-3 py-2 text-start hover:bg-muted focus-visible:bg-muted focus-visible:outline-none transition-colors"
>
{content}
</button>
) : (
<div className="flex items-start gap-2.5 px-3 py-2">
{content}
</div>
)}
{entry.action && (
// Lined up with the text above (padding + icon + gap). A link of
// its own, outside the entry's button: one control can't hold another.
<a
href={entry.action.url}
target="_blank"
rel="noopener noreferrer"
onClick={() => markRead(entry.id)}
className="-mt-1 mb-1 ms-[38px] inline-flex items-center gap-1 rounded text-xs font-medium text-primary hover:underline focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring"
>
{entry.action.label}
<ExternalLink className="w-3 h-3" aria-hidden="true" />
</a>
)}
</li>
);
})}
</ul>
)}
</div>
);
}
/** The phone version: the panel over the whole screen. */
export function NotificationSheet({ onClose }: { onClose: () => void }) {
const t = useTranslations("notification_center");
const ref = useFocusTrap({ isActive: true, onEscape: onClose, restoreFocus: true });
return createPortal(
<div
ref={ref}
role="dialog"
aria-modal="true"
aria-label={t("title")}
className="fixed inset-0 z-50 flex flex-col bg-background pt-[env(safe-area-inset-top)]"
>
<NotificationPanel onClose={onClose} sheet className="flex-1 min-h-0" />
</div>,
document.body,
);
}
/**
* The bell with the unread count. `side` opens the panel beside the button
* (navigation rail), `below` drops it under the button (Mountain View's top
* bar).
*/
export function NotificationBell({ placement, className }: { placement: "side" | "below"; className?: string }) {
const t = useTranslations("notification_center");
const unread = useUnreadNotificationCount();
const [open, setOpen] = useState(false);
const buttonRef = useRef<HTMLButtonElement>(null);
const panelRef = useRef<HTMLDivElement>(null);
const [style, setStyle] = useState<React.CSSProperties>({});
const close = useCallback(() => setOpen(false), []);
const position = useCallback(() => {
const rect = buttonRef.current?.getBoundingClientRect();
if (!rect) return;
if (placement === "side") {
const bottom = Math.max(8, window.innerHeight - rect.bottom);
setStyle(isDocumentRTL()
? { position: "fixed", right: window.innerWidth - rect.left + 8, bottom }
: { position: "fixed", left: rect.right + 8, bottom });
} else {
const top = rect.bottom + 4;
setStyle(isDocumentRTL()
? { position: "fixed", left: Math.max(8, rect.left), top }
: { position: "fixed", right: Math.max(8, window.innerWidth - rect.right), top });
}
}, [placement]);
useLayoutEffect(() => {
if (open) position();
}, [open, position]);
useEffect(() => {
if (!open) return;
const onPointerDown = (e: MouseEvent) => {
if (buttonRef.current?.contains(e.target as Node) || panelRef.current?.contains(e.target as Node)) return;
setOpen(false);
};
const onKeyDown = (e: KeyboardEvent) => {
if (e.key === "Escape") {
setOpen(false);
buttonRef.current?.focus();
}
};
document.addEventListener("mousedown", onPointerDown);
document.addEventListener("keydown", onKeyDown);
window.addEventListener("resize", position);
return () => {
document.removeEventListener("mousedown", onPointerDown);
document.removeEventListener("keydown", onKeyDown);
window.removeEventListener("resize", position);
};
}, [open, position]);
const label = unread > 0 ? `${t("title")} (${t("unread_count", { count: unread })})` : t("title");
return (
<>
<button
ref={buttonRef}
type="button"
onClick={() => setOpen((v) => !v)}
className={cn(
"relative grid place-items-center transition-colors",
open ? "bg-muted text-foreground" : "text-muted-foreground hover:bg-muted hover:text-foreground",
className,
)}
title={t("title")}
aria-label={label}
aria-haspopup="dialog"
aria-expanded={open}
data-notification-bell=""
>
<Bell className={placement === "side" ? "w-[18px] h-[18px]" : "w-5 h-5"} />
{unread > 0 && (
<span
className={cn(
"absolute flex items-center justify-center min-w-[16px] h-4 px-1 rounded-full bg-red-500 text-white text-[10px] font-bold",
placement === "side" ? "-top-0.5 -end-0.5" : "top-1.5 end-1.5",
)}
aria-hidden="true"
>
{formatBadgeCount(unread)}
</span>
)}
</button>
{open && createPortal(
<div
ref={panelRef}
role="dialog"
aria-label={t("title")}
style={style}
className="z-50 w-[22rem] max-w-[calc(100vw-1rem)] max-h-[min(32rem,80vh)] flex flex-col overflow-hidden rounded-lg border border-border bg-background shadow-lg"
>
<NotificationPanel onClose={close} className="flex-1 min-h-0" />
</div>,
document.body,
)}
</>
);
}