punktfunk/web/src/sections/Dashboard/view.tsx

import Section from "@unom/ui/section";
import { MonitorPlay, RefreshCw, Video, Volume2, ZapOff } from "lucide-react";
import type { FC, ReactNode } from "react";
import type { RuntimeStatus } from "@/api/gen/model/runtimeStatus";
import { QueryState } from "@/components/query-state";
import { Badge } from "@/components/ui/badge";
import { Button } from "@/components/ui/button";
import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
import type { Loadable } from "@/lib/query";
import { m } from "@/paraglide/messages";

export const DashboardView: FC<{
	status: Loadable<RuntimeStatus>;
	onStopSession: () => void;
	onRequestIdr: () => void;
	isStopping: boolean;
	isRequestingIdr: boolean;
}> = ({ status, onStopSession, onRequestIdr, isStopping, isRequestingIdr }) => {
	const s = status.data;
	return (
		<Section maxWidth={false}>
			<div className="flex flex-col gap-card">
				<h1 className="text-2xl font-semibold">{m.status_title()}</h1>
				<QueryState
					isLoading={status.isLoading}
					error={status.error}
					refetch={status.refetch}
				>
					{s && (
						<div className="flex flex-col gap-card">
							<div className="grid gap-card sm:grid-cols-2 lg:grid-cols-4">
								<StatCard
									icon={<Video className="size-4" />}
									label={m.status_video()}
									on={s.video_streaming}
								/>
								<StatCard
									icon={<Volume2 className="size-4" />}
									label={m.status_audio()}
									on={s.audio_streaming}
								/>
								<Card>
									<CardContent className="flex flex-1 items-center justify-between p-4 sm:pt-6">
										<span className="text-sm text-muted-foreground">
											{m.status_paired_count()}
										</span>
										<span className="text-2xl font-semibold tabular-nums">
											{s.paired_clients}
										</span>
									</CardContent>
								</Card>
								<Card>
									<CardContent className="flex flex-1 items-center justify-between p-4 sm:pt-6">
										<span className="text-sm text-muted-foreground">
											{m.status_pin_pending()}
										</span>
										<Badge variant={s.pin_pending ? "default" : "outline"}>
											{s.pin_pending ? "●" : "—"}
										</Badge>
									</CardContent>
								</Card>
							</div>

							<Card>
								<CardHeader className="flex flex-col items-start gap-3 space-y-0 sm:flex-row sm:items-center sm:justify-between">
									<CardTitle className="flex items-center gap-2">
										<MonitorPlay className="size-4" />
										{m.status_session()}
										{s.active_sessions > 1 && (
											<Badge variant="secondary">
												{m.status_sessions_active({ count: s.active_sessions })}
											</Badge>
										)}
									</CardTitle>
									<div className="flex flex-wrap gap-2">
										<Button
											variant="outline"
											size="sm"
											disabled={!s.video_streaming || isRequestingIdr}
											onClick={onRequestIdr}
										>
											<RefreshCw className="size-3.5" />
											{m.action_request_idr()}
										</Button>
										<Button
											variant={s.session ? "destructive" : "secondary"}
											size="sm"
											disabled={!s.session || isStopping}
											onClick={onStopSession}
										>
											<ZapOff className="size-3.5" />
											{m.action_stop_session()}
										</Button>
									</div>
								</CardHeader>
								<CardContent>
									{s.stream ? (
										<dl className="grid grid-cols-2 gap-x-6 gap-y-3 sm:grid-cols-4">
											<Field
												label={m.stream_codec()}
												value={s.stream.codec.toUpperCase()}
											/>
											<Field
												label={m.stream_resolution()}
												value={`${s.stream.width}×${s.stream.height}`}
											/>
											<Field
												label={m.stream_fps()}
												value={`${s.stream.fps} fps`}
											/>
											<Field
												label={m.stream_bitrate()}
												value={`${(s.stream.bitrate_kbps / 1000).toFixed(1)} Mbps`}
											/>
										</dl>
									) : (
										<p className="text-sm text-muted-foreground">
											{m.status_no_session()}
										</p>
									)}
								</CardContent>
							</Card>
						</div>
					)}
				</QueryState>
			</div>
		</Section>
	);
};

const StatCard: FC<{ icon: ReactNode; label: string; on: boolean }> = ({
	icon,
	label,
	on,
}) => (
	<Card>
		<CardContent className="flex flex-1 items-center justify-between p-4 sm:pt-6">
			<span className="flex items-center gap-2 text-sm text-muted-foreground">
				{icon}
				{label}
			</span>
			<Badge variant={on ? "success" : "outline"}>
				{on ? m.status_streaming() : m.status_idle()}
			</Badge>
		</CardContent>
	</Card>
);

const Field: FC<{ label: string; value: string }> = ({ label, value }) => (
	<div>
		<dt className="text-xs text-muted-foreground">{label}</dt>
		<dd className="mt-0.5 font-medium tabular-nums">{value}</dd>
	</div>
);