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// Copyright (C) 2026 Max Boksem. See NOTICE for additional terms under GPLv3 section 7.
import { useState } from "react";
import { Trash, RefreshCw, Settings2 } from "lucide-react";
import { Button } from "@/components/ui/button";
import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
import { Badge } from "@/components/ui/badge";
import { ConfirmDialog } from "@/components/downloads/ConfirmDialog";
import { AddProvider } from "./AddProvider";
import { ProviderSettingsModal } from "./ProviderSettingsModal";
import { useChannels } from "@/hooks/useChannels";
import { displayUrl, isFileUrl } from "@/lib/file-url";
import type { Provider } from "@/lib/types";
import { formatCount } from "@/lib/format";
import { cn } from "@/lib/utils";
export const PlaylistManager = () => {
const {
providers,
loadM3u,
loadM3uFile,
loadXtream,
removeProvider,
refreshProvider,
updateProvider,
} = useChannels();
const [refreshingIds, setRefreshingIds] = useState<Set<string>>(new Set());
const [settingsProvider, setSettingsProvider] = useState<Provider | null>(null);
const [pendingRemoval, setPendingRemoval] = useState<Provider | null>(null);
// Keeps the provider's update time from when the refresh failed, so the error
// hides once a later refresh succeeds, including an automatic one.
const [refreshErrors, setRefreshErrors] = useState<
Record<string, { message: string; lastUpdated?: string }>
>({});
const refreshNow = async (id: string) => {
setRefreshingIds((s) => new Set(s).add(id));
setRefreshErrors((errors) => {
const next = { ...errors };
delete next[id];
return next;
});
try {
await refreshProvider(id);
} catch (e) {
const lastUpdated = providers.find((p) => p.id === id)?.lastUpdated;
setRefreshErrors((errors) => ({
...errors,
[id]: { message: String(e), lastUpdated },
}));
// Rethrown so the settings modal can show the error next to its own button.
throw e;
} finally {
setRefreshingIds((s) => {
const next = new Set(s);
next.delete(id);
return next;
});
}
};
// The card already shows the error, so the click has nothing left to handle.
const handleRefresh = (id: string) => refreshNow(id).catch(() => {});
return (
<div className="flex flex-col gap-6 p-4 max-w-2xl mx-auto h-full overflow-y-auto">
<h1 className="text-2xl font-bold">Playlists</h1>
<AddProvider onAddM3u={loadM3u} onAddM3uFile={loadM3uFile} onAddXtream={loadXtream} />
{providers.length > 0 && (
<div className="flex flex-col gap-3">
<h2 className="text-lg font-semibold">Your Providers</h2>
{providers.map((p) => {
const isRefreshing = refreshingIds.has(p.id);
const isFile = isFileUrl(p.url);
const refreshError = refreshErrors[p.id];
const showRefreshError =
refreshError !== undefined &&
refreshError.lastUpdated === p.lastUpdated;
return (
<Card key={p.id} role="group" aria-label={p.name}>
<CardHeader className="py-4">
<div className="flex items-center justify-between">
<div className="flex items-center gap-2 min-w-0">
<CardTitle className="text-base truncate">
{p.name}
</CardTitle>
<Badge
variant="secondary"
className="text-[10px] shrink-0"
>
{p.type}
</Badge>
</div>
<div className="flex items-center gap-1 shrink-0 ml-2">
<Button
variant="ghost"
size="icon"
className="h-8 w-8"
title="Settings"
onClick={() => setSettingsProvider(p)}
>
<Settings2 className="h-3.5 w-3.5" />
</Button>
{!isFile && (
<Button
variant="ghost"
size="icon"
className="h-8 w-8"
title="Refresh"
disabled={isRefreshing}
onClick={() => handleRefresh(p.id)}
>
<RefreshCw
className={cn(
"h-3.5 w-3.5",
isRefreshing && "animate-spin"
)}
/>
</Button>
)}
<Button
variant="ghost"
size="icon"
className="h-8 w-8 text-destructive hover:text-destructive"
title="Remove"
onClick={() => setPendingRemoval(p)}
>
<Trash className="h-3.5 w-3.5" />
</Button>
</div>
</div>
</CardHeader>
<CardContent className="pt-0 pb-4">
<p className="text-xs text-muted-foreground truncate">
{displayUrl(p.url)}
</p>
<p className="text-xs text-muted-foreground mt-1">
{formatCount(p.channelCount, "channel")}
{p.lastUpdated &&
` \u00b7 Updated ${new Date(p.lastUpdated).toLocaleString()}`}
</p>
{showRefreshError && (
<p role="alert" className="text-xs text-destructive mt-1">
{refreshError.message}
</p>
)}
</CardContent>
</Card>
);
})}
</div>
)}
{settingsProvider && (
<ProviderSettingsModal
provider={settingsProvider}
onClose={() => setSettingsProvider(null)}
onRefreshNow={refreshNow}
onUpdateProvider={updateProvider}
/>
)}
<ConfirmDialog
open={pendingRemoval !== null}
title="Remove provider?"
message={`Remove "${pendingRemoval?.name ?? ""}"? Its channels and favorites are removed too.`}
confirmLabel="Remove"
onConfirm={() => {
Eif (pendingRemoval) removeProvider(pendingRemoval.id);
setPendingRemoval(null);
}}
onCancel={() => setPendingRemoval(null)}
/>
</div>
);
};
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