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import React, { useState, useEffect } from 'react';
import { ServerFunction } from '@/lib/vfs/types';
import {
Plus, Loader2, AlertCircle, Wrench, MoreVertical, Pencil, Trash2,
ToggleLeft, ToggleRight
} from 'lucide-react';
import { Button } from '@/components/ui/button';
import {
DropdownMenu,
DropdownMenuContent,
DropdownMenuItem,
DropdownMenuTrigger,
} from '@/components/ui/dropdown-menu';
import { ServerFunctionEditor } from './server-function-editor';
import { cn } from '@/lib/utils';
import type { ServerFunctionsDataProvider } from './data-providers';
interface ServerFunctionsManagerProps {
deploymentId?: string;
dataProvider?: ServerFunctionsDataProvider;
workspaceId?: string;
}
export function ServerFunctionsManager({ deploymentId, dataProvider, workspaceId }: ServerFunctionsManagerProps) {
const apiBase = workspaceId ? `/api/w/${workspaceId}` : '/api';
const [functions, setFunctions] = useState<ServerFunction[]>([]);
const [loading, setLoading] = useState(true);
const [error, setError] = useState<string | null>(null);
const [editingFunction, setEditingFunction] = useState<ServerFunction | null>(null);
const [isCreating, setIsCreating] = useState(false);
useEffect(() => {
loadFunctions();
}, [deploymentId, dataProvider]);
const loadFunctions = async () => {
try {
setLoading(true);
setError(null);
if (dataProvider) {
setFunctions(await dataProvider.list());
} else if (deploymentId) {
const res = await fetch(`${apiBase}/admin/deployments/${deploymentId}/server-functions`);
if (!res.ok) {
const data = await res.json();
throw new Error(data.error || 'Failed to load server functions');
}
const data = await res.json();
setFunctions(data.functions);
}
} catch (err) {
setError(err instanceof Error ? err.message : 'Failed to load server functions');
} finally {
setLoading(false);
}
};
const toggleEnabled = async (fn: ServerFunction) => {
try {
if (dataProvider) {
await dataProvider.toggle(fn.id, !fn.enabled);
} else if (deploymentId) {
const res = await fetch(`${apiBase}/admin/deployments/${deploymentId}/server-functions/${fn.id}`, {
method: 'PUT',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ enabled: !fn.enabled }),
});
if (!res.ok) throw new Error('Failed to update server function');
} else {
return;
}
await loadFunctions();
} catch (err) {
console.error('Failed to toggle server function:', err);
}
};
const deleteFunction = async (fn: ServerFunction) => {
if (!confirm(`Delete server function "${fn.name}"? This cannot be undone.`)) return;
try {
if (dataProvider) {
await dataProvider.remove(fn.id);
} else if (deploymentId) {
const res = await fetch(`${apiBase}/admin/deployments/${deploymentId}/server-functions/${fn.id}`, {
method: 'DELETE',
});
if (!res.ok) throw new Error('Failed to delete server function');
} else {
return;
}
await loadFunctions();
} catch (err) {
console.error('Failed to delete server function:', err);
}
};
const handleSave = async (data: Partial<ServerFunction>) => {
try {
if (dataProvider) {
await dataProvider.save(editingFunction?.id || null, data);
} else if (!deploymentId) {
throw new Error('No deployment ID available');
} else if (editingFunction) {
const res = await fetch(`${apiBase}/admin/deployments/${deploymentId}/server-functions/${editingFunction.id}`, {
method: 'PUT',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(data),
});
if (!res.ok) {
const err = await res.json();
throw new Error(err.error || 'Failed to update server function');
}
} else {
const res = await fetch(`${apiBase}/admin/deployments/${deploymentId}/server-functions`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(data),
});
if (!res.ok) {
const err = await res.json();
throw new Error(err.error || 'Failed to create server function');
}
}
setEditingFunction(null);
setIsCreating(false);
await loadFunctions();
} catch (err) {
throw err;
}
};
if (loading) {
return (
<div className="flex items-center justify-center h-full">
<Loader2 className="h-6 w-6 animate-spin text-muted-foreground" />
</div>
);
}
if (error) {
return (
<div className="flex flex-col items-center justify-center h-full gap-4">
<AlertCircle className="h-8 w-8 text-destructive" />
<p className="text-sm text-muted-foreground">{error}</p>
<Button variant="outline" onClick={loadFunctions}>
Retry
</Button>
</div>
);
}
return (
<div className="h-full flex flex-col">
<div className="flex items-center justify-between mb-4">
<h3 className="text-sm font-medium">Server Functions (Helpers)</h3>
<Button size="sm" onClick={() => setIsCreating(true)}>
<Plus className="h-4 w-4 mr-1" />
New Helper
</Button>
</div>
<div className="flex-1 overflow-auto">
{functions.length === 0 ? (
<div className="flex flex-col items-center justify-center h-full p-8 text-center border rounded-lg">
<Wrench className="h-8 w-8 text-muted-foreground mb-2" />
<p className="text-sm text-muted-foreground">No server functions yet</p>
<p className="text-xs text-muted-foreground mt-1 mb-4">
Create reusable helpers for your edge functions
</p>
<Button size="sm" onClick={() => setIsCreating(true)}>
<Plus className="h-4 w-4 mr-1" />
Create Helper
</Button>
</div>
) : (
<div className="grid gap-3">
{functions.map(fn => (
<div
key={fn.id}
className={cn(
"border rounded-lg p-4 transition-colors",
!fn.enabled && "opacity-60 bg-muted/30"
)}
>
<div className="flex items-start justify-between gap-2">
<div className="flex-1 min-w-0 overflow-hidden">
<div className="flex items-center gap-2 flex-wrap">
<Wrench className="h-4 w-4 text-orange-500 shrink-0" />
<span className="font-mono font-medium truncate">{fn.name}</span>
{!fn.enabled && (
<span className="text-xs bg-muted px-1.5 py-0.5 rounded shrink-0">disabled</span>
)}
</div>
{fn.description && (
<p className="text-sm text-muted-foreground mt-1 truncate">
{fn.description}
</p>
)}
<div className="flex items-center gap-4 mt-2 text-xs text-muted-foreground">
<span className="font-mono truncate">server.{fn.name}(args)</span>
</div>
</div>
<DropdownMenu>
<DropdownMenuTrigger asChild>
<Button variant="ghost" size="sm">
<MoreVertical className="h-4 w-4" />
</Button>
</DropdownMenuTrigger>
<DropdownMenuContent align="end">
<DropdownMenuItem onClick={() => setEditingFunction(fn)}>
<Pencil className="h-4 w-4 mr-2" />
Edit
</DropdownMenuItem>
<DropdownMenuItem onClick={() => toggleEnabled(fn)}>
{fn.enabled ? (
<>
<ToggleLeft className="h-4 w-4 mr-2" />
Disable
</>
) : (
<>
<ToggleRight className="h-4 w-4 mr-2" />
Enable
</>
)}
</DropdownMenuItem>
<DropdownMenuItem
onClick={() => deleteFunction(fn)}
className="text-destructive"
>
<Trash2 className="h-4 w-4 mr-2" />
Delete
</DropdownMenuItem>
</DropdownMenuContent>
</DropdownMenu>
</div>
</div>
))}
</div>
)}
</div>
{/* Server Function Editor Dialog */}
{(isCreating || editingFunction) && (
<ServerFunctionEditor
function={editingFunction}
isOpen={true}
onClose={() => {
setIsCreating(false);
setEditingFunction(null);
}}
onSave={handleSave}
/>
)}
</div>
);
}
|