chatbot-template/components/custom/model-selector.tsx
2024-10-30 16:01:24 +05:30

75 lines
2.2 KiB
TypeScript

'use client';
import { Check, ChevronDown } from 'lucide-react';
import { startTransition, useMemo, useOptimistic, useState } from 'react';
import { models } from '@/ai/models';
import { saveModelId } from '@/app/(chat)/actions';
import { Button } from '@/components/ui/button';
import {
DropdownMenu,
DropdownMenuContent,
DropdownMenuItem,
DropdownMenuTrigger,
} from '@/components/ui/dropdown-menu';
import { cn } from '@/lib/utils';
export function ModelSelector({
selectedModelId,
className,
}: {
selectedModelId: string;
} & React.ComponentProps<typeof Button>) {
const [open, setOpen] = useState(false);
const [optimisticModelId, setOptimisticModelId] =
useOptimistic(selectedModelId);
const selectModel = useMemo(
() => models.find((model) => model.id === optimisticModelId),
[optimisticModelId]
);
return (
<DropdownMenu open={open} onOpenChange={setOpen}>
<DropdownMenuTrigger
asChild
className={cn(
'w-fit data-[state=open]:bg-accent data-[state=open]:text-accent-foreground md:h-8 [&>svg]:!size-5 md:[&>svg]:!size-4',
className
)}
>
<Button variant="ghost">
{selectModel?.label}
<ChevronDown className="text-muted-foreground" />
</Button>
</DropdownMenuTrigger>
<DropdownMenuContent align="start" className="min-w-[300px]">
{models.map((model) => (
<DropdownMenuItem
key={model.id}
onSelect={() => {
setOpen(false);
startTransition(() => {
setOptimisticModelId(model.id);
saveModelId(model.id);
});
}}
className="gap-4 group/item"
data-active={model.id === optimisticModelId}
>
<div className="flex flex-col gap-1 items-start">
{model.label}
{model.description && (
<div className="text-xs text-muted-foreground">
{model.description}
</div>
)}
</div>
<Check className="size-4 ml-auto opacity-0 group-data-[active=true]/item:opacity-100" />
</DropdownMenuItem>
))}
</DropdownMenuContent>
</DropdownMenu>
);
}