import React from "react";
import { Check, ChevronsUpDown } from "lucide-react";
import { cn } from "@/lib/utils";
import { Button } from "@/components/ui/button";
import {
Command,
CommandEmpty,
CommandGroup,
CommandInput,
CommandItem,
} from "@/components/ui/command";
import {
Popover,
PopoverContent,
PopoverTrigger,
} from "@/components/ui/popover";
interface ComboboxProps {
value: string;
onChange: (value: string) => void;
onInputChange: (value: string) => void;
options: string[];
placeholder?: string;
emptyMessage?: string;
id?: string;
}
export function Combobox({
value,
onChange,
onInputChange,
options = [],
placeholder = "Select...",
emptyMessage = "No results found.",
id,
}: ComboboxProps) {
const [open, setOpen] = React.useState(false);
const handleSelect = React.useCallback(
(option: string) => {
onChange(option);
setOpen(false);
},
[onChange],
);
const handleInputChange = React.useCallback(
(value: string) => {
onInputChange(value);
},
[onInputChange],
);
return (
<Popover open={open} onOpenChange={setOpen}>
<PopoverTrigger asChild>
<Button
variant="outline"
role="combobox"
aria-expanded={open}
aria-controls={id}
className="w-full justify-between"
>
{value || placeholder}
<ChevronsUpDown className="ml-2 h-4 w-4 shrink-0 opacity-50" />
</Button>
</PopoverTrigger>
<PopoverContent className="w-full p-0" align="start">
<Command shouldFilter={false} id={id}>
<CommandInput
placeholder={placeholder}
value={value}
onValueChange={handleInputChange}
/>
<CommandEmpty>{emptyMessage}</CommandEmpty>
<CommandGroup>
{options.map((option) => (
<CommandItem
key={option}
value={option}
onSelect={() => handleSelect(option)}
>
<Check
className={cn(
"mr-2 h-4 w-4",
value === option ? "opacity-100" : "opacity-0",
)}
/>
{option}
</CommandItem>
))}
</CommandGroup>
</Command>
</PopoverContent>
</Popover>
);
}