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"use client";
import { cn } from "@lib/utils";
import { Button } from "@ui/components/button";
import {
Command,
CommandEmpty,
CommandGroup,
CommandInput,
CommandItem,
CommandList,
} from "@ui/components/command";
import {
Popover,
PopoverContent,
PopoverTrigger,
} from "@ui/components/popover";
import { Check, ChevronsUpDown, X } from "lucide-react";
import * as React from "react";
interface Option {
value: string;
label: string;
}
interface ComboboxProps {
options: Option[];
onSelect: (value: string) => void;
onSubmit: (newName: string) => void;
selectedValues: string[];
setSelectedValues: React.Dispatch<React.SetStateAction<string[]>>;
className?: string;
placeholder?: string;
triggerClassName?: string;
}
export function Combobox({
options,
onSelect,
onSubmit,
selectedValues,
setSelectedValues,
className,
placeholder = "Select...",
triggerClassName,
}: ComboboxProps) {
const [open, setOpen] = React.useState(false);
const [inputValue, setInputValue] = React.useState("");
const handleSelect = (value: string) => {
onSelect(value);
setOpen(false);
setInputValue("");
};
const handleCreate = () => {
if (inputValue.trim()) {
onSubmit(inputValue);
setOpen(false);
setInputValue("");
}
};
const handleRemove = (valueToRemove: string) => {
setSelectedValues((prev) =>
prev.filter((value) => value !== valueToRemove),
);
};
const filteredOptions = options.filter(
(option) => !selectedValues.includes(option.value),
);
const isNewValue =
inputValue.trim() &&
!options.some(
(option) => option.label.toLowerCase() === inputValue.toLowerCase(),
);
return (
<Popover onOpenChange={setOpen} open={open}>
<PopoverTrigger asChild>
{/** biome-ignore lint/a11y/useSemanticElements: shadcn*/}
<Button
aria-expanded={open}
className={cn(
"w-full justify-between min-h-10 h-auto",
triggerClassName,
)}
role="combobox"
variant="outline"
>
<div className="flex flex-wrap gap-1 items-center w-full">
{selectedValues.length > 0 ? (
selectedValues.map((value) => {
const option = options.find((opt) => opt.value === value);
return (
<span
className="inline-flex items-center gap-1 px-2 py-0.5 bg-secondary text-sm rounded-md"
key={value}
>
{option?.label || value}
<button
className="hover:text-destructive"
onClick={(e) => {
e.stopPropagation();
handleRemove(value);
}}
type="button"
>
<X className="h-3 w-3" />
</button>
</span>
);
})
) : (
<span className="text-muted-foreground">{placeholder}</span>
)}
</div>
<ChevronsUpDown className="opacity-50 ml-2 shrink-0" />
</Button>
</PopoverTrigger>
<PopoverContent className={cn("w-full p-0", className)}>
<Command>
<CommandInput
className="h-9"
onValueChange={setInputValue}
placeholder="Search or create..."
value={inputValue}
/>
<CommandList>
{filteredOptions.length === 0 && !isNewValue && (
<CommandEmpty>No options found.</CommandEmpty>
)}
<CommandGroup>
{filteredOptions.map((option) => (
<CommandItem
key={option.value}
onSelect={() => handleSelect(option.value)}
value={option.value}
>
{option.label}
<Check
className={cn(
"ml-auto",
selectedValues.includes(option.value)
? "opacity-100"
: "opacity-0",
)}
/>
</CommandItem>
))}
{isNewValue && (
<CommandItem
className="text-primary cursor-pointer"
onSelect={handleCreate}
>
Create "{inputValue}"
</CommandItem>
)}
</CommandGroup>
</CommandList>
</Command>
</PopoverContent>
</Popover>
);
}
|