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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,154 @@ | ||
| "use client"; | ||
|
|
||
| import * as React from "react"; | ||
|
|
||
| import { cn } from "."; | ||
| import { Badge } from "./badge"; | ||
| import { Button } from "./button"; | ||
| import { | ||
| Command, | ||
| CommandEmpty, | ||
| CommandGroup, | ||
| CommandInput, | ||
| CommandItem, | ||
| CommandSeparator, | ||
| } from "./command"; | ||
| import { Icons } from "./icons"; | ||
| import { Input } from "./input"; | ||
| import { Popover, PopoverContent, PopoverTrigger } from "./popover"; | ||
|
|
||
| export type OptionType = { | ||
| label: string; | ||
| value: string; | ||
| }; | ||
|
|
||
| interface MultiSelectProps { | ||
| options: OptionType[]; | ||
| selected: string[]; | ||
| onChange: React.Dispatch<React.SetStateAction<string[]>>; | ||
| className?: string; | ||
| } | ||
|
|
||
| function MultiSelect({ | ||
| options, | ||
| selected, | ||
| onChange, | ||
| className, | ||
| ...props | ||
| }: MultiSelectProps) { | ||
| const [open, setOpen] = React.useState(false); | ||
|
|
||
| const handleUnselect = (item: string) => { | ||
| onChange(selected.filter((i) => i !== item)); | ||
| }; | ||
|
|
||
| const [newOption, setNewOption] = React.useState(""); | ||
|
|
||
| const handleNewOptionEntry = (e: React.ChangeEvent<HTMLInputElement>) => { | ||
| setNewOption(e.target.value); | ||
| }; | ||
|
|
||
| const handleNewOptionSubmit = () => { | ||
| if (newOption) { | ||
| options.push({ label: newOption, value: newOption }); | ||
| onChange( | ||
| selected.includes(newOption) | ||
| ? selected.filter((item) => item !== newOption) | ||
| : [...selected, newOption], | ||
| ); | ||
| setNewOption(""); | ||
| setOpen(true); | ||
| } | ||
| }; | ||
|
|
||
| return ( | ||
| <Popover open={open} onOpenChange={setOpen} {...props}> | ||
| <PopoverTrigger asChild> | ||
| <Button | ||
| variant="outline" | ||
| role="combobox" | ||
| aria-expanded={open} | ||
| className={`w-full justify-between ${ | ||
| selected.length > 1 ? "h-full" : "h-10" | ||
| }`} | ||
| onClick={() => setOpen(!open)} | ||
| > | ||
| <div className="flex flex-wrap gap-1"> | ||
| {selected.map((item) => ( | ||
| <Badge | ||
| variant="secondary" | ||
| key={item} | ||
| className="mb-1 mr-1" | ||
| onClick={() => handleUnselect(item)} | ||
| > | ||
| {item} | ||
| <button | ||
| className="ml-1 rounded-full outline-none ring-offset-background focus:ring-2 focus:ring-ring focus:ring-offset-2" | ||
| onKeyDown={(e) => { | ||
| if (e.key === "Enter") { | ||
| handleUnselect(item); | ||
| } | ||
| }} | ||
| onMouseDown={(e) => { | ||
| e.preventDefault(); | ||
| e.stopPropagation(); | ||
| }} | ||
| onClick={() => handleUnselect(item)} | ||
| > | ||
| <Icons.X className="h-3 w-3 text-muted-foreground hover:text-foreground" /> | ||
| </button> | ||
| </Badge> | ||
| ))} | ||
| </div> | ||
| <Icons.ChevronsUpDown className="h-4 w-4 shrink-0 opacity-50" /> | ||
| </Button> | ||
| </PopoverTrigger> | ||
| <PopoverContent className="w-full p-0"> | ||
| <Command className={className}> | ||
| <CommandInput placeholder="Search ..." /> | ||
| <CommandEmpty>No item found.</CommandEmpty> | ||
| <CommandGroup className="max-h-64 overflow-auto"> | ||
| {options.map((option) => ( | ||
| <CommandItem | ||
| key={option.value} | ||
| onSelect={() => { | ||
| onChange( | ||
| selected.includes(option.value) | ||
| ? selected.filter((item) => item !== option.value) | ||
| : [...selected, option.value], | ||
| ); | ||
| setOpen(true); | ||
| }} | ||
| > | ||
| <Icons.Check | ||
| className={cn( | ||
| "mr-2 h-4 w-4", | ||
| selected.includes(option.value) | ||
| ? "opacity-100" | ||
| : "opacity-0", | ||
| )} | ||
| /> | ||
| {option.label} | ||
| </CommandItem> | ||
| ))} | ||
| </CommandGroup> | ||
| <CommandSeparator /> | ||
| <CommandGroup> | ||
| <div className="flex gap-1"> | ||
| <Input | ||
| placeholder="other tags" | ||
| value={newOption} | ||
| onChange={handleNewOptionEntry} | ||
| /> | ||
| <Button variant="ghost" onClick={handleNewOptionSubmit}> | ||
| <Icons.PlusCircleIcon /> | ||
| </Button> | ||
| </div> | ||
| </CommandGroup> | ||
| </Command> | ||
| </PopoverContent> | ||
| </Popover> | ||
| ); | ||
| } | ||
|
|
||
| export { MultiSelect }; |
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