import React, { useState } from "react"; import { usePopper } from "react-popper"; import { Placement } from "@popperjs/core"; import { Combobox } from "@headlessui/react"; import { Check, ChevronDown, Search, User2 } from "lucide-react"; // ui import { Avatar, AvatarGroup, Tooltip } from "@plane/ui"; // types import { IUserLite } from "types"; type Props = { members: IUserLite[] | undefined; className?: string; buttonClassName?: string; optionsClassName?: string; placement?: Placement; hideDropdownArrow?: boolean; disabled?: boolean; } & ( | { value: string[]; onChange: (data: string[]) => void; multiple: true; } | { value: string; onChange: (data: string) => void; multiple: false; } ); export const MembersSelect: React.FC<Props> = ({ value, onChange, members, className = "", buttonClassName = "", optionsClassName = "", placement, hideDropdownArrow = false, disabled = false, multiple = true, }) => { const [query, setQuery] = useState(""); const [referenceElement, setReferenceElement] = useState<HTMLButtonElement | null>(null); const [popperElement, setPopperElement] = useState<HTMLDivElement | null>(null); const { styles, attributes } = usePopper(referenceElement, popperElement, { placement: placement ?? "bottom-start", modifiers: [ { name: "preventOverflow", options: { padding: 12, }, }, ], }); const options = members?.map((member) => ({ value: member.id, query: member.display_name, content: ( <div className="flex items-center gap-2"> <Avatar name={member.display_name} src={member.avatar} /> {member.display_name} </div> ), })); const filteredOptions = query === "" ? options : options?.filter((option) => option.query.toLowerCase().includes(query.toLowerCase())); const label = ( <Tooltip tooltipHeading="Assignee" tooltipContent={ value && value.length > 0 ? members ?.filter((m) => value.includes(m.display_name)) .map((m) => m.display_name) .join(", ") : "No Assignee" } position="top" > <div className="flex items-center cursor-pointer h-full w-full gap-2 text-custom-text-200"> {value && value.length > 0 && Array.isArray(value) ? ( <AvatarGroup showTooltip={false}> {value.map((assigneeId) => { const member = members?.find((m) => m.id === assigneeId); if (!member) return null; return <Avatar key={member.id} name={member.display_name} src={member.avatar} />; })} </AvatarGroup> ) : ( <span className="flex items-center justify-between gap-1 h-full w-full text-xs px-2.5 py-1 rounded border-[0.5px] border-custom-border-300 duration-300 focus:outline-none " > <User2 className="h-3 w-3" /> </span> )} </div> </Tooltip> ); const comboboxProps: any = { value, onChange, disabled }; if (multiple) comboboxProps.multiple = true; return ( <Combobox as="div" className={`flex-shrink-0 text-left ${className}`} {...comboboxProps}> <Combobox.Button as={React.Fragment}> <button ref={setReferenceElement} type="button" className={`flex items-center justify-between gap-1 w-full text-xs ${ disabled ? "cursor-not-allowed text-custom-text-200" : "cursor-pointer hover:bg-custom-background-80" } ${buttonClassName}`} > {label} {!hideDropdownArrow && !disabled && <ChevronDown className="h-3 w-3" aria-hidden="true" />} </button> </Combobox.Button> <Combobox.Options className="fixed z-10"> <div className={`border border-custom-border-300 px-2 py-2.5 rounded bg-custom-background-100 text-xs shadow-custom-shadow-rg focus:outline-none w-48 whitespace-nowrap my-1 ${optionsClassName}`} ref={setPopperElement} style={styles.popper} {...attributes.popper} > <div className="flex w-full items-center justify-start rounded border border-custom-border-200 bg-custom-background-90 px-2"> <Search className="h-3.5 w-3.5 text-custom-text-300" /> <Combobox.Input className="w-full bg-transparent py-1 px-2 text-xs text-custom-text-200 placeholder:text-custom-text-400 focus:outline-none" value={query} onChange={(e) => setQuery(e.target.value)} placeholder="Search" displayValue={(assigned: any) => assigned?.name} /> </div> <div className={`mt-2 space-y-1 max-h-48 overflow-y-scroll`}> {filteredOptions ? ( filteredOptions.length > 0 ? ( filteredOptions.map((option) => ( <Combobox.Option key={option.value} value={option.value} className={({ active, selected }) => `flex items-center justify-between gap-2 cursor-pointer select-none truncate rounded px-1 py-1.5 ${ active ? "bg-custom-background-80" : "" } ${selected ? "text-custom-text-100" : "text-custom-text-200"}` } > {({ selected }) => ( <> {option.content} {selected && <Check className={`h-3.5 w-3.5`} />} </> )} </Combobox.Option> )) ) : ( <span className="flex items-center gap-2 p-1"> <p className="text-left text-custom-text-200 ">No matching results</p> </span> ) ) : ( <p className="text-center text-custom-text-200">Loading...</p> )} </div> </div> </Combobox.Options> </Combobox> ); };