import { Fragment, useState } from "react"; import { observer } from "mobx-react-lite"; import { useMobxStore } from "lib/mobx/store-provider"; // hooks import { usePopper } from "react-popper"; // components import { Combobox } from "@headlessui/react"; import { Tooltip } from "@plane/ui"; import { Check, ChevronDown, Search } from "lucide-react"; // types import { Placement } from "@popperjs/core"; import { RootStore } from "store/root"; import { IIssueLabel } from "types"; export interface IIssuePropertyLabels { projectId: string | null; value: string[]; defaultOptions?: any; onChange: (data: string[]) => void; disabled?: boolean; hideDropdownArrow?: boolean; className?: string; buttonClassName?: string; optionsClassName?: string; placement?: Placement; maxRender?: number; noLabelBorder?: boolean; } export const IssuePropertyLabels: React.FC<IIssuePropertyLabels> = observer((props) => { const { projectId, value, defaultOptions = [], onChange, disabled, hideDropdownArrow = false, className, buttonClassName = "", optionsClassName = "", placement, maxRender = 2, noLabelBorder = false, } = props; const { workspace: workspaceStore, projectLabel: { fetchProjectLabels, labels }, }: RootStore = useMobxStore(); const workspaceSlug = workspaceStore?.workspaceSlug; const [query, setQuery] = useState(""); const [referenceElement, setReferenceElement] = useState<HTMLButtonElement | null>(null); const [popperElement, setPopperElement] = useState<HTMLDivElement | null>(null); const [isLoading, setIsLoading] = useState<Boolean>(false); const fetchLabels = () => { setIsLoading(true); if (workspaceSlug && projectId) fetchProjectLabels(workspaceSlug, projectId).then(() => setIsLoading(false)); }; if (!value) return null; let projectLabels: IIssueLabel[] = defaultOptions; const storeLabels = projectId && labels ? labels[projectId] : []; if (storeLabels && storeLabels.length > 0) projectLabels = storeLabels; const options = projectLabels.map((label) => ({ value: label.id, query: label.name, content: ( <div className="flex items-center justify-start gap-2 overflow-hidden"> <span className="h-2.5 w-2.5 flex-shrink-0 rounded-full" style={{ backgroundColor: label.color, }} /> <div className="truncate inline-block line-clamp-1">{label.name}</div> </div> ), })); const filteredOptions = query === "" ? options : options?.filter((option) => option.query.toLowerCase().includes(query.toLowerCase())); const { styles, attributes } = usePopper(referenceElement, popperElement, { placement: placement ?? "bottom-start", modifiers: [ { name: "preventOverflow", options: { padding: 12, }, }, ], }); const label = ( <div className="overflow-hidden flex flex-wrap items-center h-5 gap-2 text-custom-text-200 w-full"> {value.length > 0 ? ( value.length <= maxRender ? ( <> {projectLabels ?.filter((l) => value.includes(l.id)) .map((label) => ( <Tooltip position="top" tooltipHeading="Labels" tooltipContent={label.name ?? ""}> <div key={label.id} className={`overflow-hidden flex hover:bg-custom-background-80 ${ !disabled && "cursor-pointer" } items-center flex-shrink-0 rounded border-[0.5px] border-custom-border-300 px-2.5 py-1 text-xs h-full max-w-full`} > <div className="overflow-hidden flex items-center gap-1.5 text-custom-text-200 max-w-full"> <span className="h-2 w-2 flex-shrink-0 rounded-full" style={{ backgroundColor: label?.color ?? "#000000", }} /> <div className="truncate line-clamp-1 inline-block w-auto max-w-[100px]">{label.name}</div> </div> </div> </Tooltip> ))} </> ) : ( <div className="h-full flex cursor-pointer items-center flex-shrink-0 rounded border-[0.5px] border-custom-border-300 px-2.5 py-1 text-xs"> <Tooltip position="top" tooltipHeading="Labels" tooltipContent={projectLabels ?.filter((l) => value.includes(l.id)) .map((l) => l.name) .join(", ")} > <div className="h-full flex items-center gap-1.5 text-custom-text-200"> <span className="h-2 w-2 flex-shrink-0 rounded-full bg-custom-primary" /> {`${value.length} Labels`} </div> </Tooltip> </div> ) ) : ( <div className={`h-full flex items-center justify-center text-xs rounded px-2.5 py-1 hover:bg-custom-background-80 ${ noLabelBorder ? "" : "border-[0.5px] border-custom-border-300" }`} > Select labels </div> )} </div> ); return ( <Combobox as="div" className={`flex-shrink-0 text-left w-auto max-w-full ${className}`} value={value} onChange={onChange} disabled={disabled} multiple > <Combobox.Button as={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" : value.length <= maxRender ? "cursor-pointer" : "cursor-pointer hover:bg-custom-background-80" } ${buttonClassName}`} onClick={() => !storeLabels && fetchLabels()} > {label} {!hideDropdownArrow && !disabled && <ChevronDown className="h-3 w-3" aria-hidden="true" />} </button> </Combobox.Button> <Combobox.Options className="fixed z-10"> <div className={`z-10 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`}> {isLoading ? ( <p className="text-center text-custom-text-200">Loading...</p> ) : filteredOptions.length > 0 ? ( filteredOptions.map((option) => ( <Combobox.Option key={option.value} value={option.value} className={({ selected }) => `flex items-center justify-between gap-2 cursor-pointer select-none truncate rounded px-1 py-1.5 hover:bg-custom-background-80 ${ selected ? "text-custom-text-100" : "text-custom-text-200" }` } > {({ selected }) => ( <> {option.content} {selected && ( <div className="flex-shrink-0"> <Check className={`h-3.5 w-3.5`} /> </div> )} </> )} </Combobox.Option> )) ) : ( <span className="flex items-center gap-2 p-1"> <p className="text-left text-custom-text-200 ">No matching results</p> </span> )} </div> </div> </Combobox.Options> </Combobox> ); });