forked from github/plane
278 lines
9.0 KiB
TypeScript
278 lines
9.0 KiB
TypeScript
import { Fragment, ReactNode, useEffect, useRef, useState } from "react";
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import { observer } from "mobx-react-lite";
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import { Combobox } from "@headlessui/react";
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import { usePopper } from "react-popper";
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import { Check, ChevronDown, Search } from "lucide-react";
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// hooks
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import { useApplication, useCycle } from "hooks/store";
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import { useDropdownKeyDown } from "hooks/use-dropdown-key-down";
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import useOutsideClickDetector from "hooks/use-outside-click-detector";
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// components
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import { DropdownButton } from "./buttons";
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// icons
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import { ContrastIcon, CycleGroupIcon } from "@plane/ui";
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// helpers
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import { cn } from "helpers/common.helper";
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// types
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import { TDropdownProps } from "./types";
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import { TCycleGroups } from "@plane/types";
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// constants
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import { BUTTON_VARIANTS_WITH_TEXT } from "./constants";
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type Props = TDropdownProps & {
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button?: ReactNode;
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dropdownArrow?: boolean;
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dropdownArrowClassName?: string;
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onChange: (val: string | null) => void;
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onClose?: () => void;
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projectId: string;
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value: string | null;
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};
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type DropdownOptions =
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| {
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value: string | null;
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query: string;
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content: JSX.Element;
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}[]
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| undefined;
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export const CycleDropdown: React.FC<Props> = observer((props) => {
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const {
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button,
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buttonClassName,
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buttonContainerClassName,
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buttonVariant,
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className = "",
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disabled = false,
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dropdownArrow = false,
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dropdownArrowClassName = "",
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hideIcon = false,
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onChange,
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onClose,
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placeholder = "Cycle",
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placement,
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projectId,
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showTooltip = false,
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tabIndex,
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value,
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} = props;
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// states
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const [query, setQuery] = useState("");
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const [isOpen, setIsOpen] = useState(false);
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// refs
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const dropdownRef = useRef<HTMLDivElement | null>(null);
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const inputRef = useRef<HTMLInputElement | null>(null);
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// popper-js refs
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const [referenceElement, setReferenceElement] = useState<HTMLButtonElement | null>(null);
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const [popperElement, setPopperElement] = useState<HTMLDivElement | null>(null);
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// popper-js init
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const { styles, attributes } = usePopper(referenceElement, popperElement, {
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placement: placement ?? "bottom-start",
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modifiers: [
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{
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name: "preventOverflow",
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options: {
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padding: 12,
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},
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},
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],
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});
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// store hooks
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const {
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router: { workspaceSlug },
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} = useApplication();
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const { getProjectCycleIds, fetchAllCycles, getCycleById } = useCycle();
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const cycleIds = (getProjectCycleIds(projectId) ?? [])?.filter((cycleId) => {
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const cycleDetails = getCycleById(cycleId);
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return cycleDetails?.status ? (cycleDetails?.status.toLowerCase() != "completed" ? true : false) : true;
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});
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const options: DropdownOptions = cycleIds?.map((cycleId) => {
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const cycleDetails = getCycleById(cycleId);
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const cycleStatus = cycleDetails?.status ? (cycleDetails.status.toLocaleLowerCase() as TCycleGroups) : "draft";
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return {
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value: cycleId,
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query: `${cycleDetails?.name}`,
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content: (
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<div className="flex items-center gap-2">
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<CycleGroupIcon cycleGroup={cycleStatus} className="h-3.5 w-3.5 flex-shrink-0" />
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<span className="flex-grow truncate">{cycleDetails?.name}</span>
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</div>
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),
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};
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});
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options?.unshift({
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value: null,
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query: "No cycle",
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content: (
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<div className="flex items-center gap-2">
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<ContrastIcon className="h-3 w-3 flex-shrink-0" />
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<span className="flex-grow truncate">No cycle</span>
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</div>
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),
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});
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const filteredOptions =
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query === "" ? options : options?.filter((o) => o.query.toLowerCase().includes(query.toLowerCase()));
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const selectedCycle = value ? getCycleById(value) : null;
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const onOpen = () => {
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if (workspaceSlug && !cycleIds) fetchAllCycles(workspaceSlug, projectId);
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};
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const handleClose = () => {
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if (!isOpen) return;
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setIsOpen(false);
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onClose && onClose();
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};
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const toggleDropdown = () => {
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if (!isOpen) onOpen();
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setIsOpen((prevIsOpen) => !prevIsOpen);
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};
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const dropdownOnChange = (val: string | null) => {
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onChange(val);
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handleClose();
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};
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const handleKeyDown = useDropdownKeyDown(toggleDropdown, handleClose);
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const handleOnClick = (e: React.MouseEvent<HTMLButtonElement, MouseEvent>) => {
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e.stopPropagation();
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e.preventDefault();
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toggleDropdown();
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};
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const searchInputKeyDown = (e: React.KeyboardEvent<HTMLInputElement>) => {
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if (query !== "" && e.key === "Escape") {
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e.stopPropagation();
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setQuery("");
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}
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};
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useOutsideClickDetector(dropdownRef, handleClose);
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useEffect(() => {
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if (isOpen && inputRef.current) {
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inputRef.current.focus();
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}
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}, [isOpen]);
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return (
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<Combobox
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as="div"
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ref={dropdownRef}
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tabIndex={tabIndex}
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className={cn("h-full", className)}
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value={value}
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onChange={dropdownOnChange}
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disabled={disabled}
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onKeyDown={handleKeyDown}
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>
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<Combobox.Button as={Fragment}>
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{button ? (
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<button
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ref={setReferenceElement}
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type="button"
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className={cn(
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"clickable block h-full w-full outline-none hover:bg-custom-background-80",
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buttonContainerClassName
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)}
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onClick={handleOnClick}
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>
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{button}
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</button>
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) : (
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<button
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ref={setReferenceElement}
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type="button"
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className={cn(
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"clickable block h-full max-w-full outline-none hover:bg-custom-background-80",
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{
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"cursor-not-allowed text-custom-text-200": disabled,
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"cursor-pointer": !disabled,
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},
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buttonContainerClassName
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)}
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onClick={handleOnClick}
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>
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<DropdownButton
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className={buttonClassName}
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isActive={isOpen}
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tooltipHeading="Cycle"
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tooltipContent={selectedCycle?.name ?? placeholder}
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showTooltip={showTooltip}
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variant={buttonVariant}
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>
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{!hideIcon && <ContrastIcon className="h-3 w-3 flex-shrink-0" />}
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{BUTTON_VARIANTS_WITH_TEXT.includes(buttonVariant) && (
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<span className="flex-grow truncate max-w-40">{selectedCycle?.name ?? placeholder}</span>
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)}
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{dropdownArrow && (
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<ChevronDown className={cn("h-2.5 w-2.5 flex-shrink-0", dropdownArrowClassName)} aria-hidden="true" />
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)}
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</DropdownButton>
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</button>
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)}
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</Combobox.Button>
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{isOpen && (
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<Combobox.Options className="fixed z-10" static>
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<div
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className="my-1 w-48 rounded border-[0.5px] border-custom-border-300 bg-custom-background-100 px-2 py-2.5 text-xs shadow-custom-shadow-rg focus:outline-none"
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ref={setPopperElement}
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style={styles.popper}
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{...attributes.popper}
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>
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<div className="flex items-center gap-1.5 rounded border border-custom-border-100 bg-custom-background-90 px-2">
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<Search className="h-3.5 w-3.5 text-custom-text-400" strokeWidth={1.5} />
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<Combobox.Input
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as="input"
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ref={inputRef}
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className="w-full bg-transparent py-1 text-xs text-custom-text-200 placeholder:text-custom-text-400 focus:outline-none"
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value={query}
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onChange={(e) => setQuery(e.target.value)}
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placeholder="Search"
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displayValue={(assigned: any) => assigned?.name}
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onKeyDown={searchInputKeyDown}
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/>
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</div>
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<div className="mt-2 max-h-48 space-y-1 overflow-y-scroll">
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{filteredOptions ? (
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filteredOptions.length > 0 ? (
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filteredOptions.map((option) => (
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<Combobox.Option
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key={option.value}
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value={option.value}
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className={({ active, selected }) =>
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`w-full truncate flex items-center justify-between gap-2 rounded px-1 py-1.5 cursor-pointer select-none ${
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active ? "bg-custom-background-80" : ""
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} ${selected ? "text-custom-text-100" : "text-custom-text-200"}`
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}
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>
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{({ selected }) => (
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<>
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<span className="flex-grow truncate">{option.content}</span>
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{selected && <Check className="h-3.5 w-3.5 flex-shrink-0" />}
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</>
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)}
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</Combobox.Option>
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))
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) : (
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<p className="text-custom-text-400 italic py-1 px-1.5">No matches found</p>
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)
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) : (
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<p className="text-custom-text-400 italic py-1 px-1.5">Loading...</p>
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)}
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</div>
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</div>
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</Combobox.Options>
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)}
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</Combobox>
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);
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});
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