plane/apps/app/components/project/cycles/CycleIssuesListModal.tsx

// react
import React, { useState } from "react";
// react-hook-form
import { Controller, SubmitHandler, useForm } from "react-hook-form";
// headless ui
import { Combobox, Dialog, Transition } from "@headlessui/react";
// ui
import { Button } from "ui";
// services
import issuesServices from "lib/services/issues.service";
// hooks
import useUser from "lib/hooks/useUser";
import useToast from "lib/hooks/useToast";
// icons
import { MagnifyingGlassIcon, RectangleStackIcon } from "@heroicons/react/24/outline";
// types
import { IIssue, IssueResponse } from "types";
// constants
import { classNames } from "constants/common";

type Props = {
  isOpen: boolean;
  handleClose: () => void;
  issues: IssueResponse | undefined;
  cycleId: string;
};

type FormInput = {
  issue_ids: string[];
};

const CycleIssuesListModal: React.FC<Props> = ({
  isOpen,
  handleClose: onClose,
  issues,
  cycleId,
}) => {
  const [query, setQuery] = useState("");

  const { activeWorkspace, activeProject } = useUser();

  const { setToastAlert } = useToast();

  const handleClose = () => {
    onClose();
    setQuery("");
    reset();
  };

  const { handleSubmit, reset, control } = useForm<FormInput>({
    defaultValues: {
      issue_ids: [],
    },
  });

  const handleAddToCycle: SubmitHandler<FormInput> = (data) => {
    if (!data.issue_ids || data.issue_ids.length === 0) {
      setToastAlert({
        title: "Error",
        type: "error",
        message: "Please select atleast one issue",
      });
      return;
    }

    if (activeWorkspace && activeProject) {
      issuesServices
        .bulkAddIssuesToCycle(activeWorkspace.slug, activeProject.id, cycleId, data)
        .then((res) => {
          console.log(res);
        })
        .catch((e) => {
          console.log(e);
        });
    }
  };

  const filteredIssues: IIssue[] =
    query === ""
      ? issues?.results ?? []
      : issues?.results.filter((issue) => issue.name.toLowerCase().includes(query.toLowerCase())) ??
        [];

  return (
    <>
      <Transition.Root show={isOpen} as={React.Fragment} afterLeave={() => setQuery("")} appear>
        <Dialog as="div" className="relative z-10" onClose={handleClose}>
          <Transition.Child
            as={React.Fragment}
            enter="ease-out duration-300"
            enterFrom="opacity-0"
            enterTo="opacity-100"
            leave="ease-in duration-200"
            leaveFrom="opacity-100"
            leaveTo="opacity-0"
          >
            <div className="fixed inset-0 bg-gray-500 bg-opacity-25 transition-opacity" />
          </Transition.Child>

          <div className="fixed inset-0 z-10 overflow-y-auto p-4 sm:p-6 md:p-20">
            <Transition.Child
              as={React.Fragment}
              enter="ease-out duration-300"
              enterFrom="opacity-0 scale-95"
              enterTo="opacity-100 scale-100"
              leave="ease-in duration-200"
              leaveFrom="opacity-100 scale-100"
              leaveTo="opacity-0 scale-95"
            >
              <Dialog.Panel className="relative mx-auto max-w-2xl transform divide-y divide-gray-500 divide-opacity-10 rounded-xl bg-white bg-opacity-80 shadow-2xl ring-1 ring-black ring-opacity-5 backdrop-blur backdrop-filter transition-all">
                <form>
                  <Controller
                    control={control}
                    name="issue_ids"
                    render={({ field }) => (
                      <Combobox as="div" {...field} multiple>
                        <div className="relative m-1">
                          <MagnifyingGlassIcon
                            className="pointer-events-none absolute top-3.5 left-4 h-5 w-5 text-gray-900 text-opacity-40"
                            aria-hidden="true"
                          />
                          <Combobox.Input
                            className="h-12 w-full border-0 bg-transparent pl-11 pr-4 text-gray-900 placeholder-gray-500 focus:ring-0 sm:text-sm outline-none"
                            placeholder="Search..."
                            onChange={(e) => setQuery(e.target.value)}
                          />
                        </div>

                        <Combobox.Options
                          static
                          className="max-h-80 scroll-py-2 divide-y divide-gray-500 divide-opacity-10 overflow-y-auto"
                        >
                          {filteredIssues.length > 0 && (
                            <li className="p-2">
                              {query === "" && (
                                <h2 className="mt-4 mb-2 px-3 text-xs font-semibold text-gray-900">
                                  Select issues to add to cycle
                                </h2>
                              )}
                              <ul className="text-sm text-gray-700">
                                {filteredIssues.map((issue) => (
                                  <Combobox.Option
                                    key={issue.id}
                                    as="label"
                                    htmlFor={`issue-${issue.id}`}
                                    value={issue.id}
                                    className={({ active }) =>
                                      classNames(
                                        "flex items-center gap-2 cursor-pointer select-none w-full rounded-md px-3 py-2",
                                        active ? "bg-gray-900 bg-opacity-5 text-gray-900" : ""
                                      )
                                    }
                                  >
                                    {({ selected }) => (
                                      <>
                                        <input type="checkbox" checked={selected} readOnly />
                                        <span
                                          className={`h-1.5 w-1.5 block rounded-full`}
                                          style={{
                                            backgroundColor: issue.state_detail.color,
                                          }}
                                        />
                                        <span className="text-xs text-gray-500">
                                          {activeProject?.identifier}-{issue.sequence_id}
                                        </span>
                                        {issue.name}
                                      </>
                                    )}
                                  </Combobox.Option>
                                ))}
                              </ul>
                            </li>
                          )}
                        </Combobox.Options>

                        {query !== "" && filteredIssues.length === 0 && (
                          <div className="py-14 px-6 text-center sm:px-14">
                            <RectangleStackIcon
                              className="mx-auto h-6 w-6 text-gray-900 text-opacity-40"
                              aria-hidden="true"
                            />
                            <p className="mt-4 text-sm text-gray-900">
                              We couldn{"'"}t find any issue with that term. Please try again.
                            </p>
                          </div>
                        )}
                      </Combobox>
                    )}
                  />
                  <div className="flex justify-end items-center gap-2 p-3">
                    <Button type="button" theme="danger" size="sm" onClick={handleClose}>
                      Cancel
                    </Button>
                    <Button type="button" size="sm" onClick={handleSubmit(handleAddToCycle)}>
                      Add to Cycle
                    </Button>
                  </div>
                </form>
              </Dialog.Panel>
            </Transition.Child>
          </div>
        </Dialog>
      </Transition.Root>
    </>
  );
};

export default CycleIssuesListModal;