// next
import Link from "next/link";
import { useRouter } from "next/router";

import useSWR from "swr";
// services
import issuesService from "lib/services/issues.service";
// ui
import { CustomMenu } from "ui";
// icons
import { CalendarDaysIcon } from "@heroicons/react/24/outline";
// types
import { IIssue, IssueResponse, Properties } from "types";
// fetch-keys
import { PROJECT_ISSUES_LIST } from "constants/fetch-keys";
// common
import {
  addSpaceIfCamelCase,
  findHowManyDaysLeft,
  renderShortNumericDateFormat,
} from "constants/common";

type Props = {
  type?: string;
  issue: IIssue;
  properties: Properties;
  editIssue: () => void;
  handleDeleteIssue: () => void;
  removeIssue: () => void;
};

const SingleListIssue: React.FC<Props> = ({
  type,
  issue,
  properties,
  editIssue,
  handleDeleteIssue,
  removeIssue,
}) => {
  const router = useRouter();
  let { workspaceSlug, projectId } = router.query;

  const { data: issues } = useSWR<IssueResponse>(
    workspaceSlug && projectId
      ? PROJECT_ISSUES_LIST(workspaceSlug as string, projectId as string)
      : null,
    workspaceSlug && projectId
      ? () => issuesService.getIssues(workspaceSlug as string, projectId as string)
      : null
  );

  const totalChildren = issues?.results.filter((i) => i.parent === issue.id).length;

  return (
    <>
      <div key={issue.id} className="flex items-center justify-between gap-2 px-4 py-3 text-sm">
        <div className="flex items-center gap-2">
          <span
            className={`block h-1.5 w-1.5 flex-shrink-0 rounded-full`}
            style={{
              backgroundColor: issue.state_detail.color,
            }}
          />
          <Link href={`/${workspaceSlug}/projects/${issue?.project_detail?.id}/issues/${issue.id}`}>
            <a className="group relative flex items-center gap-2">
              {properties.key && (
                <span className="flex-shrink-0 text-xs text-gray-500">
                  {issue.project_detail?.identifier}-{issue.sequence_id}
                </span>
              )}
              <span>{issue.name}</span>
            </a>
          </Link>
        </div>
        <div className="flex flex-shrink-0 flex-wrap items-center gap-x-1 gap-y-2 text-xs">
          {properties.priority && (
            <div
              className={`group relative flex flex-shrink-0 cursor-pointer items-center gap-1 rounded px-2 py-1 text-xs capitalize shadow-sm focus:border-indigo-500 focus:outline-none focus:ring-1 focus:ring-indigo-500 ${
                issue.priority === "urgent"
                  ? "bg-red-100 text-red-600"
                  : issue.priority === "high"
                  ? "bg-orange-100 text-orange-500"
                  : issue.priority === "medium"
                  ? "bg-yellow-100 text-yellow-500"
                  : issue.priority === "low"
                  ? "bg-green-100 text-green-500"
                  : "bg-gray-100"
              }`}
            >
              {/* {getPriorityIcon(issue.priority ?? "")} */}
              {issue.priority ?? "None"}
              <div className="absolute bottom-full right-0 z-10 mb-2 hidden whitespace-nowrap rounded-md bg-white p-2 shadow-md group-hover:block">
                <h5 className="mb-1 font-medium text-gray-900">Priority</h5>
                <div
                  className={`capitalize ${
                    issue.priority === "urgent"
                      ? "text-red-600"
                      : issue.priority === "high"
                      ? "text-orange-500"
                      : issue.priority === "medium"
                      ? "text-yellow-500"
                      : issue.priority === "low"
                      ? "text-green-500"
                      : ""
                  }`}
                >
                  {issue.priority ?? "None"}
                </div>
              </div>
            </div>
          )}
          {properties.state && (
            <div className="group relative flex flex-shrink-0 cursor-pointer items-center gap-1 rounded border px-2 py-1 text-xs shadow-sm duration-300 hover:bg-gray-100 focus:border-indigo-500 focus:outline-none focus:ring-1 focus:ring-indigo-500">
              <span
                className="h-1.5 w-1.5 flex-shrink-0 rounded-full"
                style={{
                  backgroundColor: issue?.state_detail?.color,
                }}
              ></span>
              {addSpaceIfCamelCase(issue?.state_detail.name)}
              <div className="absolute bottom-full right-0 z-10 mb-2 hidden whitespace-nowrap rounded-md bg-white p-2 shadow-md group-hover:block">
                <h5 className="mb-1 font-medium">State</h5>
                <div>{issue?.state_detail.name}</div>
              </div>
            </div>
          )}
          {properties.due_date && (
            <div
              className={`group group relative flex flex-shrink-0 cursor-pointer items-center gap-1 rounded border px-2 py-1 text-xs shadow-sm duration-300 hover:bg-gray-100 focus:border-indigo-500 focus:outline-none focus:ring-1 focus:ring-indigo-500 ${
                issue.target_date === null
                  ? ""
                  : issue.target_date < new Date().toISOString()
                  ? "text-red-600"
                  : findHowManyDaysLeft(issue.target_date) <= 3 && "text-orange-400"
              }`}
            >
              <CalendarDaysIcon className="h-4 w-4" />
              {issue.target_date ? renderShortNumericDateFormat(issue.target_date) : "N/A"}
              <div className="absolute bottom-full right-0 z-10 mb-2 hidden whitespace-nowrap rounded-md bg-white p-2 shadow-md group-hover:block">
                <h5 className="mb-1 font-medium text-gray-900">Due date</h5>
                <div>{renderShortNumericDateFormat(issue.target_date ?? "")}</div>
                <div>
                  {issue.target_date &&
                    (issue.target_date < new Date().toISOString()
                      ? `Due date has passed by ${findHowManyDaysLeft(issue.target_date)} days`
                      : findHowManyDaysLeft(issue.target_date) <= 3
                      ? `Due date is in ${findHowManyDaysLeft(issue.target_date)} days`
                      : "Due date")}
                </div>
              </div>
            </div>
          )}
          {properties.sub_issue_count && projectId && (
            <div className="flex flex-shrink-0 items-center gap-1 rounded border px-2 py-1 text-xs shadow-sm duration-300 hover:bg-gray-100 focus:border-indigo-500 focus:outline-none focus:ring-1 focus:ring-indigo-500">
              {totalChildren} {totalChildren === 1 ? "sub-issue" : "sub-issues"}
            </div>
          )}
          {type && (
            <CustomMenu width="auto" ellipsis>
              <CustomMenu.MenuItem onClick={() => editIssue()}>Edit</CustomMenu.MenuItem>
              <CustomMenu.MenuItem onClick={() => removeIssue()}>
                <>Remove from {type}</>
              </CustomMenu.MenuItem>
              <CustomMenu.MenuItem onClick={() => handleDeleteIssue()}>
                Delete permanently
              </CustomMenu.MenuItem>
            </CustomMenu>
          )}
        </div>
      </div>
    </>
  );
};

export default SingleListIssue;