import { useRouter } from "next/router";

import useSWR from "swr";

// lib
import { requiredAdmin, requiredAuth } from "lib/auth";
// services
import projectService from "services/project.service";
// layouts
import AppLayout from "layouts/app-layout";
// contexts
import { IssueViewContextProvider } from "contexts/issue-view.context";
// components
import { IssuesFilterView, IssuesView } from "components/core";
// ui
import { PrimaryButton } from "components/ui";
import { BreadcrumbItem, Breadcrumbs } from "components/breadcrumbs";
// icons
import { PlusIcon } from "@heroicons/react/24/outline";
// types
import type { UserAuth } from "types";
import type { GetServerSidePropsContext, NextPage } from "next";
// fetch-keys
import { PROJECT_DETAILS } from "constants/fetch-keys";

const ProjectIssues: NextPage<UserAuth> = (props) => {
  const router = useRouter();
  const { workspaceSlug, projectId } = router.query;

  const { data: projectDetails } = useSWR(
    workspaceSlug && projectId ? PROJECT_DETAILS(projectId as string) : null,
    workspaceSlug && projectId
      ? () => projectService.getProject(workspaceSlug as string, projectId as string)
      : null
  );

  return (
    <IssueViewContextProvider>
      <AppLayout
        memberType={props}
        breadcrumbs={
          <Breadcrumbs>
            <BreadcrumbItem title="Projects" link={`/${workspaceSlug}/projects`} />
            <BreadcrumbItem title={`${projectDetails?.name ?? "Project"} Issues`} />
          </Breadcrumbs>
        }
        right={
          <div className="flex items-center gap-2">
            <IssuesFilterView />
            <PrimaryButton
              className="flex items-center gap-2"
              onClick={() => {
                const e = new KeyboardEvent("keydown", { key: "c" });
                document.dispatchEvent(e);
              }}
            >
              <PlusIcon className="w-4 h-4" />
              Add Issue
            </PrimaryButton>
          </div>
        }
      >
        <IssuesView userAuth={props} />
      </AppLayout>
    </IssueViewContextProvider>
  );
};

export const getServerSideProps = async (ctx: GetServerSidePropsContext) => {
  const user = await requiredAuth(ctx.req?.headers.cookie);

  const redirectAfterSignIn = ctx.resolvedUrl;

  if (!user) {
    return {
      redirect: {
        destination: `/signin?next=${redirectAfterSignIn}`,
        permanent: false,
      },
    };
  }

  const projectId = ctx.query.projectId as string;
  const workspaceSlug = ctx.query.workspaceSlug as string;

  const memberDetail = await requiredAdmin(workspaceSlug, projectId, ctx.req?.headers.cookie);

  return {
    props: {
      isOwner: memberDetail?.role === 20,
      isMember: memberDetail?.role === 15,
      isViewer: memberDetail?.role === 10,
      isGuest: memberDetail?.role === 5,
    },
  };
};

export default ProjectIssues;
