import { observer } from "mobx-react";
import { usePathname } from "next/navigation";
// i18n
import {
    EUserPermissions,
    EUserPermissionsLevel,
    PROJECT_TRACKER_ELEMENTS,
} from "@buzzwaretech/constants";
import { useTranslation } from "@buzzwaretech/i18n";
// ui
import { Button } from "@buzzwaretech/propel/button";
import { ProjectIcon } from "@buzzwaretech/propel/icons";
import { Breadcrumbs, Header } from "@buzzwaretech/ui";
// components
import { BreadcrumbLink } from "@/components/common/breadcrumb-link";
// hooks
import { useCommandPalette } from "@/hooks/store/use-command-palette";
import { useUserPermissions } from "@/hooks/store/user";
// buzzwareTech web constants
// components
import HeaderFilters from "./filters";
import { ProjectSearch } from "./search-projects";

export const ProjectsBaseHeader = observer(function ProjectsBaseHeader() {
  // i18n
  const { t } = useTranslation();
  // store hooks
  const { toggleCreateProjectModal } = useCommandPalette();
  const { allowPermissions } = useUserPermissions();

  const pathname = usePathname();
  // auth
  const isAuthorizedUser = allowPermissions(
    [EUserPermissions.ADMIN, EUserPermissions.MEMBER],
    EUserPermissionsLevel.WORKSPACE,
  );
  const isArchived = pathname.includes("/archives");

  return (
    <Header>
      <Header.LeftItem>
        <Breadcrumbs>
          <Breadcrumbs.Item
            component={
              <BreadcrumbLink
                label={t("workspace_projects.label", { count: 2 })}
                icon={<ProjectIcon className="h-4 w-4 text-tertiary" />}
              />
            }
          />
          {isArchived && (
            <Breadcrumbs.Item component={<BreadcrumbLink label="Archived" />} />
          )}
        </Breadcrumbs>
      </Header.LeftItem>
      <Header.RightItem>
        <ProjectSearch />
        <div className="hidden md:flex">
          <HeaderFilters />
        </div>
        {isAuthorizedUser && !isArchived ? (
          <Button
            variant="primary"
            size="lg"
            onClick={() => {
              toggleCreateProjectModal(true);
            }}
            data-ph-element={PROJECT_TRACKER_ELEMENTS.CREATE_HEADER_BUTTON}
            className="items-center gap-1"
          >
            <span className="hidden sm:inline-block">
              {t("workspace_projects.create.label")}
            </span>
            <span className="inline-block sm:hidden">
              {t("workspace_projects.label", { count: 1 })}
            </span>
          </Button>
        ) : (
          <></>
        )}
      </Header.RightItem>
    </Header>
  );
});