'use client';

import { useState } from 'react';

import Link from 'next/link';
import { useSearchParams } from 'next/navigation';

import { Loader } from 'lucide-react';

import { useDebouncedValue } from '@documenso/lib/client-only/hooks/use-debounced-value';
import { useUpdateSearchParams } from '@documenso/lib/client-only/hooks/use-update-search-params';
import { extractInitials } from '@documenso/lib/utils/recipient-formatter';
import { trpc } from '@documenso/trpc/react';
import { Avatar, AvatarFallback } from '@documenso/ui/primitives/avatar';
import { DataTable } from '@documenso/ui/primitives/data-table';
import { DataTablePagination } from '@documenso/ui/primitives/data-table-pagination';
import { Input } from '@documenso/ui/primitives/input';
import { Tooltip, TooltipContent, TooltipTrigger } from '@documenso/ui/primitives/tooltip';

import { DocumentStatus } from '~/components/formatter/document-status';
import { LocaleDate } from '~/components/formatter/locale-date';

// export type AdminDocumentResultsProps = {};

export const AdminDocumentResults = () => {
  const searchParams = useSearchParams();

  const updateSearchParams = useUpdateSearchParams();

  const [term, setTerm] = useState(() => searchParams?.get?.('term') ?? '');
  const debouncedTerm = useDebouncedValue(term, 500);

  const page = searchParams?.get?.('page') ? Number(searchParams.get('page')) : undefined;
  const perPage = searchParams?.get?.('perPage') ? Number(searchParams.get('perPage')) : undefined;

  const { data: findDocumentsData, isLoading: isFindDocumentsLoading } =
    trpc.admin.findDocuments.useQuery(
      {
        term: debouncedTerm,
        page: page || 1,
        perPage: perPage || 20,
      },
      {
        keepPreviousData: true,
      },
    );

  const onPaginationChange = (newPage: number, newPerPage: number) => {
    updateSearchParams({
      page: newPage,
      perPage: newPerPage,
    });
  };

  return (
    <div>
      <Input
        type="search"
        placeholder="Search by document title"
        value={term}
        onChange={(e) => setTerm(e.target.value)}
      />

      <div className="relative mt-4">
        <DataTable
          columns={[
            {
              header: 'Created',
              accessorKey: 'createdAt',
              cell: ({ row }) => <LocaleDate date={row.original.createdAt} />,
            },
            {
              header: 'Title',
              accessorKey: 'title',
              cell: ({ row }) => {
                return (
                  <Link
                    href={`/admin/documents/${row.original.id}`}
                    className="block max-w-[5rem] truncate font-medium hover:underline md:max-w-[10rem]"
                  >
                    {row.original.title}
                  </Link>
                );
              },
            },
            {
              header: 'Status',
              accessorKey: 'status',
              cell: ({ row }) => <DocumentStatus status={row.original.status} />,
            },
            {
              header: 'Owner',
              accessorKey: 'owner',
              cell: ({ row }) => {
                const avatarFallbackText = row.original.User.name
                  ? extractInitials(row.original.User.name)
                  : row.original.User.email.slice(0, 1).toUpperCase();

                return (
                  <Tooltip delayDuration={200}>
                    <TooltipTrigger>
                      <Link href={`/admin/users/${row.original.User.id}`}>
                        <Avatar className="dark:border-border h-12 w-12 border-2 border-solid border-white">
                          <AvatarFallback className="text-xs text-gray-400">
                            {avatarFallbackText}
                          </AvatarFallback>
                        </Avatar>
                      </Link>
                    </TooltipTrigger>

                    <TooltipContent className="flex max-w-xs items-center gap-2">
                      <Avatar className="dark:border-border h-12 w-12 border-2 border-solid border-white">
                        <AvatarFallback className="text-xs text-gray-400">
                          {avatarFallbackText}
                        </AvatarFallback>
                      </Avatar>

                      <div className="text-muted-foreground flex flex-col text-sm">
                        <span>{row.original.User.name}</span>
                        <span>{row.original.User.email}</span>
                      </div>
                    </TooltipContent>
                  </Tooltip>
                );
              },
            },
            {
              header: 'Last updated',
              accessorKey: 'updatedAt',
              cell: ({ row }) => <LocaleDate date={row.original.updatedAt} />,
            },
          ]}
          data={findDocumentsData?.data ?? []}
          perPage={findDocumentsData?.perPage ?? 20}
          currentPage={findDocumentsData?.currentPage ?? 1}
          totalPages={findDocumentsData?.totalPages ?? 1}
          onPaginationChange={onPaginationChange}
        >
          {(table) => <DataTablePagination additionalInformation="VisibleCount" table={table} />}
        </DataTable>

        {isFindDocumentsLoading && (
          <div className="absolute inset-0 flex items-center justify-center bg-white/50">
            <Loader className="h-8 w-8 animate-spin text-gray-500" />
          </div>
        )}
      </div>
    </div>
  );
};