"use client";

import * as React from "react";
import {
  ColumnDef,
  ColumnFiltersState,
  PaginationState,
  SortingState,
  VisibilityState,
  flexRender,
  getCoreRowModel,
  getFilteredRowModel,
  getPaginationRowModel,
  getSortedRowModel,
  useReactTable,
} from "@tanstack/react-table";
import { Button } from "@/components/ui/button";

import {
  Table,
  TableBody,
  TableCell,
  TableHead,
  TableHeader,
  TableRow,
} from "@/components/ui/table";
import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar";
import {
  Badge,
  ChevronLeft,
  ChevronRight,
  Eye,
  MoreVertical,
  Search,
  SquarePen,
  Trash2,
  TrendingDown,
  TrendingUp,
} from "lucide-react";
import {
  DropdownMenu,
  DropdownMenuContent,
  DropdownMenuItem,
  DropdownMenuTrigger,
} from "@/components/ui/dropdown-menu";

import { Input } from "@/components/ui/input";
import { InputGroup, InputGroupText } from "@/components/ui/input-group";
import { Link } from "@/components/navigation";
import { listTask } from "@/service/ppid-categories-services";
import { title } from "process";
import search from "../../app/chat/components/search";
import { format } from "date-fns";

export type CompanyData = {
  no: number;
  title: string;
  uniqueCode: string;
  assignmentMainType: string;
  assignmentType: string;
  createdAt: string;
  isDone: string;
};

export const columns: ColumnDef<CompanyData>[] = [
  {
    accessorKey: "no",
    header: "No",
    cell: ({ row }) => (
      <div className="flex items-center gap-5">
        <div className="flex-1 text-start">
          <h4 className="text-sm font-medium text-default-600 whitespace-nowrap mb-1">
            {row.getValue("no")}
          </h4>
        </div>
      </div>
    ),
  },
  {
    accessorKey: "title",
    header: "Judul",
    cell: ({ row }) => (
      <div className="flex items-center gap-5">
        <div className="flex-1 text-start">
          <h4 className="text-sm font-medium text-default-600 whitespace-nowrap mb-1">
            {row.getValue("title")}
          </h4>
        </div>
      </div>
    ),
  },
  {
    accessorKey: "uniqueCode",
    header: "Kode ",
    cell: ({ row }) => (
      <span className="whitespace-nowrap">{row.getValue("uniqueCode")}</span>
    ),
  },
  {
    accessorKey: "assignmentMainType",
    header: "Tipe Tugas ",
    cell: ({ row }) => (
      <span className="whitespace-nowrap">
        {row.getValue("assignmentMainType")}
      </span>
    ),
  },
  {
    accessorKey: "assignmentType",
    header: "Jenis Tugas ",
    cell: ({ row }) => (
      <span className="whitespace-nowrap">
        {row.getValue("assignmentType")}
      </span>
    ),
  },
  {
    accessorKey: "createdAt",
    header: "Tanggal Unggah",
    cell: ({ row }) => {
      const createdAt = row.getValue("createdAt") as
        | string
        | number
        | undefined;

      const formattedDate =
        createdAt && !isNaN(new Date(createdAt).getTime())
          ? format(new Date(createdAt), "dd-MM-yyyy HH:mm:ss")
          : "-";
      return <span className="whitespace-nowrap">{formattedDate}</span>;
    },
  },

  {
    accessorKey: "isDone",
    header: "Status",
    cell: ({ row }) => {
      const isDone = row.getValue<boolean>("isDone");
      return (
        <div>
          <Button
            size="sm"
            color="success"
            variant="outline"
            className={` btn btn-sm ${
              isDone ? "btn-outline-success" : "btn-outline-primary"
            } pill-btn ml-1`}
          >
            {isDone ? "Selesai" : "Aktif"}
          </Button>
        </div>
      );
    },
  },
  {
    id: "actions",
    accessorKey: "action",
    header: "Actions",
    enableHiding: false,
    cell: ({ row }) => {
      return (
        <DropdownMenu>
          <DropdownMenuTrigger asChild>
            <Button
              size="icon"
              className="bg-transparent ring-offset-transparent hover:bg-transparent hover:ring-0 hover:ring-transparent"
            >
              <span className="sr-only">Open menu</span>
              <MoreVertical className="h-4 w-4 text-default-800" />
            </Button>
          </DropdownMenuTrigger>
          <DropdownMenuContent className="p-0" align="end">
            <a href="/en/task/detail/[id]">
              <DropdownMenuItem className="p-2 border-b text-default-700 group focus:bg-default focus:text-primary-foreground rounded-none">
                <Eye className="w-4 h-4 me-1.5" />
                View
              </DropdownMenuItem>
            </a>
            <DropdownMenuItem className="p-2 border-b text-destructive bg-destructive/30  focus:bg-destructive focus:text-destructive-foreground rounded-none">
              <Trash2 className="w-4 h-4 me-1.5" />
              Delete
            </DropdownMenuItem>
          </DropdownMenuContent>
        </DropdownMenu>
      );
    },
  },
];

const TaskTable = () => {
  const [sorting, setSorting] = React.useState<SortingState>([]);
  const [taskTable, setTaskTable] = React.useState<CompanyData[]>([]);
  const [columnFilters, setColumnFilters] = React.useState<ColumnFiltersState>(
    []
  );
  const [columnVisibility, setColumnVisibility] =
    React.useState<VisibilityState>({});
  const [rowSelection, setRowSelection] = React.useState({});
  const [pagination, setPagination] = React.useState<PaginationState>({
    pageIndex: 0,
    pageSize: 10,
  });
  const [page, setPage] = React.useState(1);
  const [totalPage, setTotalPage] = React.useState(1);
  const [limit, setLimit] = React.useState(10);
  const [search, setSearch] = React.useState(title);

  const table = useReactTable({
    data: taskTable,
    columns,
    onSortingChange: setSorting,
    onColumnFiltersChange: setColumnFilters,
    onPaginationChange: setPagination,
    getCoreRowModel: getCoreRowModel(),
    getPaginationRowModel: getPaginationRowModel(),
    getSortedRowModel: getSortedRowModel(),
    getFilteredRowModel: getFilteredRowModel(),
    state: {
      sorting,
      columnFilters,
      pagination,
    },
  });

  React.useEffect(() => {
    initState();
  }, [page, limit]);

  async function initState() {
    try {
      const res = await listTask(limit, page);
      const data = res.data.data.content.map((item: any, index: number) => ({
        no: (page - 1) * limit + index + 1,
        title: item.title,
        uniqueCode: item.uniqueCode || "-",
        assignmentMainType: item.assignmentMainType?.name || "-",
        assignmentType: item.assignmentType?.name || "-",
        createdAt: item.createdAt,
        isDone: item.isDone,
      }));

      setTaskTable(data);
      setTotalPage(res.data.totalPages);
    } catch (error) {
      console.error("Error fetching tasks:", error);
    }
  }

  return (
    <div className="w-full overflow-x-auto">
      <div className="flex justify-between items-center py-4 px-5">
        <div>
          <InputGroup merged>
            <InputGroupText className="bg-transparent dark:border-secondary dark:group-focus-within:border-secondary">
              <Search className=" h-4 w-4 dark:text-white" />
            </InputGroupText>
            <Input
              type="text"
              placeholder="Search Judul..."
              className="bg-transparent  dark:border-secondary dark:placeholder-white/80 dark:focus:border-secondary dark:text-white"
            />
          </InputGroup>
        </div>
        <div className="flex-none">
          <Input
            placeholder="Filter Status..."
            value={
              (table.getColumn("status")?.getFilterValue() as string) ?? ""
            }
            onChange={(event: React.ChangeEvent<HTMLInputElement>) =>
              table.getColumn("status")?.setFilterValue(event.target.value)
            }
            className="max-w-sm "
          />
        </div>
      </div>
      <Table className="overflow-hidden">
        <TableHeader>
          {table.getHeaderGroups().map((headerGroup) => (
            <TableRow key={headerGroup.id} className="bg-default-200">
              {headerGroup.headers.map((header) => (
                <TableHead key={header.id}>
                  {header.isPlaceholder
                    ? null
                    : flexRender(
                        header.column.columnDef.header,
                        header.getContext()
                      )}
                </TableHead>
              ))}
            </TableRow>
          ))}
        </TableHeader>
        <TableBody>
          {table.getRowModel().rows?.length ? (
            table.getRowModel().rows.map((row) => (
              <TableRow
                key={row.id}
                data-state={row.getIsSelected() && "selected"}
                className="h-[75px]"
              >
                {row.getVisibleCells().map((cell) => (
                  <TableCell key={cell.id}>
                    {flexRender(cell.column.columnDef.cell, cell.getContext())}
                  </TableCell>
                ))}
              </TableRow>
            ))
          ) : (
            <TableRow>
              <TableCell colSpan={columns.length} className="h-24 text-center">
                No results.
              </TableCell>
            </TableRow>
          )}
        </TableBody>
      </Table>
      <div className="flex items-center justify-center py-4 gap-2 flex-none">
        <Button
          variant="outline"
          size="icon"
          onClick={() => table.previousPage()}
          disabled={!table.getCanPreviousPage()}
          className="w-8 h-8"
        >
          <ChevronLeft className="w-4 h-4" />
        </Button>
        {table.getPageOptions().map((page, pageIndex) => (
          <Button
            key={`basic-data-table-${pageIndex}`}
            onClick={() => table.setPageIndex(pageIndex)}
            size="icon"
            className="w-8 h-8"
            variant={
              table.getState().pagination.pageIndex === pageIndex
                ? "default"
                : "outline"
            }
          >
            {page + 1}
          </Button>
        ))}
        <Button
          variant="outline"
          size="icon"
          onClick={() => table.nextPage()}
          disabled={!table.getCanNextPage()}
          className="w-8 h-8"
        >
          <ChevronRight className="w-4 h-4" />
        </Button>
      </div>
    </div>
  );
};

export default TaskTable;