"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 {
  ChevronLeft,
  ChevronRight,
  Eye,
  MoreVertical,
  Search,
  SquarePen,
  Trash2,
  TrendingDown,
  TrendingUp,
} from "lucide-react";
import { cn } from "@/lib/utils";
import {
  DropdownMenu,
  DropdownMenuContent,
  DropdownMenuItem,
  DropdownMenuTrigger,
} from "@/components/ui/dropdown-menu";

import { data } from "./data";
import { Input } from "@/components/ui/input";
import { InputGroup, InputGroupText } from "@/components/ui/input-group";
import { paginationBlog } from "@/service/blog/blog";
import { ticketingPagination } from "@/service/ticketing/ticketing";
import { Badge } from "@/components/ui/badge";
import TablePagination from "../../blog/table/table-pagination";
import { useRouter, useSearchParams } from "next/navigation";

export const columns: ColumnDef<any>[] = [
  {
    accessorKey: "no",
    header: "No",
    cell: ({ row }) => <span>{row.getValue("no")}</span>,
  },
  {
    accessorKey: "referenceNumber",
    header: "Ticket Number",
    cell: ({ row }) => <span>{row.getValue("referenceNumber")}</span>,
  },
  {
    accessorKey: "title",
    header: "Title",
    cell: ({ row }) => <span>{row.getValue("title")}</span>,
  },
  {
    accessorKey: "commentFromUserName",
    header: "Sender",
    cell: ({ row }) => <span>{row.getValue("commentFromUserName")}</span>,
  },
  {
    accessorKey: "type",
    header: "Channel",
    cell: ({ row }) => {
      const type = row.getValue("type") as { name: string };
      return <span>{type?.name}</span>;
    },
  },
  {
    accessorKey: "createdBy",
    header: "Operator",
    cell: ({ row }) => {
      const createdBy = row.getValue("createdBy") as { fullname: string };
      return <span>{createdBy?.fullname}</span>;
    },
  },
  {
    accessorKey: "createdAt",
    header: "Tanggal Unggah ",
    cell: ({ row }) => (
      <span className="whitespace-nowrap">{row.getValue("createdAt")}</span>
    ),
  },
  {
    accessorKey: "status",
    header: "Status",
    cell: ({ row }) => {
      const statusColors: Record<string, string> = {
        open: "bg-primary/20 text-primary",
        close: "bg-success/20 text-success",
      };
      const status = row.getValue("status") as { id: number, name: string };;
      const statusName = status?.name?.toLocaleLowerCase();
      console.log(statusName);
      const statusStyles = statusColors[statusName] || "default";
      if (statusName) {
        return (
          <Badge
          className={cn("rounded-full px-5",statusStyles)}
          >{statusName} </Badge>
        );
      }
    }
  },
  {
    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">
            <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>
            <DropdownMenuItem className="p-2 border-b text-default-700 group focus:bg-default focus:text-primary-foreground rounded-none">
              <SquarePen className="w-4 h-4 me-1.5" />
              Edit
            </DropdownMenuItem>
            <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 TicketingTable = () => {
  const router = useRouter();
  const searchParams = useSearchParams();
  const [ticketData, setTicketData] = React.useState<any[]>([]);
  const [totalData, setTotalData] = React.useState<number>(1);
  const [sorting, setSorting] = React.useState<SortingState>([]);
  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 table = useReactTable({
    data: ticketData,
    columns,
    onSortingChange: setSorting,
    onColumnFiltersChange: setColumnFilters,
    getCoreRowModel: getCoreRowModel(),
    getPaginationRowModel: getPaginationRowModel(),
    getSortedRowModel: getSortedRowModel(),
    getFilteredRowModel: getFilteredRowModel(),
    onColumnVisibilityChange: setColumnVisibility,
    onRowSelectionChange: setRowSelection,
    onPaginationChange: setPagination,
    state: {
      sorting,
      columnFilters,
      columnVisibility,
      rowSelection,
      pagination,
    },
  });

  React.useEffect(() => {
    const pageFromUrl = searchParams?.get('page');
    if (pageFromUrl) {
      setPage(Number(pageFromUrl));
    }
  }, [searchParams]); 

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

  async function fetchData() {
    try {
      const res = await ticketingPagination('', limit, page-1);
      const data = res.data?.data;
      const contentData = data?.content;
      contentData.forEach((item: any, index: number) => {
        item.no = (page - 1) * limit + index + 1;
      });

      console.log("contentData : ", contentData);

      setTicketData(contentData);
      setTotalData(data?.totalElements);
      setTotalPage(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>
      <TablePagination table={table} totalData={totalData} totalPage={totalPage} visiblePageCount={5} />
    </div>
  );
};

export default TicketingTable;