import { createFileRoute } from "@tanstack/react-router";
import {
  createColumnHelper,
  flexRender,
  getCoreRowModel,
  useReactTable,
} from "@tanstack/react-table";
import { useState } from "react";
import {
  Table,
  TableBody,
  TableCell,
  TableHead,
  TableHeader,
  TableRow,
} from "@/components/ui/table";
import { Button } from "@/components/ui/button";
import { GripVertical } from "lucide-react";

type Person = {
  firstName: string;
  lastName: string;
  age: number;
  visits: number;
  status: string;
  progress: number;
};

const defaultData: Person[] = [
  {
    firstName: "tanner",
    lastName: "linsley",
    age: 24,
    visits: 100,
    status: "In Relationship",
    progress: 50,
  },
  {
    firstName: "tandy",
    lastName: "miller",
    age: 40,
    visits: 40,
    status: "Single",
    progress: 80,
  },
  {
    firstName: "joe",
    lastName: "dirte",
    age: 45,
    visits: 20,
    status: "Complicated",
    progress: 10,
  },
];

const columnHelper = createColumnHelper<Person>();

const columns = [
  columnHelper.accessor("firstName", {
    cell: (info) => info.getValue(),
    footer: (info) => info.column.id,
  }),
  columnHelper.accessor((row) => row.lastName, {
    id: "lastName",
    cell: (info) => <i>{info.getValue()}</i>,
    header: () => <span>Last Name</span>,
    footer: (info) => info.column.id,
  }),
  columnHelper.accessor("age", {
    header: () => "Age",
    cell: (info) => info.renderValue(),
    footer: (info) => info.column.id,
  }),
  columnHelper.accessor("visits", {
    header: () => <span>Visits</span>,
    footer: (info) => info.column.id,
  }),
  columnHelper.accessor("status", {
    header: "Status",
    footer: (info) => info.column.id,
  }),
  columnHelper.accessor("progress", {
    header: "Profile Progress",
    footer: (info) => info.column.id,
  }),
];

function DataTable() {
  const [data, _setData] = useState(() => [...defaultData]);

  const table = useReactTable({
    data,
    columns,
    getCoreRowModel: getCoreRowModel(),
    columnResizeMode: "onChange",
  });

  return (
    <div className="p-2">
      <div className="rounded-md border">
        <Table>
          <TableHeader>
            {table.getHeaderGroups().map((headerGroup) => (
              <TableRow key={headerGroup.id}>
                {headerGroup.headers.map((header) => (
                <TableHead
                  key={header.id}
                  style={{
                    width: header.getSize(),
                  }}
                >
                  <div className="relative">
                    <div className="space-y-2 grow">
                      <div className="flex items-center h-8">
                        <p className="ml-1 font-bold">
                          {flexRender(
                            header.column.columnDef.header,
                            header.getContext()
                          )}
                        </p>
                      </div>
                    </div>
                    {header.column.getCanResize() && (
                      <Button
                        size={"unstyled"}
                        className="cursor-col-resize flex items-center absolute right-0 top-1/2 transform translate-x-[calc(50%+12px)] -translate-y-1/2 h-full"
                        onDoubleClick={() => header.column.resetSize()}
                        onMouseDown={header.getResizeHandler()}
                        onTouchStart={header.getResizeHandler()}
                      >
                        <GripVertical />
                      </Button>
                    )}
                  </div>
                </TableHead>
                ))}
              </TableRow>
            ))}
          </TableHeader>
          <TableBody>
            {table.getRowModel().rows?.length ? (
              table.getRowModel().rows.map((row) => (
                <TableRow
                  key={row.id}
                  data-state={row.getIsSelected() && "selected"}
                >
                  {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>
    </div>
  );
}

export const Route = createFileRoute("/table")({
  component: DataTable,
});