import React from 'react'
import styled from 'styled-components'
import { useTable, usePagination } from 'react-table'

import makeData from './makeData'

const Styles = styled.div`
  padding: 1rem;

  table {
    border-spacing: 0;
    border: 1px solid black;

    tr {
      :last-child {
        td {
          border-bottom: 0;
        }
      }
    }

    th,
    td {
      margin: 0;
      padding: 0.5rem;
      border-bottom: 1px solid black;
      border-right: 1px solid black;

      :last-child {
        border-right: 0;
      }
    }
  }

  .pagination {
    padding: 0.5rem;
  }
`

function Table({ columns, data }) {
  // Use the state and functions returned from useTable to build your UI
  const {
    getTableProps,
    headerGroups,
    prepareRow,
    page, // Instead of using 'rows', we'll use page,
    // which has only the rows for the active page

    // The rest of these things are super handy, too ;)
    canPreviousPage,
    canNextPage,
    pageOptions,
    pageCount,
    gotoPage,
    nextPage,
    previousPage,
    setPageSize,
    state: [{ pageIndex, pageSize }],
  } = useTable(
    {
      columns,
      data,
    },
    usePagination
  )

  // Render the UI for your table
  return (
    <>
      <pre>
        <code>
          {JSON.stringify(
            {
              pageIndex,
              pageSize,
              pageCount,
              canNextPage,
              canPreviousPage,
            },
            null,
            2
          )}
        </code>
      </pre>
      <table {...getTableProps()}>
        <thead>
          {headerGroups.map(headerGroup => (
            <tr {...headerGroup.getHeaderGroupProps()}>
              {headerGroup.headers.map(column => (
                <th {...column.getHeaderProps()}>{column.render('Header')}</th>
              ))}
            </tr>
          ))}
        </thead>
        <tbody>
          {page.map(
            (row, i) =>
              prepareRow(row) || (
                <tr {...row.getRowProps()}>
                  {row.cells.map(cell => {
                    return (
                      <td {...cell.getCellProps()}>{cell.render('Cell')}</td>
                    )
                  })}
                </tr>
              )
          )}
        </tbody>
      </table>
      {/* 
        Pagination can be built however you'd like. 
        This is just a very basic UI implementation:
      */}
      <div className="pagination">
        <button onClick={() => gotoPage(0)} disabled={!canPreviousPage}>
          {'<<'}
        </button>{' '}
        <button onClick={() => previousPage()} disabled={!canPreviousPage}>
          {'<'}
        </button>{' '}
        <button onClick={() => nextPage()} disabled={!canNextPage}>
          {'>'}
        </button>{' '}
        <button onClick={() => gotoPage(pageCount - 1)} disabled={!canNextPage}>
          {'>>'}
        </button>{' '}
        <span>
          Page{' '}
          <strong>
            {pageIndex + 1} of {pageOptions.length}
          </strong>{' '}
        </span>
        <span>
          | Go to page:{' '}
          <input
            type="number"
            defaultValue={pageIndex + 1}
            onChange={e => {
              const page = e.target.value ? Number(e.target.value) - 1 : 0
              gotoPage(page)
            }}
            style={{ width: '100px' }}
          />
        </span>{' '}
        <select
          value={pageSize}
          onChange={e => {
            setPageSize(Number(e.target.value))
          }}
        >
          {[10, 20, 30, 40, 50].map(pageSize => (
            <option key={pageSize} value={pageSize}>
              Show {pageSize}
            </option>
          ))}
        </select>
      </div>
    </>
  )
}

function App() {
  const columns = React.useMemo(
    () => [
      {
        Header: 'Name',
        columns: [
          {
            Header: 'First Name',
            accessor: 'firstName',
          },
          {
            Header: 'Last Name',
            accessor: 'lastName',
          },
        ],
      },
      {
        Header: 'Info',
        columns: [
          {
            Header: 'Age',
            accessor: 'age',
          },
          {
            Header: 'Visits',
            accessor: 'visits',
          },
          {
            Header: 'Status',
            accessor: 'status',
          },
          {
            Header: 'Profile Progress',
            accessor: 'progress',
          },
        ],
      },
    ],
    []
  )

  const data = React.useMemo(() => makeData(100000), [])

  return (
    <Styles>
      <Table columns={columns} data={data} />
    </Styles>
  )
}

export default App