import * as React from 'react';
import Paper from '@mui/material/Paper';
import Table from '@mui/material/Table';
import TableBody from '@mui/material/TableBody';
import TableCell from '@mui/material/TableCell';
import TableContainer from '@mui/material/TableContainer';
import TableHead from '@mui/material/TableHead';
import TablePagination from '@mui/material/TablePagination';
import TableRow from '@mui/material/TableRow';
import { Box, Typography, Button, TextField } from '@mui/material';
import IconButton from '@mui/material/IconButton';
import SearchIcon from '@mui/icons-material/Search';

const columns = [
  { id: 'id', label: 'ID', minWidth: 50 },
  { id: 'createdDate', label: 'Created Date', minWidth: 100 },
  {
    id: 'name',
    label: 'Name',
    minWidth: 100,
    align: 'right',
    format: (value) => value.toLocaleString('en-US'),
  },
  {
    id: 'description',
    label: 'Description',
    minWidth: 170,
    align: 'right',
    format: (value) => value.toLocaleString('en-US'),
  },
  {
    id: 'action',
    label: 'Action',
    minWidth: 170,
    align: 'right',
    format: (value) => value.toFixed(2),
  },
];

function createData(id, name, description, population, size) {
  const today = new Date();
  return { id, name, description, population, size, createdDate: today.toString()};
}

const rows = [
  createData(1,'India', 'IN', 1324171354, 3287263),
  createData(2,'China', 'CN', 1403500365, 9596961),
  createData(3,'Italy', 'IT', 60483973, 301340),
  createData(4,'United States', 'US', 327167434, 9833520),
  createData(5,'Canada', 'CA', 37602103, 9984670),
  createData(6,'Australia', 'AU', 25475400, 7692024),
  createData(7,'Germany', 'DE', 83019200, 357578),
  createData(8,'Ireland', 'IE', 4857000, 70273),
  createData(9,'Mexico', 'MX', 126577691, 1972550),
  createData(10,'Japan', 'JP', 126317000, 377973),
  createData(11,'France', 'FR', 67022000, 640679),
  createData(12,'United Kingdom', 'GB', 67545757, 242495),
  createData(13,'Russia', 'RU', 146793744, 17098246),
  createData(14,'Nigeria', 'NG', 200962417, 923768),
  createData(15,'Brazil', 'BR', 210147125, 8515767),
];

export default function RegisteredAgent() {
  const [page, setPage] = React.useState(0);
  const [rowsPerPage, setRowsPerPage] = React.useState(10);

  const handleChangePage = (event, newPage) => {
    setPage(newPage);
  };

  const handleChangeRowsPerPage = (event) => {
    setRowsPerPage(+event.target.value);
    setPage(0);
  };

  return (
    <Box sx={{ padding: 3 }}>
      <Typography sx={{ color: 'gray', size: 'xl' }}>Manage Group</Typography>
      <Box sx={{ padding: 3 }}>
        <Box sx={{ display: 'flex', justifyContent: 'flex-end', alignItems: 'center', pr: 2, }}>
          <Button variant="contained" color="primary">Create New Group</Button>
        </Box>
        <Box sx={{ display: 'flex', justifyContent: 'flex-start', alignItems: 'center', pr: 2, }}>
          <TextField id="standard-basic" label="Search" variant="standard" />
          <IconButton type="button" sx={{ p: '10px' }} aria-label="search">
            <SearchIcon />
          </IconButton>
        </Box>
        <Paper sx={{ width: '100%', overflow: 'hidden' }}>
          <TableContainer sx={{ maxHeight: 440 }}>
            <Table stickyHeader aria-label="sticky table">
              <TableHead>
                <TableRow>
                  {columns.map((column) => (
                    <TableCell
                      key={column.id}
                      align={column.align}
                      style={{ minWidth: column.minWidth }}
                    >
                      {column.label}
                    </TableCell>
                  ))}
                </TableRow>
              </TableHead>
              <TableBody>
                {rows
                  .slice(page * rowsPerPage, page * rowsPerPage + rowsPerPage)
                  .map((row) => {
                    return (
                      <TableRow hover role="checkbox" tabIndex={-1} key={row.id}>
                        {columns.map((column) => {
                          const value = row[column.id];
                          return (
                            <TableCell key={column.id} align={column.align}>
                              {
                                column.id === 'action' ? (
                                  <Button>Details</Button>
                                ) : value
                              }
                            </TableCell>
                          );
                        })}
                      </TableRow>
                    );
                  })}
              </TableBody>
            </Table>
          </TableContainer>
          <TablePagination
            rowsPerPageOptions={[10, 25, 100]}
            component="div"
            count={rows.length}
            rowsPerPage={rowsPerPage}
            page={page}
            onPageChange={handleChangePage}
            onRowsPerPageChange={handleChangeRowsPerPage}
          />
        </Paper>
      </Box>
    </Box>
  );
}