import React, { useEffect, useState } from "react";
import { Link } from "react-router-dom";
import {
  Table,
  TableBody,
  TableCell,
  TableContainer,
  TableFooter,
  TablePagination,
  TableRow,
  Toolbar,
} from "@material-ui/core";

import {
  useVehicleContext,
  VehicleProvider,
} from "../../Contexts/VehicleContext";
import { useUserContext } from "../../Contexts/UserContext";
import { useStatusContext } from "../../Contexts/StatusContext";
import useStyles from "../../useStyles";
import { LocalDateTimeString } from "../../../utils/dates";
import TableHeaderSortable from "../../Table/HeaderSortable";
import SearchField from "../../Controls/SearchField";

const tableColumns = [
  {
    id: "vin",
    label: "VIN",
  },
  {
    id: "model",
    label: "Model",
  },
  {
    id: "year",
    label: "Year",
  },
  {
    id: "trim",
    label: "Trim",
  },
  {
    id: "created_at",
    label: "Created",
  },
  {
    id: "updated_at",
    label: "Updated",
  },
];

const MainForm = () => {
  const classes = useStyles();
  const [pageSize, setPageSize] = useState(10);
  const [pageIndex, setPageIndex] = useState(0);
  const [orderBy, setOrderBy] = useState("vin");
  const [order, setOrder] = useState("asc");
  const [search, setSearch] = useState("");
  const { getVehicles, vehicles, totalVehicles } = useVehicleContext();
  const { setMessage, setTitle } = useStatusContext();
  const {
    token: {
      idToken: { jwtToken: token },
    },
  } = useUserContext();

  const sortHandler = (event, property) => {
    if (property === orderBy) {
      if (order === "asc") {
        setOrder("desc");
      } else {
        setOrder("asc");
      }
    } else {
      setOrderBy(property);
      setOrder("asc");
    }
  };

  useEffect(() => {
    setTitle("Vehicles");
    // eslint-disable-next-line
  }, []);

  useEffect(() => {
    try {
      getVehicles(
        {
          limit: pageSize,
          offset: pageSize * pageIndex,
          order: `${orderBy} ${order}`,
          search,
        },
        token
      );
    } catch (e) {
      setMessage(e.message);
    }
    // eslint-disable-next-line
  }, [pageIndex, pageSize, token, orderBy, order, search]);

  const handleChangePageIndex = (event, newIndex) => {
    setPageIndex(newIndex);
  };

  const handleChangePageSize = (event) => {
    setPageSize(parseInt(event.target.value, 10));
    setPageIndex(0);
  };

  const handleSearch = (search) => {
    setSearch(search);
  };

  return (
    <div className={classes.paper} style={{ height: 700, width: "100%" }}>
      <Toolbar className={classes.tableToolbar}>
        <SearchField classes={classes} onSearch={handleSearch} />
      </Toolbar>
      <TableContainer>
        <Table>
          <TableHeaderSortable
            classes={classes}
            orderBy={orderBy}
            order={order}
            columnData={tableColumns}
            onSortRequest={sortHandler}
          />
          <TableBody>
            {vehicles.map((row) => (
              <TableRow key={row.vin}>
                <TableCell align="center" sortDirection={true}>
                  <Link to={`/vehicle-status/${row.vin}`}>{row.vin}</Link>
                </TableCell>
                <TableCell align="center">{row.model}</TableCell>
                <TableCell align="center">{row.year}</TableCell>
                <TableCell align="center">{row.trim || ""}</TableCell>
                <TableCell align="center">
                  {LocalDateTimeString(row.created)}
                </TableCell>
                <TableCell align="center">
                  {LocalDateTimeString(row.updated)}
                </TableCell>
              </TableRow>
            ))}
          </TableBody>
          <TableFooter>
            <TableRow>
              <TablePagination
                rowsPerPageOptions={[5, 10, 25, 100]}
                colSpan={6}
                count={totalVehicles}
                rowsPerPage={pageSize}
                page={pageIndex}
                SelectProps={{
                  inputProps: { "aria-label": "rows per page" },
                  native: true,
                }}
                onChangePage={handleChangePageIndex}
                onChangeRowsPerPage={handleChangePageSize}
              />
            </TableRow>
          </TableFooter>
        </Table>
      </TableContainer>
    </div>
  );
};

const VehiclesList = () => (
  <VehicleProvider>
    <MainForm />
  </VehicleProvider>
);

export default VehiclesList;