import React, { FC } from "react";
import { Link } from "react-router-dom";
import Table from "@material-ui/core/Table";
import TableBody from "@material-ui/core/TableBody";
import TableCell from "@material-ui/core/TableCell";
import TableContainer from "@material-ui/core/TableContainer";
import TableHead from "@material-ui/core/TableHead";
import TableRow from "@material-ui/core/TableRow";
import Paper from "@material-ui/core/Paper";
import { Header } from "../components/Header";
import { AvatarList } from "../components/AvatarList";
import { TicketVM } from "../VM/TicketVM";
import { getRemainingdays } from "../utils/methods";

import {
  Container,
  makeStyles,
  Theme,
  Grid,
  Typography,
} from "@material-ui/core";
import { Timer } from "@material-ui/icons";
import PageLayout from "../layouts/PageLayout";

interface IProps {
  viewModel: TicketVM;
}

const useStyles = makeStyles((theme: Theme) => ({
  root: {
    margin: theme.spacing(1),
    flexGrow: 1,
  },
  table: {
    minWidth: 650,
  },
}));

export const TicketPage: FC<IProps> = ({ viewModel }) => {
  const {
    title,
    description,
    users,
    endingDate,
    project,
    status,
    category,
    impact,
    difficulty,
  } = viewModel;
  const daysToEnd: number = getRemainingdays(endingDate);
  // let notes: string = "";
  const classes = useStyles();

  const Content: FC = () => {
    return (
      <>
        <AvatarList users={users} />

        <div className={classes.root}>
          <Grid container>
            <Grid item xs={9}>
              <Typography variant="h5" component="h5">
                <b>In project: </b>{" "}
                <Link to={`/projects/${project.id}`}>{project.title}</Link>
              </Typography>
            </Grid>
            <Grid item xs>
              <Timer /> <span>Due in {daysToEnd} days</span>
            </Grid>
          </Grid>
        </div>

        <div className={classes.root}>
          <InfoTable
            status={status}
            category={category}
            impact={impact}
            difficulty={difficulty}
          />
          {/* <textarea
      id="notes"
      className="materialize-textarea validate"
      value={notes}
      // onChange={(e: React.ChangeEvent<HTMLTextAreaElement>) =>
      //   setDescription(e.target.value)
      // }
    ></textarea> */}
        </div>
      </>
    );
  };
  return (
    <PageLayout
      header={<Header title={title} description={description} />}
      content={<Content />}
    />
  );
};

interface InfoProps {
  status: string;
  category: string;
  impact: string;
  difficulty: string;
}

const InfoTable: FC<InfoProps> = (info: InfoProps) => {
  const classes = useStyles();

  return (
    <TableContainer component={Paper}>
      <Table className={classes.table} aria-label="simple table">
        <TableHead>
          <TableRow>
            <TableCell>Status</TableCell>
            <TableCell>Category</TableCell>
            <TableCell>Impact</TableCell>
            <TableCell>Difficulty</TableCell>
          </TableRow>
        </TableHead>
        <TableBody>
          <TableRow>
            <TableCell>{info.status}</TableCell>
            <TableCell>{info.category}</TableCell>
            <TableCell>{info.impact}</TableCell>
            <TableCell>{info.difficulty}</TableCell>
          </TableRow>
        </TableBody>
      </Table>
    </TableContainer>
  );
};