import { useRef, useState } from "react";

// material-ui
import { useTheme } from "@mui/material/styles";
import {
  Avatar,
  Badge,
  Box,
  ClickAwayListener,
  Divider,
  List,
  ListItemButton,
  ListItemAvatar,
  ListItemText,
  ListItemSecondaryAction,
  Paper,
  Popper,
  Tooltip,
  Typography,
  useMediaQuery
} from "@mui/material";

// project import
import MainCard from "@/components/MainCard";
import IconButton from "@/components/@extended/IconButton";
import Transitions from "@/components/@extended/Transitions";

// assets
import { BellOutlined, CheckCircleOutlined, GiftOutlined, MessageOutlined, SettingOutlined } from "@ant-design/icons";

// sx styles
const avatarSX = {
  width: 36,
  height: 36,
  fontSize: "1rem"
};

const actionSX = {
  mt: "6px",
  ml: 1,
  top: "auto",
  right: "auto",
  alignSelf: "flex-start",

  transform: "none"
};

// ==============================|| HEADER CONTENT - NOTIFICATION ||============================== //

const Notification = () => {
  const theme = useTheme();
  const matchesXs = useMediaQuery(theme.breakpoints.down("md"));

  const anchorRef = useRef<any>(null);
  const [read, setRead] = useState(2);
  const [open, setOpen] = useState(false);
  const handleToggle = () => {
    setOpen((prevOpen) => !prevOpen);
  };

  const handleClose = (event: MouseEvent | TouchEvent) => {
    if (anchorRef.current && anchorRef.current.contains(event.target)) {
      return;
    }
    setOpen(false);
  };

  const iconBackColorOpen = theme.palette.mode === "dark" ? "grey.200" : "grey.300";
  const iconBackColor = theme.palette.mode === "dark" ? "background.default" : "grey.100";

  return (
    <Box sx={{ flexShrink: 0, ml: 0.75 }}>
      <IconButton
        color="secondary"
        variant="light"
        sx={{ color: "text.primary", bgcolor: open ? iconBackColorOpen : iconBackColor }}
        aria-label="open profile"
        ref={anchorRef}
        aria-controls={open ? "profile-grow" : undefined}
        aria-haspopup="true"
        onClick={handleToggle}
      >
        <Badge badgeContent={read} color="primary">
          <BellOutlined />
        </Badge>
      </IconButton>
      <Popper
        placement={matchesXs ? "bottom" : "bottom-end"}
        open={open}
        anchorEl={anchorRef.current}
        role={undefined}
        transition
        disablePortal
        popperOptions={{
          modifiers: [
            {
              name: "offset",
              options: {
                offset: [matchesXs ? -5 : 0, 9]
              }
            }
          ]
        }}
      >
        {({ TransitionProps }) => (
          <Transitions type="fade" in={open} {...TransitionProps}>
            <Paper
              sx={{
                boxShadow: theme.customShadows.z1,
                width: "100%",
                minWidth: 285,
                maxWidth: 420,
                [theme.breakpoints.down("md")]: {
                  maxWidth: 285
                }
              }}
            >
              <ClickAwayListener onClickAway={handleClose}>
                <MainCard
                  title="Notification"
                  elevation={0}
                  border={false}
                  content={false}
                  secondary={
                    <>
                      {read > 0 && (
                        <Tooltip title="Mark as all read">
                          <IconButton color="success" size="small" onClick={() => setRead(0)}>
                            <CheckCircleOutlined style={{ fontSize: "1.15rem" }} />
                          </IconButton>
                        </Tooltip>
                      )}
                    </>
                  }
                >
                  <List
                    component="nav"
                    sx={{
                      p: 0,
                      "& .MuiListItemButton-root": {
                        py: 0.5,
                        "&.Mui-selected": { bgcolor: "grey.50", color: "text.primary" },
                        "& .MuiAvatar-root": avatarSX,
                        "& .MuiListItemSecondaryAction-root": { ...actionSX, position: "relative" }
                      }
                    }}
                  >
                    <ListItemButton selected={read > 0}>
                      <ListItemAvatar>
                        <Avatar
                          sx={{
                            color: "success.main",
                            bgcolor: "success.lighter"
                          }}
                        >
                          <GiftOutlined />
                        </Avatar>
                      </ListItemAvatar>
                      <ListItemText
                        primary={
                          <Typography variant="h6">
                            It&apos;s{" "}
                            <Typography component="span" variant="subtitle1">
                              Cristina danny&apos;s
                            </Typography>{" "}
                            birthday today.
                          </Typography>
                        }
                        secondary="2 min ago"
                      />
                      <ListItemSecondaryAction>
                        <Typography variant="caption" noWrap>
                          3:00 AM
                        </Typography>
                      </ListItemSecondaryAction>
                    </ListItemButton>
                    <Divider />
                    <ListItemButton>
                      <ListItemAvatar>
                        <Avatar
                          sx={{
                            color: "primary.main",
                            bgcolor: "primary.lighter"
                          }}
                        >
                          <MessageOutlined />
                        </Avatar>
                      </ListItemAvatar>
                      <ListItemText
                        primary={
                          <Typography variant="h6">
                            <Typography component="span" variant="subtitle1">
                              Aida Burg
                            </Typography>{" "}
                            commented your post.
                          </Typography>
                        }
                        secondary="5 August"
                      />
                      <ListItemSecondaryAction>
                        <Typography variant="caption" noWrap>
                          6:00 PM
                        </Typography>
                      </ListItemSecondaryAction>
                    </ListItemButton>
                    <Divider />
                    <ListItemButton selected={read > 0}>
                      <ListItemAvatar>
                        <Avatar
                          sx={{
                            color: "error.main",
                            bgcolor: "error.lighter"
                          }}
                        >
                          <SettingOutlined />
                        </Avatar>
                      </ListItemAvatar>
                      <ListItemText
                        primary={
                          <Typography variant="h6">
                            Your Profile is Complete &nbsp;
                            <Typography component="span" variant="subtitle1">
                              60%
                            </Typography>{" "}
                          </Typography>
                        }
                        secondary="7 hours ago"
                      />
                      <ListItemSecondaryAction>
                        <Typography variant="caption" noWrap>
                          2:45 PM
                        </Typography>
                      </ListItemSecondaryAction>
                    </ListItemButton>
                    <Divider />
                    <ListItemButton>
                      <ListItemAvatar>
                        <Avatar
                          sx={{
                            color: "primary.main",
                            bgcolor: "primary.lighter"
                          }}
                        >
                          C
                        </Avatar>
                      </ListItemAvatar>
                      <ListItemText
                        primary={
                          <Typography variant="h6">
                            <Typography component="span" variant="subtitle1">
                              Cristina Danny
                            </Typography>{" "}
                            invited to join{" "}
                            <Typography component="span" variant="subtitle1">
                              Meeting.
                            </Typography>
                          </Typography>
                        }
                        secondary="Daily scrum meeting time"
                      />
                      <ListItemSecondaryAction>
                        <Typography variant="caption" noWrap>
                          9:10 PM
                        </Typography>
                      </ListItemSecondaryAction>
                    </ListItemButton>
                    <Divider />
                    <ListItemButton sx={{ textAlign: "center", py: `${12}px !important` }}>
                      <ListItemText
                        primary={
                          <Typography variant="h6" color="primary">
                            View All
                          </Typography>
                        }
                      />
                    </ListItemButton>
                  </List>
                </MainCard>
              </ClickAwayListener>
            </Paper>
          </Transitions>
        )}
      </Popper>
    </Box>
  );
};

export default Notification;