front-hub/src/components/FloatingSupportChat/FloatingSupportChat.tsx

import { useState } from "react";
import { Box, Fab, Typography, Badge, useTheme } from "@mui/material";

import CircleDoubleDown from "./CircleDoubleDownIcon";
import Chat from "./Chat";

import { useUnauthTicketStore } from "@root/stores/unauthTicket";

export default function FloatingSupportChat() {
  const [isChatOpened, setIsChatOpened] = useState<boolean>(false);
  const theme = useTheme();
  const { messages } = useUnauthTicketStore((state) => state);

  const animation = {
    "@keyframes runningStripe": {
      "0%": {
        left: "10%",
        backgroundColor: "transparent",
      },
      "10%": {
        backgroundColor: "#ffffff",
      },
      "50%": {
        backgroundColor: "#ffffff",
        transform: "translate(400px, 0)",
      },
      "80%": {
        backgroundColor: "#ffffff",
      },

      "100%": {
        backgroundColor: "transparent",
        boxShadow: "none",
        left: "100%",
      },
    },
  };
  return (
    <Box
      sx={{
        position: "fixed",
        right: "20px",
        bottom: "10px",
        display: "flex",
        flexDirection: "column",
        gap: "8px",
        width: "clamp(200px, 100% - 40px, 454px)",
        zIndex: 10,
      }}
    >
      <Chat
        open={isChatOpened}
        sx={{ alignSelf: "start", width: "clamp(200px, 100%, 400px)" }}
      />

      <Fab
        disableRipple
        sx={{
          position: "relative",
          backgroundColor: "rgba(255, 255, 255, 0.7)",
          pl: "11px",
          pr: !isChatOpened ? "15px" : "11px",
          gap: "11px",
          height: "54px",
          borderRadius: "27px",
          alignSelf: "end",
          overflow: "hidden",
          "&:hover": {
            background: "rgba(255, 255, 255, 0.7)",
          },
        }}
        variant={"extended"}
        onClick={() => setIsChatOpened((prev) => !prev)}
      >
        {!isChatOpened && (
          <Box
            sx={{
              position: "absolute",
              bgcolor: "#FFFFFF",
              height: "100px",
              width: "25px",
              animation: "runningStripe  linear 3s infinite",
              transform:
                " skew(-10deg) rotate(70deg)  skewX(20deg) skewY(10deg)",
              boxShadow: "0px 3px 12px rgba(126, 42, 234, 0.1)",
              opacity: "0.4",
              ...animation,
            }}
          />
        )}
        <Badge
          badgeContent={messages.filter(({ shown }) => shown.me !== 1).length}
          sx={{
            "& .MuiBadge-badge": {
              display: isChatOpened ? "none" : "flex",
              color: "#FFFFFF",
              background: theme.palette.purple.main,
            },
          }}
        >
          <CircleDoubleDown isUp={isChatOpened} />
        </Badge>

        {!isChatOpened && (
          <Typography sx={{ zIndex: "10000" }}>Задайте нам вопрос</Typography>
        )}
      </Fab>
    </Box>
  );
}