front-hub/src/pages/Cart/Cart.tsx

import { Box, IconButton, Typography, useMediaQuery, useTheme } from "@mui/material";
import SectionWrapper from "@components/SectionWrapper";
import ArrowBackIcon from "@mui/icons-material/ArrowBack";
import TotalPrice from "@components/TotalPrice";
import CustomWrapper from "./CustomWrapper";
import { useCart } from "@root/utils/hooks/useCart";
import { useLocation } from "react-router-dom";
import { usePrevLocation } from "@root/utils/hooks/handleCustomBackNavigation";

export default function Cart() {
  const theme = useTheme();
  const upMd = useMediaQuery(theme.breakpoints.up("md"));
  const isMobile = useMediaQuery(theme.breakpoints.down(550));
  const isTablet = useMediaQuery(theme.breakpoints.down(1000));
  const cart = useCart();
  const location = useLocation();

  const totalPriceBeforeDiscounts = cart.priceBeforeDiscounts;
  const totalPriceAfterDiscounts = cart.priceAfterDiscounts;

  const handleCustomBackNavigation = usePrevLocation(location);

  console.log(cart.services);

  return (
    <SectionWrapper
      maxWidth="lg"
      sx={{
        mt: upMd ? "25px" : "20px",
        px: isTablet ? "40px" : "20px",
        mb: upMd ? "70px" : "37px",
      }}
    >
      <Box
        sx={{
          mt: "20px",
          mb: upMd ? "40px" : "20px",
          display: "flex",
          alignItems: "center",
          gap: "10px",
        }}
      >
        {isMobile && (
          <IconButton onClick={handleCustomBackNavigation} sx={{ p: 0, height: "28px", width: "28px", color: "black" }}>
            <ArrowBackIcon />
          </IconButton>
        )}
        <Typography
          sx={{
            fontSize: isMobile ? "24px" : "36px",
            fontWeight: "500",
          }}
        >
          Корзина
        </Typography>
      </Box>
      <Box
        sx={{
          mt: upMd ? "27px" : "10px",
        }}
      >
        {cart.services.map((serviceData, index) => (
          <CustomWrapper
            key={serviceData.serviceKey}
            serviceData={serviceData}
            first={index === 0}
            last={index === cart.services.length - 1}
          />
        ))}
      </Box>
      <TotalPrice priceBeforeDiscounts={totalPriceBeforeDiscounts} priceAfterDiscounts={totalPriceAfterDiscounts} />
    </SectionWrapper>
  );
}