All files / app/components/RatingsSlider RatingsSlider.tsx

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import { Box, Chip, styled, useMediaQuery } from "@mui/material";
import Slider from "@mui/material/Slider";
import { getSliderColor } from "components/RatingsSlider/getSliderColor";
import SliderLabel from "components/RatingsSlider/SliderLabel";
import { useTranslation } from "i18n";
import { PROFILE } from "i18n/namespaces";
import { theme } from "theme";
 
interface ColorProps {
  sliderColor: string;
}
 
interface SliderProps {
  value: number | undefined;
  onChange: (value: number | number[]) => void;
}
 
const StyledSlider = styled(Slider, {
  shouldForwardProp: (prop) => prop !== "sliderColor", // Prevents `color` prop from being passed to the DOM
})<ColorProps>(({ theme, sliderColor }) => ({
  '& .MuiSlider-markLabel[data-index="0"]': {
    transform: "translateX(0%)",
  },
  '& .MuiSlider-markLabel[data-index="3"]': {
    transform: "translateX(-100%)",
  },
  // Hide mark labels on mobile
  [theme.breakpoints.down("sm")]: {
    "& .MuiSlider-markLabel": {
      display: "none",
    },
    marginBottom: theme.spacing(3),
  },
  height: "0.5rem",
  borderRadius: "1.5625rem",
  marginTop: theme.spacing(6),
  marginBottom: theme.spacing(1),
 
  "& .MuiSlider-track": {
    backgroundColor: sliderColor,
    height: "0.625rem",
    borderRadius: "1.5625rem",
    borderColor: sliderColor,
  },
  "& .MuiSlider-rail": {
    height: "0.625rem",
    borderRadius: "1.5625rem",
    backgroundColor: "transparent",
    border: "1px solid black",
  },
  "& .MuiSlider-thumb": {
    height: "1.25rem",
    width: "1.25rem",
    backgroundColor: sliderColor,
  },
  "& .MuiSlider-valueLabel": {
    left: "calc(-50% + 0.25rem)",
    lineHeight: 1.2,
    background: "unset",
    padding: 0,
    width: 32,
    height: 32,
    borderRadius: "50% 50% 50% 0",
    backgroundColor: sliderColor,
    transformOrigin: "bottom left",
    transform: "translate(50%, -100%) rotate(-45deg) scale(0)",
    "&::before": { display: "none" },
    "&.MuiSlider-valueLabelOpen": {
      transform: "translate(50%, -100%) rotate(-45deg) scale(1)",
    },
    "& > *": {
      transform: "rotate(45deg)",
    },
  },
  "& .MuiSlider-mark": {
    display: "none",
  },
}));
 
export default function RatingsSlider({ value, onChange }: SliderProps) {
  const { t } = useTranslation(PROFILE);
  const isMobile = useMediaQuery(theme.breakpoints.down("sm"));
 
  const marks = [
    {
      value: 0,
      label: t("profile:leave_reference.rating_negative"),
    },
    {
      value: 0.33,
      label: t("profile:leave_reference.rating_neutral"),
    },
    {
      value: 0.67,
      label: t("profile:leave_reference.rating_positive"),
    },
    {
      value: 1,
      label: t("profile:leave_reference.rating_amazing"),
    },
  ];
 
  const getCurrentLabel = (val: number | undefined) => {
    Iif (val === undefined) return marks[1].label;
    Iif (val <= 0.165) return marks[0].label;
    Iif (val <= 0.5) return marks[1].label;
    Iif (val <= 0.835) return marks[2].label;
    return marks[3].label;
  };
 
  return (
    <Box>
      <StyledSlider
        aria-label={t("profile:leave_reference.ratings_slider_label")}
        sliderColor={getSliderColor(value)}
        value={value ?? marks[1].value}
        min={0}
        max={1}
        step={0.01}
        marks={marks}
        valueLabelDisplay="on"
        valueLabelFormat={() => <SliderLabel value={value} />}
        onChange={(event, value) => {
          onChange(value);
        }}
      />
      {isMobile && (
        <Box sx={{ display: "flex", justifyContent: "center", mt: 2 }}>
          <Chip
            label={getCurrentLabel(value)}
            sx={{
              backgroundColor: getSliderColor(value),
              color: "white",
              fontWeight: 600,
              fontSize: "1rem",
              px: 2,
              py: 2.5,
            }}
          />
        </Box>
      )}
    </Box>
  );
}