import { Button, useTheme } from "@mui/material";
import { useRootContainerSize } from "../../../contexts/RootContainerWidthContext";
import { quizThemes } from "@utils/themes/Publication/themePublication";
import { useQuizSettings } from "@contexts/QuizDataContext";

interface Props {
  isPreviousButtonEnabled: boolean;
  moveToPrevQuestion: () => void;
}

export default function PrevButton({ isPreviousButtonEnabled, moveToPrevQuestion }: Props) {
  const theme = useTheme();
  const { settings } = useQuizSettings();
  const isMobileMini = useRootContainerSize() < 382;
  return (
    <Button
      disabled={!isPreviousButtonEnabled}
      variant="contained"
      sx={{
        ml: "auto",
        fontSize: "16px",
        padding: "10px 15px",
        color: quizThemes[settings.cfg.theme].isLight ? theme.palette.primary.main : "#FFFFFF",
        border: quizThemes[settings.cfg.theme].isLight
          ? `1px solid ${theme.palette.primary.main}`
          : "1px solid #9A9AAF",
        background: quizThemes[settings.cfg.theme].isLight ? "#FFFFFF" : "#FFFFFF26",
        "&:hover": {
          color: "#FFFFFF",
          border: `1px solid ${theme.palette.primary.dark}`,
        },
        "&:disabled": {
          background: quizThemes[settings.cfg.theme].isLight ? "#F2F3F7" : "#FFFFFF26",
        },
      }}
      onClick={moveToPrevQuestion}
    >
      {isMobileMini ? "←" : "← Back"}
    </Button>
  );
}