/*
 * Copyright (C) Contributors to the Suwayomi project
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */

import Link from '@mui/material/Link';
import { Link as RouterLink } from 'react-router-dom';
import Box from '@mui/material/Box';
import Card from '@mui/material/Card';
import CardActionArea from '@mui/material/CardActionArea';
import Stack from '@mui/material/Stack';
import Tooltip from '@mui/material/Tooltip';
import { styled } from '@mui/material/styles';
import { useRef } from 'react';
import { SpinnerImage } from '@/components/util/SpinnerImage.tsx';
import { MangaOptionButton } from '@/components/manga/MangaOptionButton.tsx';
import { GridLayout } from '@/components/context/LibraryOptionsContext.tsx';
import { Mangas } from '@/lib/data/Mangas.ts';
import { SpecificMangaCardProps } from '@/components/manga/MangaCard.types.tsx';
import { TypographyMaxLines } from '@/components/atoms/TypographyMaxLines';

const BottomGradient = styled('div')({
    position: 'absolute',
    bottom: 0,
    width: '100%',
    height: '30%',
    background: 'linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,1) 100%)',
});

const BottomGradientDoubledDown = styled('div')({
    position: 'absolute',
    bottom: 0,
    width: '100%',
    height: '20%',
    background: 'linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,1) 100%)',
});

export const MangaGridCard = ({
    manga,
    longPressBind,
    popupState,
    handleClick,
    mangaLinkTo,
    selected,
    inLibraryIndicator,
    isInLibrary,
    gridLayout,
    handleSelection,
    continueReadingButton,
    mangaBadges,
    mode,
}: SpecificMangaCardProps) => {
    const optionButtonRef = useRef<HTMLButtonElement>(null);

    const { id, title } = manga;

    return (
        <Link
            component={RouterLink}
            {...longPressBind(() => popupState.open(optionButtonRef.current))}
            onClick={handleClick}
            to={mangaLinkTo}
            state={{ mangaTitle: title }}
            sx={{ textDecoration: 'none', touchCallout: 'none' }}
        >
            <Box
                sx={{
                    display: 'flex',
                    flexDirection: 'column',
                    m: 0.25,
                    outline: selected ? '4px solid' : undefined,
                    borderRadius: selected ? '1px' : undefined,
                    outlineColor: (theme) => theme.palette.primary.main,
                    backgroundColor: (theme) => (selected ? theme.palette.primary.main : undefined),
                    '@media (hover: hover) and (pointer: fine)': {
                        '&:hover .manga-option-button': {
                            visibility: 'visible',
                            pointerEvents: 'all',
                        },
                        '&:hover .source-manga-library-state-button': {
                            display: 'inline-flex',
                        },
                        '&:hover .source-manga-library-state-indicator': {
                            display: mode === 'source' ? 'none' : 'flex',
                        },
                    },
                }}
            >
                <Card
                    sx={{
                        // force standard aspect ratio of manga covers
                        aspectRatio: '225/350',
                        display: 'flex',
                    }}
                >
                    <CardActionArea
                        sx={{
                            position: 'relative',
                            height: '100%',
                        }}
                    >
                        <SpinnerImage
                            alt={title}
                            src={Mangas.getThumbnailUrl(manga)}
                            imgStyle={
                                inLibraryIndicator && isInLibrary
                                    ? {
                                          height: '100%',
                                          width: '100%',
                                          objectFit: 'cover',
                                          filter: 'brightness(0.4)',
                                      }
                                    : {
                                          height: '100%',
                                          width: '100%',
                                          objectFit: 'cover',
                                      }
                            }
                            spinnerStyle={{
                                display: 'grid',
                                placeItems: 'center',
                            }}
                        />
                        <Stack
                            direction="row"
                            sx={{
                                alignItems: 'start',
                                justifyContent: 'space-between',
                                position: 'absolute',
                                top: (theme) => theme.spacing(1),
                                left: (theme) => theme.spacing(1),
                                right: (theme) => theme.spacing(1),
                            }}
                        >
                            {mangaBadges}
                            <MangaOptionButton
                                ref={optionButtonRef}
                                popupState={popupState}
                                id={id}
                                selected={selected}
                                handleSelection={handleSelection}
                            />
                        </Stack>
                        <>
                            {gridLayout !== GridLayout.Comfortable && (
                                <>
                                    <BottomGradient />
                                    <BottomGradientDoubledDown />
                                </>
                            )}
                            <Stack
                                direction="row"
                                sx={{
                                    justifyContent: gridLayout !== GridLayout.Comfortable ? 'space-between' : 'end',
                                    alignItems: 'end',
                                    position: 'absolute',
                                    bottom: 0,
                                    width: '100%',
                                    p: 1,
                                    gap: 1,
                                }}
                            >
                                {gridLayout !== GridLayout.Comfortable && (
                                    <Tooltip title={title} placement="top">
                                        <TypographyMaxLines
                                            component="h3"
                                            sx={{
                                                color: 'white',
                                                textShadow: '0px 0px 3px #000000',
                                            }}
                                        >
                                            {title}
                                        </TypographyMaxLines>
                                    </Tooltip>
                                )}
                                {continueReadingButton}
                            </Stack>
                        </>
                    </CardActionArea>
                </Card>
                {gridLayout === GridLayout.Comfortable && (
                    <Stack sx={{ pb: 1 }}>
                        <Tooltip title={title} placement="top">
                            <TypographyMaxLines
                                component="h3"
                                sx={{
                                    color: (theme) => (selected ? theme.palette.primary.contrastText : 'text.primary'),
                                    height: '3rem',
                                    pt: 0.5,
                                }}
                            >
                                {title}
                            </TypographyMaxLines>
                        </Tooltip>
                    </Stack>
                )}
            </Box>
        </Link>
    );
};