/*
 * 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 PopupState, { bindMenu } from 'material-ui-popup-state';
import { useMemo, useState } from 'react';
import { useLongPress } from 'use-long-press';
import { GridLayout, useLibraryOptionsContext } from '@/components/context/LibraryOptionsContext';
import { MangaActionMenuItems, SingleModeProps } from '@/components/manga/MangaActionMenuItems.tsx';
import { Menu } from '@/components/menu/Menu.tsx';
import { MigrateDialog } from '@/components/MigrateDialog.tsx';
import { useManageMangaLibraryState } from '@/components/manga/useManageMangaLibraryState.tsx';
import { MangaGridCard } from '@/components/manga/MangaGridCard.tsx';
import { MangaListCard } from '@/components/manga/MangaListCard.tsx';
import { MangaCardMode, MangaCardProps } from '@/components/manga/MangaCard.types';
import { ContinueReadingButton } from '@/components/manga/ContinueReadingButton.tsx';
import { MangaBadges } from '@/components/manga/MangaBadges.tsx';

const getMangaLinkTo = (
    mode: MangaCardMode,
    mangaId: number,
    sourceId: string | undefined,
    mangaTitle: string,
): string => {
    switch (mode) {
        case 'default':
        case 'source':
        case 'duplicate':
            return `/manga/${mangaId}/`;
        case 'migrate.search':
            return `/migrate/source/${sourceId}/manga/${mangaId}/search?query=${mangaTitle}`;
        case 'migrate.select':
            return '';
        default:
            throw new Error(`getMangaLinkTo: unexpected MangaCardMode "${mode}"`);
    }
};

export const MangaCard = (props: MangaCardProps) => {
    const { manga, gridLayout, inLibraryIndicator, selected, handleSelection, mode = 'default' } = props;
    const { id, firstUnreadChapter, downloadCount, unreadCount } = manga;
    const {
        options: { showContinueReadingButton },
    } = useLibraryOptionsContext();

    const { CategorySelectComponent, updateLibraryState, isInLibrary } = useManageMangaLibraryState(
        manga,
        mode === 'source',
    );

    const mangaLinkTo = getMangaLinkTo(mode, manga.id, manga.sourceId, manga.title);

    const nextChapterIndexToRead = firstUnreadChapter?.sourceOrder;

    const [isMigrateDialogOpen, setIsMigrateDialogOpen] = useState(false);

    const handleClick = (event: React.MouseEvent | React.TouchEvent, openMenu?: () => void) => {
        const isDefaultMode = mode === 'default';
        const isSourceMode = mode === 'source';
        const isMigrateSelectMode = mode === 'migrate.select';
        const isSelectionMode = selected !== null;
        const isLongPress = !!openMenu;

        const shouldHandleClick =
            isMigrateSelectMode || isSelectionMode || ((isDefaultMode || isSourceMode) && isLongPress);
        if (!shouldHandleClick) {
            return;
        }

        event.preventDefault();

        if (isSourceMode) {
            updateLibraryState();
            return;
        }

        if (isSelectionMode) {
            handleSelection?.(id, !selected, { selectRange: event.shiftKey });
            return;
        }

        if (isDefaultMode) {
            openMenu?.();
            return;
        }

        if (isMigrateSelectMode) {
            setIsMigrateDialogOpen(true);
        }
    };

    const longPressBind = useLongPress((e, { context }) => {
        e.shiftKey = true;
        handleClick(e, context as () => {});
    });

    const MangaCardComponent = useMemo(
        () => (gridLayout === GridLayout.List ? MangaListCard : MangaGridCard),
        [gridLayout],
    );

    const continueReadingButton = useMemo(
        () => (
            <ContinueReadingButton
                showContinueReadingButton={showContinueReadingButton && mode === 'default'}
                nextChapterIndexToRead={nextChapterIndexToRead}
                mangaLinkTo={mangaLinkTo}
            />
        ),
        [showContinueReadingButton, nextChapterIndexToRead, mangaLinkTo],
    );

    const mangaBadges = useMemo(
        () => (
            <MangaBadges
                inLibraryIndicator={inLibraryIndicator}
                isInLibrary={isInLibrary}
                unread={unreadCount}
                downloadCount={downloadCount}
                updateLibraryState={updateLibraryState}
                mode={mode}
            />
        ),
        [inLibraryIndicator, isInLibrary, unreadCount, downloadCount, updateLibraryState],
    );

    return (
        <>
            {isMigrateDialogOpen && (
                <MigrateDialog mangaIdToMigrateTo={manga.id} onClose={() => setIsMigrateDialogOpen(false)} />
            )}
            <PopupState variant="popover" popupId="manga-card-action-menu">
                {(popupState) => (
                    <>
                        <MangaCardComponent
                            {...props}
                            longPressBind={longPressBind}
                            popupState={popupState}
                            handleClick={handleClick}
                            mangaLinkTo={mangaLinkTo}
                            isInLibrary={isInLibrary}
                            inLibraryIndicator={inLibraryIndicator}
                            continueReadingButton={continueReadingButton}
                            mangaBadges={mangaBadges}
                        />
                        {!!handleSelection && popupState.isOpen && (
                            <Menu {...bindMenu(popupState)}>
                                {(onClose, setHideMenu) => (
                                    <MangaActionMenuItems
                                        manga={manga as SingleModeProps['manga']}
                                        handleSelection={handleSelection}
                                        onClose={onClose}
                                        setHideMenu={setHideMenu}
                                    />
                                )}
                            </Menu>
                        )}
                        {CategorySelectComponent}
                    </>
                )}
            </PopupState>
        </>
    );
};