suwayomi-material-you-webui/src/components/util/WebUIUpdateChecker.tsx

/*
 * 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 { useTranslation } from 'react-i18next';
import { useEffect, useState } from 'react';
import Dialog from '@mui/material/Dialog';
import DialogTitle from '@mui/material/DialogTitle';
import DialogContent from '@mui/material/DialogContent';
import DialogContentText from '@mui/material/DialogContentText';
import DialogActions from '@mui/material/DialogActions';
import Button from '@mui/material/Button';
import { defaultPromiseErrorHandler } from '@/util/defaultPromiseErrorHandler.ts';
import { UpdateState, WebUiChannel, WebUiUpdateStatus } from '@/lib/graphql/generated/graphql.ts';
import { useLocalStorage } from '@/util/useStorage.tsx';
import { requestManager } from '@/lib/requests/RequestManager.ts';
import { makeToast } from '@/components/util/Toast.tsx';
import { ABOUT_WEBUI, WEBUI_UPDATE_CHECK } from '@/lib/graphql/Fragments.ts';

export const WebUIUpdateChecker = () => {
    const { t } = useTranslation();

    const [webUIVersion, setWebUIVersion] = useLocalStorage<string>('webUIVersion');
    const [open, setOpen] = useState(false);

    const { data: webUIUpdateStatusData } = requestManager.useGetWebUIUpdateStatus();
    const { state: webUIUpdateState, ...updateStatus } = (webUIUpdateStatusData?.getWebUIUpdateStatus ?? {
        state: UpdateState.Idle,
        progress: 0,
        info: undefined,
    }) satisfies OptionalProperty<WebUiUpdateStatus, 'info'>;

    const changelogUrl =
        updateStatus.info?.channel === WebUiChannel.Stable
            ? `https://github.com/Suwayomi/Suwayomi-WebUI/releases/tag/${updateStatus.info?.tag}`
            : `https://github.com/Suwayomi/Suwayomi-WebUI/issues/749`;

    useEffect(() => {
        const isError = webUIUpdateState === UpdateState.Error;
        if (isError) {
            makeToast(t('settings.about.webui.label.update_failure'), 'error');
        }

        const updateFinished = webUIUpdateState === UpdateState.Finished;

        const resetUpdateStatus = isError || updateFinished;
        if (resetUpdateStatus) {
            requestManager
                .resetWebUIUpdateStatus()
                .response.catch(defaultPromiseErrorHandler('WebUIUpdateChecker::resetWebUIUpdateStatus'));
        }

        if (!updateFinished) {
            return;
        }

        if (!updateStatus.info) {
            return;
        }
        requestManager.graphQLClient.client.cache.writeFragment({
            fragment: ABOUT_WEBUI,
            data: {
                __typename: 'AboutWebUI',
                channel: webUIUpdateStatusData!.getWebUIUpdateStatus.info.channel,
                tag: webUIUpdateStatusData!.getWebUIUpdateStatus.info.tag,
            },
        });
        requestManager.graphQLClient.client.cache.writeFragment({
            fragment: WEBUI_UPDATE_CHECK,
            data: {
                __typename: 'WebUIUpdateCheck',
                channel: webUIUpdateStatusData!.getWebUIUpdateStatus.info.channel,
                tag: webUIUpdateStatusData!.getWebUIUpdateStatus.info.tag,
                updateAvailable: false,
            },
        });

        const newVersion = updateStatus.info.tag;
        const isSameAsCurrent = webUIVersion === newVersion;

        setWebUIVersion(newVersion);

        if (isSameAsCurrent) {
            return;
        }

        setOpen(true);
    }, [webUIUpdateState]);

    const handleUpdate = open && webUIUpdateState === UpdateState.Idle;
    if (!handleUpdate) {
        return null;
    }

    return (
        <Dialog open={open}>
            <DialogTitle>{t('settings.about.webui.label.updated')}</DialogTitle>
            <DialogContent>
                <DialogContentText>
                    {t('settings.about.webui.label.update_success', {
                        version: webUIVersion,
                    })}
                </DialogContentText>
            </DialogContent>
            <DialogActions>
                <Button href={changelogUrl} target="_blank">
                    {t('global.button.changelog')}
                </Button>
                <Button
                    onClick={() => {
                        setOpen(false);
                        window.location.reload();
                    }}
                    variant="contained"
                >
                    {t('global.button.refresh')}
                </Button>
            </DialogActions>
        </Dialog>
    );
};