ntfy/web/src/components/Account.js

import * as React from 'react';
import {useContext, useState} from 'react';
import {Alert, LinearProgress, Stack, useMediaQuery} from "@mui/material";
import Tooltip from '@mui/material/Tooltip';
import Typography from "@mui/material/Typography";
import EditIcon from '@mui/icons-material/Edit';
import Container from "@mui/material/Container";
import Card from "@mui/material/Card";
import Button from "@mui/material/Button";
import {useTranslation} from "react-i18next";
import session from "../app/Session";
import DeleteOutlineIcon from '@mui/icons-material/DeleteOutline';
import theme from "./theme";
import Dialog from "@mui/material/Dialog";
import DialogTitle from "@mui/material/DialogTitle";
import DialogContent from "@mui/material/DialogContent";
import TextField from "@mui/material/TextField";
import DialogActions from "@mui/material/DialogActions";
import routes from "./routes";
import IconButton from "@mui/material/IconButton";
import {formatBytes, formatShortDate, formatShortDateTime} from "../app/utils";
import accountApi, {IncorrectPasswordError, UnauthorizedError} from "../app/AccountApi";
import InfoOutlinedIcon from '@mui/icons-material/InfoOutlined';
import {Pref, PrefGroup} from "./Pref";
import db from "../app/db";
import i18n from "i18next";
import humanizeDuration from "humanize-duration";
import UpgradeDialog from "./UpgradeDialog";
import CelebrationIcon from "@mui/icons-material/Celebration";
import {AccountContext} from "./App";
import {Warning, WarningAmber} from "@mui/icons-material";
import DialogFooter from "./DialogFooter";

const Account = () => {
    if (!session.exists()) {
        window.location.href = routes.app;
        return <></>;
    }
    return (
        <Container maxWidth="md" sx={{marginTop: 3, marginBottom: 3}}>
            <Stack spacing={3}>
                <Basics/>
                <Stats/>
                <Delete/>
            </Stack>
        </Container>
    );
};

const Basics = () => {
    const { t } = useTranslation();
    return (
        <Card sx={{p: 3}} aria-label={t("account_basics_title")}>
            <Typography variant="h5" sx={{marginBottom: 2}}>
                {t("account_basics_title")}
            </Typography>
            <PrefGroup>
                <Username/>
                <ChangePassword/>
                <AccountType/>
            </PrefGroup>
        </Card>
    );
};

const Username = () => {
    const { t } = useTranslation();
    const { account } = useContext(AccountContext);
    const labelId = "prefUsername";

    return (
        <Pref labelId={labelId} title={t("account_basics_username_title")} description={t("account_basics_username_description")}>
            <div aria-labelledby={labelId}>
                {session.username()}
                {account?.role === "admin"
                    ? <>{" "}<Tooltip title={t("account_basics_username_admin_tooltip")}><span style={{cursor: "default"}}>👑</span></Tooltip></>
                    : ""}
            </div>
        </Pref>
    )
};

const ChangePassword = () => {
    const { t } = useTranslation();
    const [dialogKey, setDialogKey] = useState(0);
    const [dialogOpen, setDialogOpen] = useState(false);
    const labelId = "prefChangePassword";

    const handleDialogOpen = () => {
        setDialogKey(prev => prev+1);
        setDialogOpen(true);
    };

    const handleDialogClose = () => {
        setDialogOpen(false);
    };

    return (
        <Pref labelId={labelId} title={t("account_basics_password_title")} description={t("account_basics_password_description")}>
            <div aria-labelledby={labelId}>
                <Typography color="gray" sx={{float: "left", fontSize: "0.7rem", lineHeight: "3.5"}}>⬤⬤⬤⬤⬤⬤⬤⬤⬤⬤</Typography>
                <IconButton onClick={handleDialogOpen} aria-label={t("account_basics_password_description")}>
                    <EditIcon/>
                </IconButton>
            </div>
            <ChangePasswordDialog
                key={`changePasswordDialog${dialogKey}`}
                open={dialogOpen}
                onClose={handleDialogClose}
            />
        </Pref>
    )
};

const ChangePasswordDialog = (props) => {
    const { t } = useTranslation();
    const [currentPassword, setCurrentPassword] = useState("");
    const [newPassword, setNewPassword] = useState("");
    const [confirmPassword, setConfirmPassword] = useState("");
    const [errorText, setErrorText] = useState("");

    const fullScreen = useMediaQuery(theme.breakpoints.down('sm'));

    const handleDialogSubmit = async () => {
        try {
            console.debug(`[Account] Changing password`);
            await accountApi.changePassword(currentPassword, newPassword);
            props.onClose();
        } catch (e) {
            console.log(`[Account] Error changing password`, e);
            if ((e instanceof IncorrectPasswordError)) {
                setErrorText(t("account_basics_password_dialog_current_password_incorrect"));
            } else if ((e instanceof UnauthorizedError)) {
                session.resetAndRedirect(routes.login);
            }
            // TODO show error
        }
    };

    return (
        <Dialog open={props.open} onClose={props.onCancel} fullScreen={fullScreen}>
            <DialogTitle>{t("account_basics_password_dialog_title")}</DialogTitle>
            <DialogContent>
                <TextField
                    margin="dense"
                    id="current-password"
                    label={t("account_basics_password_dialog_current_password_label")}
                    aria-label={t("account_basics_password_dialog_current_password_label")}
                    type="password"
                    value={currentPassword}
                    onChange={ev => setCurrentPassword(ev.target.value)}
                    fullWidth
                    variant="standard"
                />
                <TextField
                    margin="dense"
                    id="new-password"
                    label={t("account_basics_password_dialog_new_password_label")}
                    aria-label={t("account_basics_password_dialog_new_password_label")}
                    type="password"
                    value={newPassword}
                    onChange={ev => setNewPassword(ev.target.value)}
                    fullWidth
                    variant="standard"
                />
                <TextField
                    margin="dense"
                    id="confirm"
                    label={t("account_basics_password_dialog_confirm_password_label")}
                    aria-label={t("account_basics_password_dialog_confirm_password_label")}
                    type="password"
                    value={confirmPassword}
                    onChange={ev => setConfirmPassword(ev.target.value)}
                    fullWidth
                    variant="standard"
                />
            </DialogContent>
            <DialogFooter status={errorText}>
                <Button onClick={props.onClose}>{t("account_basics_password_dialog_button_cancel")}</Button>
                <Button
                    onClick={handleDialogSubmit}
                    disabled={newPassword.length === 0 || currentPassword.length === 0 || newPassword !== confirmPassword}
                >
                    {t("account_basics_password_dialog_button_submit")}
                </Button>
            </DialogFooter>
        </Dialog>
    );
};

const AccountType = () => {
    const { t } = useTranslation();
    const { account } = useContext(AccountContext);
    const [upgradeDialogKey, setUpgradeDialogKey] = useState(0);
    const [upgradeDialogOpen, setUpgradeDialogOpen] = useState(false);

    if (!account) {
        return <></>;
    }

    const handleUpgradeClick = () => {
        setUpgradeDialogKey(k => k + 1);
        setUpgradeDialogOpen(true);
    }

    const handleManageBilling = async () => {
        try {
            const response = await accountApi.createBillingPortalSession();
            window.open(response.redirect_url, "billing_portal");
        } catch (e) {
            console.log(`[Account] Error changing password`, e);
            if ((e instanceof UnauthorizedError)) {
                session.resetAndRedirect(routes.login);
            }
            // TODO show error
        }
    };

    let accountType;
    if (account.role === "admin") {
        const tierSuffix = (account.tier) ? `(with ${account.tier.name} tier)` : `(no tier)`;
        accountType = `${t("account_usage_tier_admin")} ${tierSuffix}`;
    } else if (!account.tier) {
        accountType = (config.enable_payments) ? t("account_usage_tier_free") : t("account_usage_tier_basic");
    } else {
        accountType = account.tier.name;
    }

    return (
        <Pref
            alignTop={account.billing?.status === "past_due" || account.billing?.cancel_at > 0}
            title={t("account_usage_tier_title")}
            description={t("account_usage_tier_description")}
        >
            <div>
                {accountType}
                {account.billing?.paid_until && !account.billing?.cancel_at &&
                    <Tooltip title={t("account_usage_tier_paid_until", { date: formatShortDate(account.billing?.paid_until) })}>
                        <span><InfoIcon/></span>
                    </Tooltip>
                }
                {config.enable_payments && account.role === "user" && !account.billing?.subscription &&
                    <Button
                        variant="outlined"
                        size="small"
                        startIcon={<CelebrationIcon sx={{ color: "#55b86e" }}/>}
                        onClick={handleUpgradeClick}
                        sx={{ml: 1}}
                    >{t("account_usage_tier_upgrade_button")}</Button>
                }
                {config.enable_payments && account.role === "user" && account.billing?.subscription &&
                    <Button
                        variant="outlined"
                        size="small"
                        onClick={handleUpgradeClick}
                        sx={{ml: 1}}
                    >{t("account_usage_tier_change_button")}</Button>
                }
                {config.enable_payments && account.role === "user" && account.billing?.customer &&
                    <Button
                        variant="outlined"
                        size="small"
                        onClick={handleManageBilling}
                        sx={{ml: 1}}
                    >{t("account_usage_manage_billing_button")}</Button>
                }
                <UpgradeDialog
                    key={`upgradeDialogFromAccount${upgradeDialogKey}`}
                    open={upgradeDialogOpen}
                    onCancel={() => setUpgradeDialogOpen(false)}
                />
            </div>
            {account.billing?.status === "past_due" &&
                <Alert severity="error" sx={{mt: 1}}>{t("account_usage_tier_payment_overdue")}</Alert>
            }
            {account.billing?.cancel_at > 0 &&
                <Alert severity="warning" sx={{mt: 1}}>{t("account_usage_tier_canceled_subscription", { date: formatShortDate(account.billing.cancel_at) })}</Alert>
            }
        </Pref>
    )
};

const Stats = () => {
    const { t } = useTranslation();
    const { account } = useContext(AccountContext);

    if (!account) {
        return <></>;
    }

    const normalize = (value, max) => {
        return Math.min(value / max * 100, 100);
    };

    return (
        <Card sx={{p: 3}} aria-label={t("account_usage_title")}>
            <Typography variant="h5" sx={{marginBottom: 2}}>
                {t("account_usage_title")}
            </Typography>
            <PrefGroup>
                {account.role !== "admin" &&
                    <Pref title={t("account_usage_reservations_title")}>
                        {account.limits.reservations > 0 &&
                            <>
                                <div>
                                    <Typography variant="body2"
                                                sx={{float: "left"}}>{account.stats.reservations}</Typography>
                                    <Typography variant="body2"
                                                sx={{float: "right"}}>{account.role === "user" ? t("account_usage_of_limit", {limit: account.limits.reservations}) : t("account_usage_unlimited")}</Typography>
                                </div>
                                <LinearProgress
                                    variant="determinate"
                                    value={account.limits.reservations > 0 ? normalize(account.stats.reservations, account.limits.reservations) : 100}
                                />
                            </>
                        }
                        {account.limits.reservations === 0 &&
                            <em>No reserved topics for this account</em>
                        }
                    </Pref>
                }
                <Pref title={
                    <>
                        {t("account_usage_messages_title")}
                        <Tooltip title={t("account_usage_limits_reset_daily")}><span><InfoIcon/></span></Tooltip>
                    </>
                }>
                    <div>
                        <Typography variant="body2" sx={{float: "left"}}>{account.stats.messages}</Typography>
                        <Typography variant="body2" sx={{float: "right"}}>{account.role === "user" ? t("account_usage_of_limit", { limit: account.limits.messages }) : t("account_usage_unlimited")}</Typography>
                    </div>
                    <LinearProgress
                        variant="determinate"
                        value={account.role === "user" ? normalize(account.stats.messages, account.limits.messages) : 100}
                    />
                </Pref>
                <Pref title={
                    <>
                        {t("account_usage_emails_title")}
                        <Tooltip title={t("account_usage_limits_reset_daily")}><span><InfoIcon/></span></Tooltip>
                    </>
                }>
                    <div>
                        <Typography variant="body2" sx={{float: "left"}}>{account.stats.emails}</Typography>
                        <Typography variant="body2" sx={{float: "right"}}>{account.role === "user" ? t("account_usage_of_limit", { limit: account.limits.emails }) : t("account_usage_unlimited")}</Typography>
                    </div>
                    <LinearProgress
                        variant="determinate"
                        value={account.role === "user" ? normalize(account.stats.emails, account.limits.emails) : 100}
                    />
                </Pref>
                <Pref
                    alignTop
                    title={t("account_usage_attachment_storage_title")}
                    description={t("account_usage_attachment_storage_description", {
                        filesize: formatBytes(account.limits.attachment_file_size),
                        expiry: humanizeDuration(account.limits.attachment_expiry_duration * 1000, {
                            language: i18n.language,
                            fallbacks: ["en"]
                        })
                    })}
                >
                    <div>
                        <Typography variant="body2" sx={{float: "left"}}>{formatBytes(account.stats.attachment_total_size)}</Typography>
                        <Typography variant="body2" sx={{float: "right"}}>{account.role === "user" ? t("account_usage_of_limit", { limit: formatBytes(account.limits.attachment_total_size) }) : t("account_usage_unlimited")}</Typography>
                    </div>
                    <LinearProgress
                        variant="determinate"
                        value={account.role === "user" ? normalize(account.stats.attachment_total_size, account.limits.attachment_total_size) : 100}
                    />
                </Pref>
            </PrefGroup>
            {account.role === "user" && account.limits.basis === "ip" &&
                <Typography variant="body1">
                    {t("account_usage_basis_ip_description")}
                </Typography>
            }
        </Card>
    );
};

const InfoIcon = () => {
    return (
        <InfoOutlinedIcon sx={{
            verticalAlign: "middle",
            width: "18px",
            marginLeft: "4px",
            color: "gray"
        }}/>
    );
}

const Delete = () => {
    const { t } = useTranslation();
    return (
        <Card sx={{p: 3}} aria-label={t("account_delete_title")}>
            <Typography variant="h5" sx={{marginBottom: 2}}>
                {t("account_delete_title")}
            </Typography>
            <PrefGroup>
                <DeleteAccount/>
            </PrefGroup>
        </Card>
    );
};

const DeleteAccount = () => {
    const { t } = useTranslation();
    const [dialogKey, setDialogKey] = useState(0);
    const [dialogOpen, setDialogOpen] = useState(false);

    const handleDialogOpen = () => {
        setDialogKey(prev => prev+1);
        setDialogOpen(true);
    };

    const handleDialogClose = () => {
        setDialogOpen(false);
    };

    return (
        <Pref title={t("account_delete_title")} description={t("account_delete_description")}>
            <div>
                <Button fullWidth={false} variant="outlined" color="error" startIcon={<DeleteOutlineIcon />} onClick={handleDialogOpen}>
                    {t("account_delete_title")}
                </Button>
            </div>
            <DeleteAccountDialog
                key={`deleteAccountDialog${dialogKey}`}
                open={dialogOpen}
                onClose={handleDialogClose}
            />
        </Pref>
    )
};

const DeleteAccountDialog = (props) => {
    const { t } = useTranslation();
    const { account } = useContext(AccountContext);
    const [password, setPassword] = useState("");
    const [errorText, setErrorText] = useState("");
    const fullScreen = useMediaQuery(theme.breakpoints.down('sm'));

    const handleSubmit = async () => {
        try {
            await accountApi.delete(password);
            await db.delete();
            console.debug(`[Account] Account deleted`);
            session.resetAndRedirect(routes.app);
        } catch (e) {
            console.log(`[Account] Error deleting account`, e);
            if ((e instanceof IncorrectPasswordError)) {
                setErrorText(t("account_basics_password_dialog_current_password_incorrect"));
            } else if ((e instanceof UnauthorizedError)) {
                session.resetAndRedirect(routes.login);
            }
            // TODO show error
        }
    };

    return (
        <Dialog open={props.open} onClose={props.onClose} fullScreen={fullScreen}>
            <DialogTitle>{t("account_delete_title")}</DialogTitle>
            <DialogContent>
                <Typography variant="body1">
                    {t("account_delete_dialog_description")}
                </Typography>
                <TextField
                    margin="dense"
                    id="account-delete-confirm"
                    label={t("account_delete_dialog_label")}
                    aria-label={t("account_delete_dialog_label")}
                    type="password"
                    value={password}
                    onChange={ev => setPassword(ev.target.value)}
                    fullWidth
                    variant="standard"
                />
                {account?.billing?.subscription &&
                    <Alert severity="warning" sx={{mt: 1}}>{t("account_delete_dialog_billing_warning")}</Alert>
                }
            </DialogContent>
            <DialogFooter status={errorText}>
                <Button onClick={props.onClose}>{t("account_delete_dialog_button_cancel")}</Button>
                <Button onClick={handleSubmit} color="error" disabled={password.length === 0}>{t("account_delete_dialog_button_submit")}</Button>
            </DialogFooter>
        </Dialog>
    );
};

export default Account;