path: root/src/Settings.js

import React from 'react';
import PropTypes from 'prop-types';
import { withStyles } from '@material-ui/core/styles';
import CssBaseline from '@material-ui/core/CssBaseline';
import Typography from '@material-ui/core/Typography';
import Button from '@material-ui/core/Button';
import FormControl from '@material-ui/core/FormControl';
import FormGroup from '@material-ui/core/FormGroup';
import Grid from '@material-ui/core/Grid';
import RefreshIcon from '@material-ui/icons/Refresh';
import AddCircleIcon from '@material-ui/icons/AddCircle';
import IconButton from '@material-ui/core/IconButton';
import Table from '@material-ui/core/Table';
import TableBody from '@material-ui/core/TableBody';
import TableRow from '@material-ui/core/TableRow';
import TableCell from '@material-ui/core/TableCell';
import TableHead from '@material-ui/core/TableHead';
import List from '@material-ui/core/List';
import ListItem from '@material-ui/core/ListItem';
import ListItemText from '@material-ui/core/ListItemText';
import Checkbox from '@material-ui/core/Checkbox';
import * as gapi from './gapi';
import { msgType, MsgClient } from './msg';
import { Pattern, PatternEntry } from './pattern';
import PatternTable from './PatternTable';
import Snackbar from './Snackbar';
import AlertDialog from './Dialog';

const styles = theme => ({
    tableHead: {
        verticalAlign: 'top',
        textAlign: 'right',
        lineHeight: '3em',
    },
    tableContent: {
        textAlign: 'left',
        maxWidth: 600,
    },
    calendarList: {
        maxHeight: 400,
        overflowY: 'auto'
    }
});

const STableCell = withStyles(theme => ({
    body: {
        fontSize: 16,
    },
}))(TableCell);

const CompactListItem = withStyles(theme => ({
    dense: {
        paddingTop: 0,
        paddingBottom: 0
    },
}))(ListItem);

class Settings extends React.Component {
    state = {
        isLoggedIn: false,
        patterns: [],
        calendars: {},
        snackBarOpen: false,
        snackBarMsg: 'unknown',
        dialogOpen: false,
        dialogMsg: {title: '', message: ''},
    };

    constructor(props) {
        super(props);
        this.msgClient = new MsgClient('main');
        gapi.getLoggedIn().then(b => this.setState({ isLoggedIn: b }));
        this.msgClient.sendMsg({
            type: msgType.getPatterns,
            data: { id: 'main' }
        }).then(msg => {
            this.setState({ patterns: msg.data.map(p => PatternEntry.revive(p)) });
        });
        this.msgClient.sendMsg({ type: msgType.getCalendars, data: { enabledOnly: false } }).then(msg => {
            this.setState({ calendars: msg.data });
        });
        this.dialogPromiseResolver = null;
    }

    handleLogin = () => {
        gapi.login().then(() => {
            this.setState({ isLoggedIn: true });
            this.loadAll(true);
        }).catch(() => this.handleSnackbarOpen("Failed to login!"));
    }

    handleLogout = () => {
        this.handleDialogOpen("Logout", "Are you sure to logout?").then(ans => {
            if (!ans) return;
            gapi.logout().then(() => {
                this.setState({ isLoggedIn: false });
                //this.loadPatterns([], 'analyze');
            }).catch(() => this.handleSnackbarOpen("Failed to logout!"));
        });
    }

    handleToggleCalendar = id => {
        var calendars = {...this.state.calendars};
        calendars[id].enabled = !calendars[id].enabled;
        this.msgClient.sendMsg({ type: msgType.updateCalendars, data: calendars }).then(() =>
            this.setState({ calendars }));
    }

    loadAll = loadDefaultPatterns => {
        let colors = gapi.getAuthToken().then(gapi.getColors).then(color => {
            return color.calendar;
        });
        let cals = gapi.getAuthToken().then(gapi.getCalendars);
        Promise.all([colors, cals]).then(([colors, items]) => {
            var cals = {};
            items.forEach(item => {
                cals[item.id] = {
                    name: item.summary,
                    color: colors[item.colorId],
                    enabled: true
                    //cal: new gapi.GCalendar(item.id, item.summary)
                }});
            this.loadCalendars(cals);
            if (loadDefaultPatterns)
            {
                this.loadPatterns(items.map((item, idx) => {
                    return new PatternEntry(item.summary, idx,
                        new Pattern(item.id, false, item.summary, item.summary),
                        Pattern.anyPattern());
                }), 'main');
            }
        });
    };

    loadCalendars = calendars => {
        for (let id in this.state.calendars) {
            if (calendars.hasOwnProperty(id))
                calendars[id].enabled = this.state.calendars[id].enabled;
        }
        this.msgClient.sendMsg({ type: msgType.updateCalendars, data: calendars }).then(() =>
            this.setState({ calendars }));
    };

    loadPatterns = (patterns, id) => {
        this.msgClient.sendMsg({
            type: msgType.updatePatterns,
            data: { id, patterns }
        }).then(() => this.setState({ patterns }));
    };

    updatePattern = (field, idx, value) => {
        let patterns = this.state.patterns;
        patterns[idx][field] = value;
        this.msgClient.sendMsg({
            type: msgType.updatePatterns,
            data: { id: 'main', patterns }
        }).then(() => this.setState({ patterns }));
    };

    removePattern = idx => {
        let patterns = this.state.patterns;
        patterns.splice(idx, 1);
        for (let i = 0; i < patterns.length; i++)
            patterns[i].idx = i;
        this.msgClient.sendMsg({
            type: msgType.updatePatterns,
            data: { id: 'main', patterns }
        }).then(() => this.setState({ patterns }));
    };

    newPattern = () => {
        let patterns = [PatternEntry.defaultPatternEntry(0), ...this.state.patterns];
        for (let i = 1; i < patterns.length; i++)
            patterns[i].idx = i;
        this.msgClient.sendMsg({
            type: msgType.updatePatterns,
            data: { id: 'main', patterns }
        }).then(() => this.setState({ patterns }));
    };

    handleSnackbarClose = (event, reason) => {
        if (reason === 'clickaway') return;
        this.setState({ snackBarOpen: false });
    }

    handleSnackbarOpen = msg => {
        this.setState({ snackBarOpen: true, snackBarMsg: msg });
    }

    handleDialogOpen = (title, message) => {
        let pm = new Promise(resolver => {
            this.dialogPromiseResolver = resolver
        });
        this.setState({ dialogOpen: true, dialogMsg: {title, message} });
        return pm;
    }

    handleDialogClose = result => {
        this.dialogPromiseResolver(result);
        this.setState({ dialogOpen: false });
    }

    render() {
        const { classes } = this.props;
        return (
            <div>
                <AlertDialog
                    title={this.state.dialogMsg.title}
                    message={this.state.dialogMsg.message}
                    open={this.state.dialogOpen}
                    handleClose={this.handleDialogClose}/>
                <Snackbar
                    message={this.state.snackBarMsg}
                    open={this.state.snackBarOpen}
                    variant='error'
                    onClose={this.handleSnackbarClose}/>
               <Typography variant="h6" component="h1" gutterBottom>
                   General
               </Typography>
               <Table>