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// Copyright 2017 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
import React, {Component} from 'react';
import PropTypes from 'prop-types';
import {withStyles} from 'material-ui/styles';
import Drawer from 'material-ui/Drawer';
import {IconButton} from "material-ui";
import List, {ListItem, ListItemText} from 'material-ui/List';
import ChevronLeftIcon from 'material-ui-icons/ChevronLeft';
import {TAGS, DRAWER_WIDTH} from './Common.jsx';
// Styles for the SideBar component.
const styles = theme => ({
drawerPaper: {
position: 'relative',
height: '100%',
width: DRAWER_WIDTH,
},
drawerHeader: {
display: 'flex',
alignItems: 'center',
justifyContent: 'flex-end',
padding: '0 8px',
...theme.mixins.toolbar,
transitionDuration: {
enter: theme.transitions.duration.enteringScreen,
exit: theme.transitions.duration.leavingScreen,
}
},
});
// SideBar renders a sidebar component.
class SideBar extends Component {
constructor(props) {
super(props);
// clickOn contains onClick event functions for the menu items.
// Instantiate only once, and reuse the existing functions to prevent the creation of
// new function instances every time the render method is triggered.
this.clickOn = {};
for(let key in TAGS) {
const id = TAGS[key].id;
this.clickOn[id] = event => {
event.preventDefault();
console.log(event.target.key);
this.props.changeContent(id);
};
}
}
render() {
// The classes property is injected by withStyles().
const {classes} = this.props;
return (
<Drawer
type="persistent"
classes={{paper: classes.drawerPaper,}}
open={this.props.opened}
>
<div>
<div className={classes.drawerHeader}>
<IconButton onClick={this.props.close}>
<ChevronLeftIcon />
</IconButton>
</div>
<List>
{
Object.values(TAGS).map(tag => {
return (
<ListItem button key={tag.id} onClick={this.clickOn[tag.id]}>
<ListItemText primary={tag.title} />
</ListItem>
);
})
}
</List>
</div>
</Drawer>
);
}
}
SideBar.propTypes = {
classes: PropTypes.object.isRequired,
opened: PropTypes.bool.isRequired,
close: PropTypes.func.isRequired,
changeContent: PropTypes.func.isRequired,
};
export default withStyles(styles)(SideBar);
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