import React from 'react';
import PropTypes from 'prop-types';
import Feature from './feature-list-item-component';
import { Link } from 'react-router';
import {
    Icon,
    FABButton,
    Textfield,
    Menu,
    MenuItem,
    Card,
    CardActions,
    List,
} from 'react-mdl';

import {
    MenuItemWithIcon,
    DropdownButton,
    styles as commonStyles,
} from '../common';
import styles from './feature.scss';

export default class FeatureListComponent extends React.PureComponent {
    static propTypes = {
        features: PropTypes.array.isRequired,
        featureMetrics: PropTypes.object.isRequired,
        fetchFeatureToggles: PropTypes.func.isRequired,
        fetchFeatureMetrics: PropTypes.func.isRequired,
        updateSetting: PropTypes.func.isRequired,
        settings: PropTypes.object,
    };

    static contextTypes = {
        router: PropTypes.object,
    };

    componentDidMount() {
        this.props.fetchFeatureToggles();
        this.props.fetchFeatureMetrics();
        this.timer = setInterval(() => {
            this.props.fetchFeatureMetrics();
        }, 5000);
    }

    componentWillUnmount() {
        clearInterval(this.timer);
    }

    toggleMetrics() {
        this.props.updateSetting(
            'showLastHour',
            !this.props.settings.showLastHour
        );
    }

    setFilter(v) {
        this.props.updateSetting('filter', typeof v === 'string' ? v : '');
    }

    setSort(v) {
        this.props.updateSetting('sort', typeof v === 'string' ? v.trim() : '');
    }

    render() {
        const {
            features,
            toggleFeature,
            featureMetrics,
            settings,
        } = this.props;

        return (
            <div>
                <div className={styles.toolbar}>
                    <Textfield
                        floatingLabel
                        value={settings.filter}
                        onChange={e => {
                            this.setFilter(e.target.value);
                        }}
                        label="Search"
                        style={{ width: '100%' }}
                    />
                    <Link
                        to="/features/create"
                        className={styles.toolbarButton}
                    >
                        <FABButton accent title="Create feature toggle">
                            <Icon name="add" />
                        </FABButton>
                    </Link>
                </div>
                <Card
                    shadow={0}
                    className={commonStyles.fullwidth}
                    style={{ overflow: 'visible' }}
                >
                    <CardActions>
                        <DropdownButton
                            id="metric"
                            label={`Last ${settings.showLastHour
                                ? 'hour'
                                : 'minute'}`}
                        />
                        <Menu
                            target="metric"
                            onClick={() => this.toggleMetrics()}
                            style={{ width: '168px' }}
                        >
                            <MenuItemWithIcon
                                icon="hourglass_empty"
                                disabled={!settings.showLastHour}
                                data-target="minute"
                                label="Last minute"
                            />
                            <MenuItemWithIcon
                                icon="hourglass_full"
                                disabled={settings.showLastHour}
                                data-target="hour"
                                label="Last hour"
                            />
                        </Menu>
                        <DropdownButton
                            id="sorting"
                            label={`By ${settings.sort}`}
                        />
                        <Menu
                            target="sorting"
                            onClick={e =>
                                this.setSort(
                                    e.target.getAttribute('data-target')
                                )}
                            style={{ width: '168px' }}
                        >
                            <MenuItem
                                disabled={settings.sort === 'name'}
                                data-target="name"
                            >
                                Name
                            </MenuItem>
                            <MenuItem
                                disabled={settings.sort === 'enabled'}
                                data-target="enabled"
                            >
                                Enabled
                            </MenuItem>
                            <MenuItem
                                disabled={settings.sort === 'created'}
                                data-target="created"
                            >
                                Created
                            </MenuItem>
                            <MenuItem
                                disabled={settings.sort === 'strategies'}
                                data-target="strategies"
                            >
                                Strategies
                            </MenuItem>
                            <MenuItem
                                disabled={settings.sort === 'metrics'}
                                data-target="metrics"
                            >
                                Metrics
                            </MenuItem>
                        </Menu>
                    </CardActions>
                    <hr />
                    <List>
                        {features.map((feature, i) => (
                            <Feature
                                key={i}
                                settings={settings}
                                metricsLastHour={
                                    featureMetrics.lastHour[feature.name]
                                }
                                metricsLastMinute={
                                    featureMetrics.lastMinute[feature.name]
                                }
                                feature={feature}
                                toggleFeature={toggleFeature}
                            />
                        ))}
                    </List>
                </Card>
            </div>
        );
    }
}