'use strict'

import React, {Component} from 'react';
import ReactNative, {
    StyleSheet,
    Dimensions,
    Platform,
    View,
    Text,
    NativeModules,
    InteractionManager,
    NativeAppEventEmitter,
} from 'react-native'

import {bindActionCreators} from 'redux';
import {connect} from 'react-redux';
import {Map} from 'immutable';
import * as screenCategoryActions from '../reducers/screenSub/screenSubActions';
import * as appActions from '../reducers/app/appActions';

import ScreenSub from '../components/screenSub/ScreenSub';

const actions = [
    screenCategoryActions,
    appActions
];

function mapStateToProps(state) {
    return {
        ...state
    };
}

function mapDispatchToProps(dispatch) {

    const creators = Map()
        .merge(...actions)
        .filter(value => typeof value === 'function')
        .toObject();

    return {
        actions: bindActionCreators(creators, dispatch),
        dispatch
    };
}

class ScreenSubContainer extends Component {
    constructor(props) {
        super(props);
        this.updateFilterSub = this.updateFilterSub.bind(this);
        this.subscription = NativeAppEventEmitter.addListener(
            'updateFilterSub',
            (dic) => {
                this.updateFilterSub(dic);
            }
        );
    }

    componentWillUnmount() {
        this.subscription && this.subscription.remove();
    }

    updateFilterSub(dic){
        if (dic) {
            this.props.actions.updateDataSource(dic);
        }
    }

    render() {
        let {app, screenSub} = this.props;
        return (
            <View style={styles.container}>
                <ScreenSub
                    resource={screenSub}
                />
            </View>
        );
    }
}

let {width, height} = Dimensions.get('window');

let styles = StyleSheet.create({
    container: {
        flex: 1,
    },

});

export default connect(mapStateToProps, mapDispatchToProps)(ScreenSubContainer);