'use strict';

import React from 'react';
import ReactNative from 'react-native';
import Immutable, {Map} from 'immutable';

import {bindActionCreators} from 'redux';
import {connect} from 'react-redux';
import {Actions} from 'react-native-router-flux';

import LikeList from '../components/likeList/LikeList';
import * as likeListAction from '../reducers/likeList/likeListActions';
import * as appActions from '../reducers/app/appActions';

const {
    Text,
    View,
    StyleSheet,
    Dimensions,
    Platform,
    InteractionManager,
} = ReactNative;

const actions = [
    likeListAction,
    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 LikeListContainer extends React.Component {
    constructor(props) {
        super(props);

        this._onPressAvatar = this._onPressAvatar.bind(this);
        this._onEndReached = this._onEndReached.bind(this);

        this.sid = this.props.likeList.sid;
    }

    componentDidMount() {
        this._onEndReached();
    }

    componentWillUnmount() {
        this.props.actions.likeListClean(this.sid);
    }

    _onPressAvatar(uid) {
        this.props.actions.goToUserOrMe(uid);
    }

    _onEndReached() {
        InteractionManager.runAfterInteractions(() => {
            this.props.actions.likedUserList(this.sid);
        });
    }

    render() {

        let likeList = this.props.likeList.items.get(this.sid);
        if (!likeList) {
            __DEV__ && console.log('=========illegal state=========');
            return null;
        }
        let {list, isFetching, endReached, } = likeList;

        return (
            <View style={styles.container}>
                <LikeList
                    list={list}
                    isFetching={isFetching}
                    endReached={endReached}
                    isLoadingMore={isFetching}
                    onEndReached={this._onEndReached}
                    onPressAvatar={this._onPressAvatar}
                />
            </View>
        );
    }
}

let {width, height} = Dimensions.get('window');
let navbarHeight = (Platform.OS === 'android') ? 50 : 64;

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

});

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