'use strict';

/**
 * 销售统计
 */

import React from 'react-native';

import {bindActionCreators} from 'redux';
import {connect} from 'react-redux';

import {Map} from 'immutable';

import SaleStatistics from '../components/SaleStatistics';

import * as saleStatisticsActions from '../reducers/saleStatistics/saleStatisticsActions';

let {
    Component,
    ScrollView,
    View,
    StyleSheet,
    Dimensions,
    Platform,
} = React;

const actions = [
    saleStatisticsActions
];

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 SalestisticsContainer extends Component {

    constructor(props) {
        super(props);

        this.onChangeDate = this.onChangeDate.bind(this);
    }

    componentDidMount() {
        this.props.actions.saleStats(111);
    }

    onChangeDate(selected) {
        this.props.actions.saleStats(111);
    }

	render() {

        let section1 = [
            {
                top: '有效订单的商品金额（元）',
                bottom: `${this.props.saleStats.goodsAmount}`,
            },
            {
                top: '环比',
                arrowUp: this.props.saleStats.amountRise,
                bottom: `${this.props.saleStats.amountRisePercent}`,
            }
        ];

        let section2 = [
            {
                top: '有效订单的商品件数',
                bottom: `${this.props.saleStats.goodsCount}`,
            },
            {
                top: '环比',
                arrowUp: this.props.saleStats.countRise,
                bottom: `${this.props.saleStats.countRisePercent}`,
            }
        ];

        return (
            <View style={styles.container}>
                <SaleStatistics
                    section1={section1}
                    section2={section2}
                    trendInSevenDays={this.props.saleStats.trendInSevenDays}
                    onChangeDate={this.onChangeDate}
                />
            </View>
        );
    }
}

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

let styles = StyleSheet.create({
    container: {
        top: navbarHeight,
        height: height - navbarHeight,
    },

});

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