/**
 * Created by wuyunqiang on 2017/8/2.
 */
import React, { Component, PropTypes } from 'react';
import {
	Text,
	View,
	TouchableOpacity,
	StyleSheet,
	Platform,
	Dimensions,
	Image,
	Modal,
	TextInput,
	NativeModules,
	InteractionManager,
	AppState
} from 'react-native';
import ModalAndroid from '../components/modol';

export default class ModalView extends Component {
	constructor(props) {
		super(props);
		this.state = {
			update: false,
			visible: this.props.visible
		};
	}

	componentDidMount() {
		AppState.addEventListener('change', this._handleAppStateChange);
	}

	componentWillReceiveProps(props) {
		this.setState({ visible: props.visible });
	}

	componentWillUnmount() {
		AppState.removeEventListener('change', this._handleAppStateChange);
	}

	_handleAppStateChange = (AppState) => {
		console.log('AppState', AppState);
		console.log('AppState _handleAppStateChange', this.state.visible);
		this.setState({
			update: !this.state.update,
			visible: this.state.visible
		});
	};

	close = () => {
		requestAnimationFrame(() => {
			if (this.props.close) {
				// console.log("close","执行了父组件的close方法")
				this.props.close();
			} else {
				// console.log("close","执行本组件方法")
				this.setState({ visible: false });
			}
		});
	};
	renderContent = () => this.props.contentView();

	render() {
		if (Platform.OS === 'ios') {
			return (
				<Modal
					animationType={this.props.animation ? this.props.animation : 'slide'} // 进场动画 fade
					onRequestClose={() => this.close()}
					visible={this.state.visible} // 是否可见
					transparent
				>
					<TouchableOpacity style={{ flex: 1 }} activeOpacity={1} onPress={this.close}>
						<View style={[ styles.container, this.props.customerlayout ]}>{this.renderContent()}</View>
					</TouchableOpacity>
				</Modal>
			);
		}
		return (
			<ModalAndroid
				style={{ width: 0, height: 0 }} //避免显示空白
				ref={(modalAndroid) => {
					this.modalAndroid = modalAndroid;
				}}
				visible={[ this.state.visible, this.state.update ]}
			>
				<TouchableOpacity activeOpacity={1} onPress={this.close}>
					<View style={[ styles.container, this.props.customerlayout ]}>{this.renderContent()}</View>
				</TouchableOpacity>
			</ModalAndroid>
		);
	}
}

const styles = StyleSheet.create({
	container: {
		flex: 1,
		position: 'absolute',
		top: 0,
		bottom: 0,
		left: 0,
		right: 0,
		backgroundColor: 'rgba(0, 0, 0, 0.7)',
		justifyContent: 'center',
		alignItems: 'center'
	}
});