// @flow

import * as React from 'react';
import {Container, Right} from "native-base";
import CustomHeader from "./CustomHeader";
import CustomSideMenu from "./CustomSideMenu";
import CustomMaterialIcon from "./CustomMaterialIcon";
import {Platform, View} from "react-native";
import ThemeManager from "../utils/ThemeManager";
import Touchable from "react-native-platform-touchable";


type Props = {
    navigation: Object,
    headerTitle: string,
    headerRightButton: React.Node,
    children: React.Node,
    hasTabs: boolean,
}

type State = {
    isOpen: boolean
}


export default class BaseContainer extends React.Component<Props, State> {

    willBlurSubscription: function;

    static defaultProps = {
        headerRightButton: <View/>,
        hasTabs: false,
    };


    state = {
        isOpen: false,
    };

    toggle() {
        this.setState({
            isOpen: !this.state.isOpen,
        });
    }

    updateMenuState(isOpen: boolean) {
        this.setState({isOpen});
    }

    /**
     * Register for blur event to close side menu on screen change
     */
    componentDidMount() {
        this.willBlurSubscription = this.props.navigation.addListener(
            'willBlur',
            payload => {
                this.setState({isOpen: false});
            }
        );
    }

    /**
     * Unregister from event when un-mounting components
     */
    componentWillUnmount() {
        if (this.willBlurSubscription !== undefined)
            this.willBlurSubscription.remove();
    }

    render() {
        return (
            <View style={{
                backgroundColor: ThemeManager.getCurrentThemeVariables().sideMenuBgColor,
                width: '100%',
                height: '100%'
            }}>
                <CustomSideMenu
                    navigation={this.props.navigation} isOpen={this.state.isOpen}
                    onChange={(isOpen) => this.updateMenuState(isOpen)}>
                    <Container>
                        <CustomHeader
                            navigation={this.props.navigation} title={this.props.headerTitle}
                            leftButton={
                                <Touchable
                                    style={{padding: 6}}
                                    onPress={() => this.toggle()}>
                                    <CustomMaterialIcon
                                        color={Platform.OS === 'ios' ? ThemeManager.getCurrentThemeVariables().brandPrimary : "#fff"}
                                        icon="menu"/>
                                </Touchable>
                            }
                            rightButton={this.props.headerRightButton}
                            hasTabs={this.props.hasTabs}/>
                        {this.props.children}
                    </Container>
                </CustomSideMenu>
            </View>
        );
    }
}