import PropTypes from 'prop-types';
import React, { Component } from 'react';
import HomeNavbar from './../components/HomeNavbar';
import {
    Button,
    Container,
    Grid,
    Header,
    Icon,
    Image,
    List,
    Menu,
    Responsive,
    Segment,
    Sidebar,
    Visibility,
} from 'semantic-ui-react';

// Heads up!
// We using React Static to prerender our docs with server side rendering, this is a quite simple solution.
// For more advanced usage please check Responsive docs under the "Usage" section.
const getWidth = () => {
    const isSSR = typeof window === 'undefined';
    return isSSR ? Responsive.onlyTablet.minWidth : window.innerWidth;
}

/* eslint-disable react/no-multi-comp */
/* Heads up! HomepageHeading uses inline styling, however it's not the best practice. Use CSS or styled components for
 * such things.
 */
const HomepageHeading = ({ mobile }) => (
    <Container text>
        <Header
            as='h1'
            content='SmartHut'
            inverted
            style={{
                fontSize: mobile ? '2em' : '4em',
                fontWeight: 'normal',
                marginBottom: 0,
                marginTop: mobile ? '1.5em' : '3em',
            }}
        />
        <Header
            as='h2'
            content='Keep your Home fully Connected'
            inverted
            style={{
                fontSize: mobile ? '1.5em' : '1.7em',
                fontWeight: 'normal',
                marginTop: mobile ? '0.5em' : '1.5em',
            }}
        />
        <Button size='huge' color="orange" href="/signup">
            Get Started
            <Icon name='right arrow' />
        </Button>
    </Container>
)

HomepageHeading.propTypes = {
    mobile: PropTypes.bool,
}

class DesktopContainer extends Component {
    state = {};
    hideFixedMenu = () => this.setState({ fixed: false })
    showFixedMenu = () => this.setState({ fixed: true })

    render() {
        const { children } = this.props

        return (
            <Responsive getWidth={getWidth} minWidth={Responsive.onlyTablet.minWidth}>
                <Visibility
                    once={false}
                    onBottomPassed={this.showFixedMenu}
                    onBottomPassedReverse={this.hideFixedMenu}
                >
                    <Segment
                        basic
                        textAlign='center'
                        style={{
                            minHeight: 700,
                            padding: '1em 0em',
                            background: ` linear-gradient(to bottom, rgba(0, 46, 200, 0.51), rgba(0, 0, 0, 0.51)), url("img/header.jpg")`,
                            backgroundSize: "cover",
                        }}
                        vertical
                    >
                        <HomeNavbar />
                        <HomepageHeading />
                    </Segment>
                </Visibility>

                {children}
            </Responsive>
        )
    }
}

DesktopContainer.propTypes = {
    children: PropTypes.node,
}

class MobileContainer extends Component {
    state = {}

    handleSidebarHide = () => this.setState({ sidebarOpened: false })

    handleToggle = () => this.setState({ sidebarOpened: true })

    render() {
        const { children } = this.props;
        const { sidebarOpened } = this.state;

        return (
            <Responsive
                as={Sidebar.Pushable}
                getWidth={getWidth}
                maxWidth={Responsive.onlyMobile.maxWidth}
            >
                <Sidebar
                    as={Menu}
                    animation='push'
                    inverted
                    onHide={this.handleSidebarHide}
                    vertical
                    visible={sidebarOpened}
                >
                    <Menu.Item as='a' active>
                        Home
                    </Menu.Item>
                    <Menu.Item as='a'>Log in</Menu.Item>
                    <Menu.Item as='a'>Sign Up</Menu.Item>
                </Sidebar>

                <Sidebar.Pusher dimmed={sidebarOpened}>
                    <Segment
                        inverted
                        textAlign='center'
                        style={{ minHeight: 350, padding: '1em 0em' }}
                        vertical
                    >
                        <Container>
                            <Menu inverted pointing secondary size='large'>
                                <Menu.Item onClick={this.handleToggle}>
                                    <Icon name='sidebar' />
                                </Menu.Item>
                                <Menu.Item position='right'>
                                    <Button as='a' inverted>
                                        Log in
                                    </Button>
                                    <Button as='a' inverted style={{ marginLeft: '0.5em' }}>
                                        Sign Up
                                    </Button>
                                </Menu.Item>
                            </Menu>
                        </Container>
                        <HomepageHeading mobile />
                    </Segment>

                    {children}
                </Sidebar.Pusher>
            </Responsive>
        )
    }
}

MobileContainer.propTypes = {
    children: PropTypes.node,
}

const ResponsiveContainer = ({ children }) => (
    <div>
        <DesktopContainer>{children}</DesktopContainer>
        <MobileContainer>{children}</MobileContainer>
    </div>
)

ResponsiveContainer.propTypes = {
    children: PropTypes.node,
}

const Home = () => (
    <ResponsiveContainer>
        <Segment style={{ padding: '8em 0em' }} vertical>
            <Grid container stackable verticalAlign='middle'>
                <Grid.Row>
                    <Grid.Column width={8}>
                        <Header as='h3' style={{ fontSize: '2em' }}>
                            We help you keep your home connected
                        </Header>
                        <p style={{ fontSize: '1.33em' }}>
                            In a few steps your home will be fully connected with SmartHut.
                        </p>
                        <Header as='h3' style={{ fontSize: '2em' }}>
                            Choose between a wide range of devices
                        </Header>
                        <p style={{ fontSize: '1.33em' }}>
                            SmartHut is a leading worldwide company in technology innovation. 
                            Explore our website to find the best devices for each room of your home!
                        </p>
                    </Grid.Column>
                    <Grid.Column floated='right' width={6}>
                        <Image bordered rounded size='large' src='/img/banner.jpg' />
                    </Grid.Column>
                </Grid.Row>
                <Grid.Row>
                    <Grid.Column textAlign='center'>
                        <Button size='huge'>Check It Out</Button>
                    </Grid.Column>
                </Grid.Row>
            </Grid>
        </Segment>

        <Segment style={{ padding: '8em 0em' }} vertical>
            <Container text>
                <Header as='h3' style={{ fontSize: '2em' }}>
                    Have you ever dreamt about a smart home? 
                </Header>
                <p style={{ fontSize: '1.33em' }}>
                    Let us carrying you into the future. With SmartHut, being at home 
                    will be a refreshing experience. With just a few clicks, you will be 
                    able the set the illumination of your entire place.  
                    Follow the intelligent light, follow SmartHut. 
                </p>
                <Button as='a' size='large'>
                    Read More
                </Button>
            </Container>
        </Segment>

        <Segment inverted vertical style={{ padding: '5em 0em' }}>
            <Container>
                <Grid divided inverted stackable>
                    <Grid.Row>
                        <Grid.Column width={3}>
                            <Header inverted as='h4' content='About' />
                            <List link inverted>
                                <List.Item as='a'>Sitemap</List.Item>
                                <List.Item as='a'>Contact Us</List.Item>
                                <List.Item as='a'>Religious Ceremonies</List.Item>
                                <List.Item as='a'>Gazebo Plans</List.Item>
                            </List>
                        </Grid.Column>
                        <Grid.Column width={3}>
                            <Header inverted as='h4' content='Services' />
                            <List link inverted>
                                <List.Item as='a'>Banana Pre-Order</List.Item>
                                <List.Item as='a'>DNA FAQ</List.Item>
                                <List.Item as='a'>How To Access</List.Item>
                                <List.Item as='a'>Favorite X-Men</List.Item>
                            </List>
                        </Grid.Column>
                        <Grid.Column width={7}>
                            <Header as='h4' inverted>
                                SmartHut
                            </Header>
                            <p>
                                Keep your Home connected.
                            </p>
                        </Grid.Column>
                    </Grid.Row>
                </Grid>
            </Container>
        </Segment>
    </ResponsiveContainer>
)

export default Home;