const {StyleSheet, css} = require("aphrodite");
const React = require('react');

const colors = {
    grayLight: '#aaa',
    basicBorderColor: '#ccc',
    white: '#fff',
};

const triangleBeforeAfter = {
    borderBottom: '9px solid transparent',
    borderTop: '9px solid transparent',
    content: '" "',
    height: '0',
    position: 'absolute',
    top: '0',
    width: '0',
};

const styles = StyleSheet.create({
    infoTip: {
        display: 'inline-block',
        marginLeft: '5px',
        position: 'relative',
    },

    infoTipContainer: {
        position: 'absolute',
        top: '-12px',
        left: '22px',
        zIndex: '1000',
    },

    infoTipTriangle: {
        height: '10px',
        left: '0',
        position: 'absolute',
        top: '8px',
        width: '0',
        zIndex: '1',

        ':before': Object.assign({}, triangleBeforeAfter, {
            borderRight: '9px solid #bbb',
            right: '0',
        }),

        ':after': Object.assign({}, triangleBeforeAfter, {
            borderRight: `9px solid ${colors.white}`,
            right: '-1px',
        }),
    },

    verticalShadow: {
        border: `1px solid ${colors.basicBorderColor}`,
        boxShadow: `0 1px 3px ${colors.basicBorderColor}`,
        borderBottom: `1px solid ${colors.grayLight}`,
    },

    infoTipContentContainer: {
        background: colors.white,
        padding: '5px 10px',
        width: '240px',
    },
});

const questionMark = 'data:image/png;base64,' +
    'iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAYAAACNMs+9AAAAGXRFWHRTb2Z0d2FyZQBB' +
    'ZG9iZSBJbWFnZVJlYWR5ccllPAAAA3NpVFh0WE1MOmNvbS5hZG9iZS54bXAAAAAAADw/' +
    'eHBhY2tldCBiZWdpbj0i77u/IiBpZD0iVzVNME1wQ2VoaUh6cmVTek5UY3prYzlkIj8+' +
    'IDx4OnhtcG1ldGEgeG1sbnM6eD0iYWRvYmU6bnM6bWV0YS8iIHg6eG1wdGs9IkFkb2Jl' +
    'IFhNUCBDb3JlIDUuNS1jMDIxIDc5LjE1NDkxMSwgMjAxMy8xMC8yOS0xMTo0NzoxNiAg' +
    'ICAgICAgIj4gPHJkZjpSREYgeG1sbnM6cmRmPSJodHRwOi8vd3d3LnczLm9yZy8xOTk5' +
    'LzAyLzIyLXJkZi1zeW50YXgtbnMjIj4gPHJkZjpEZXNjcmlwdGlvbiByZGY6YWJvdXQ9' +
    'IiIgeG1sbnM6eG1wTU09Imh0dHA6Ly9ucy5hZG9iZS5jb20veGFwLzEuMC9tbS8iIHht' +
    'bG5zOnN0UmVmPSJodHRwOi8vbnMuYWRvYmUuY29tL3hhcC8xLjAvc1R5cGUvUmVzb3Vy' +
    'Y2VSZWYjIiB4bWxuczp4bXA9Imh0dHA6Ly9ucy5hZG9iZS5jb20veGFwLzEuMC8iIHht' +
    'cE1NOk9yaWdpbmFsRG9jdW1lbnRJRD0ieG1wLmRpZDo2N2M3NTAxYS04YmVlLTQ0M2Mt' +
    'YmRiNS04OGM2N2IxN2NhYzEiIHhtcE1NOkRvY3VtZW50SUQ9InhtcC5kaWQ6OUJCRTk4' +
    'Qjc4NjAwMTFFMzg3QUJDNEI4Mzk2QTRGQkQiIHhtcE1NOkluc3RhbmNlSUQ9InhtcC5p' +
    'aWQ6OUJCRTk4QjY4NjAwMTFFMzg3QUJDNEI4Mzk2QTRGQkQiIHhtcDpDcmVhdG9yVG9v' +
    'bD0iQWRvYmUgUGhvdG9zaG9wIENDIChNYWNpbnRvc2gpIj4gPHhtcE1NOkRlcml2ZWRG' +
    'cm9tIHN0UmVmOmluc3RhbmNlSUQ9InhtcC5paWQ6NGE5ZDI0OTMtODk1NC00OGFkLTlh' +
    'MTgtZDAwM2MwYWNjNDJlIiBzdFJlZjpkb2N1bWVudElEPSJ4bXAuZGlkOjY3Yzc1MDFh' +
    'LThiZWUtNDQzYy1iZGI1LTg4YzY3YjE3Y2FjMSIvPiA8L3JkZjpEZXNjcmlwdGlvbj4g' +
    'PC9yZGY6UkRGPiA8L3g6eG1wbWV0YT4gPD94cGFja2V0IGVuZD0iciI/Pqm89uYAAADM' +
    'SURBVHjaXJA9DoJAEIUH1M4TUHIFsCMGen9OwCGw1YRGW2ntKel0exsojHIBC0ouQAyU' +
    'viFDstmXfNmZeS+zm7XSNCXRFiRgJf0bXIHixpbhGdxBBJYC1w/xaA424MhNEATkui71' +
    'fU9KqfEU78UbD9PdbJRlOdae55GmhIP+1NV1TcMwkOM41DSNHvRtMhTHMRVFQW3b6mOL' +
    'gx99kue5GRp/gIOZuZGvNpTNwjD8oliANU+qqqKu6/TQBdymN57AHjzBT+B6Jx79BRgA' +
    'vc49kQA4yxgAAAAASUVORK5CYII=';

const InfoTip = React.createClass({
    propTypes: {
        children: React.PropTypes.node,
    },

    getInitialState: function() {
        return {
            hover: false,
        };
    },

    handleMouseEnter: function() {
        this.setState({hover: true});
    },

    handleMouseLeave: function() {
        this.setState({hover: false});
    },

    render: function() {
        return <div className={css(styles.infoTip)}>
            <img width={10}
                height={10}
                src={questionMark}
                onMouseEnter={this.handleMouseEnter}
                onMouseLeave={this.handleMouseLeave}
            />
            <div
                className={css(styles.infoTipContainer)}
                style={{display: this.state.hover ? 'block' : 'none'}}
            >
                <div className={css(styles.infoTipTriangle)} />
                <div className={css(styles.verticalShadow,
                        styles.infoTipContentContainer)}
                >
                    {this.props.children}
                </div>
            </div>
        </div>;
    },
});

module.exports = InfoTip;