import React from 'react';
import { normalizeEmbedUrl as normalizeEmbbeddedPlayerEmbedUrl }  from 'app/components/elements/EmbeddedPlayers';

export default class Iframe extends React.Component {
    normalizeEmbedUrl = (url) => {
        console.log('normalizeEmbedUrl');
        const validEmbedUrl = normalizeEmbbeddedPlayerEmbedUrl(url);
        if (validEmbedUrl !== false) {
            return validEmbedUrl;
        }

        console.log('unable to auto-detect embed url', url);
        return null;
    };

    onChange = (e) => {
        const { node, editor } = this.props;
        const value = e.target.value;

        const src = this.normalizeEmbedUrl(value) || value;

        const next = editor.getState().transform().setNodeByKey(node.key, { data: { src } }).apply();

        editor.onChange(next);
    };

    onClick = (e) => {
        // stop propagation so that the void node itself isn't focused, since that would unfocus the input.
        e.stopPropagation();
    };

    render = () => {
        const { node, state, attributes } = this.props;
        const isFocused = state.selection.hasEdgeIn(node);
        const className = isFocused ? 'active' : null;

        const lockStyle = {
            position: 'absolute',
            top: '0px',
            left: '0px',
            width: '100%',
            height: '100%',
            background: 'rgba(0,0,0,0.1)',
        };

        return (
            <div {...attributes} className={className}>
                <div className="videoWrapper">
                    {this.renderFrame()}
                    <div style={lockStyle}>{isFocused && <span>{this.renderInput()}</span>}</div>
                </div>
            </div>
        );
    };

    renderFrame = () => {
        console.log('toto');
        let src = this.props.node.data.get('src');
        src = this.normalizeEmbedUrl(src) || src;

        return (
            <iframe
                type="text/html"
                width="640"
                height="360"
                src={src}
                frameBorder="0"
                webkitallowfullscreen
                mozallowfullscreen
                allowfullscreen
            />
        );
    };

    renderInput = () => {
        const src = this.props.node.data.get('src');

        const style = {
            fontFamily: 'Arial',
            margin: '200px auto',
            width: '90%',
            padding: '1rem 0.5rem',
            background: 'rgba(255,255,255,0.9)',
            display: 'block',
            textAlign: 'center',
            color: 'black',
            borderRadius: '5px',
        };

        return (
            <input
                value={src}
                onChange={this.onChange}
                onClick={this.onClick}
                placeholder="Enter a YouTube or Vimeo URL..."
                style={style}
            />
        );
    };
}
