image-manager.js
4.19 KB
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(function() {
class ImageManager extends React.Component {
constructor(props) {
super(props);
this.state = {
images: [],
hasMore: false,
page: 0
};
}
show(callback) {
$(React.findDOMNode(this)).show();
this.callback = callback;
}
hide() {
$(React.findDOMNode(this)).hide();
}
selectImage(image) {
if(this.callback) {
this.callback(image);
}
this.hide();
}
componentDidMount() {
var _this = this;
// Set initial images
$.getJSON('/images/all', data => {
this.setState({
images: data.images,
hasMore: data.hasMore
});
});
// Create dropzone
this.dropZone = new Dropzone(React.findDOMNode(this.refs.dropZone), {
url: '/upload/image',
init: function() {
var dz = this;
this.on("sending", function(file, xhr, data) {
data.append("_token", document.querySelector('meta[name=token]').getAttribute('content'));
});
this.on("success", function(file, data) {
_this.state.images.unshift(data);
_this.setState({
images: _this.state.images
});
//$(file.previewElement).fadeOut(400, function() {
// dz.removeFile(file);
//})
});
}
});
}
loadMore() {
this.state.page++;
$.getJSON('/images/all/' + this.state.page, data => {
this.setState({
images: this.state.images.concat(data.images),
hasMore: data.hasMore
});
});
}
render() {
var loadMore = this.loadMore.bind(this);
var selectImage = this.selectImage.bind(this);
return (
<div className="overlay">
<div id="image-manager">
<div className="image-manager-content">
<div className="dropzone-container" ref="dropZone">
<div className="dz-message">Drop files or click here to upload</div>
</div>
<ImageList data={this.state.images} loadMore={loadMore} selectImage={selectImage} hasMore={this.state.hasMore}/>
</div>
<div className="image-manager-sidebar">
<h2>Images</h2>
</div>
</div>
</div>
);
}
}
window.ImageManager = new ImageManager();
class ImageList extends React.Component {
render() {
var selectImage = this.props.selectImage;
var images = this.props.data.map(function(image) {
return (
<Image key={image.id} image={image} selectImage={selectImage} />
);
});
return (
<div className="image-manager-list clearfix">
{images}
{ this.props.hasMore ? <div className="load-more" onClick={this.props.loadMore}>Load More</div> : null }
</div>
);
}
}
class Image extends React.Component {
setImage() {
this.props.selectImage(this.props.image);
}
render() {
var setImage = this.setImage.bind(this);
return (
<div>
<img onDoubleClick={setImage} src={this.props.image.thumbnail}/>
</div>
);
}
}
if(document.getElementById('image-manager-container')) {
window.ImageManager = React.render(
<ImageManager />,
document.getElementById('image-manager-container')
);
}
})();