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// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
import {FormattedMessage} from 'react-intl';
import loadingGif from 'images/load.gif';
import React from 'react';
export default class SettingPicture extends React.Component {
constructor(props) {
super(props);
this.setPicture = this.setPicture.bind(this);
this.confirmImage = this.confirmImage.bind(this);
}
setPicture(file) {
if (file) {
var reader = new FileReader();
reader.onload = (e) => {
const canvas = this.refs.profileImageCanvas;
const context = canvas.getContext('2d');
const imageObj = new Image();
imageObj.onload = () => {
if (imageObj.width > imageObj.height) {
const side = imageObj.height;
const rem = imageObj.width - side;
const startX = parseInt(rem / 2, 10);
context.drawImage(imageObj, startX, 0, side, side,
0, 0, canvas.width, canvas.height);
} else {
const side = imageObj.width;
const rem = imageObj.height - side;
const startY = parseInt(rem / 2, 10);
context.drawImage(imageObj, 0, startY, side, side,
0, 0, canvas.width, canvas.height);
}
};
imageObj.src = e.target.result;
};
reader.readAsDataURL(file);
}
}
componentWillReceiveProps(nextProps) {
if (nextProps.picture) {
this.setPicture(nextProps.picture);
}
}
render() {
var clientError = null;
if (this.props.client_error) {
clientError = <div className='form-group has-error'><label className='control-label'>{this.props.client_error}</label></div>;
}
var serverError = null;
if (this.props.server_error) {
serverError = <div className='form-group has-error'><label className='control-label'>{this.props.server_error}</label></div>;
}
var img = null;
if (this.props.picture) {
img = (
<canvas
ref='profileImageCanvas'
className='profile-img'
width='256px'
height='256px'
/>
);
} else {
img = (
<img
ref='image'
className='profile-img rounded'
src={this.props.src}
/>
);
}
var confirmButton;
if (this.props.loadingPicture) {
confirmButton = (
<img
className='spinner'
src={loadingGif}
/>
);
} else {
var confirmButtonClass = 'btn btn-sm';
if (this.props.submitActive) {
confirmButtonClass += ' btn-primary';
} else {
confirmButtonClass += ' btn-inactive disabled';
}
confirmButton = (
<a
className={confirmButtonClass}
onClick={this.confirmImage}
>
<FormattedMessage
id='setting_picture.save'
defaultMessage='Save'
/>
</a>
);
}
var helpText = (
<FormattedMessage
id='setting_picture.help'
defaultMessage='Upload a profile picture in BMP, JPG, JPEG or PNG format, at least {width}px in width and {height}px height.'
values={{
width: global.window.mm_config.ProfileWidth,
height: global.window.mm_config.ProfileHeight
}}
/>
);
var self = this;
return (
<ul className='section-max'>
<li className='col-xs-12 section-title'>{this.props.title}</li>
<li className='col-xs-offset-3 col-xs-8'>
<ul className='setting-list'>
<li className='setting-list-item'>
{img}
</li>
<li className='setting-list-item'>
{helpText}
</li>
<li className='setting-list-item'>
{serverError}
{clientError}
<span className='btn btn-sm btn-primary btn-file sel-btn'>
<FormattedMessage
id='setting_picture.select'
defaultMessage='Select'
/>
<input
ref='input'
accept='.jpg,.png,.bmp'
type='file'
onChange={this.props.pictureChange}
/>
</span>
{confirmButton}
<a
className='btn btn-sm theme'
href='#'
onClick={self.props.updateSection}
>
<FormattedMessage
id='setting_picture.cancel'
defaultMessage='Cancel'
/>
</a>
</li>
</ul>
</li>
</ul>
);
}
confirmImage(e) {
e.persist();
this.refs.profileImageCanvas.toBlob((blob) => {
blob.lastModifiedDate = new Date();
blob.name = 'image.jpg';
this.props.imageCropChange(blob);
this.props.submit(e);
}, 'image/jpeg', 0.95);
}
}
SettingPicture.propTypes = {
client_error: React.PropTypes.string,
server_error: React.PropTypes.string,
src: React.PropTypes.string,
picture: React.PropTypes.object,
loadingPicture: React.PropTypes.bool,
submitActive: React.PropTypes.bool,
submit: React.PropTypes.func,
title: React.PropTypes.string,
pictureChange: React.PropTypes.func,
imageCropChange: React.PropTypes.func
};
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