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import React, { Component } from 'react'
import { Link } from 'react-router-dom'
import { session } from '../../../session'
import actions from '../../../actions'
import { capitalize, preloadImage, cropImage } from '../../../util'
import { TextInput, LabelDescription, UploadImage, Select, TextArea, Checkbox, SubmitButton, Loader } from '../../../common'
import { renderThumbnail } from '../../../common/upload.helpers'
import ImageSelection from './media.formImageSelection'
const DISPLAY_SIZE = 1024
const DISPLAY_QUALITY= 80
const THUMBNAIL_SIZE = 320
const THUMBNAIL_QUALITY = 80
export default class MediaImageForm extends Component {
state = {
img: null,
}
constructor(props) {
super(props)
this.handleSelect = this.handleSelect.bind(this)
this.handleChange = this.handleChange.bind(this)
this.handleSettingsChange = this.handleSettingsChange.bind(this)
this.handleUpload = this.handleUpload.bind(this)
this.handleCrop = this.handleCrop.bind(this)
this.replaceTaggedSize = this.replaceTaggedSize.bind(this)
this.uploadTaggedSize = this.uploadTaggedSize.bind(this)
}
componentDidMount() {
// this.setState({ })
if (this.props.data.settings.fullsize) {
preloadImage(this.props.data.settings.fullsize.url)
.then(img => this.setState({ img }))
}
}
handleChange(e) {
const { name, value } = e.target
this.handleSelect(name, value)
}
handleSelect(name, value) {
this.props.onSelect(name, value)
}
handleSettingsChange(name, value) {
this.props.onSettingsChange(name, value)
}
handleUpload({ file, img, canvas, blob }) {
// sizes: fullsize, display, thumbnail
this.replaceTaggedSize(file, 'fullsize')
.then(data => {
this.setState({ img })
this.props.onSettingsChange('multiple', {
fullsize: data,
crop: {},
})
return this.replaceTaggedSize(blob, 'display', file.name)
}).then(data => {
this.props.onSettingsChange('multiple', {
display: data,
})
this.uploadThumbnail(img)
})
}
uploadThumbnail(img) {
const { fn } = this.props.data.settings.fullsize
const thumbnailCanvas = renderThumbnail(img, { maxSide: THUMBNAIL_SIZE })
thumbnailCanvas.toBlob(thumbnail => {
this.replaceTaggedSize(thumbnail, 'thumbnail', fn).then(data => {
this.props.onSettingsChange('multiple', {
thumbnail: data,
})
})
}, 'image/jpeg', THUMBNAIL_QUALITY)
}
replaceTaggedSize(image, tag, fn) {
// when we upload an image, if the image already exists in this "position"
// on the record, we should also delete it
if (this.props.data.settings[tag] && this.props.data.settings[tag].id) {
return new Promise((resolve, reject) => {
actions.upload.destroy(this.props.data.settings[tag])
.then(() => {
console.log('destroy successful')
this.uploadTaggedSize(image, tag, fn).then(data => resolve(data))
})
.catch(() => {
console.log('error deleting the image')
this.uploadTaggedSize(image, tag, fn).then(data => resolve(data))
})
})
}
return this.uploadTaggedSize(image, tag, fn)
}
uploadTaggedSize(image, tag, fn) {
console.log('uploading size', tag)
const uploadData = {
image,
tag,
username: 'animism',
}
if (fn) {
uploadData['__image_filename'] = fn
}
// console.log(uploadData)
return actions.upload.upload(uploadData).then(data => {
// console.log(data)
return data.res
})
}
handleCrop(crop) {
// when cropping an image, re-upload the display image and thumbnail
// console.log(crop)
cropImage(this.state.img, crop, DISPLAY_SIZE)
.then(canvas => {
canvas.toBlob(blob => {
// console.log(canvas, canvas.width, canvas.height, blob)
this.replaceTaggedSize(blob, 'display', this.props.data.settings.fullsize.fn)
.then(data => {
this.props.onSettingsChange('multiple', {
crop,
display: data,
})
this.uploadThumbnail(canvas)
})
}, 'image/jpeg', DISPLAY_QUALITY)
})
}
render() {
const { data } = this.props
// console.log(data)
return (
<div className='imageForm'>
{!data.url &&
<label className={'text fileInput'}>
<span>{"Upload image"}</span>
<div className="row">
<button>
{"Choose image"}
</button>
<UploadImage
onUpload={this.handleUpload}
maxSide={DISPLAY_SIZE}
quality={DISPLAY_QUALITY}
/>
</div>
</label>
}
{data.settings.fullsize &&
<div>
<ImageSelection
url={data.settings.fullsize.url}
crop={data.settings.crop}
onCrop={this.handleCrop}
/>
</div>
}
</div>
)
}
}
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