1 files changed, 172 insertions, 0 deletions
diff --git a/animism-align/frontend/app/views/media/components/media.formImage.js b/animism-align/frontend/app/views/media/components/media.formImage.js
new file mode 100644
index 0000000..b6e38be
--- /dev/null
+++ b/animism-align/frontend/app/views/media/components/media.formImage.js
@@ -0,0 +1,172 @@
+import React, { Component } from 'react'
+import { Link } from 'react-router-dom'
+
+import { session } from 'app/session'
+import actions from 'app/actions'
+import { capitalize, preloadImage, cropImage } from 'app/utils'
+
+import { TextInput, LabelDescription, UploadImage, Select, TextArea, Checkbox, SubmitButton, Loader } from 'app/common'
+import { renderThumbnail } from 'app/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>
+    )
+  }
+}