modal image gallery

1 files changed, 85 insertions, 0 deletions

diff --git a/client/modalImage/modalImage.container.js b/client/modalImage/modalImage.container.js
new file mode 100644
index 00000000..a637deb6
--- /dev/null
+++ b/client/modalImage/modalImage.container.js
@@ -0,0 +1,85 @@
+import React, { Component } from 'react'
+import { bindActionCreators } from 'redux'
+import { connect } from 'react-redux'
+import { ReactTabulator } from 'react-tabulator'
+
+import { toArray, toTuples, domainFromUrl } from '../util'
+import { Loader } from '../common'
+
+import csv from 'parse-csv'
+
+class ModalImage extends Component {
+  state = {
+    visible: true,
+    images: [],
+    index: 0,
+  }
+  
+  componentDidMount() {
+    const images = toArray(document.querySelectorAll('.image img'))
+    // console.log(images)
+    images.forEach((img, i) => {
+      img.addEventListener('click', () => this.loadImage(i))
+    })
+    this.setState({ images })
+    document.body.addEventListener('keydown', e => {
+      if (document.activeElement && document.activeElement !== document.body) {
+        return null
+      }
+      // console.log(e.keyCode)
+      switch (e.keyCode) {
+        case 37: // left
+          this.prev()
+          break
+        case 39: // right
+          this.next()
+          break
+        default:
+          break
+      }
+    })
+  }
+
+  loadImage(index) {
+    this.setState({ visible: true, index })
+  }
+
+  prev() {
+    const { index, images } = this.state
+    this.setState({ index: (images.length + index - 1) % images.length })
+  }
+
+  next() {
+    const { index, images } = this.state
+    this.setState({ index: (index + 1) % images.length })
+  }
+
+  close() {
+    this.setState({ visible: false })
+  }
+
+  render() {
+    const { images, index, visible } = this.state
+    if (!images.length) return null
+    const img = images[index]
+    let caption = null
+    const sib = img.nextSibling
+    if (sib && sib.classList.contains('caption')) {
+      caption = sib.innerText
+    }
+    return (
+      <div className={visible ? 'modal visible' : 'modal'}>
+        <div className='inner'>
+          <div className='centered'>
+            <img src={img.src} />
+            {caption && <div class='caption'>{caption}</div>}
+          </div>
+        </div>
+        <div onClick={() => this.prev()}className='prev'>{'<'}</div>
+        <div onClick={() => this.next()} className='next'>{'>'}</div>
+        <div onClick={() => this.close()} className='close'>{'x'}</div>
+      </div>
+    )
+  }
+}
+export default ModalImage