From f3be6de7bdd89ddff3e4aa454d9ee6c965ae693e Mon Sep 17 00:00:00 2001
From: Kurt Hutten <kurt@kurthutten.com>
Date: Mon, 26 Oct 2020 20:55:16 +1100
Subject: [PATCH] Integrate image uploader with new part and make image
 editable

that is to say you can easily pick another image if you didn't like
the first.
---
 web/src/components/PartForm/ImageUploader.js | 44 +++++++++++++-------
 web/src/components/PartForm/PartForm.js      | 21 ++--------
 web/src/components/Parts/Parts.js            | 13 +++++-
 web/src/components/Svg/Svg.js                |  9 ++--
 4 files changed, 50 insertions(+), 37 deletions(-)

diff --git a/web/src/components/PartForm/ImageUploader.js b/web/src/components/PartForm/ImageUploader.js
index 476293f..4809ec0 100644
--- a/web/src/components/PartForm/ImageUploader.js
+++ b/web/src/components/PartForm/ImageUploader.js
@@ -4,23 +4,25 @@ import Button from "@material-ui/core/Button";
 import axios from 'axios'
 import ReactCrop from 'react-image-crop'
 import { Dialog } from '@material-ui/core'
+import { Image as CloudinaryImage } from 'cloudinary-react'
 import 'react-image-crop/dist/ReactCrop.css'
+import Svg from 'src/components/Svg/Svg.js'
 
-const CLOUDINARY_UPLOAD_PRESET = process.env.GATSBY_PROD_PRESET || "dev_preset";
-const CLOUDINARY_UPLOAD_URL = "https://api.cloudinary.com/v1_1/irevdev/upload";
+const CLOUDINARY_UPLOAD_PRESET = "CadHub_project_images";
+const CLOUDINARY_UPLOAD_URL = "https://api.cloudinary.com/v1_1/irevdev/upload/?custom_coordinates=10,10,20,20";
 
-export default function ImageUploader({ onImageUpload }) {
+export default function ImageUploader({ onImageUpload, imageUrl }) {
   const [isModalOpen, setIsModalOpen] = useState(false)
   const [file, setFile] = useState()
+  const [cloudinaryId, setCloudinaryId] = useState(imageUrl)
+  const [imageObj, setImageObj] = useState()
   const [crop, setCrop] = useState({
     aspect: 16 / 9,
     unit: '%',
     width: 100,
   });
   async function handleImageUpload() {
-    var image = new Image();
-    image.src = file
-    const croppedFile = await getCroppedImg(image, crop, 'avatar')
+    const croppedFile = await getCroppedImg(imageObj, crop, 'avatar')
     console.log(croppedFile)
     const imageData = new FormData();
     imageData.append('upload_preset', CLOUDINARY_UPLOAD_PRESET);
@@ -30,6 +32,8 @@ export default function ImageUploader({ onImageUpload }) {
       const { data } = await upload
       if (data && data.public_id !== "") {
         onImageUpload({cloudinaryPublicId: data.public_id})
+        setCloudinaryId(data.public_id)
+        setIsModalOpen(false)
       }
     } catch (e) {
       console.error('ERROR', e)
@@ -47,24 +51,35 @@ export default function ImageUploader({ onImageUpload }) {
 
   const { getRootProps, getInputProps, isDragActive } = useDropzone({ onDrop });
   return (
-    <div>
+    <div className="m-8">
       <div className="w-full relative" {...getRootProps()}>
+        {cloudinaryId && <button className="absolute z-10 w-full inset-0 bg-indigo-900 opacity-50 flex justify-center items-center">
+          <Svg name="pencil" strokeWidth={2} className="text-gray-300 h-48 w-48" />
+        </button>}
         <input {...getInputProps()} />
-          {/* <Button className variant="outlined">Upload</Button> */}
-        <button className="absolute inset-0"></button>
-        <div className="mt-3 text-indigo-500 border-dashed border border-indigo-500 py-8 text-center rounded-lg w-full">
+        {cloudinaryId && <div className="relative">
+          <CloudinaryImage
+            className="object-cover w-full rounded shadow"
+            cloudName="irevdev"
+            publicId={cloudinaryId}
+            width="600"
+            crop="scale"
+          />
+        </div>}
+        {!cloudinaryId && <button className="absolute inset-0"></button>}
+        {!cloudinaryId && <div className="mt-3 text-indigo-500 border-dashed border border-indigo-500 py-8 text-center rounded-lg w-full">
             Drop files here ...
-            or <span className="group flex w-full items-center justify-center">
+            or <span className="group flex w-full items-center justify-center py-4">
               <span className="bg-indigo-500 shadow rounded text-gray-200 cursor-pointer p-2 hover:shadow-lg transform hover:-translate-y-1 transition-all duration-150">upload</span>
             </span>
-        </div>
+        </div>}
       </div>
       <Dialog
         open={isModalOpen}
         onClose={() => setIsModalOpen(false)}
       >
         <div className="p-4">
-          <ReactCrop src={file} crop={crop} onChange={newCrop => setCrop(newCrop)} />
+          <ReactCrop src={file} crop={crop} onImageLoaded={(image) => setImageObj(image)} onChange={newCrop => setCrop(newCrop)} />
           <Button onClick={handleImageUpload} variant="outlined">Upload</Button>
         </div>
       </Dialog>
@@ -79,7 +94,6 @@ function getCroppedImg(image, crop, fileName) {
   canvas.width = crop.width;
   canvas.height = crop.height;
   const ctx = canvas.getContext('2d');
-
   ctx.drawImage(
     image,
     crop.x * scaleX,
@@ -89,7 +103,7 @@ function getCroppedImg(image, crop, fileName) {
     0,
     0,
     crop.width,
-    crop.height,
+    crop.height
   );
 
   // As Base64 string
diff --git a/web/src/components/PartForm/PartForm.js b/web/src/components/PartForm/PartForm.js
index b5aa2cd..daecc16 100644
--- a/web/src/components/PartForm/PartForm.js
+++ b/web/src/components/PartForm/PartForm.js
@@ -17,11 +17,13 @@ import Editor from "rich-markdown-editor";
 const PartForm = (props) => {
   const { addMessage } = useFlash()
   const [description, setDescription] = useState(props?.part?.description)
+  const [imageUrl, setImageUrl] = useState(props?.part?.mainImage)
   const onSubmit = async (data, e) => {
 
     await props.onSave({
       ...data,
       description,
+      mainImage: imageUrl
     }, props?.part?.id)
     const shouldOpenIde = e?.nativeEvent?.submitter?.dataset?.openIde
     if(shouldOpenIde) {
@@ -35,8 +37,6 @@ const PartForm = (props) => {
   return (
     <div className="max-w-7xl mx-auto mt-10">
       <Form onSubmit={onSubmit} error={props.error}>
-        <ImageUploader onImageUpload={(yo) => {console.log('yo', yo)}} />
-
         <FormError
           error={props.error}
           wrapperClassName="rw-form-error-wrapper"
@@ -60,21 +60,8 @@ const PartForm = (props) => {
         />
         <FieldError name="title" className="rw-field-error" />
 
-        <Label
-          name="mainImage"
-          className="p-0"
-          errorClassName="rw-label rw-label-error"
-        >
-          Main image
-        </Label>
-        <TextField
-          name="mainImage"
-          defaultValue={props.part?.mainImage}
-          className="rw-input"
-          errorClassName="rw-input rw-input-error"
-          validation={{ required: false }}
-        />
-        <FieldError name="mainImage" className="rw-field-error" />
+        <ImageUploader onImageUpload={({cloudinaryPublicId}) => setImageUrl(cloudinaryPublicId)} />
+
 
         <Label
           name="description"
diff --git a/web/src/components/Parts/Parts.js b/web/src/components/Parts/Parts.js
index 21f66bc..511144a 100644
--- a/web/src/components/Parts/Parts.js
+++ b/web/src/components/Parts/Parts.js
@@ -1,5 +1,6 @@
 import { useMutation, useFlash } from '@redwoodjs/web'
 import { Link, routes } from '@redwoodjs/router'
+import { Image as CloudinaryImage } from 'cloudinary-react'
 
 import avatar from 'src/assets/harold.jpg'
 
@@ -64,11 +65,19 @@ const PartsList = ({ parts }) => {
             <div className="rounded-t-2xl bg-gray-900">
               <div className="flex items-center p-2 text-indigo-200">
                 <div className="h-full absolute inset-0 text-6xl flex items-center justify-center text-indigo-700" ><span>?</span></div>
-                <div className="mr-4"><img src={avatar} className="rounded-full h-10 w-10" /></div>
+                <div className="mr-4">
+                  <img src={avatar} className="rounded-full h-10 w-10" />
+                </div>
                 <h3>{part.title}</h3>
               </div>
               <div className="relative z-10">
-                <img className="h-full" src={part.mainImage}/>
+                <CloudinaryImage
+                  className="object-cover w-full rounded shadow"
+                  cloudName="irevdev"
+                  publicId={part.mainImage}
+                  width="300"
+                  crop="scale"
+                />
               </div>
             </div>
           </Link>
diff --git a/web/src/components/Svg/Svg.js b/web/src/components/Svg/Svg.js
index 81d7239..8212212 100644
--- a/web/src/components/Svg/Svg.js
+++ b/web/src/components/Svg/Svg.js
@@ -1,12 +1,15 @@
-const Svg = ({name, className: className2}) => {
+const Svg = ({name, className: className2, strokeWidth = 2}) => {
 
   const svgs = {
     "plus-circle": <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-      <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={1} d="M12 9v3m0 0v3m0-3h3m-3 0H9m12 0a9 9 0 11-18 0 9 9 0 0118 0z" />
+      <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={strokeWidth} d="M12 9v3m0 0v3m0-3h3m-3 0H9m12 0a9 9 0 11-18 0 9 9 0 0118 0z" />
     </svg>,
     "plus":<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-      <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M12 6v6m0 0v6m0-6h6m-6 0H6" />
+      <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={strokeWidth} d="M12 6v6m0 0v6m0-6h6m-6 0H6" />
     </svg>,
+    "pencil": <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="currentColor">
+      <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={strokeWidth} d="M15.232 5.232l3.536 3.536m-2.036-5.036a2.5 2.5 0 113.536 3.536L6.5 21.036H3v-3.572L16.732 3.732z" />
+    </svg>
   }
 
   return <div className={"h-10 w-10 " + className2}>