From 5744923265ff51e392575edfd6a8182589105dc6 Mon Sep 17 00:00:00 2001
From: eug-vs <eug-vs@keemail.me>
Date: Wed, 12 Aug 2020 01:59:27 +0300
Subject: feat: PollCreation page and Fab component

---
 src/containers/PollCreation/PollCreationImage.tsx | 95 +++++++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100644 src/containers/PollCreation/PollCreationImage.tsx

(limited to 'src/containers/PollCreation/PollCreationImage.tsx')

diff --git a/src/containers/PollCreation/PollCreationImage.tsx b/src/containers/PollCreation/PollCreationImage.tsx
new file mode 100644
index 0000000..d3203a6
--- /dev/null
+++ b/src/containers/PollCreation/PollCreationImage.tsx
@@ -0,0 +1,95 @@
+import React, { useState, useEffect } from 'react';
+import { useFilePicker, utils } from 'react-sage';
+import { makeStyles } from '@material-ui/core/styles';
+import CloudUploadIcon from '@material-ui/icons/CloudUpload';
+import { CardActionArea, CardMedia, Typography } from '@material-ui/core';
+import CancelOutlinedIcon from '@material-ui/icons/CancelOutlined';
+
+interface PropTypes {
+  file: File | undefined;
+  setFile: (file: File | undefined) => void;
+}
+
+const useStyles = makeStyles({
+  root: {
+    display: 'flex',
+    justifyContent: 'center',
+    flexDirection: 'column',
+    alignItems: 'center'
+  },
+  clearIcon: {
+    opacity: '.5',
+    fontSize: 50
+  },
+  media: {
+    height: '100%',
+    width: '100%',
+    display: 'flex',
+    justifyContent: 'center',
+    alignItems: 'center'
+  },
+  text: {
+    textAlign: 'center'
+  }
+});
+
+
+const PollCreationImage: React.FC<PropTypes> = ({ file, setFile }) => {
+  const classes = useStyles();
+  const { files, onClick, HiddenFileInput } = useFilePicker();
+  const [url, setUrl] = useState<string>();
+  const [isMediaHover, setIsMediaHover] = useState(false);
+
+  const handleMouseEnter = (): void => {
+    setIsMediaHover(true);
+  };
+
+  const handleMouseLeave = (): void => {
+    setIsMediaHover(false);
+  };
+
+  useEffect(() => {
+    if (files?.length) {
+      const chosenFile = files[0];
+      setFile(chosenFile);
+      utils.loadFile(chosenFile).then(result => setUrl(result));
+    }
+  }, [files, setFile]);
+
+
+  const handleClick = () => {
+    if (file) {
+      setFile(undefined);
+    } else onClick();
+  };
+
+
+  const Upload = (
+    <>
+      <CloudUploadIcon fontSize="large" color="primary" />
+      <Typography variant="h5" className={classes.text}> Upload an image </Typography>
+      <HiddenFileInput accept=".jpg, .jpeg, .png, .gif" multiple={false} />
+    </>
+  );
+
+  const Media = (
+    <CardMedia
+      image={url}
+      className={classes.media}
+      onMouseEnter={handleMouseEnter}
+      onMouseLeave={handleMouseLeave}
+    >
+      {isMediaHover && <CancelOutlinedIcon className={classes.clearIcon} />}
+    </CardMedia>
+  );
+
+  return (
+    <>
+      <CardActionArea onClick={handleClick} className={classes.root}>
+        {file ? (url && Media) : Upload}
+      </CardActionArea>
+    </>
+  );
+};
+
+export default PollCreationImage;
-- 
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