Merge pull request #79 from which-ecosystem/improved-poll-creation

PollCreation redesign

1 files changed, 47 insertions, 0 deletions

diff --git a/src/components/FileUpload/FileUpload.tsx b/src/components/FileUpload/FileUpload.tsx
new file mode 100644
index 0000000..67d280d
--- /dev/null
+++ b/src/components/FileUpload/FileUpload.tsx
@@ -0,0 +1,47 @@
+import React, { useEffect } from 'react';
+import { useFilePicker, utils } from 'react-sage';
+import Button from '@material-ui/core/Button';
+import CloudUpload from '@material-ui/icons/CloudUpload';
+
+interface PropTypes {
+  callback: (fileUrl: string, file: File) => void;
+}
+
+
+const FileUpload: React.FC<PropTypes> = ({ callback, children }) => {
+  const { files, onClick, HiddenFileInput } = useFilePicker();
+
+  useEffect(() => {
+    if (files?.length) {
+      const file = files[0];
+      utils.loadFile(file).then(url => callback(url, file));
+    }
+  }, [files, callback]);
+
+  const child = children && React.Children.toArray(children)[0];
+
+  const defaultButton = (
+    <Button
+      onClick={onClick}
+      variant="contained"
+      color="primary"
+      size="large"
+      startIcon={<CloudUpload />}
+    >
+      Upload
+    </Button>
+  );
+
+  return (
+    <>
+      <HiddenFileInput accept=".jpg, .jpeg, .png, .gif" multiple={false} />
+      {
+        React.isValidElement(child)
+          ? React.cloneElement(child, { onClick })
+          : defaultButton
+      }
+    </>
+  );
+};
+
+export default FileUpload;