2 files changed, 117 insertions, 0 deletions
diff --git a/src/components/AttachLink/AttachLink.tsx b/src/components/AttachLink/AttachLink.tsx
new file mode 100644
index 0000000..b8742a2
--- /dev/null
+++ b/src/components/AttachLink/AttachLink.tsx
@@ -0,0 +1,41 @@
+import React, { useState } from 'react';
+import { Button, } from '@material-ui/core';
+import LinkIcon from '@material-ui/icons/Link';
+import Modal from './Modal';
+
+interface PropTypes {
+  callback: (url: string) => void;
+}
+
+const AttachLink: React.FC<PropTypes> = ({ callback, children }) => {
+  const [isOpen, setIsOpen] = useState<boolean>(false);
+
+  const handleOpen = (): void => {
+    setIsOpen(true);
+  };
+  
+  const defaultButton = (
+    <Button 
+      onClick={handleOpen}
+      variant="outlined"
+      color="primary"
+      startIcon={<LinkIcon />}
+    >
+      Attach a link
+    </Button>
+  );
+
+  const child = children && React.Children.toArray(children)[0];
+  
+  return (
+    <>
+      <Modal callback={callback} isOpen={isOpen} setIsOpen={setIsOpen} />
+      {React.isValidElement(child)
+        ? React.cloneElement(child, { onClick: handleOpen })
+        : defaultButton
+      }
+    </>
+  );
+};
+
+export default AttachLink;
diff --git a/src/components/AttachLink/Modal.tsx b/src/components/AttachLink/Modal.tsx
new file mode 100644
index 0000000..fa58fc4
--- /dev/null
+++ b/src/components/AttachLink/Modal.tsx
@@ -0,0 +1,76 @@
+import React, { useState } from 'react';
+import {
+  Button,
+  TextField,
+  Dialog,
+  DialogActions,
+  DialogContent,
+  DialogContentText,
+  DialogTitle
+} from '@material-ui/core';
+
+interface PropTypes {
+  isOpen: boolean;
+  setIsOpen: (value: boolean) => void;
+  callback: (url: string) => void;
+}
+
+const Modal: React.FC<PropTypes> = ({ setIsOpen, isOpen, callback }) => {
+  const [url, setUrl] = useState<string>('');
+
+  const handleClose = () => {
+    setIsOpen(false);
+  };
+
+  const handleSubmit = () => {
+    let result = url;
+    if (url.startsWith('https://www.instagram.com/')) {
+      const match = url.match('/p/(.*)/');
+      const id = match && match[1];
+      result = `https://www.instagram.com/p/${id}/media/?size=l`;
+    } else if (url.startsWith('https://drive.google.com/')) {
+      const match = url.match('/d/(.*)/');
+      const fileId = match && match[1];
+      result = `https://drive.google.com/uc?export=view&id=${fileId}`;
+    }
+    callback(result || '');
+    handleClose();
+  };
+
+  const handleChange = (event:React.ChangeEvent<HTMLInputElement>) => {
+    setUrl(event.target.value);
+  };
+
+  return (
+    <div>
+      <Dialog open={isOpen} onClose={handleClose}>
+        <DialogTitle>Upload via link</DialogTitle>
+        <DialogContent>
+          <DialogContentText>
+            Provide a valid URL to your image:
+          </DialogContentText>
+          <TextField
+            autoFocus
+            margin="dense"
+            id="name"
+            label="Image URL"
+            type="text"
+            fullWidth
+            autoComplete="off"
+            onChange={handleChange}
+          />
+        </DialogContent>
+        <DialogActions>
+          <Button onClick={handleClose} color="primary">
+            Cancel
+          </Button>
+          <Button onClick={handleSubmit} color="primary" disabled={!url.length}>
+            Submit
+          </Button>
+        </DialogActions>
+      </Dialog>
+    </div>
+  );
+};
+
+export default Modal;