From cc7e223082b5d0939f762c9acf2e4e6b5aca6363 Mon Sep 17 00:00:00 2001
From: Srayash <srayashsingh995@gmail.com>
Date: Mon, 2 Dec 2024 23:21:41 +0530
Subject: [PATCH] enhancement: style the drag and drop feature.

---
 frontend/src/assets/DragFileUpload.svg     |  4 ++++
 frontend/src/conversation/Conversation.tsx | 25 ++++++++++++++++++----
 2 files changed, 25 insertions(+), 4 deletions(-)
 create mode 100644 frontend/src/assets/DragFileUpload.svg

diff --git a/frontend/src/assets/DragFileUpload.svg b/frontend/src/assets/DragFileUpload.svg
new file mode 100644
index 00000000..1b41d193
--- /dev/null
+++ b/frontend/src/assets/DragFileUpload.svg
@@ -0,0 +1,4 @@
+<svg width="72" height="72" viewBox="0 0 72 72" fill="current" xmlns="http://www.w3.org/2000/svg">
+<path d="M33.8788 9.87836C34.4413 9.31595 35.2043 9 35.9998 9C36.7952 9 37.5582 9.31595 38.1208 9.87836L50.1208 21.8784C50.6672 22.4442 50.9696 23.202 50.9628 23.9886C50.9559 24.7752 50.6404 25.5276 50.0842 26.0838C49.528 26.64 48.7755 26.9555 47.989 26.9624C47.2024 26.9692 46.4446 26.6668 45.8788 26.1204L38.9998 19.2414V47.9994C38.9998 48.795 38.6837 49.5581 38.1211 50.1207C37.5585 50.6833 36.7954 50.9994 35.9998 50.9994C35.2041 50.9994 34.441 50.6833 33.8784 50.1207C33.3158 49.5581 32.9998 48.795 32.9998 47.9994V19.2414L26.1208 26.1204C25.555 26.6668 24.7971 26.9692 24.0106 26.9624C23.224 26.9555 22.4715 26.64 21.9153 26.0838C21.3591 25.5276 21.0436 24.7752 21.0367 23.9886C21.0299 23.202 21.3323 22.4442 21.8788 21.8784L33.8788 9.87836Z" fill="#313131"/>
+<path d="M18 51C18 50.2044 17.6839 49.4413 17.1213 48.8787C16.5587 48.3161 15.7956 48 15 48C14.2044 48 13.4413 48.3161 12.8787 48.8787C12.3161 49.4413 12 50.2044 12 51V52.8C12 58.446 16.554 63 22.2 63H49.8C55.446 63 60 58.446 60 52.8V51C60 50.2044 59.6839 49.4413 59.1213 48.8787C58.5587 48.3161 57.7957 48 57 48C56.2043 48 55.4413 48.3161 54.8787 48.8787C54.3161 49.4413 54 50.2044 54 51V52.8C54 55.134 52.134 57 49.8 57H22.2C19.866 57 18 55.134 18 52.8V51Z" fill="#313131"/>
+</svg>
diff --git a/frontend/src/conversation/Conversation.tsx b/frontend/src/conversation/Conversation.tsx
index 1d0e129e..2614104e 100644
--- a/frontend/src/conversation/Conversation.tsx
+++ b/frontend/src/conversation/Conversation.tsx
@@ -4,6 +4,7 @@ import { useDispatch, useSelector } from 'react-redux';
 import { useNavigate } from 'react-router-dom';
 import Hero from '../Hero';
 import { useDropzone } from 'react-dropzone';
+import DragFileUpload from '../assets/DragFileUpload.svg';
 import ArrowDown from '../assets/arrow-down.svg';
 import newChatIcon from '../assets/openNewChat.svg';
 import Send from '../assets/send.svg';
@@ -51,19 +52,24 @@ export default function Conversation() {
   const [uploadModalState, setUploadModalState] =
     useState<ActiveState>('INACTIVE');
   const [files, setFiles] = useState<File[]>([]);
+  const [handleDragActive, setHandleDragActive] = useState<boolean>(false);
 
   const onDrop = useCallback((acceptedFiles: File[]) => {
     setUploadModalState('ACTIVE');
     setFiles(acceptedFiles);
+    setHandleDragActive(false);
   }, []);
 
-  const { getRootProps, getInputProps, isDragActive } = useDropzone({
+  const { getRootProps, getInputProps } = useDropzone({
     onDrop,
     noClick: true,
     multiple: true,
-    onDragEnter: () => undefined,
-    onDragOver: () => undefined,
-    onDragLeave: () => undefined,
+    onDragEnter: () => {
+      setHandleDragActive(true);
+    },
+    onDragLeave: () => {
+      setHandleDragActive(false);
+    },
     maxSize: 25000000,
     accept: {
       'application/pdf': ['.pdf'],
@@ -401,6 +407,17 @@ export default function Conversation() {
           {t('tagline')}
         </p>
       </div>
+      {handleDragActive && (
+        <div className="pointer-events-none fixed top-0 left-0 z-30 flex flex-col size-full items-center justify-center bg-opacity-50 bg-white dark:bg-gray-alpha">
+          <img className="filter dark:invert" src={DragFileUpload} />
+          <span className="px-2 text-2xl font-bold text-outer-space dark:text-silver">
+            {t('modals.uploadDoc.drag.title')}
+          </span>
+          <span className="p-2 text-s w-48 text-center text-outer-space dark:text-silver">
+            {t('modals.uploadDoc.drag.description')}
+          </span>
+        </div>
+      )}
       {uploadModalState === 'ACTIVE' && (
         <Upload
           receivedFile={files}