From eb67b9615b73ae2c8451df2f6a33234a0c122f1c Mon Sep 17 00:00:00 2001
From: William Putra Intan
 <61998484+williamputraintan@users.noreply.github.com>
Date: Mon, 6 Mar 2023 14:21:34 +1100
Subject: [PATCH] HTML Presigned URL Component Proposal (#239)

---
 src/components/ViewPresignedUrl/index.tsx | 33 ++++++++++++++++++++++-
 1 file changed, 32 insertions(+), 1 deletion(-)

diff --git a/src/components/ViewPresignedUrl/index.tsx b/src/components/ViewPresignedUrl/index.tsx
index daec483..b660054 100644
--- a/src/components/ViewPresignedUrl/index.tsx
+++ b/src/components/ViewPresignedUrl/index.tsx
@@ -67,7 +67,18 @@ export default function ViewPresignedUrl({ presingedUrl }: Props) {
   }
 
   // Return HTML (via iframe) display
-  if (HTML_FILETYPE_LIST.includes(filetype)) {
+
+  /** **************************** TEMPORARY SOLUTION ****************************
+   *
+   * Only allow S3 presigned url that is allowed to be viewed in this <iframe/> tag.
+   *
+   * See below 'TEMPORARY SOLUTION' block for details. Change to original solution if the fix has been made.
+   *
+   * Current solution: if (HTML_FILETYPE_LIST.includes(filetype) && presingedUrl.startsWith('https://umccr')) {
+   * Original solution: if (HTML_FILETYPE_LIST.includes(filetype)) {
+   *
+   * */
+  if (HTML_FILETYPE_LIST.includes(filetype) && presingedUrl.startsWith('https://umccr')) {
     return (
       <div className='w-full h-full'>
         <iframe className='w-full h-full bg-white' src={presingedUrl} />
@@ -98,6 +109,26 @@ export default function ViewPresignedUrl({ presingedUrl }: Props) {
     return <CircularLoaderWithText text='Fetching Content' />;
   }
 
+  /** **************************** TEMPORARY SOLUTION ****************************
+   *
+   * This is specific to GDS data as `Content-Type` might be incorrect on GDS presigned URL. This causes
+   * iframe to download file instead of showing it. This is just a work around to download the content
+   * and show with srcDoc in iframe.
+   *
+   * This is a temporary solution. Remove this block when permanent solution is in place.
+   *
+   * Ref: https://umccr.slack.com/archives/CP356DDCH/p1677563982961669?thread_ts=1677476635.509959&cid=CP356DDCH
+   *  */
+
+  if (HTML_FILETYPE_LIST.includes(filetype) && presingedUrl.startsWith('https://stratus-gds')) {
+    return (
+      <div className='w-full h-full'>
+        <iframe className='w-full h-full bg-white' srcDoc={data} />
+      </div>
+    );
+  }
+  /** ************************* END TEMPORARY SOLUTION BLOCK ********************** */
+
   // Return JSON
   if (filetype == 'json') {
     // Sanitize if JSON is