Add day markers between articles

apps/link/app/(main)/tickets/[id]/@detail/_components/TicketDetail.tsx

@@ -113,7 +113,12 @@ export const TicketDetail: FC<TicketDetailProps> = ({ id }) => {
               ).toLocaleDateString()})`}</Typography>
             </ChatHeader>
             <MessageList ticketId={id}>
-              {ticketArticles.edges.map(({ node: article }: any) => (
+              {ticketArticles.edges.map(({ node: article }: any, index: number) => {
+                const thisDate = new Date(ticketArticles.edges[index].node.updatedAt).toLocaleDateString();
+                const lastDate = index > 0 ? new Date(ticketArticles.edges[index - 1].node.updatedAt).toLocaleDateString() : ""
+                return (
+                <>
+                {thisDate !== lastDate ? (<Box className="cs-day-marker"><Box className="cs-day-marker__line"></Box><Box className="cs-day-marker__text" sx={{background: veryLightGray}}>{thisDate}</Box></Box>) : (null)}
                 <Message
                   key={article.id}
                   className={
@@ -130,7 +135,8 @@ export const TicketDetail: FC<TicketDetailProps> = ({ id }) => {
                     article.sender === "Agent" ? "outgoing" : "incoming"
                   }
                 />
-              ))}
+                </>
+              )})}
             </MessageList>
             <Box
               sx={{

apps/link/app/_styles/global.css

@@ -98,3 +98,32 @@ body {
 .cs-main-container {
   border-right: 1px solid #ccc;
 }
+
+.cs-day-marker {
+  width: 100%;
+  text-align: center;
+  height: 30px;
+  color: #aaa;
+  font-family: Roboto;
+  font-size: 14px;
+  position: relative;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.cs-day-marker__line {
+  position: absolute;
+  content: " ";
+  height: 1px;
+  top: 15px;
+  left: 10px;
+  right: 10px;
+  background-color: #aaa;
+}
+
+.cs-day-marker__text {
+  position: relative;
+  width: fit-content;
+  padding: 10px;
+}