From a8ee8122ee0f7d03a0e3abc65a9595d041684d56 Mon Sep 17 00:00:00 2001
From: SauceyRed <saucey@saucey.red>
Date: Fri, 11 Jul 2025 03:33:24 +0200
Subject: [PATCH] feat: implement message replies

---
 components/Message.vue     | 27 ++++++++++++++++++++++++---
 components/MessageArea.vue | 29 ++++++++++++++++++++++++++---
 2 files changed, 50 insertions(+), 6 deletions(-)

diff --git a/components/Message.vue b/components/Message.vue
index d3d4086..d86f0ad 100644
--- a/components/Message.vue
+++ b/components/Message.vue
@@ -1,5 +1,9 @@
 <template>
-	<div v-if="props.type == 'normal'" ref="messageElement" @contextmenu="createContextMenu($event, menuItems)" :id="props.last ? 'last-message' : undefined" class="message normal-message" :data-message-id="props.messageId" :editing.sync="props.editing" :replying-to.sync="props.replyingTo">
+	<div v-if="props.type == 'normal' || props.replyMessage" ref="messageElement" @contextmenu="createContextMenu($event, menuItems)" :id="props.last ? 'last-message' : undefined"
+			class="message normal-message" :class="{ 'mentioned': (props.replyMessage || props.isMentioned) && props.message.user.uuid != props.me.uuid }" :data-message-id="props.messageId"
+			:editing.sync="props.editing" :replying-to.sync="props.replyingTo">
+		<MessageReply v-if="props.replyMessage" :author="props.message.user.display_name || props.message.user.username" :text="props.replyMessage?.message"
+			:id="props.message.uuid" :reply-id="props.replyMessage.uuid" max-width="reply" />
 		<div class="left-column">
 			<img v-if="props.img" class="message-author-avatar" :src="props.img" :alt="author?.display_name || author?.username" />
 			<Icon v-else name="lucide:user" class="message-author-avatar" />
@@ -18,7 +22,9 @@
 			<div class="message-text" v-html="sanitized" tabindex="0"></div>
 		</div>
 	</div>
-	<div v-else ref="messageElement" @contextmenu="createContextMenu($event, menuItems)" :id="props.last ? 'last-message' : undefined" class="message grouped-message" :class="{ 'message-margin-bottom': props.marginBottom }" :data-message-id="props.messageId" :editing.sync="props.editing" :replying-to.sync="props.replyingTo">
+	<div v-else ref="messageElement" @contextmenu="createContextMenu($event, menuItems)" :id="props.last ? 'last-message' : undefined"
+			class="message grouped-message" :class="{ 'message-margin-bottom': props.marginBottom, 'mentioned': props.replyMessage || props.isMentioned }"
+			:data-message-id="props.messageId" :editing.sync="props.editing" :replying-to.sync="props.replyingTo">
 		<div class="left-column">
 			<span :class="{ 'invisible': dateHidden }" class="message-date side-message-date" :title="date.toString()">
 				{{ date.toLocaleTimeString(undefined, { timeStyle: "short" }) }}
@@ -44,8 +50,9 @@ const dateHidden = ref<boolean>(true);
 const date = new Date(props.timestamp);
 const currentDate: Date = new Date()
 
-console.log("message:", props.text);
+console.log("[MSG] message to render:", props.message);
 console.log("author:", props.author);
+console.log("[MSG] reply message:", props.replyMessage);
 
 const sanitized = ref<string>();
 
@@ -113,6 +120,11 @@ function getDayDifference(date1: Date, date2: Date) {
 	overflow-wrap: anywhere;
 }
 
+.message-reply-preview {
+	grid-row: 1;
+	grid-column: 2;
+}
+
 .message:hover {
 	background-color: var(--chat-highlighted-background-color);
 }
@@ -142,6 +154,8 @@ function getDayDifference(date1: Date, date2: Date) {
 	flex-direction: column;
 	height: fit-content;
 	width: 100%;
+	grid-row: 2;
+	grid-column: 2;
 }
 
 .message-author {
@@ -160,6 +174,8 @@ function getDayDifference(date1: Date, date2: Date) {
 	justify-content: center;
 	text-align: center;
 	white-space: nowrap;
+	grid-row: 2;
+	grid-column: 1;
 }
 
 .author-username {
@@ -186,6 +202,11 @@ function getDayDifference(date1: Date, date2: Date) {
 	width: 20px;
 }
 */
+
+.mentioned {
+	background-color: var(--secondary-color);
+}
+
 </style>
 
 <style module>
diff --git a/components/MessageArea.vue b/components/MessageArea.vue
index 832802b..e58097e 100644
--- a/components/MessageArea.vue
+++ b/components/MessageArea.vue
@@ -5,7 +5,9 @@
 				:text="message.message" :timestamp="messageTimestamps[message.uuid]" :img="message.user.avatar"
 				format="12" :type="messagesType[message.uuid]"
 				:margin-bottom="(messages[i + 1] && messagesType[messages[i + 1].uuid] == 'normal') ?? false"
-				:last="i == messages.length - 1" :message-id="message.uuid" :author="message.user" :me="me" />
+				:last="i == messages.length - 1" :message-id="message.uuid" :author="message.user" :me="me"
+				:message="message" :is-reply="message.reply_to"
+				:reply-message="message.reply_to ? getReplyMessage(message.reply_to) : undefined" />
 		</div>
 		<div id="message-box" class="rounded-corners">
 			<form id="message-form" @submit="sendMessage">
@@ -116,6 +118,7 @@ if (messagesRes) {
 	messagesRes.reverse();
 	console.log("messages res:", messagesRes.map(msg => msg.message));
 	for (const message of messagesRes) {
+		console.log("[MSG] processing message:", message);
 		groupMessage(message);
 	}
 }
@@ -187,6 +190,7 @@ if (accessToken && apiBase) {
 		console.log("event data:", event.data);
 		console.log("message uuid:", event.data.uuid);
 		const parsedData = JSON.parse(event.data);
+		console.log("[MSG] parsed message:", parsedData);
 		
 		console.log("parsed message type:", messagesType.value[parsedData.uuid]);
 		console.log("parsed message timestamp:", messageTimestamps.value[parsedData.uuid]);
@@ -205,11 +209,18 @@ if (accessToken && apiBase) {
 function sendMessage(e: Event) {
 	e.preventDefault();
 	if (messageInput.value && messageInput.value.trim() !== "") {
-		const message = {
+		const message: Record<string, string> = {
 			message: messageInput.value.trim().replace(/\n/g, "<br>") // trim, and replace \n with <br>
 		}
 
-		console.log("message:", message);
+		const messageReply = document.getElementById("message-reply") as HTMLDivElement;
+		console.log("[MSG] message reply:", messageReply);
+		if (messageReply && messageReply.dataset.messageId) {
+			console.log("[MSG] message is a reply");
+			message.reply_to = messageReply.dataset.messageId;
+		}
+
+		console.log("[MSG] sent message:", message);
 		ws.send(JSON.stringify(message));
 
 		// reset input field
@@ -222,10 +233,22 @@ function sendMessage(e: Event) {
 	}
 }
 
+function getReplyMessage(id: string) {
+	console.log("[REPLYMSG] id:", id);
+	const messagesValues = Object.values(messages.value);
+	console.log("[REPLYMSG] messages values:", messagesValues);
+	for (const message of messagesValues) {
+		console.log("[REPLYMSG] message:", message);
+		console.log("[REPLYMSG] IDs match?", message.uuid == id);
+		if (message.uuid == id) return message;
+	}
+}
+
 const route = useRoute();
 
 onMounted(async () => {
 	if (import.meta.server) return;
+	console.log("[MSG] messages keys:", Object.values(messages.value));
 	if (messagesElement.value) {
 		scrollToBottom(messagesElement.value);
 		let fetched = false;