From 97509c47ca7581c42dc13502c5c6e8274ae0b369 Mon Sep 17 00:00:00 2001
From: Adrian Victor <adrianvictor@disroot.org>
Date: Mon, 17 Aug 2026 16:58:15 -0300
Subject: [PATCH] Parse WhatApp markdown and sanitize messages; remove message
 drift calculation; standardize spacing for body and child containers.

---
 web/app.html      |  4 +++-
 web/src/parser.ts | 28 ++++++++++++++++++++++++++++
 web/src/ui.ts     | 25 ++++++++++++++++++++++---
 web/src/utils.ts  | 26 --------------------------
 web/style.css     | 34 ++++++++++++++++++++++------------
 5 files changed, 75 insertions(+), 42 deletions(-)
 create mode 100644 web/src/parser.ts

diff --git a/web/app.html b/web/app.html
index 2f7be0d..b614f5e 100644
--- a/web/app.html
+++ b/web/app.html
@@ -113,7 +113,9 @@
                 </div>
                 
                 <section class="extra-page" id="profile-page">
-                    <h2 class="big-title" data-content="app-user">Pandora User</h2>
+                    <div class="modal-header">
+                        <h2 class="big-title" data-content="app-user">Pandora User</h2>
+                    </div>
                     <div class="content">
                         <img id="profile-page-picture" data-resource="app-user-image">
                         <div id="profile-page-user-info">
diff --git a/web/src/parser.ts b/web/src/parser.ts
new file mode 100644
index 0000000..fa29ec7
--- /dev/null
+++ b/web/src/parser.ts
@@ -0,0 +1,28 @@
+export class Parser {
+    input: string;
+    
+    constructor(input: string) {
+        this.input = input;
+    }
+    
+    parse(token: string, to: string): Parser {
+        const esc = Parser.escapeRegex(token);
+        
+        const regex = new RegExp(`(^|\\s)${esc}(.+?)${esc}(?=\\s|$)`, "gs");
+        
+        this.input = this.input.replace(regex, (match, pre, inner) => {
+            return `${pre}${to.replace("$1", inner)}`;
+        });
+        
+        return this;
+    }
+    
+    replace(searchValue: string, replaceValue: string): Parser {
+        this.input = this.input.replaceAll(searchValue, replaceValue);
+        return this;
+    }
+    
+    static escapeRegex(string: string) {
+        return string.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
+    }
+}
\ No newline at end of file
diff --git a/web/src/ui.ts b/web/src/ui.ts
index 13f14bf..50c0b07 100644
--- a/web/src/ui.ts
+++ b/web/src/ui.ts
@@ -2,6 +2,7 @@ import { formatTime, normalizeId } from "./utils";
 import { getChatPicture, getMessage, getMedia, getMoreChatMessages } from "./storage";
 import type { Chat, Message } from "./types";
 import { activeChatState } from "./states";
+import { Parser } from "./parser";
 
 export const elements = {
     chatList: document.getElementById('chat-list') as HTMLUListElement,
@@ -237,7 +238,10 @@ export const ui = {
         msgs.shift();
         
         msgs.forEach(async msg => {
-            loadMoreButton.after(this.generateMessage(msg, userId, chatId));
+            const message = this.generateMessage(msg, userId, chatId);
+            if (message) {
+                loadMoreButton.after();
+            }
         });
     },
     
@@ -245,7 +249,10 @@ export const ui = {
     * Append a single message (used for optimistic updates immediately upon sending)
     */
     appendSingleMessage(msg: Message, userID: string, chatId: string, isLocal: boolean = false) {
-        elements.messagesContainer.appendChild(this.generateMessage(msg, userID, chatId, isLocal))
+        const message = this.generateMessage(msg, userID, chatId, isLocal);
+        if (message) {
+            elements.messagesContainer.appendChild(message)
+        }
     },
     
     generateTempMessageLink(msg: Message) {
@@ -269,6 +276,7 @@ export const ui = {
     },
     
     generateMessage(msg: Message, userID: string, chatId: string, isLocal: boolean = false) {
+        if (msg._data && msg._data.type == "gp2") return;
         const isOutgoing = msg.fromMe || msg.sender === 'me';
         
         function getPrevMessageElem() {
@@ -320,7 +328,17 @@ export const ui = {
         const contentEl = document.createElement('div');
         contentEl.classList.add('message-content');
         const textEl = document.createElement('div');
-        textEl.innerHTML = msg.body || msg.text || "";
+        const parsed = new Parser(msg.body || msg.text || "")
+            .parse('_', '<i>$1</i>')
+            .parse('*', '<b>$1</b>')
+            .parse('~', '<s>$1</s>')
+            .parse('```', '<span style="font-family: monospace;">$1</span>')
+            .parse('`', '<code>$1</code>')
+            .replace("\n", "<br>")
+            .input;
+
+        textEl.innerHTML = parsed;
+        console.log(msg);
         contentEl.appendChild(textEl);
         bubble.appendChild(contentEl);
         
@@ -354,6 +372,7 @@ export const ui = {
                     (e.target as HTMLAnchorElement).href = objectUrl;
                     
                     if (media.blob.type.startsWith('image/')) {
+                        groupDiv.classList.add('image');
                         a.textContent = "";
                         const img = document.createElement('img');
                         img.classList.add('message-image-attachement');
diff --git a/web/src/utils.ts b/web/src/utils.ts
index 261f1bf..0e404fb 100644
--- a/web/src/utils.ts
+++ b/web/src/utils.ts
@@ -48,32 +48,6 @@ export function compensateMessageOrdering(messages: Message[]): Message[] {
 
     msgs.sort((a, b) => a._time - b._time);
 
-    let changed = true;
-    while (changed) {
-        changed = false;
-        for (let i = 0; i < msgs.length - 1; i++) {
-            const current = msgs[i];
-            const next = msgs[i + 1];
-            const timeDiff = next._time - current._time;
-            
-            // swap if outgoing message is sorted before incoming message within 30-sec window
-            if (current.fromMe && !next.fromMe && timeDiff >= 0 && timeDiff <= 30000) {
-                msgs[i] = next;
-                msgs[i + 1] = current;
-                
-                // advance the outgoing message timestamp to exactly 1 sec after the incoming
-                current._time = next._time + 1000;
-                if (typeof current.timestamp === 'number') {
-                    current.timestamp = Math.floor(current._time / 1000);
-                } else {
-                    current.timestamp = new Date(current._time).toISOString();
-                }
-                
-                changed = true;
-            }
-        }
-    }
-
     // clean temp property
     return msgs.map(({ _time, ...m }) => m);
 }
diff --git a/web/style.css b/web/style.css
index a33767d..f800ca5 100644
--- a/web/style.css
+++ b/web/style.css
@@ -50,6 +50,9 @@
     --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.1);
     --glass-blur: blur(20px);
     --high-box-shadow: 2px 7px 5px rgba(0, 0, 0, 0.3), 0px -4px 10px rgba(0, 0, 0, 0.3);
+    --page-padding: 1.6rem;
+    --page-padding-small: 1rem;
+    --container-padding: .4rem;
 }
 
 body.light {
@@ -124,6 +127,10 @@ input:focus {
     outline: none;
 }
 
+li {
+    margin-inline-start: 1em;
+}
+
 .app-container {
     display: flex;
     flex-direction: row;
@@ -179,7 +186,8 @@ input:focus {
 }
 
 .sidebar-header {
-    padding: 20px 20px 0px 20px;
+    padding: var(--page-padding);
+    padding-bottom: 0;
     display: flex;
     flex-direction: column;
     align-items: self-start;
@@ -295,7 +303,6 @@ input:focus {
 
 #chat-search {
     width: 100%;
-    padding: 12px;
     border: none;
     font-size: 0.9rem;
     transition: all 0.25s ease;
@@ -316,7 +323,8 @@ input:focus {
     display: flex;
     flex-direction: column;
     overflow-y: auto;
-    padding: 0 10px 10px 10px;
+    padding: var(--container-padding);
+    padding-top: 0;
 }
 
 .chat-list-header {
@@ -357,7 +365,7 @@ input:focus {
     border: 1px solid transparent;
 }
 
-.selected {
+.chat-item.selected {
   background: rgba(255, 255, 255, 0.04);
   transform: scale(0.98) skewX(10deg);
   filter: blur(.1px);
@@ -365,7 +373,7 @@ input:focus {
 }
 
 
-.selectable:active {
+.chat-item.selectable:active {
   background: rgba(255, 255, 255, 0.04);
   transform: scale(0.98) skewX(10deg);
   filter: blur(.1px);
@@ -666,6 +674,10 @@ input:focus {
     transition: .1s;
 }
 
+.message-group.image {
+    max-width: 30%;
+}
+
 .message-group.incoming {
     align-self: flex-start;
 }
@@ -745,7 +757,6 @@ input:focus {
 
 .message-image-attachement {
     max-width: 100%;
-    max-height: 10em;
 }
 
 /* Chat Input Panel */
@@ -898,7 +909,7 @@ input:focus {
 }
 
 #profile-page .content {
-    padding: 1.4rem;
+    padding: var(--page-padding);
     display: flex;
     gap: 1em;
 }
@@ -908,7 +919,6 @@ input:focus {
 }
 
 .big-title {
-    padding: 1.4rem;
     font-size: 5rem;
     text-wrap-mode: nowrap;
     overflow: hidden;
@@ -1066,10 +1076,10 @@ input:focus {
     display: flex;
     justify-content: space-between;
     align-items: center;
-    padding: 1em 2em 0em 2em;
+    padding: var(--page-padding) var(--page-padding) 0em var(--page-padding);
 }
 
-.modal-header h2 {
+h2.modal-title {
     font-size: xx-large;
     font-weight: 600;
 }
@@ -1082,7 +1092,7 @@ input:focus {
     overflow-y: auto;
     flex: 1;
     overflow-x: hidden;
-    padding: 0 2rem 0 2rem;
+    padding: 0 var(--page-padding) 0 var(--page-padding);
 }
 
 .form-group {
@@ -1107,7 +1117,7 @@ input:focus {
     display: flex;
     justify-content: flex-end;
     gap: 12px;
-    padding: 1rem 2rem;
+    padding: var(--page-padding-small) var(--page-padding);
 }
 
 .btn {