diff --git a/Cargo.toml b/Cargo.toml
index fd20335..bc6f33a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,3 +15,7 @@ env_logger = "0.10.0"
 tokio = {version = "1.28.1", features = ["parking_lot", "rt-multi-thread", "macros"]}
 serde = {version = "1.0.163", features = ["derive"]}
 tracing-subscriber = "0.3.17"
+scraper = "0.16.0"
+reqwest = "0.11.18"
+regex = "1"
+lazy_static = "1.4.0"
diff --git a/src/main.rs b/src/main.rs
index 2d3cd68..ef33c43 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,6 +1,9 @@
 use anyhow;
 use toml;
 use tokio;
+use scraper::{Html, Selector};
+use lazy_static::lazy_static;
+use regex::Regex;
 use log::*;
 use serde::{Serialize, Deserialize};
 use matrix_sdk::{
@@ -9,8 +12,10 @@ use matrix_sdk::{
     room::Room,
 
     ruma::OwnedDeviceId,
+    ruma::OwnedRoomId,
     ruma::api::client::uiaa,
     ruma::events::room::member::StrippedRoomMemberEvent,
+    ruma::events::room::message::{MessageType, OriginalSyncRoomMessageEvent, RoomMessageEventContent},
 };
 
 #[derive(Serialize, Deserialize, Debug)]
@@ -19,6 +24,7 @@ struct TomlConfig {
     username: String,
     display_name: String,
     password: String,
+    room_ids: Vec<OwnedRoomId>,
 }
 
 #[tokio::main]
@@ -38,14 +44,14 @@ async fn main() -> anyhow::Result<()> {
         .initial_device_display_name(&config.display_name)
         .send()
         .await?;
-    
-    info!("Logged in successfully!");
-    info!("server: '{}', username: '{}', display name: '{}'", &config.homeserver, &config.username, &config.display_name);
+
+    warn!("Logged in successfully!");
+    warn!("server: '{}', username: '{}', display name: '{}'", &config.homeserver, &config.username, &config.display_name);
 
     // sync client once so we get latest events to work on before we continue
     client.sync_once(SyncSettings::default()).await?;
     
-    info!("Deleting old encryption devices");
+    warn!("Deleting old encryption devices");
     let current_device_id = client.device_id().expect("Failed to get device ID");
     let old_devices: Vec<OwnedDeviceId> = client.devices().await?.devices.iter().filter(|d| d.device_id != current_device_id).map(|d| d.device_id.to_owned()).collect();
     
@@ -63,49 +69,129 @@ async fn main() -> anyhow::Result<()> {
                 .await?;
         }
     }
-    info!("Finished deleting old encryption devices");
-    info!("Rejecting stale invites");
+    warn!("Finished deleting old encryption devices");
+    warn!("Rejecting stale invites");
     for room in client.invited_rooms() {
-        room.reject_invitation().await.unwrap_or_default();
-    }
-    info!("Finished rejecting stale invites");
-
-    // Add handler to deal with new room invites
-    // TODO: Add code to filter rooms and only accept invites for rooms in config file
-    client.add_event_handler(|ev: StrippedRoomMemberEvent, room: Room, client: Client| async move {
-        info!("Processing room member event, room type: {:?}", room.room_type());
-        if let Room::Invited(invited_room) = room {
-            let room_name = ev.content.displayname.unwrap_or(String::from(""));
-            let is_dm = ev.content.is_direct.unwrap_or(true);
-            let is_bad_room = is_dm || invited_room.is_space() || room_name.is_empty();
-            info!("Got invite to room: '{}' sent by '{}'", room_name, ev.sender);
-            if is_bad_room {
-                info!("This room is probably a DM, ignoring!");
-                if let Err(e) = invited_room.reject_invitation().await {
-                    warn!("Failed to reject invite with error: {}", e);
-                }
-                return ();
-            } else {
-                if let Err(e) = invited_room.accept_invitation().await {
-                    warn!("Failed to accept room invite with error: {}", e);
-                }
-                info!("Joining room!");
-                if let Err(e) = client.join_room_by_id(invited_room.room_id()).await {
-                    warn!("Failed to join room with id: {} and error: {}", invited_room.room_id(), e);
-                }
+        let room_name = room.name().unwrap_or_default();
+        if !room.is_space() && !room.is_direct() && config.room_ids.iter().any(|r| *r == room.room_id()) {
+            warn!("Got invite to room: '{}'", room_name);
+            room.accept_invitation().await.expect("Failed to accept invite");
+            warn!("Joining room!");
+            if let Err(e) = client.join_room_by_id(room.room_id()).await {
+                error!("Failed to join room with id: {} and error: {}", room.room_id(), e);
             }
+        } else {
+            warn!("Rejecting invite to room: '{}'", room_name);
+            room.reject_invitation().await.unwrap_or_default();
+        }
+    }
+    warn!("Finished rejecting stale invites");
+
+    // Add handler to log new room invites as they're recieved
+    client.add_event_handler(|ev: StrippedRoomMemberEvent, room: Room| async move {
+        if let Room::Invited(invited_room) = room {
+            warn!("Got invite to room: '{}' sent by '{}'", invited_room.name().unwrap_or_default(), ev.sender);
         }
     });
+
+    // Add handler to detect and create embeds for HTTP links in chat
+    client.add_event_handler(handle_message_events);
+
+    async fn handle_message_events(ev: OriginalSyncRoomMessageEvent, room: Room, client: Client) {
+        // Using lazy static magic here, so this means the regex is compiled exactly once
+        // After initial compile it gets reused instead of recompiling on every message event
+        lazy_static! {
+            // shamelessly stolen and modified from some garbage blog online
+            // I have no fucking idea how this works - https://urlregex.com/
+            static ref RE: Regex = Regex::new(r"(?:(?:https?)://)(?:\S+(?::\S*)?@|\d{1,3}(?:\.\d{1,3}){3}|(?:(?:[a-z\d\x{00a1}-\x{ffff}]+-?)*[a-z\d\x{00a1}-\x{ffff}]+)(?:\.(?:[a-z\d\x{00a1}-\x{ffff}]+-?)*[a-z\d\x{00a1}-\x{ffff}]+)*(?:\.[a-z\x{00a1}-\x{ffff}]{2,6}))(?::\d+)?(?:[^\s]*)?").unwrap();
+        }
+        if let Room::Joined(room) = room {
+            let full_reply_event = ev.clone().into_full_event(room.room_id().to_owned());
+            let MessageType::Text(text_content) = ev.content.msgtype else {
+                warn!("Ignoring message, content is not plaintext!");
+                return;
+            };
+            // If the sender ID matches our client, ignore message
+            // We don't want to reply to ourselves
+            let client_user_id = client.user_id().unwrap();
+            if ev.sender == client_user_id {
+                return;
+            }
+
+            let msg = text_content.body.to_lowercase();
+            // Make a HTTP request and parse out the metadata info
+            if let Some(url) = RE.find(&msg) {
+                if url.as_str().contains("localhost") || url.as_str().contains("127.0.0.1") {
+                    warn!("This is probably a malicious URL, ignoring!");
+                    return;
+                }
+                warn!("Got message with URL: '{}', requesting metadata!", url.as_str());
+                if let Ok(req) = reqwest::get(url.as_str()).await {
+                    if let Ok(resp) = req.text().await {
+                        // beware dirty HTML parsing code
+                        let (title, desc) = parse_metadata(&resp);
+                        
+                        // Build our message reply
+                        let msg_reply = RoomMessageEventContent::text_plain(
+                            format!("Title: {}\nDescription: {}", title, desc))
+                            .make_reply_to(&full_reply_event);
+
+                        // Finally send the reply to the room
+                        warn!("Sending metadata for URL: '{}'", url.as_str());
+                        if room.send(msg_reply, None).await.is_err() {
+                            warn!("Failed to send metadata reply for URL: '{}'", url.as_str());
+                        }
+                    } else {
+                        warn!("Failed to parse HTML response into text for URL: '{}'", url.as_str());
+                    }
+                } else {
+                    warn!("Failed to get metadata for URL: '{}'", url.as_str());
+                }
+            } else {
+                info!("Got message but found no URLs, ignoring");
+            }
+        }
+    }
+
+    fn parse_metadata(page: &String) -> (String, String) {
+        let doc_body = Html::parse_document(page);
+        
+        // Selectors used to get metadata are defined here
+        let title_selector = Selector::parse("title").unwrap();
+        let description_selector = Selector::parse("meta[name=\"description\"]").unwrap();
+        
+        // Grab the actual data
+        let title = doc_body.select(&title_selector).next();
+        let desc = doc_body.select(&description_selector).next();
+        // Clean up meta info and store it as a string
+        let mut meta_title = String::from("None");
+        let mut meta_description = String::from("None");
+
+        if title.is_some() {
+            meta_title = title.unwrap().text().collect();
+        } else {
+            warn!("Failed to parse title HTML");
+        }
+
+        if desc.is_some() {
+            meta_description = desc.unwrap().value().attr("content").unwrap().to_string();
+        } else {
+            warn!("Failed to parse description HTML");
+        }
+
+        return (meta_title, meta_description);
+
+    }
     
     // Now keep on syncing forever. `sync()` will use the latest sync token automatically.
-    info!("Starting sync loop");
+    warn!("Starting sync loop");
     client.sync(SyncSettings::default()).await?; 
     Ok(())
 }
 
 fn load_config() -> TomlConfig {
-    // fuck error handling, it's too early in the program execution for that shit
-    let config: TomlConfig = toml::from_str(&std::fs::read_to_string("./config.toml").unwrap()).unwrap();
-    return config; // see, so clean!
+    let config_file = std::fs::read_to_string("./config.toml").expect("Failed to read config file");
+    let config: TomlConfig = toml::from_str(&config_file).expect("Failed to parse TOML config");
+    return config;
 
 }