commit c2fb6ccf5f953a20fb1d1b0d84b7cd3ef9eda75f
Author: none <none@none>
Date:   Sun Jun 4 01:19:00 2023 +1000

    Initial commit

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..dcad5b4
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+/target
+config.toml
+Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..fd20335
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,17 @@
+[package]
+name = "frogbot"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+matrix-sdk = {version = "0.6.2", features = ["anyhow", "e2e-encryption", "socks"]}
+anyhow = "1.0.71"
+clap = "4.2.7"
+toml = "0.7.4"
+log = "0.4.17"
+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"
diff --git a/config.toml.example b/config.toml.example
new file mode 100644
index 0000000..824e601
--- /dev/null
+++ b/config.toml.example
@@ -0,0 +1,5 @@
+homeserver = "https://myserver.example.com/"
+display_name = "MyBot"
+username = "mybot"
+# Change this, seriously, do it
+password = "supersecretpassword"
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..2d3cd68
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,111 @@
+use anyhow;
+use toml;
+use tokio;
+use log::*;
+use serde::{Serialize, Deserialize};
+use matrix_sdk::{
+    Client,
+    config::SyncSettings,
+    room::Room,
+
+    ruma::OwnedDeviceId,
+    ruma::api::client::uiaa,
+    ruma::events::room::member::StrippedRoomMemberEvent,
+};
+
+#[derive(Serialize, Deserialize, Debug)]
+struct TomlConfig {
+    homeserver: String,
+    username: String,
+    display_name: String,
+    password: String,
+}
+
+#[tokio::main]
+async fn main() -> anyhow::Result<()> {
+    // init logging
+    tracing_subscriber::fmt::init();
+    let config = load_config();
+    let client = Client::builder()
+        .homeserver_url(&config.homeserver)
+        .handle_refresh_tokens()
+        .build()
+        .await?;
+    
+    // try login
+    client
+        .login_username(&config.username, &config.password)
+        .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);
+
+    // 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");
+    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();
+    
+    // Deleting these devices needs "user interaction" or something, so we just send password again
+    // and it works :D
+    if let Err(e) = client.delete_devices(&old_devices, None).await {
+        if let Some(info) = e.uiaa_response() {
+            let mut password = uiaa::Password::new(
+                uiaa::UserIdentifier::UserIdOrLocalpart(&config.username),
+                &config.password,
+            );
+            password.session = info.session.as_deref();
+            client
+                .delete_devices(&old_devices, Some(uiaa::AuthData::Password(password)))
+                .await?;
+        }
+    }
+    info!("Finished deleting old encryption devices");
+    info!("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);
+                }
+            }
+        }
+    });
+    
+    // Now keep on syncing forever. `sync()` will use the latest sync token automatically.
+    info!("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!
+
+}