refacto into Bot struct
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parent
b4caf4a98b
commit
8beae909b8
170
src/main.rs
170
src/main.rs
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@ -8,13 +8,7 @@ use std::{
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use clap::Clap;
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use clap::Clap;
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use matrix_sdk::{
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use matrix_sdk::{
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self, async_trait,
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self, async_trait,
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events::{
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events::{room::member::MemberEventContent, StrippedStateEvent},
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room::{
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member::MemberEventContent,
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message::{MessageEventContent, TextMessageEventContent},
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},
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StrippedStateEvent, SyncMessageEvent,
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},
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Client, ClientConfig, EventEmitter, RoomState, Session, SyncSettings,
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Client, ClientConfig, EventEmitter, RoomState, Session, SyncSettings,
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};
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};
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use serde::Deserialize;
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use serde::Deserialize;
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@ -22,39 +16,83 @@ use thiserror::Error;
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use tokio::time::sleep;
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use tokio::time::sleep;
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use url::Url;
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use url::Url;
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struct AutoJoinBot {
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struct BadNewsBot {
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client: Client,
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config: Config,
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}
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impl BadNewsBot {
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pub fn new(config: Config) -> anyhow::Result<Self> {
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let client_config = ClientConfig::new().store_path(config.state_dir.join("store"));
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let client = Client::new_with_config(config.homeserver.clone(), client_config)?;
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Ok(Self { client, config })
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}
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pub async fn init(&self) -> anyhow::Result<()> {
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load_or_init_session(&self).await?;
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self.client
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.add_event_emitter(Box::new(AutoJoinHandler::new(self.client.clone())))
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.await;
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Ok(())
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}
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pub async fn run(&self) {
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self.client.sync(SyncSettings::default()).await
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}
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}
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async fn load_or_init_session(bot: &BadNewsBot) -> anyhow::Result<()> {
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let session_file = bot.config.state_dir.join("session.yaml");
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if session_file.is_file() {
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let reader = BufReader::new(File::open(session_file)?);
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let session: Session = serde_yaml::from_reader(reader)?;
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bot.client.restore_login(session.clone()).await?;
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println!("Reused session: {}, {}", session.user_id, session.device_id);
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} else {
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let response = bot
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.client
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.login(
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&bot.config.username,
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&bot.config.password,
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None,
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Some("autojoin bot"),
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)
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.await?;
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println!("logged in as {}", bot.config.username);
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let session = Session {
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access_token: response.access_token,
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user_id: response.user_id,
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device_id: response.device_id,
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};
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let writer = BufWriter::new(File::create(session_file)?);
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serde_yaml::to_writer(writer, &session)?;
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}
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Ok(())
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}
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struct AutoJoinHandler {
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client: Client,
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client: Client,
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}
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}
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impl AutoJoinBot {
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impl AutoJoinHandler {
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pub fn new(client: Client) -> Self {
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fn new(client: Client) -> Self {
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Self { client }
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Self { client }
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}
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}
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}
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}
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#[async_trait]
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#[async_trait]
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impl EventEmitter for AutoJoinBot {
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impl EventEmitter for AutoJoinHandler {
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async fn on_room_message(
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&self,
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room: RoomState,
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event: &SyncMessageEvent<MessageEventContent>,
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) {
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if let RoomState::Joined(room) = room {
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if let SyncMessageEvent {
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content: MessageEventContent::Text(TextMessageEventContent { body: msg_body, .. }),
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sender,
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..
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} = event
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{
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let member = room.get_member(&sender).await.unwrap().unwrap();
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let name = member
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.display_name()
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.unwrap_or_else(|| member.user_id().as_str());
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println!("{}: {}", name, msg_body);
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}
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}
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}
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async fn on_stripped_state_member(
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async fn on_stripped_state_member(
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&self,
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&self,
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room: RoomState,
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room: RoomState,
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@ -95,62 +133,6 @@ impl EventEmitter for AutoJoinBot {
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}
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}
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}
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}
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// TODO: use nice error handling
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async fn load_or_init_session(
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client: &Client,
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session_file: PathBuf,
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username: &str,
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password: &str,
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) -> anyhow::Result<()> {
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if session_file.is_file() {
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let reader = BufReader::new(File::open(session_file)?);
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let session: Session = serde_yaml::from_reader(reader)?;
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client.restore_login(session.clone()).await?;
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println!("Reused session: {}, {}", session.user_id, session.device_id);
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} else {
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let response = client
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.login(username, password, None, Some("autojoin bot"))
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.await?;
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println!("logged in as {}", username);
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let session = Session {
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access_token: response.access_token,
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user_id: response.user_id,
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device_id: response.device_id,
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};
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let writer = BufWriter::new(File::create(session_file)?);
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serde_yaml::to_writer(writer, &session)?;
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}
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Ok(())
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}
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async fn login_and_sync(
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homeserver_url: Url,
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username: &str,
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password: &str,
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state_dir: PathBuf,
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) -> anyhow::Result<()> {
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let client_config = ClientConfig::new().store_path(state_dir.join("store"));
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let client = Client::new_with_config(homeserver_url, client_config)?;
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load_or_init_session(&client, state_dir.join("session.yaml"), username, password).await?;
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client
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.add_event_emitter(Box::new(AutoJoinBot::new(client.clone())))
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.await;
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client.sync(SyncSettings::default()).await;
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Ok(())
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}
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#[derive(Error, Debug)]
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#[derive(Error, Debug)]
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enum BadNewsError {
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enum BadNewsError {
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#[error("problem accessing configuration file")]
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#[error("problem accessing configuration file")]
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@ -189,11 +171,9 @@ async fn main() -> anyhow::Result<()> {
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let config: Config = serde_yaml::from_reader(BufReader::new(File::open(config_file)?))?;
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let config: Config = serde_yaml::from_reader(BufReader::new(File::open(config_file)?))?;
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login_and_sync(
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let bot = BadNewsBot::new(config)?;
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config.homeserver,
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bot.init().await?;
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&config.username,
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bot.run().await;
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&config.password,
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config.state_dir,
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Ok(())
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)
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.await
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}
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}
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