add custom display name and avatar support

bot.example.yml

@@ -15,3 +15,4 @@ machines:
 deltaChat:
   email: "0000000000000000@email.com"
   password: "kek-a-kek"
+  avatar: "avatar.png"

src/config.rs

@@ -1,6 +1,11 @@
 use eui48::MacAddress;
 use serde::Deserialize;
-use std::{collections::HashMap, fs, io, net::IpAddr, path::Path};
+use std::{
+    collections::HashMap,
+    fs, io,
+    net::IpAddr,
+    path::{Path, PathBuf},
+};
 
 #[derive(Deserialize, Debug)]
 pub struct BotConfig {
@@ -39,6 +44,7 @@ pub struct BotSshAccessConfig {
 pub struct BotDeltaChatConfig {
     pub email: String,
     pub password: String,
+    pub avatar: Option<PathBuf>,
 }
 
 #[derive(Debug)]

src/main.rs

@@ -20,6 +20,7 @@ const CONFIG_FILENAME: &str = "bot.yml";
 const APP_NAME: &str = "deltachat-remotecontrol-bot";
 const APP_CONFIG_DIR: &str = APP_NAME;
 const APP_DATA_DIR: &str = APP_NAME;
+const BOT_DISPLAY_NAME: &str = "🤖Remote🖲️";
 
 /// Delta Chat bot for remote control of local network machines.
 #[derive(Parser)]
@@ -98,6 +99,20 @@ async fn run_bot(cfg: config::BotConfig) -> AnyhowResult<()> {
             .configure()
             .await
             .context("Failed to configure Delta Chat client")?;
+
+        dchat_ctx
+            .set_config(Config::Displayname, Some(BOT_DISPLAY_NAME))
+            .await?;
+        if let Some(mut avatar_path) = cfg.delta_chat.avatar.clone() {
+            if avatar_path.is_relative() {
+                avatar_path = data_path().join(&avatar_path);
+            }
+            if let Some(avatar_str) = avatar_path.to_str() {
+                dchat_ctx
+                    .set_config(Config::Selfavatar, Some(avatar_str))
+                    .await?;
+            }
+        }
     }
 
     dchat_ctx.start_io().await;
@@ -118,9 +133,6 @@ async fn run_bot(cfg: config::BotConfig) -> AnyhowResult<()> {
     while let Some(ev) = ev_emitter.recv().await {
         match ev.typ {
             EventType::IncomingMsg { chat_id: _, msg_id } => {
-                // let dchat_ctx = dchat_ctx.clone();
-                // let bot_context = Arc::clone(&bot_context);
-
                 if let Err(e) = handle_message(dchat_ctx.clone(), bot_context.clone(), msg_id).await
                 {
                     eprintln!("Error in message handler: {e:#}");