From 165bfa59669ea15e779e849098a01b95b21df9fa Mon Sep 17 00:00:00 2001
From: Slendi <slendi@socopon.com>
Date: Sun, 25 Jan 2026 18:17:33 +0200
Subject: [PATCH] Get basics to work

Signed-off-by: Slendi <slendi@socopon.com>
---
 src/main.rs | 135 ++++++++++++++++++++++++++++++++++++++--------------
 1 file changed, 99 insertions(+), 36 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index dfab1bd..7721e65 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,19 +1,28 @@
-use std::{path::PathBuf, thread::sleep, time::Duration};
+use std::{
+    path::PathBuf,
+    thread::sleep,
+    time::{Duration, Instant, SystemTime, UNIX_EPOCH},
+};
 
 use clap::Parser;
-use discord_presence::{Client, models::ActivityType};
-use mpd::{Idle, Subsystem};
+use discord_presence::{
+    Client, Event,
+    models::{ActivityTimestamps, ActivityType},
+};
+use mpd::{Idle, Song, State, Subsystem};
 use serde::{Deserialize, Serialize};
 
 #[derive(Debug, Serialize, Deserialize)]
 struct Config {
     address: String,
+    client_id: u64,
 }
 
 impl Default for Config {
     fn default() -> Self {
         Self {
-            address: "localhost:6600".to_string(),
+            address: "localhost:6600".into(),
+            client_id: 1464985070992363645,
         }
     }
 }
@@ -24,6 +33,90 @@ struct Args {
     config: Option<PathBuf>,
 }
 
+struct Application {
+    mpdc: mpd::Client,
+    client: Client,
+    config: Config,
+}
+
+impl Application {
+    pub fn new(config: Config) -> Self {
+        let mut ret = Self {
+            mpdc: mpd::Client::connect(config.address.clone()).unwrap(),
+            client: Client::new(config.client_id),
+            config,
+        };
+
+        let _error = ret.client.on_error(|ctx| {
+            eprintln!("An error occured, {:?}", ctx.event);
+        });
+
+        ret.client.start();
+        ret.client.block_until_event(Event::Ready).unwrap();
+        assert!(Client::is_ready());
+
+        ret
+    }
+
+    fn tag(song: &Song, key: &str) -> Option<String> {
+        song.tags
+            .iter()
+            .find(|(k, _)| k.eq_ignore_ascii_case(key))
+            .map(|(_, v)| v.clone())
+    }
+
+    pub fn run_update(&mut self) {
+        let _ = self.mpdc.idle(&[Subsystem::Player]);
+        let status = self.mpdc.status().unwrap();
+
+        let now = SystemTime::now().duration_since(UNIX_EPOCH).unwrap();
+
+        let start_dur: Duration;
+        let end_dur: Duration;
+        if let Some((position, end)) = status.time {
+            start_dur = now
+                .checked_sub(position)
+                .unwrap_or_else(|| std::time::Duration::from_secs(0));
+
+            end_dur = start_dur + end;
+        } else {
+            start_dur = std::time::Duration::from_secs(0);
+            end_dur = std::time::Duration::from_secs(0);
+        }
+
+        let started_ms = start_dur.as_millis() as u64;
+        let ends_ms = end_dur.as_millis() as u64;
+
+        let song = self.mpdc.currentsong().unwrap();
+        if let Some(song) = song {
+            //let cover = self.mpdc.albumart(&song);
+            //let mut bytes = Vec::<u8>::new();
+            //if let Ok(cover) = cover {
+            //    bytes = cover;
+            //}
+            if status.state == State::Play {
+                let album = Self::tag(&song, "Album");
+
+                let _err = self.client.set_activity(|a| {
+                    a.state(format!(
+                        "{} / {}",
+                        song.artist.unwrap_or("Unknown".into()),
+                        album.unwrap_or("Unknown".into())
+                    ))
+                    .details(song.title.unwrap_or("Unknown".into()))
+                    .activity_type(ActivityType::Listening)
+                    .timestamps(|_| ActivityTimestamps::new().start(started_ms).end(ends_ms))
+                });
+            } else {
+                let _err = self.client.clear_activity();
+            }
+        } else {
+            let _err = self.client.clear_activity();
+        }
+        sleep(Duration::from_secs(1));
+    }
+}
+
 fn main() {
     let args = Args::parse();
     let config = args
@@ -32,39 +125,9 @@ fn main() {
         .and_then(|t| toml::from_str::<Config>(&t).ok())
         .unwrap_or_default();
 
-    let mut mpdc = mpd::Client::connect("localhost:6600").unwrap();
-    println!("Status: {:?}", mpdc.status());
-    mpdc.idle(&[Subsystem::Player]);
-
-    let mut client = Client::new(1464985070992363645);
-
-    client.start();
-
-    {
-        let ready = client.on_ready({
-            let client = client.clone();
-            move |_ctx| {
-                let mut client = client.clone();
-                println!("READY!");
-
-                client
-                    .set_activity(|a| {
-                        a.state("Rust")
-                            .details("Programming")
-                            .activity_type(ActivityType::Listening)
-                    })
-                    .unwrap();
-            }
-        });
-
-        std::mem::forget(ready);
-    }
-
-    let _error = client.on_error(|ctx| {
-        eprintln!("An error occured, {:?}", ctx.event);
-    });
+    let mut app = Application::new(config);
 
     loop {
-        sleep(Duration::from_secs(100));
+        app.run_update();
     }
 }