fix: workaround for a bug where playing players are somtimes incorrectly reported as paused

src/update_message.rs

@@ -29,15 +29,20 @@ fn value_to_string(v: &MetadataValue, sep: char) -> String {
         MetadataValue::F64(v) => v.to_string(),
         MetadataValue::Bool(v) => v.to_string(),
         MetadataValue::Array(v) => {
-      let mut out = v.iter().map( |val| {
+            let mut out = v
+                .iter()
+                .map(|val| {
                     let mut str = value_to_string(val, sep);
                     str.push(sep);
                     str
-      }).collect::<String>();
+                })
+                .collect::<String>();
             out.pop();
             out
-    },
-    MetadataValue::Map(_v) => panic!("unimplemented! TBH i have no clue when a metadataValue would even return this?"),
+        }
+        MetadataValue::Map(_v) => {
+            panic!("unimplemented! TBH i have no clue when a metadataValue would even return this?")
+        }
         MetadataValue::Unsupported => panic!("Unsupported Metadata type detected!"),
     }
 }
@@ -57,19 +62,23 @@ fn rating_to_string(r: Option<&MetadataValue>, str: &Vec<String>) -> Option<Stri
         Some(rating) => {
             if let Some(f) = rating.as_f64() {
                 let mut i = (f * 10_f64).round() as i64;
-        if i > 10 {i = 10}
-        if i < 0 {i = 0}
+                if i > 10 {
+                    i = 10
+                }
+                if i < 0 {
+                    i = 0
+                }
 
                 Some(str[i as usize].to_owned()) //TODO: still inefficient. would be better to note the idx and load it in print_text
             } else {
                 debug!("failed to convert MetadataValue to f64!");
                 None
             }
-    },
+        }
         None => {
             trace!("no userRating MetadataValue found!");
             None
-    },
+        }
     }
 }
 
@@ -94,11 +103,32 @@ pub fn update_message(cfg: &Config, data: &mut Data, ratings: &Vec<String>) {
                     }
                 } else {
                     match meta.get(&key) {
-            Some(value) => data.field_text.insert(key.to_owned(), value_to_string(value, cfg.array_separator)),
-            None => data.field_text.insert(key.to_owned(), format!("No {}", key.trim_start_matches("xesam:"))),
+                        Some(value) => {
+                            trace!(
+                                "update_messages: field {} has value {}",
+                                key,
+                                value_to_string(value, cfg.array_separator)
+                            );
+                            data.field_text
+                                .insert(key.to_owned(), value_to_string(value, cfg.array_separator))
+                        }
+                        None => {
+                            trace!("update_messages: field {} has no value!", key);
+                            data.field_text.insert(
+                                key.to_owned(),
+                                format!("No {}", key.trim_start_matches("xesam:")),
+                            )
+                        }
                     };
                 }
             }
-    }
+        } else {
+            debug!(
+                "update_messages: Player {} has no metadata!",
+                player.unique_name()
+            );
+        }
+    } else {
+        debug!("update_messages: No player found!");
     }
 }

src/update_players.rs

@@ -2,10 +2,9 @@
 //! It also updates the prefix, which kind of breaks seperation of concerns, but this saves me a lot of headache so I'm not changing it.
 use std::collections::BTreeMap;
 
-use log::trace;
-use mpris::{PlayerFinder, Player};
-use crate::structs::{data::Data, config::Config};
-
+use crate::structs::{config::Config, data::Data};
+use log::{debug, trace};
+use mpris::PlayerFinder;
 
 /// This function updates the current prefix.
 /// If no entry is found in config containing the active player, a default value is used instead ('>').
@@ -37,21 +36,31 @@ pub fn update_players(pf: &PlayerFinder, cfg: &Config, data: &mut Data) {
     let players = pf.find_all().unwrap_or(Vec::new());
     if players.is_empty() {
         data.current_player = None;
+        debug!("update_players: no players found!")
     } else {
-    let mut active: BTreeMap<u8, Player> = BTreeMap::new();
+        let mut trees = vec![BTreeMap::new(), BTreeMap::new(), BTreeMap::new()];
         for player in players {
-      if let Ok(mpris::PlaybackStatus::Playing) = player.get_playback_status() {
+            if let Ok(status) = player.get_playback_status() {
                 let idx = cfg.find_player_priorities_idx(player.identity());
-        active.insert(idx, player);
+                match status {
+                    mpris::PlaybackStatus::Playing => trees[0].insert(idx, player),
+                    mpris::PlaybackStatus::Paused => trees[1].insert(idx, player),
+                    mpris::PlaybackStatus::Stopped => trees[2].insert(idx, player),
+                };
             }
         }
 
         // select the player with the highest priority.
-    if let Some((_, player)) = active.pop_first() {
+        for mut tree in trees {
+            if let Some((_, player)) = tree.pop_first() {
                 update_prefix(cfg, &mut data.prefix, player.identity());
+                debug!("update_players: updated player to {}!", player.identity());
                 data.current_player = Some(player);
+                break;
             } else {
                 data.current_player = None;
+                debug!("update_players: No acceptable player found!");
+            }
         }
     }
 }