simplify and handle multiple albums

latestalbum

@@ -2,26 +2,11 @@
 
 # Settings
 client="ass"
-url=""
-user=""
-password=""
-
-# Checks if the last retrieved album has changed.
-check_album(){
-  cache_folder="$HOME/.cache/$client"
-  cache_file="$cache_folder/list"
-  mkdir -p "$cache_folder" && touch "$cache_file"
-
-  album="$(tail -n 1 "$cache_file")"
-  if [ "$album" = "$1" ]; then
-    exit
-  else
-    printf "%s\n" "$1" | tee -a "$cache_file"
-    printf "%s\n" "$url/library/albums/$latest_albumid"
-    printf "%s\n" "$latest_albumcv"
-    exit
-  fi
-}
+url="https://www.squidify.org"
+user="Guest"
+password="Guest"
+cache_folder="$HOME/.cache/$client"
+cache_file="$cache_folder/list"
 
 # Get album catalog number if it's available (Requires proper tags).
 get_cn(){
@@ -37,32 +22,28 @@ get_cn(){
     sed 's/.*>//' | grep -v '^N/A$' | head -n1
 }
 
-# Get the latest recently added album with curl in "Artist - Album" format.
-get_album(){
+# Get the latest recently added album with curl in "ID|Artist - Album" format.
+get_albums(){
   curl -s "$url/rest/getAlbumList2.view?u=$user&p=$password&v=1.16.1&c=$client&f=json&type=newest" | \
-    jq -r '.["subsonic-response"].albumList2.album[0] | "\(.artist) - \(.name)"'
+    jq -r '.["subsonic-response"].albumList2.album[] | "\(.id)|\(.artist) - \(.name)"'
 }
 
-# Same thing but with album id.
-get_albumid(){
-  curl -s "$url/rest/getAlbumList2.view?u=$user&p=$password&v=1.16.1&c=$client&f=json&type=newest" | \
-    jq -r '.["subsonic-response"].albumList2.album[0].id' 
-}
+mkdir -p "$cache_folder" && touch "$cache_file"
 
-# Get album cover (kinda unsafe for my standards, should work with public instances lmao)
-get_albumcv(){
-  echo "$url/rest/getCoverArt.view?id=$latest_albumid&u=$user&p=$password&v=1.16.1&c=$client&f=json"
-}
+get_albums | while IFS="|" read -r album_id album_full; do
+  album_name="$(echo "$album_full" | sed 's/^[^-]* - //')"
+  catalog_number=$(get_cn "$album_name" | sed 's/[[:space:]]*$//' | tr -d '\r' | sed 's/[^[:print:]\t]//g')
 
-latest_album="$(get_album)"
-latest_albumid="$(get_albumid)"
-latest_albumcv="$(get_albumcv)"
-album_name="$(echo "$latest_album" | sed 's/^[^-]* - //')"
-catalog_number=$(get_cn "$album_name" | sed 's/[[:space:]]*$//' | tr -d '\r' | sed 's/[^[:print:]\t]//g')
-
-if [ -n "$catalog_number" ]; then
-  check_album "$(printf "%s [%s]\n" "$latest_album" "$catalog_number")"
-else
-  check_album "$latest_album"
-fi
+  if [ -n "$catalog_number" ]; then
+    entry="$(printf "%s [%s]" "$album_full" "$catalog_number")"
+  else
+    entry="$album_full"
+  fi
 
+  if grep -Fxq "$entry" "$cache_file"; then
+    exit 0
+  else
+    echo "$entry" | tee -a "$cache_file"; echo "$url/library/albums/$album_id"
+    echo "$url/rest/getCoverArt.view?id=$album_id&u=$user&p=$password&v=1.16.1&c=$client&f=json"
+  fi
+done