improved preview

src/main.sh

@@ -8,19 +8,23 @@ set -eu
 # Load helper methods
 . "sh/helper.sh"
 
+# Load theme
+. "sh/theme.sh"
+
+# Load AWK scripts
+. "sh/awk.sh"
+
+# Load tools
+. "sh/tools.sh"
+
 # Load MusicBrainz and Discogs methods
 . "sh/api.sh"
 
+# Load preview methods
+. "sh/preview.sh"
+
 if [ "${1:-}" = "--internal-preview" ]; then
-  # Get discogs url
-  discogsurl=$(mb_get_artist "$2" |
-    $JQ -r '.relations | map(select(.type=="discogs")) | .[0].url.resource')
-  [ ! "$discogsurl" ] || [ "$discogsurl" = "(null)" ] && exit 0
-  discogsid=$(echo "$discogsurl" | awk -F "/" '{print $NF}')
-  profile=$(discogs_get_artist "$discogsid" |
-    $JQ -r '.profile')
-  [ ! "$profile" ] || [ "$profile" = "(null)" ] && exit 0
-  echo "$profile" | $CAT
+  __preview_artist "$2"
   exit 0
 fi
 
@@ -59,15 +63,6 @@ if [ "${1:-}" = "--internal-search" ]; then
   exit 0
 fi
 
-# Load theme
-. "sh/theme.sh"
-
-# Load AWK scripts
-. "sh/awk.sh"
-
-# Load tools
-. "sh/tools.sh"
-
 if [ "${1:-}" = "--help" ]; then
   $CAT <<EOF
 Usage: \`$0\` [ \`--help\` ]