imprv: mode handling

fuzzique

@@ -2,19 +2,34 @@
 
 set -eu
 
-if [ "${1:-}" = "--info" ]; then
+APP_NAME="fuzique"
+
+if [ "${1:-}" = "--prompt" ]; then
   shift
   file="$1"
-  rel=${file#"$ROOT/"}
+  shift
-  artist=$(echo "$rel" | cut -d "/" -f 1)
+  mode="$1"
-  release=$(echo "$rel" | cut -d "/" -f 2)
+  case "$mode" in
-  d=$(echo "$rel" | awk -F'/' '{ print NF }')
+  "$MODE_SEARCH")
-  [ "$d" -eq 2 ] && printf ">> $AFMT" "$artist"
+    printf "search>  "
-  [ "$d" -eq 3 ] && printf ">> $AFMT >> $RFMT" "$artist" "$release"
+    ;;
+  "$MODE_BROWSE")
+    rel=${file#"$ROOT/"}
+    artist=$(echo "$rel" | cut -d "/" -f 1)
+    release=$(echo "$rel" | cut -d "/" -f 2)
+    d=$(echo "$rel" | awk -F'/' '{ print NF }')
+    [ "$d" -eq 2 ] && printf " $AFMT 〉  " "$artist"
+    [ "$d" -eq 3 ] && printf " $AFMT 》 $RFMT 〉  " "$artist" "$release"
+    ;;
+  "$MODE_PLAYLIST")
+    printf ""
+    ;;
+  esac
   exit 0
 fi
 
 if [ "${1:-}" = "--preview" ]; then
+  echo "call to --preview" >>/tmp/foo
   shift
   file="$1"
   tags=$(ffprobe -v quiet -show_entries format -of json "$file" | jq)
@@ -22,29 +37,39 @@ if [ "${1:-}" = "--preview" ]; then
     echo "## Lyrics"
     echo ""
     printf "%s" "$tags" | jq -C -r '.format.tags.LYRICS'
-  } | batcat --color always --number --language md
+  } | $CAT
   exit 0
 fi
 
 if [ "${1:-}" = "--show-playlist" ]; then
   [ ! -S "${MPV_SOCKET:-}" ] && exit 1
   count=$(echo "{ \"command\": [\"expand-text\",\"\${playlist/count}\"] }" | socat - "$MPV_SOCKET" | jq -r '.data')
+  if [ "$count" -eq 0 ]; then
+    printf "(empty playlist)\t\t%s\n" "$MODE_PLAYLIST"
+    exit 0
+  fi
   for i in $(seq 0 $((count - 1))); do
     file=$(echo "{ \"command\": [\"expand-text\",\"\${playlist/$i/filename}\"] }" | socat - "$MPV_SOCKET" | jq -r '.data')
     curr=$(echo "{ \"command\": [\"expand-text\",\"\${playlist/$i/current}\"] }" | socat - "$MPV_SOCKET" | jq -r '.data')
     pnt="  "
-    [ "$curr" = "yes" ] && pnt="👉"
+    [ "$curr" = "yes" ] && pnt="$PLAYLIST_POINTER"
     artist=$(echo "$file" | rev | cut -d "/" -f 3 | rev)
     release=$(echo "$file" | rev | cut -d "/" -f 2 | rev)
     title=$(echo "$file" | rev | cut -d "/" -f 1 | rev | sed 's/\..*$//')
     artist=$(printf "$AFMT" "$artist")
     release=$(printf "$RFMT" "$release")
     title=$(printf "$TFMT" "$title")
-    printf "%s|%s|%s|%s\t%s\n" "$pnt" "$title" "$release" "$artist" "$file"
+    printf "%s|%s|%s|%s\t%s\t%s\n" "$pnt" "$title" "$release" "$artist" "$file" "$MODE_PLAYLIST"
-  done | grep '.' | column -t -s '|'
+  done |
+    grep '.' |
+    column -t -s '|'
   exit 0
 fi
 
+# Tools
+command -v "fdfind" >/dev/null && FD="fdfind" || (err "Did not find \`fdfind\`." && exit 1)
+command -v "fzf" >/dev/null && FZF="fzf" || (err "Did not find \`fzf\`." && exit 1)
+command -v "mpv" >/dev/null && MPV="mpv" || (err "Did not find \`mpv\`." && exit 1)
 if command -v "bat" >/dev/null; then
   CAT="bat"
 elif command -v "batcat" >/dev/null; then
@@ -91,66 +116,88 @@ EOF
   exit 0
 fi
 
-[ "${1:-}" ] && ROOT="$1" && shift
+# Load configuration
-[ ! -d "${ROOT:-}" ] && echo "Faild to recognize music directory. Run $0 --help." && exit 1
+[ "${1:-}" ] && ROOT="$(realpath "$1")" && shift
 ROOT=${ROOT%%/}
-CACHE="$HOME/.cache/fuzzique"
+[ ! -d "${ROOT:-}" ] && echo "Faild to recognize music directory. Run $0 --help." && exit 1
-ROOTHASH=$(echo "$ROOT" | sha1sum | cut -d ' ' -f 1)
-CACHE="$CACHE/$ROOTHASH"
 DEPTH=$(echo "$ROOT" | awk -F'/' '{ print NF }')
-FD=/usr/bin/fdfind
+
-FZF=fzf
+# Cache support
-MPV=mpv
+ROOTHASH=$(echo "$ROOT" | sha1sum | cut -d ' ' -f 1)
-MPV_SOCKET="$(mktemp --suffix=.sock)"
+CACHE_DIR="$HOME/.cache/$APP_NAME"
-ARTIST_COLOR='\033[38;5;202m'
+CACHE_FILE="$CACHE_DIR/$ROOTHASH"
-RELEASE_COLOR='\033[38;5;208m'
+
-TRACK_COLOR='\033[38;5;215m'
+# Theme
+ARTIST_COLOR=${ARTIST_COLOR:-'\033[38;5;202m'}
+RELEASE_COLOR=${RELEASE_COLOR:-'\033[38;5;208m'}
+TRACK_COLOR=${TRACK_COLOR:-'\033[38;5;215m'}
 OFF="\033[m"
-AFMT="🎤 ${ARTIST_COLOR}%s${OFF}"
+AFMT="${AFTM:-"🎤 ${ARTIST_COLOR}%s${OFF}"}"
-RFMT="💽 ${RELEASE_COLOR}%s${OFF}"
+RFMT="${RFMT:-"💽 ${RELEASE_COLOR}%s${OFF}"}"
-TFMT="🎵 ${TRACK_COLOR}%s${OFF}"
+TFMT="${TFMT:-"🎵 ${TRACK_COLOR}%s${OFF}"}"
-export ROOT MPV_SOCKET AFMT RFMT TFMT
+PLAYLIST_POINTER="${PLAYLIST_POINTER:-☞}"
+#PLAYLIST_POINTER="${PLAYLIST_POINTER:-👉}"
+
+# Modes
+MODE_BROWSE="B"
+MODE_SEARCH="S"
+MODE_PLAYLIST="P"
+
+# Make socket
+MPV_SOCKET="$(mktemp --suffix=.sock)"
+
+# Export
+export ROOT MPV_SOCKET AFMT RFMT TFMT PLAYLIST_POINTER MODE_SEARCH MODE_BROWSE MODE_PLAYLIST
 
 # Load
-artists_file="$CACHE/artists"
+if [ "${1:-}" = "--reset-cache" ] || [ ! -f "$CACHE_FILE" ]; then
-release_file="$CACHE/release"
+  rm -f "$CACHE_FILE"
-tracks_file="$CACHE/tracks"
+  [ ! -d "$CACHE_DIR" ] && mkdir -p "$CACHE_DIR"
-if [ "${1:-}" = "--build-db" ] || [ ! -f "$artists_file" ]; then
-  rm -rf "$CACHE"
-  mkdir -p "$CACHE"
-  [ ! -d "$CACHE" ] && echo "Failed to create cache directory" && exit 1
   {
     $FD --max-depth 2 --type d . "$ROOT"
     $FD --exact-depth 3 --type f -i -e "mp3" -e "mp4" -e "m4a" -e "ogg" -e "flac" -e "wav" . "$ROOT"
   } |
-    sort |
+    sort >"$CACHE_FILE"
-    awk \
-      -F'/' \
-      -v afmt="$AFMT" \
-      -v rfmt="$RFMT" \
-      -v tfmt="$TFMT" \
-      -v depth="$DEPTH" \
-      -v artists_file="$artists_file" \
-      -v release_file="$release_file" \
-      -v tracks_file="$tracks_file" \
-      'BEGIN {
-        OFS="\t"
-        iartist = depth + 1
-        irelease = depth + 2
-        itrack = depth + 3
-      }
-      NF >= depth + 1 { ar = sprintf(afmt, $iartist) }
-      NF >= depth + 2 { rl = sprintf(rfmt, $irelease) }
-      NF >= depth + 3 { tr = $itrack; gsub(/\..*$/, "", tr); tr = sprintf(tfmt, tr) }
-      NF == depth + 1 { print ar, $0 >> artists_file }
-      NF == depth + 2 { print rl, $0 >> release_file }
-      NF == depth + 3 { print tr, $0 >> tracks_file }
-  '
-#      NF == depth + 1 { print ar, $0 >> artists_file }
-#      NF == depth + 2 { print rl "|" ar, $0 >> release_file }
-#      NF == depth + 3 { print tr "|" rl "|" ar, $0 >> tracks_file }
 fi
 
+# Parse
+artists_file_browse=$(mktemp)
+artists_file_search=$(mktemp)
+release_file_browse=$(mktemp)
+release_file_search=$(mktemp)
+tracks_file_browse=$(mktemp)
+tracks_file_search=$(mktemp)
+awk \
+  -F'/' \
+  -v afmt="$AFMT" \
+  -v rfmt="$RFMT" \
+  -v tfmt="$TFMT" \
+  -v depth="$DEPTH" \
+  -v artists_file_browse="$artists_file_browse" \
+  -v release_file_browse="$release_file_browse" \
+  -v tracks_file_browse="$tracks_file_browse" \
+  -v artists_file_search="$artists_file_search" \
+  -v release_file_search="$release_file_search" \
+  -v tracks_file_search="$tracks_file_search" \
+  -v mode_browse="$MODE_BROWSE" \
+  -v mode_search="$MODE_SEARCH" \
+  'BEGIN {
+    OFS="\t"
+    iartist = depth + 1
+    irelease = depth + 2
+    itrack = depth + 3
+  }
+NF >= depth + 1 { ar = sprintf(afmt, $iartist) }
+NF >= depth + 2 { rl = sprintf(rfmt, $irelease) }
+NF >= depth + 3 { tr = $itrack; gsub(/\..*$/, "", tr); tr = sprintf(tfmt, tr) }
+NF == depth + 1 { print ar, $0, mode_browse >> artists_file_browse }
+NF == depth + 2 { print rl, $0, mode_browse >> release_file_browse }
+NF == depth + 3 { print tr, $0, mode_browse >> tracks_file_browse }
+NF == depth + 1 { print               ar, $0, mode_search >> artists_file_search }
+NF == depth + 2 { print        rl "|" ar, $0, mode_search >> release_file_search }
+NF == depth + 3 { print tr "|" rl "|" ar, $0, mode_search >> tracks_file_search }
+' <"$CACHE_FILE"
+
 $MPV --no-config --no-terminal --input-ipc-server="$MPV_SOCKET" --idle &
 
 $FZF \
@@ -160,29 +207,43 @@ $FZF \
   --delimiter="\t" \
   --with-nth="{1}" \
   --cycle \
-  --info=inline-right \
-  --info-command="$0 --info {2}" \
   --bind="ctrl-d:half-page-down,ctrl-u:half-page-up" \
   --bind="enter:execute:printf '{ \"command\": [\"loadfile\", \"%s\"] }\n' {2} | socat - \"$MPV_SOCKET\"" \
   --bind="alt-enter:execute:printf '{ \"command\": [\"loadfile\", \"%s\", \"append-play\"] }\n' {2} | socat - \"$MPV_SOCKET\"" \
-  --bind="alt-t:show-input+reload:cat \"$tracks_file\" | column -t -s '|' -E 0" \
+  --preview="$0 --preview {2}" \
-  --bind="alt-r:show-input+reload:cat \"$release_file\" | column -t -s '|'" \
+  --bind="alt-1:reload:column -t -s '|' -E 0 \"$artists_file_search\"" \
-  --bind="alt-a:show-input+reload:cat \"$artists_file\" | column -t -s '|'" \
+  --bind="alt-2:reload:column -t -s '|' -E 0 \"$release_file_search\"" \
-  --bind="ctrl-l:show-input+transform:
+  --bind="alt-3:reload:column -t -s '|' -E 0 \"$tracks_file_search\"" \
-    d=\$(echo {2} | awk -F'/' '{ print NF }')
+  --bind="ctrl-p:reload:$0 --show-playlist" \
-    [ \"\$d\" -eq \"$((DEPTH + 1))\" ] && echo \"reload:grep -F {2}/ \\\"$release_file\\\" | column -t -s '|' || true\"
+  --bind="load:transform:
-    [ \"\$d\" -eq \"$((DEPTH + 2))\" ] && echo \"reload:grep -F {2}/ \\\"$tracks_file\\\" | column -t -s '|' || true\"
+    echo \"l2:{}\" >> /tmp/foo
+    [ {3} = \"$MODE_SEARCH\" ] && printf \"+hide-preview\" || printf \"+show-preview\"
+    [ {3} = \"$MODE_PLAYLIST\" ] && printf \"+hide-input\" || printf \"+show-input\"
+    echo \"l3:{}\" >> /tmp/foo
+    printf \"+transform-prompt:$0 --prompt {2} {3}\"
+    echo \"l4:{}\" >> /tmp/foo
+    echo \"load ended..\" >> /tmp/foo
     " \
-  --bind="ctrl-h:show-input+transform:
+  --bind="ctrl-l:transform:
+    printf \"clear-query+pos(1)\"
+    d=\$(echo {2} | awk -F'/' '{ print NF }')
+    [ \"\$d\" -eq \"$((DEPTH + 1))\" ] && echo \"+reload:grep -F {2}/ \\\"$release_file_browse\\\" | column -t -s '|' || true\"
+    [ \"\$d\" -eq \"$((DEPTH + 2))\" ] && echo \"+reload:grep -F {2}/ \\\"$tracks_file_browse\\\" | column -t -s '|' || true\"
+    " \
+  --bind="ctrl-h:transform:
+    printf \"clear-query+pos(1)\"
     d=\$(echo {2} | awk -F'/' '{ print NF }')
     p=\$(echo {2} | rev | cut -d '/' -f 3- | rev)
-    [ \"\$d\" -eq \"$((DEPTH + 3))\" ] && echo \"reload:grep -F \\\"\$p/\\\" \\\"$release_file\\\" | column -t -s '|' || true\"
+    [ \"\$d\" -eq \"$((DEPTH + 3))\" ] && echo \"+reload:grep -F \\\"\$p/\\\" \\\"$release_file_browse\\\" | column -t -s '|' || true\"
-    [ \"\$d\" -eq \"$((DEPTH + 2))\" ] && echo \"reload:grep -F \\\"\$p/\\\" \\\"$artists_file\\\" | column -t -s '|' || true\"
+    [ \"\$d\" -eq \"$((DEPTH + 2))\" ] && echo \"+reload:grep -F \\\"\$p/\\\" \\\"$artists_file_browse\\\" | column -t -s '|' || true\"
     " \
-  --bind="ctrl-p:hide-input+reload:$0 --show-playlist" \
+  <"$artists_file_search" || true
-  --preview="$0 --preview {2}" \
-  --bind="alt-/:toggle-preview" \
-  <"$artists_file" || true
 
 printf '{ "command": ["quit"] }\n' | socat - "$MPV_SOCKET"
-rm -f "$MPV_SOCKET"
+rm -f "$MPV_SOCKET" \
+  "$artists_file_browse" \
+  "$artists_file_search" \
+  "$release_file_browse" \
+  "$release_file_search" \
+  "$tracks_file_browse" \
+  "$tracks_file_search"