Added list and select for playlists, bookmarks.

cli/src/main/groovy/com/jdbernard/wdiwtlt/cli/CommandLineInterface.groovy

@@ -10,6 +10,7 @@ import com.zaxxer.hikari.HikariConfig
 import com.zaxxer.hikari.HikariDataSource
 import org.docopt.Docopt
 import jline.console.ConsoleReader
+import java.text.SimpleDateFormat
 import java.util.regex.Matcher
 import org.slf4j.Logger
 import org.slf4j.LoggerFactory
@@ -83,8 +84,11 @@ Configuration:
         text: "No media currently playing.")
     private ScrollText status = new ScrollText(maxWidth: displayWidth)
     private Date dismissMsgDate = new Date()
+    private SimpleDateFormat sdf = new SimpleDateFormat('EEE-HH-SSS')
 
     def selection = [:]
+    def currentPlaylist = library.save(new Playlist(
+        "CLI Queue ${sdf.format(new Date())}"))
 
     public static void main(String[] args) {
 
@@ -117,7 +121,8 @@ Configuration:
         File libRoot = new File(
             opts["--library-root"] ?:
             givenCfg[ConfigWrapper.LIBRARY_DIR_KEY] ?:
-            wdiwtltDefaultConfig.libraryRootPath)
+            wdiwtltDefaultConfig.libraryRootPath ?:
+            "no libRoot configured")
 
         if (libRoot && (!libRoot.exists() || !libRoot.isDirectory()))
             exitErr("Library root does not exist or is not a directory: " +
@@ -181,10 +186,11 @@ Configuration:
     }
 
     void setupTextStyles() {
-        titleStyle = new ANSI().color(Colors.GREEN, Colors.DEFAULT, false).toString()
+        titleStyle = new ANSI().color(Colors.WHITE, Colors.DEFAULT, false).toString()
         normalStyle = new ANSI().resetText().toString()
         promptStyle = new ANSI().color(Colors.YELLOW, Colors.DEFAULT, true).toString()
         statusStyle = new ANSI().color(Colors.CYAN, Colors.DEFAULT, false).toString()
+        playlistStyle = new ANSI().color(Colors.GREEN, Colors.DEFAULT, false).toString()
         artistStyle = new ANSI().color(Colors.RED, Colors.DEFAULT, false).toString()
         albumStyle = new ANSI().color(Colors.BLUE, Colors.DEFAULT, false).toString()
         fileStyle = new ANSI().color(Colors.GREEN, Colors.DEFAULT, false).toString()
@@ -230,9 +236,15 @@ Configuration:
         String command = line.poll()
         logger.debug("command: $command")
         switch(command?.toLowerCase()) {
-            case 'album':   return selectAlbum(line)
+            case 'album':       return selectAlbum(line)
-            case 'artist':  return selectArtist(line)
+            case 'artist':      return selectArtist(line)
-            case 'scan':    return scanMediaLibrary()
+            case 'playlist':    return selectPlaylist(line)
+            case 'current':     return selectCurrent(line)
+            case 'scan':        return scanMediaLibrary()
+            case 'new':         return processNew(line)
+            case 'add':         return processAdd(line)
+            case 'tag':         return tagMediaFiles(line)
+            case 'split':       return processSplit(line)
 
             case 'list':
                 String nextArg = line.poll()
@@ -271,6 +283,33 @@ Configuration:
 
     }
 
+    private def processNew(LinkedList line) {
+        def option = line.poll()
+        switch(option) {
+            case 'playlist':
+            case 'bookmark':
+            default:
+                printLongMessage("Unrecognized option to the ${promptStyle}" +
+                    "new${normalStyle} command. Use ${promptStyle}help new" +
+                    "${normalStyle} to see a list of valid options.")
+                return null
+        }
+    }
+
+    private def processAdd(LinkedList line) {
+        // Add takes the form of
+        def options = line.poll()
+        switch(option) {
+            case 'playlist':
+            case 'bookmark':
+            default:
+                printLongMessage("Unrecognized option to the ${promptStyle}" +
+                    "add${normalStyle} command. Use ${promptStyle}help add" +
+                    "${normalStyle} to see a list of valid options.")
+                return null
+        }
+    }
+
     private def processList(LinkedList options, boolean all) {
         logger.debug("Listing albums. Options: $options")
         def option = options.poll()
@@ -288,7 +327,8 @@ Configuration:
 
                 String albumMatch = options?.join(" ")?.trim()
                 if (albumMatch) list = list.findAll { it.name =~ albumMatch }
-                printLongMessage(makeAlbumList(list, all))
+                printLongMessage(makeList(Album, list, all,
+                    { "${it.id}: ${it}" }))
                 break
 
             case 'artists':
@@ -301,21 +341,20 @@ Configuration:
 
                 String artistMatch = options?.join(" ")?.trim()
                 if (artistMatch) list = list.findAll { it.name =~ artistMatch }
-                printLongMessage(makeArtistList(list, all))
+                printLongMessage(makeList(Artist, list, all,
+                    { "${it.id}: ${it.name}" }))
                 break
 
             case 'files':
+            case 'selection':
                 if (all) list = library.getMediaFiles()
-                else if (selection.mediaFile) list = [selection.mediaFile]
+                else list = getSelectedMediaFiles()
-                else list = library.getMediaFilesWhere(
-                    playlistId: selection.playlist?.id,
-                    artistId: selection.artist?.id,
-                    albumId: selection.album?.id)
 
                 String mediaFileMatch = options?.join(" ")?.trim()
                 if (mediaFileMatch) list = list.findAll {
                     it.name =~ mediaFileMatch }
-                printLongMessage(makeMediaFileList(list, all))
+                printLongMessage(makeList(MediaFile, list, all
+                    { "${it.id}: ${it.trackNumber} - ${it.name}" }))
                 break
 
             case 'bookmarks':
@@ -326,12 +365,12 @@ Configuration:
                 String bookmarkMatch = options?.join(" ")?.trim()
                 if (boolmarkMatch)
                      list = list.findAll { it.name =~ bookmarkMatch }
-                printLongMessage(makeBookmarkList(list, all))
+                printLongMessage(makeList(Bookmark, list, all,
+                    { "${it.id}: ${it.name} ${it.userCreated ? '' : ' (auto)'}" }))
                 break
 
             case 'playlists':
                 if (all) list = library.getPlaylists()
-                else if (selection.playlist) list = [selection.playlist]
                 else list = library.getPlaylistsWhere(
                     artistId: selection?.artist?.id,
                     albumId: selection?.album?.id,
@@ -340,7 +379,21 @@ Configuration:
                 String playlistMatch = options?.join(" ")?.trim()
                 if (playlistMatch)
                      list = list.findAll { it.name =~ playlistMatch }
-                printLongMessage(makePlaylistList(list, all))
+                printLongMessage(makeList(Playlist, list, all,
+                    { "${it.id}: ${it.name} ${it.userCreated ? '' : ' (auto)'}" }))
+                break
+
+            case 'tags':
+                if (all) list = library.getTags()
+                else list = library.getTagsWhere(
+                    playlistId: selection?.playlist?.id,
+                    artistId: selection?.artist?.id,
+                    albumId: selection?.album?.id)
+
+                String tagMatch = options?.join(" ")?.trim()
+                if (tagMatch) list = list.findAll { it.name =~ tagMatch }
+                printLongMessage(makeList(Tag, list, all,
+                    { "${it.id}: ${it.name}" }))
                 break
 
             default:
@@ -382,10 +435,29 @@ Configuration:
             setErr("Multiple artists match '$input': " +
                 match.collect { "${it.id}: ${it.name}" }.join(", "))
             return null }
+
         selection.artist = match[0]
         resetStatus()
         return match[0] }
 
+    public Playlist selectPlaylist(LinkedList input) {
+        String criteria = input.join(" ")
+
+        if (!criteria) { selection.playlist = null; resetStatus(); return null }
+        //    currentPlaylist = library.save(
+        //        new Playlist(name: "CLI Queue ${sdf.format(new Date())}")) }
+
+        def match = library.getByIdOrName(Playlist, criteria)
+
+        if (!match) { setErr("No playlist matches: '$input'."); return null }
+        else if (match.size() > 1) {
+            setErr("Multiple playlists match '$input': " +
+                match.collect { "${it.id}: ${it.name}" }.join(", "))
+            return null }
+        selection.playlist = match[0]
+        resetStatus()
+        return match[0] }
+
     public MediaLibrary scanMediaLibrary() {
         status.text = "Scanning media library..."
         library.rescanLibrary()
@@ -435,47 +507,21 @@ Configuration:
         status.text = errorStyle + errMsg
         dismissMsgDate = new Date(new Date().time + msgTimeout) }
 
-    private String makeAlbumList(def albums, boolean listAll) {
+    private String makeList(Class modelClass, def items,
+    boolean listAll = false, Closure toString = null) {
+
         def result = new StringBuilder()
-            .append("--------------------\nAlbums")
+            .append("--------------------\n${modelClass.simpleName}")
 
         if (!listAll && (selection.playlist || selection.artist ||
                          selection.mediaFile))
             result.append("\n(for selection: ")
                   .append(describeSelection())
+                  .append(normalStyle)
+                  .append(")")
 
         result.append(":\n\n")
-        result.append(albums.collect { "${it.id}: ${it}" }.join("\n"))
+        result.append(items.collect( toString ?: { it.toString() }).join("\n"))
-            .append("\n")
-
-        return result.toString() }
-
-    private String makeArtistList(def artists, boolean listAll) {
-        def result = new StringBuilder()
-            .append("--------------------\nArists")
-
-        if (!listAll && (selection.playlist || selection.artist ||
-                         selection.mediaFile))
-            result.append("\n(for selection: ")
-                  .append(describeSelection())
-
-        result.append(":\n\n")
-        result.append(artists.collect { "${it.id}: ${it.name}" }.join("\n"))
-            .append("\n")
-
-        return result.toString() }
-
-    private String makeMediaFileList(def mediaFiles, boolean listAll) {
-        def result = new StringBuilder()
-            .append("--------------------\nMedia Files")
-
-        if (!listAll && (selection.playlist || selection.artist ||
-                         selection.mediaFile))
-            result.append("\n(for selection: ")
-                  .append(describeSelection())
-
-        result.append(":\n\n")
-        result.append(mediaFiles.collect { "${it.id}: ${it.trackNumber} - ${it.name}" }.join("\n"))
             .append("\n")
 
         return result.toString() }
@@ -505,6 +551,14 @@ Configuration:
         return s.toString()
     }
 
+    private getSelectedMediaFiles() {
+        if (selection.mediaFile) return selection.mediaFile
+
+        return list = library.getMediaFilesWhere(
+            playlistId: selection?.playlist?.id,
+            artistId: selection?.artist?.id,
+            albumId: selection?.album?.id) }
+
     private String resetStatus() {
         String s = describeSelection()