chore: Improve 'Add to playlists' dialog

ui/dialogs/quicksearch.go

@@ -95,7 +95,7 @@ func (q *QuickSearch) SetOnDismiss(onDismiss func()) {
 	q.SearchDialog.OnDismiss = onDismiss
 }
 
-func (q *QuickSearch) SetOnNavigateTo(onNavigateTo func(mediaprovider.ContentType, string)) {
+func (q *QuickSearch) SetOnNavigateTo(onNavigateTo func(mediaprovider.ContentType, string, string)) {
 	q.SearchDialog.OnNavigateTo = onNavigateTo
 }
 

ui/dialogs/searchdialog.go

@@ -36,7 +36,7 @@ type SearchDialog struct {
 	content *fyne.Container
 
 	OnDismiss             func()
-	OnNavigateTo          func(mediaprovider.ContentType, string)
+	OnNavigateTo          func(mediaprovider.ContentType, string, string)
 	OnSearched            func(string) []*mediaprovider.SearchResult
 	OnUpdateSearchResults func(*searchResult, *mediaprovider.SearchResult)
 }
@@ -109,8 +109,9 @@ func (sd *SearchDialog) onSelected(idx int) {
 	}
 	id := sd.searchResults[idx].ID
 	typ := sd.searchResults[idx].Type
+	query := sd.searchResults[idx].Query
 	sd.resultsMutex.RUnlock()
-	sd.OnNavigateTo(typ, id)
+	sd.OnNavigateTo(typ, id, query)
 }
 
 func (sd *SearchDialog) moveSelectionDown() {
@@ -164,7 +165,7 @@ func (sd *SearchDialog) update(sr *searchResult, result *mediaprovider.SearchRes
 	if result == nil {
 		return
 	}
-	if sr.contentType == result.Type && sr.id == result.ID {
+	if sr.contentType == result.Type && sr.id == result.ID && result.ID != "" {
 		return // nothing to do
 	}
 	sr.id = result.ID

ui/dialogs/selectplaylist.go

@@ -0,0 +1,127 @@
+package dialogs
+
+import (
+	// "fmt"
+	"fmt"
+	"log"
+	"strings"
+
+	"fyne.io/fyne/v2"
+	"fyne.io/fyne/v2/theme"
+	"fyne.io/fyne/v2/widget"
+	"github.com/deluan/sanitize"
+	"github.com/dweymouth/supersonic/backend/mediaprovider"
+	"github.com/dweymouth/supersonic/sharedutil"
+	"github.com/dweymouth/supersonic/ui/util"
+)
+
+type SelectPlaylist struct {
+	SearchDialog *SearchDialog
+	mp           mediaprovider.MediaProvider
+	loggedInUser string
+}
+
+func NewSelectPlaylistDialog(mp mediaprovider.MediaProvider, im util.ImageFetcher, loggedInUser string) *SelectPlaylist {
+
+	sp := &SelectPlaylist{
+		mp:           mp,
+		loggedInUser: loggedInUser,
+	}
+
+	sd := NewSearchDialog(
+		im,
+		"Select playlist",
+		sp.onSearched,
+		sp.onUpdateSearchResult,
+	)
+	sp.SearchDialog = sd
+	return sp
+}
+
+func (sp *SelectPlaylist) onSearched(query string) []*mediaprovider.SearchResult {
+	var results []*mediaprovider.SearchResult
+	if query != "" {
+		var filteredPlaylists []*mediaprovider.Playlist
+		if playlists, err := sp.mp.GetPlaylists(); err != nil {
+			// TODO: surface this error to user
+			log.Printf("error getting playlists: %s", err.Error())
+			return results
+		} else {
+			filteredPlaylists = sharedutil.FilterSlice(playlists, func(playlist *mediaprovider.Playlist) bool {
+				return strings.Contains(
+					sanitize.Accents(strings.ToLower(playlist.Name)),
+					sanitize.Accents(strings.ToLower(query)),
+				) && playlist.Owner == sp.loggedInUser
+			})
+		}
+
+		results = append(results, &mediaprovider.SearchResult{
+			Name:  fmt.Sprintf("Create new playlist: %s", query),
+			Type:  mediaprovider.ContentTypePlaylist,
+			Query: query,
+		})
+		for _, playlist := range filteredPlaylists {
+			results = append(results, &mediaprovider.SearchResult{
+				Name:       playlist.Name,
+				ID:         playlist.ID,
+				CoverID:    playlist.CoverArtID,
+				Type:       mediaprovider.ContentTypePlaylist,
+				Size:       playlist.TrackCount,
+				ArtistName: playlist.Name,
+			})
+		}
+
+	}
+	return results
+}
+
+func (sp *SelectPlaylist) onUpdateSearchResult(sr *searchResult, result *mediaprovider.SearchResult) {
+	if result.ID == "" {
+		sr.secondary.Segments = []widget.RichTextSegment{}
+		sr.secondary.Refresh()
+		return
+	}
+
+	maybePluralize := func(s string, size int) string {
+		if size != 1 {
+			return s + "s"
+		}
+		return s
+	}
+	secondaryText := fmt.Sprintf("%d %s", result.Size, maybePluralize("track", result.Size))
+	sr.secondary.Segments = []widget.RichTextSegment{
+		&widget.TextSegment{
+			Text:  result.Type.String(),
+			Style: widget.RichTextStyle{SizeName: theme.SizeNameCaptionText, TextStyle: fyne.TextStyle{Bold: true}, Inline: true},
+		},
+	}
+	if secondaryText != "" {
+		sr.secondary.Segments = append(sr.secondary.Segments,
+			&widget.TextSegment{
+				Text:  " · ",
+				Style: widget.RichTextStyle{SizeName: theme.SizeNameCaptionText, Inline: true},
+			},
+			&widget.TextSegment{
+				Text:  secondaryText,
+				Style: widget.RichTextStyle{SizeName: theme.SizeNameCaptionText, Inline: true},
+			},
+		)
+	}
+	sr.secondary.Refresh()
+}
+
+func (sp *SelectPlaylist) SetOnDismiss(onDismiss func()) {
+	sp.SearchDialog.OnDismiss = onDismiss
+}
+
+func (sp *SelectPlaylist) SetOnNavigateTo(onNavigateTo func(mediaprovider.ContentType, string, string)) {
+	sp.SearchDialog.OnNavigateTo = onNavigateTo
+}
+
+func (sp *SelectPlaylist) MinSize() fyne.Size {
+	return sp.SearchDialog.MinSize()
+}
+
+func (sp *SelectPlaylist) GetSearchEntry() fyne.Focusable {
+	return sp.SearchDialog.SearchEntry
+}