290 lines
8.6 KiB
Go
290 lines
8.6 KiB
Go
package browsing
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import (
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"fmt"
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"log"
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"github.com/dweymouth/supersonic/backend"
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"github.com/dweymouth/supersonic/res"
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"github.com/dweymouth/supersonic/sharedutil"
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"github.com/dweymouth/supersonic/ui/controller"
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"github.com/dweymouth/supersonic/ui/layouts"
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myTheme "github.com/dweymouth/supersonic/ui/theme"
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"github.com/dweymouth/supersonic/ui/util"
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"github.com/dweymouth/supersonic/ui/widgets"
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"fyne.io/fyne/v2"
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"fyne.io/fyne/v2/container"
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"fyne.io/fyne/v2/theme"
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"fyne.io/fyne/v2/widget"
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"github.com/dweymouth/go-subsonic/subsonic"
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)
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type PlaylistPage struct {
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widget.BaseWidget
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playlistPageState
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header *PlaylistPageHeader
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tracklist *widgets.Tracklist
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nowPlayingID string
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container *fyne.Container
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}
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type playlistPageState struct {
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playlistID string
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conf *backend.PlaylistPageConfig
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contr *controller.Controller
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sm *backend.ServerManager
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pm *backend.PlaybackManager
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im *backend.ImageManager
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}
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func NewPlaylistPage(
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playlistID string,
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conf *backend.PlaylistPageConfig,
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contr *controller.Controller,
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sm *backend.ServerManager,
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pm *backend.PlaybackManager,
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im *backend.ImageManager,
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) *PlaylistPage {
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a := &PlaylistPage{playlistPageState: playlistPageState{playlistID: playlistID, conf: conf, contr: contr, sm: sm, pm: pm, im: im}}
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a.ExtendBaseWidget(a)
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a.header = NewPlaylistPageHeader(a)
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a.tracklist = widgets.NewTracklist(nil)
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a.tracklist.SetVisibleColumns(conf.TracklistColumns)
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a.tracklist.OnVisibleColumnsChanged = func(cols []string) {
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conf.TracklistColumns = cols
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}
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a.tracklist.AutoNumber = true
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reorderMenu := fyne.NewMenuItem("Reorder tracks", nil)
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reorderMenu.ChildMenu = fyne.NewMenu("", []*fyne.MenuItem{
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fyne.NewMenuItem("Move to top", a.onMoveSelectedToTop),
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fyne.NewMenuItem("Move up", a.onMoveSelectedUp),
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fyne.NewMenuItem("Move down", a.onMoveSelectedDown),
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fyne.NewMenuItem("Move to bottom", a.onMoveSelectedToBottom),
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}...)
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a.tracklist.AuxiliaryMenuItems = []*fyne.MenuItem{reorderMenu,
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fyne.NewMenuItem("Remove from playlist", a.onRemoveSelectedFromPlaylist)}
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// connect tracklist actions
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a.contr.ConnectTracklistActions(a.tracklist)
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a.container = container.NewBorder(
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container.New(&layouts.MaxPadLayout{PadLeft: 15, PadRight: 15, PadTop: 15, PadBottom: 10}, a.header),
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nil, nil, nil, container.New(&layouts.MaxPadLayout{PadLeft: 15, PadRight: 15, PadBottom: 15}, a.tracklist))
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go a.load()
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return a
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}
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func (a *PlaylistPage) CreateRenderer() fyne.WidgetRenderer {
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return widget.NewSimpleRenderer(a.container)
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}
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func (a *PlaylistPage) Save() SavedPage {
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p := a.playlistPageState
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return &p
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}
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func (a *PlaylistPage) Route() controller.Route {
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return controller.PlaylistRoute(a.playlistID)
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}
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func (a *PlaylistPage) OnSongChange(song *subsonic.Child, lastScrobbledIfAny *subsonic.Child) {
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if song == nil {
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a.nowPlayingID = ""
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} else {
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a.nowPlayingID = song.ID
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}
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a.tracklist.SetNowPlaying(a.nowPlayingID)
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a.tracklist.IncrementPlayCount(sharedutil.TrackIDOrEmptyStr(lastScrobbledIfAny))
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}
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func (a *PlaylistPage) Reload() {
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go a.load()
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}
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func (a *PlaylistPage) Tapped(*fyne.PointEvent) {
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a.tracklist.UnselectAll()
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}
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func (a *PlaylistPage) SelectAll() {
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a.tracklist.SelectAll()
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}
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// should be called asynchronously
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func (a *PlaylistPage) load() {
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playlist, err := a.sm.Server.GetPlaylist(a.playlistID)
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if err != nil {
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log.Printf("Failed to get playlist: %s", err.Error())
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return
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}
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a.tracklist.Tracks = playlist.Entry
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a.tracklist.SetNowPlaying(a.nowPlayingID)
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a.tracklist.Refresh()
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a.header.Update(playlist)
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}
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func (a *PlaylistPage) onMoveSelectedToTop() {
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a.doSetNewTrackOrder(sharedutil.MoveToTop)
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}
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func (a *PlaylistPage) onMoveSelectedUp() {
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a.doSetNewTrackOrder(sharedutil.MoveUp)
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}
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func (a *PlaylistPage) onMoveSelectedDown() {
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a.doSetNewTrackOrder(sharedutil.MoveDown)
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}
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func (a *PlaylistPage) onMoveSelectedToBottom() {
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a.doSetNewTrackOrder(sharedutil.MoveToBottom)
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}
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func (a *PlaylistPage) doSetNewTrackOrder(op sharedutil.TrackReorderOp) {
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idxs := a.tracklist.SelectedTrackIndexes()
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newTracks := sharedutil.ReorderTracks(a.tracklist.Tracks, idxs, op)
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ids := make([]string, len(newTracks))
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for i, tr := range newTracks {
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ids[i] = tr.ID
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}
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err := a.sm.Server.CreatePlaylistWithTracks(ids, map[string]string{
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"playlistId": a.playlistID,
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})
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if err != nil {
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log.Printf("error updating playlist: %s", err.Error())
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} else {
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a.tracklist.Tracks = newTracks
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a.tracklist.UnselectAll()
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a.tracklist.Refresh()
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}
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}
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func (a *PlaylistPage) onRemoveSelectedFromPlaylist() {
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a.sm.Server.UpdatePlaylistTracks(a.playlistID, nil, a.tracklist.SelectedTrackIndexes())
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a.tracklist.UnselectAll()
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go a.Reload()
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}
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type PlaylistPageHeader struct {
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widget.BaseWidget
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page *PlaylistPage
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playlistInfo *subsonic.Playlist
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image *widgets.ImagePlaceholder
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editButton *widget.Button
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titleLabel *widget.RichText
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descriptionLabel *widget.Label
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createdAtLabel *widget.Label
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ownerLabel *widget.Label
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trackTimeLabel *widget.Label
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container *fyne.Container
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}
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func NewPlaylistPageHeader(page *PlaylistPage) *PlaylistPageHeader {
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a := &PlaylistPageHeader{page: page}
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a.ExtendBaseWidget(a)
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a.image = widgets.NewImagePlaceholder(res.ResPlaylistInvertPng, 225)
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a.titleLabel = widget.NewRichTextWithText("")
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a.titleLabel.Wrapping = fyne.TextTruncate
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a.titleLabel.Segments[0].(*widget.TextSegment).Style = widget.RichTextStyle{
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SizeName: theme.SizeNameHeadingText,
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}
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a.descriptionLabel = widget.NewLabel("")
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a.ownerLabel = widget.NewLabel("")
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a.createdAtLabel = widget.NewLabel("")
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a.trackTimeLabel = widget.NewLabel("")
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a.editButton = widget.NewButtonWithIcon("Edit", theme.DocumentCreateIcon(), func() {
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if a.playlistInfo != nil {
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page.contr.DoEditPlaylistWorkflow(a.playlistInfo)
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}
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})
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a.editButton.Hidden = true
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playButton := widget.NewButtonWithIcon("Play", theme.MediaPlayIcon(), func() {
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page.pm.LoadTracks(page.tracklist.Tracks, false, false)
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page.pm.PlayFromBeginning()
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})
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// TODO: find way to pad shuffle svg rather than using a space in the label string
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shuffleBtn := widget.NewButtonWithIcon(" Shuffle", myTheme.ShuffleIcon, func() {
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page.pm.LoadTracks(page.tracklist.Tracks, false /*append*/, true /*shuffle*/)
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page.pm.PlayFromBeginning()
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})
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var pop *widget.PopUpMenu
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menuBtn := widget.NewButtonWithIcon("", theme.MoreHorizontalIcon(), nil)
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menuBtn.OnTapped = func() {
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if pop == nil {
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menu := fyne.NewMenu("",
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fyne.NewMenuItem("Add to queue", func() {
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a.page.pm.LoadPlaylist(a.page.playlistID, true /*append*/, false /*shuffle*/)
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}),
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fyne.NewMenuItem("Add to playlist...", func() {
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a.page.contr.DoAddTracksToPlaylistWorkflow(
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sharedutil.TracksToIDs(a.page.tracklist.Tracks))
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}))
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pop = widget.NewPopUpMenu(menu, fyne.CurrentApp().Driver().CanvasForObject(a))
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}
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pos := fyne.CurrentApp().Driver().AbsolutePositionForObject(menuBtn)
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pop.ShowAtPosition(fyne.NewPos(pos.X, pos.Y+menuBtn.Size().Height))
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}
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a.container = container.NewBorder(nil, nil, a.image, nil,
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container.NewVBox(a.titleLabel, container.New(&layouts.VboxCustomPadding{ExtraPad: -10},
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a.descriptionLabel,
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a.ownerLabel,
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a.trackTimeLabel),
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container.NewHBox(a.editButton, playButton, shuffleBtn, menuBtn),
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))
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return a
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}
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func (a *PlaylistPageHeader) CreateRenderer() fyne.WidgetRenderer {
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return widget.NewSimpleRenderer(a.container)
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}
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func (a *PlaylistPageHeader) Update(playlist *subsonic.Playlist) {
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a.playlistInfo = playlist
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a.editButton.Hidden = playlist.Owner != a.page.sm.Server.User
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a.titleLabel.Segments[0].(*widget.TextSegment).Text = playlist.Name
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a.descriptionLabel.SetText(playlist.Comment)
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a.ownerLabel.SetText(a.formatPlaylistOwnerStr(playlist))
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a.trackTimeLabel.SetText(a.formatPlaylistTrackTimeStr(playlist))
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a.createdAtLabel.SetText("created at TODO")
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var haveCover bool
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if playlist.CoverArt != "" {
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if im, err := a.page.im.GetCoverThumbnail(playlist.CoverArt); err == nil && im != nil {
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a.image.SetImage(im, false /*tappable*/)
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haveCover = true
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}
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}
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if !haveCover {
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if im, err := a.page.im.GetCoverThumbnail(playlist.ID); err == nil && im != nil {
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a.image.SetImage(im, false)
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}
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}
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a.Refresh()
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}
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func (a *PlaylistPageHeader) formatPlaylistOwnerStr(p *subsonic.Playlist) string {
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pubPriv := "Public"
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if !p.Public {
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pubPriv = "Private"
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}
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return fmt.Sprintf("%s playlist by %s", pubPriv, p.Owner)
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}
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func (a *PlaylistPageHeader) formatPlaylistTrackTimeStr(p *subsonic.Playlist) string {
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tracks := "tracks"
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if p.SongCount == 1 {
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tracks = "track"
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}
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return fmt.Sprintf("%d %s, %s", p.SongCount, tracks, util.SecondsToTimeString(float64(p.Duration)))
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}
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func (s *playlistPageState) Restore() Page {
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return NewPlaylistPage(s.playlistID, s.conf, s.contr, s.sm, s.pm, s.im)
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}
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