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radio from playlist and saved tracks

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This commit is contained in:
abs3nt 2023-01-11 13:30:55 -08:00
parent d92095d8db
commit 5d98ae43fd
2 changed files with 167 additions and 23 deletions
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142
internal/commands/commands.go
View File

@ -89,12 +89,30 @@ func QueueSong(ctx *gctx.Context, client *spotify.Client, id spotify.ID) error {
}
func PlaySongInPlaylist(ctx *gctx.Context, client *spotify.Client, context *spotify.URI, offset int) error {
err := client.PlayOpt(ctx, &spotify.PlayOptions{
e := client.PlayOpt(ctx, &spotify.PlayOptions{
PlaybackOffset: &spotify.PlaybackOffset{Position: offset},
PlaybackContext: context,
})
if e != nil {
if isNoActiveError(e) {
err := activateDevice(ctx, client)
if err != nil {
return err
}
err = client.PlayOpt(ctx, &spotify.PlayOptions{
PlaybackOffset: &spotify.PlaybackOffset{Position: offset},
PlaybackContext: context,
})
err = client.Play(ctx)
if err != nil {
return err
}
} else {
return e
}
}
return nil
}
func PlayLikedSongs(ctx *gctx.Context, client *spotify.Client, position int) error {
err := ClearRadio(ctx, client)
@ -420,7 +438,6 @@ func Repeat(ctx *gctx.Context, client *spotify.Client) error {
if err != nil {
return fmt.Errorf("Failed to get current playstate")
}
fmt.Println(state.RepeatState)
newState := "off"
if state.RepeatState == "off" {
newState = "context"
@ -496,15 +513,124 @@ func isNoActiveError(err error) bool {
return strings.Contains(err.Error(), "No active device found")
}
func activateDevice(ctx *gctx.Context, client *spotify.Client) error {
to_play := true
current, err := client.PlayerCurrentlyPlaying(ctx)
func RadioFromPlaylist(ctx *gctx.Context, client *spotify.Client, playlist spotify.SimplePlaylist) error {
rand.Seed(time.Now().Unix())
total := playlist.Tracks.Total
if total == 0 {
return fmt.Errorf("This playlist is empty")
}
pages := (total / 50)
randomPage := 0
if pages != 0 {
randomPage = rand.Intn(int(pages))
}
playlistPage, err := client.GetPlaylistItems(ctx, playlist.ID, spotify.Limit(50), spotify.Offset(randomPage*50))
if err != nil {
return err
}
if current.Item == nil || !current.Playing {
to_play = false
pageSongs := playlistPage.Items
rand.Shuffle(len(pageSongs), func(i, j int) { pageSongs[i], pageSongs[j] = pageSongs[j], pageSongs[i] })
seedCount := 5
if len(pageSongs) < seedCount {
seedCount = len(pageSongs)
}
seedIds := []spotify.ID{}
for idx, song := range pageSongs {
if idx >= seedCount {
break
}
seedIds = append(seedIds, song.Track.Track.ID)
}
return RadioGivenList(ctx, client, seedIds[:seedCount])
}
func RadioFromSavedTracks(ctx *gctx.Context, client *spotify.Client) error {
rand.Seed(time.Now().Unix())
savedSongs, err := client.CurrentUsersTracks(ctx, spotify.Limit(50), spotify.Offset(0))
if err != nil {
return err
}
if savedSongs.Total == 0 {
return fmt.Errorf("You have no saved songs")
}
pages := (savedSongs.Total / 50)
randomPage := rand.Intn(int(pages))
trackPage, err := client.CurrentUsersTracks(ctx, spotify.Limit(50), spotify.Offset(randomPage*50))
if err != nil {
return err
}
pageSongs := trackPage.Tracks
rand.Shuffle(len(pageSongs), func(i, j int) { pageSongs[i], pageSongs[j] = pageSongs[j], pageSongs[i] })
seedCount := 4
seedIds := []spotify.ID{}
for idx, song := range pageSongs {
if idx >= seedCount {
break
}
seedIds = append(seedIds, song.ID)
}
seedIds = append(seedIds, savedSongs.Tracks[0].ID)
return RadioGivenList(ctx, client, seedIds)
}
func RadioGivenList(ctx *gctx.Context, client *spotify.Client, song_ids []spotify.ID) error {
seed := spotify.Seeds{
Tracks: song_ids,
}
recomendations, err := client.GetRecommendations(ctx, seed, &spotify.TrackAttributes{}, spotify.Limit(99))
if err != nil {
return err
}
recomendationIds := []spotify.ID{}
for _, song := range recomendations.Tracks {
recomendationIds = append(recomendationIds, song.ID)
}
err = ClearRadio(ctx, client)
if err != nil {
return err
}
radioPlaylist, err := GetRadioPlaylist(ctx, client)
if err != nil {
return err
}
queue := []spotify.ID{song_ids[0]}
queue = append(queue, recomendationIds...)
_, err = client.AddTracksToPlaylist(ctx, radioPlaylist.ID, queue...)
if err != nil {
return err
}
client.PlayOpt(ctx, &spotify.PlayOptions{
PlaybackContext: &radioPlaylist.URI,
PlaybackOffset: &spotify.PlaybackOffset{
Position: 0,
},
})
err = client.Repeat(ctx, "context")
if err != nil {
return err
}
for i := 0; i < 4; i++ {
id := rand.Intn(len(recomendationIds)-2) + 1
seed := spotify.Seeds{
Tracks: []spotify.ID{recomendationIds[id]},
}
additional_recs, err := client.GetRecommendations(ctx, seed, &spotify.TrackAttributes{}, spotify.Limit(100))
if err != nil {
return err
}
additionalRecsIds := []spotify.ID{}
for _, song := range additional_recs.Tracks {
additionalRecsIds = append(additionalRecsIds, song.ID)
}
_, err = client.AddTracksToPlaylist(ctx, radioPlaylist.ID, additionalRecsIds...)
if err != nil {
return err
}
}
return nil
}
func activateDevice(ctx *gctx.Context, client *spotify.Client) error {
configDir, _ := os.UserConfigDir()
if _, err := os.Stat(filepath.Join(configDir, "gospt/device.json")); err == nil {
deviceFile, err := os.Open(filepath.Join(configDir, "gospt/device.json"))
@ -521,7 +647,7 @@ func activateDevice(ctx *gctx.Context, client *spotify.Client) error {
if err != nil {
return err
}
err = client.TransferPlayback(ctx, device.ID, to_play)
err = client.TransferPlayback(ctx, device.ID, true)
if err != nil {
return err
}

44
internal/tui/main.go
View File

@ -2,7 +2,6 @@ package tui
import (
"fmt"
"os"
"time"
"gospt/internal/commands"
@ -59,7 +58,9 @@ func (m *mainModel) Tick() {
select {
case <-ticker.C:
playing, _ := m.client.PlayerCurrentlyPlaying(m.ctx)
if playing.Playing {
currentlyPlaying = "Now playing " + playing.Item.Name + " by " + playing.Item.Artists[0].Name
}
case <-quit:
ticker.Stop()
return
@ -72,16 +73,29 @@ func HandlePlay(ctx *gctx.Context, client *spotify.Client, uri *spotify.URI, pos
var err error
err = commands.PlaySongInPlaylist(ctx, client, uri, pos)
if err != nil {
fmt.Println()
os.Exit(1)
return
}
}
func HandleRadio(ctx *gctx.Context, client *spotify.Client, id spotify.ID) {
err := commands.RadioGivenSong(ctx, client, id, 0)
if err != nil {
fmt.Println(err)
os.Exit(1)
return
}
}
func HandlePlaylistRadio(ctx *gctx.Context, client *spotify.Client, playlist spotify.SimplePlaylist) {
err := commands.RadioFromPlaylist(ctx, client, playlist)
if err != nil {
return
}
}
func HandleLibraryRadio(ctx *gctx.Context, client *spotify.Client) {
err := commands.RadioFromSavedTracks(ctx, client)
if err != nil {
fmt.Println(err.Error())
return
}
}
@ -156,7 +170,7 @@ func HandlePlayLikedSong(ctx *gctx.Context, client *spotify.Client, position int
err := commands.PlayLikedSongs(ctx, client, position)
if err != nil {
fmt.Println(err.Error())
os.Exit(1)
return
}
}
@ -180,7 +194,7 @@ func (m mainModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
new_items, err := DeviceView(m.ctx, m.client)
if err != nil {
fmt.Println(err.Error())
os.Exit(1)
return m, tea.Quit
}
m.list.SetItems(new_items)
m.list.ResetSelected()
@ -215,7 +229,7 @@ func (m mainModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
new_items, err := PlaylistView(m.ctx, m.client, playlist)
if err != nil {
fmt.Println(err.Error())
os.Exit(1)
return m, tea.Quit
}
m.list.SetItems(new_items)
m.list.ResetSelected()
@ -225,7 +239,7 @@ func (m mainModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
new_items, err := SavedTracksView(m.ctx, m.client)
if err != nil {
fmt.Println(err.Error())
os.Exit(1)
return m, tea.Quit
}
m.list.SetItems(new_items)
m.list.ResetSelected()
@ -256,9 +270,13 @@ func (m mainModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
case "main":
switch m.list.SelectedItem().(mainItem).SpotifyItem.(type) {
case spotify.SimplePlaylist:
m.list.NewStatusMessage("Not implemented yet")
currentlyPlaying = m.list.SelectedItem().FilterValue()
m.list.NewStatusMessage("Starting radio for " + currentlyPlaying)
go HandlePlaylistRadio(m.ctx, m.client, m.list.SelectedItem().(mainItem).SpotifyItem.(spotify.SimplePlaylist))
case *spotify.SavedTrackPage:
m.list.NewStatusMessage("Not implemented yet")
currentlyPlaying = m.list.SelectedItem().FilterValue()
m.list.NewStatusMessage("Starting radio for " + currentlyPlaying)
go HandleLibraryRadio(m.ctx, m.client)
}
case "playlist":
currentlyPlaying = m.list.SelectedItem().FilterValue()
@ -323,7 +341,7 @@ func DisplayMain(ctx *gctx.Context, client *spotify.Client) error {
if _, err := p.Run(); err != nil {
fmt.Println("Error running program:", err)
os.Exit(1)
return err
}
return nil
}
@ -446,6 +464,6 @@ func HandleSetDevice(ctx *gctx.Context, client *spotify.Client, player spotify.P
err = commands.SetDevice(ctx, client, player)
if err != nil {
fmt.Println(err.Error())
os.Exit(1)
return
}
}