136 lines
3.1 KiB
Go
136 lines
3.1 KiB
Go
package cmd
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import (
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"fmt"
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"regexp"
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"strings"
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"sync"
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"time"
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tea "github.com/charmbracelet/bubbletea"
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)
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const (
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playerMaxTitleLength = 30
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)
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var (
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regexpPosDur = regexp.MustCompile(`AV: (\d+):(\d+):(\d+) \/ (\d+):(\d+):(\d+)`)
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)
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type playerModel struct {
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// entry *feedEntry
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// isPlayingVideo bool
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// // video information
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// videoDuration time.Duration
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// videoPosition time.Duration
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// TODO: make this smarter
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// finished entries to send messages about
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currentlyPlaying *feedEntry
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playQueue []feedEntry
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mpv *MPVPLayer
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sync.RWMutex
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}
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func (m *playerModel) Init() tea.Cmd {
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m.mpv = NewMPVPlayer()
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return nil
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}
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func (m *playerModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
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switch msg := msg.(type) {
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case MsgPlayEntry:
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f := feedEntry(msg)
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m.queue(f)
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}
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// send message because it is finished
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// we have a currentlyPlaying entry, but it is no longer playing
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// which means we finished watching it
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var cmds []tea.Cmd
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if m.currentlyPlaying != nil && m.mpv.IsPlaying() == false {
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if videoPercentageWatched(m.mpv.VideoPosition(), m.mpv.VideoDuration()) > 90 {
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t := m.currentlyPlaying.ID
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cmds = append(cmds, func() tea.Msg { return MsgWatchedEntry(t) })
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}
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// unset currentlyPlaying
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m.currentlyPlaying = nil
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if err := m.playNext(); err != nil {
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cmds = append(cmds, func() tea.Msg { return MsgError(err) })
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}
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}
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return m, tea.Batch(cmds...)
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}
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func (m *playerModel) View() string {
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// return "NO DONT ASK"
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// return fmt.Sprintf("IsPlaying: %v, Pos: %v, Dur: %v, Per: %v", m.mpv.IsPlaying(), m.mpv.VideoPosition(), m.mpv.VideoDuration(), videoPercentageWatched(m.mpv.VideoPosition(), m.mpv.VideoDuration()))
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if m.mpv.IsPlaying() {
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timePos := time.Time{}.Add(m.mpv.VideoPosition())
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timeDur := time.Time{}.Add(m.mpv.VideoDuration())
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// truncate name if needed
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// name := m.entry.Name
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name := m.currentlyPlaying.Name
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name = strings.TrimPrefix(name, "[QUEUE] ")
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if len(name) > playerMaxTitleLength {
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name = name[0:playerMaxTitleLength] + "..."
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}
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return fmt.Sprintf("Playing: %s (%s/%s %.1f%%)",
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name,
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timePos.Format(time.TimeOnly),
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timeDur.Format(time.TimeOnly),
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videoPercentageWatched(m.mpv.VideoPosition(), m.mpv.VideoDuration()),
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)
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}
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return ""
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}
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// other functions
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func (m *playerModel) queue(f feedEntry) error {
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// check if already exists
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// TODO: handle actually showing errros?
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queueIndex := -1
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for i, e := range m.playQueue {
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if e.ID == f.ID {
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queueIndex = i
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}
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}
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if queueIndex >= 0 && len(m.playQueue) > 1 {
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m.playQueue = append([]feedEntry{f}, append(m.playQueue[:queueIndex], m.playQueue[queueIndex+1:]...)...)
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} else {
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m.playQueue = append(m.playQueue, f)
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}
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if len(m.playQueue) == 1 && m.mpv.IsPlaying() == false {
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m.currentlyPlaying = &m.playQueue[0]
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m.playQueue = m.playQueue[1:]
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return m.mpv.Play(VideoID("TODO-remove-this"), m.currentlyPlaying.Link)
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}
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return nil
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}
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func (m *playerModel) playNext() error {
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if len(m.playQueue) > 0 && m.mpv.IsPlaying() == false {
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m.currentlyPlaying = &m.playQueue[0]
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m.playQueue = m.playQueue[1:]
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return m.mpv.Play(VideoID("TODO-remove-this"), m.currentlyPlaying.Link)
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}
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return nil
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}
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