gomp/views/playlistview.go

package views

import (
	"github.com/aditya-K2/gomp/client"
	"github.com/aditya-K2/gomp/notify"
	"github.com/aditya-K2/gomp/ui"
	"github.com/aditya-K2/gomp/utils"
	"github.com/aditya-K2/tview"
	"github.com/fhs/gompd/v2/mpd"
	"github.com/gdamore/tcell/v2"
)

type PlaylistView struct {
	Playlist []mpd.Attrs
}

func (s PlaylistView) GetViewName() string {
	return "PlaylistView"
}

func GetCell(text string, foreground tcell.Color, bold bool) *tview.TableCell {
	return tview.NewTableCell(text).
		SetAlign(tview.AlignLeft).
		SetStyle(tcell.StyleDefault.
			Foreground(foreground).
			Background(tcell.ColorBlack).
			Bold(bold))
}

func (p PlaylistView) ShowChildrenContent() {
	UI := ui.Ui
	CONN := client.Conn
	r, _ := UI.ExpandedView.GetSelection()
	if err := CONN.Play(r); err != nil {
		notify.Notify.Send("Could Not Play the Song")
		return
	}
}

func (s PlaylistView) ShowParentContent() {
	notify.Notify.Send("Not Allowed in this View")
	return
}
func (p PlaylistView) AddToPlaylist() {}

func (p PlaylistView) Quit() {
	ui.Ui.App.Stop()
}

func (p PlaylistView) FocusBuffSearchView() {}

func (p *PlaylistView) DeleteSongFromPlaylist() {
	UI := ui.Ui
	CONN := client.Conn
	r, _ := UI.ExpandedView.GetSelection()
	if err := CONN.Delete(r, -1); err != nil {
		notify.Notify.Send("Could not Remove the Song from Playlist")
	} else {
		if p.Playlist, err = client.Conn.PlaylistInfo(-1, -1); err != nil {
			utils.Print("RED", "Couldn't get the current Playlist.\n")
			panic(err)
		}
	}

}

func (p PlaylistView) Update(inputTable *tview.Table) {
	inputTable.Clear()
	for i, j := range p.Playlist {
		_, _, w, _ := inputTable.GetInnerRect()
		if j["Title"] == "" || j["Artist"] == "" || j["Album"] == "" {
			inputTable.SetCell(i, 0,
				GetCell(
					utils.GetFormattedString(j["file"], w/3), tcell.ColorBlue, true))

		} else {
			inputTable.SetCell(i, 0,
				GetCell(
					utils.GetFormattedString(j["Title"], w/3), tcell.ColorGreen, false))
			inputTable.SetCell(i, 1,
				GetCell(
					utils.GetFormattedString(j["Artist"], w/3), tcell.ColorPurple, false))
			inputTable.SetCell(i, 2,
				GetCell(j["Album"], tcell.ColorYellow, false))
		}
	}
}

func (p *PlaylistView) StartWatcher() {
	var err error
	if p.Playlist == nil {
		if p.Playlist, err = client.Conn.PlaylistInfo(-1, -1); err != nil {
			utils.Print("RED", "Watcher couldn't get the current Playlist.\n")
			panic(err)
		}
	}

	nt, addr := utils.GetNetwork()
	w, err := mpd.NewWatcher(nt, addr, "", "playlist")
	if err != nil {
		utils.Print("RED", "Could Not Start Watcher.\n")
		utils.Print("GREEN", "Please check your MPD Info in config File.\n")
		panic(err)
	}

	go func() {
		for err := range w.Error {
			notify.Notify.Send(err.Error())
		}
	}()

	go func() {
		for subsystem := range w.Event {
			if subsystem == "playlist" {
				if p.Playlist, err = client.Conn.PlaylistInfo(-1, -1); err != nil {
					utils.Print("RED", "Watcher couldn't get the current Playlist.\n")
					panic(err)
				}
			}
		}
	}()
}