99 lines
3.3 KiB
Go
99 lines
3.3 KiB
Go
package ui
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import (
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"fmt"
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"github.com/fhs/gompd/mpd"
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"strconv"
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"github.com/aditya-K2/gomp/utils"
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"github.com/aditya-K2/tview"
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"github.com/gdamore/tcell/v2"
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)
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var (
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CurrentSong string
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CONN *mpd.Client
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RENDERER interface{ Send(string) }
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)
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func SetConnection(c *mpd.Client) {
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CONN = c
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}
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func SetRenderer(r interface{ Send(string) }) {
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RENDERER = r
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}
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// The progressBar is just a string which is separated by the color formatting String
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// for e.g
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// "[:#fbff00:]******************`innerText`[-:-:-] "
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// the above string shows represents the progress until [-:-:-]
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// [-:-:-] this string represents resetting colors so the substring before it would be with a
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// colored background. this is done by calculating the innerRect of the table and taking that length as
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// 100% and then representing the rest of the information in relation to it
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type progressBar struct {
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t *tview.Table
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}
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// This Function returns a progressBar with a table of two rows
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// the First row will contain information about the current Song
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// and the Second one will contain the progressBar
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func newProgressBar() *progressBar {
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p := progressBar{}
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a := tview.NewTable().
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SetCell(0, 0, tview.NewTableCell("")).
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SetCell(1, 0, tview.NewTableCell("")).
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SetCell(2, 0, tview.NewTableCell(""))
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a.SetBackgroundColor(tcell.ColorDefault)
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a.SetBorder(true)
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a.SetDrawFunc(func(s tcell.Screen, x, y, width, height int) (int, int, int, int) {
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p.updateTitle()
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p.updateProgress()
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return p.t.GetInnerRect()
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})
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CurrentSong = ""
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p = progressBar{a}
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return &p
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}
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func (s *progressBar) updateTitle() {
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_currentAttributes, err := CONN.CurrentSong()
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if err == nil {
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song := "[green::bi]" + _currentAttributes["Title"] + "[-:-:-] - " + "[blue::b]" + _currentAttributes["Artist"] + "\n"
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s.t.GetCell(0, 0).Text = song
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if len(_currentAttributes) == 0 && CurrentSong != "" {
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CurrentSong = ""
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RENDERER.Send("stop")
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} else if song != CurrentSong && len(_currentAttributes) != 0 {
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RENDERER.Send(_currentAttributes["file"])
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CurrentSong = song
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}
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}
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}
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func (s *progressBar) updateProgress() {
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_status, err := CONN.Status()
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_, _, _width, _ := s.t.GetInnerRect()
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el, err1 := strconv.ParseFloat(_status["elapsed"], 8)
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du, err := strconv.ParseFloat(_status["duration"], 8)
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if du != 0 {
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percentage := el / du * 100
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if err == nil && err1 == nil {
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s.t.SetTitle(fmt.Sprintf("[[::i] %s [-:-:-]Shuffle: %s Repeat: %s Volume: %s ]", utils.FormatString(_status["state"]), utils.FormatString(_status["random"]), utils.FormatString(_status["repeat"]), _status["volume"])).SetTitleAlign(tview.AlignRight)
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s.t.GetCell(2, 0).Text = utils.GetText(float64(_width), percentage, utils.StrTime(el)+"/"+utils.StrTime(du)+"("+strconv.FormatFloat(percentage, 'f', 2, 32)+"%"+")")
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} else {
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s.t.SetTitle(fmt.Sprintf("[[::i] %s [-:-:-]Shuffle: %s Repeat: %s]", utils.FormatString(_status["state"]), utils.FormatString(_status["random"]), utils.FormatString(_status["repeat"]))).SetTitleAlign(tview.AlignRight)
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s.t.GetCell(2, 0).Text = ""
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}
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} else {
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s.t.SetTitle(fmt.Sprintf("[[::i] %s [-:-:-]Shuffle: %s Repeat: %s Volume: %s ]", utils.FormatString(_status["state"]), utils.FormatString(_status["random"]), utils.FormatString(_status["repeat"]), _status["volume"])).SetTitleAlign(tview.AlignRight)
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s.t.GetCell(2, 0).Text = utils.GetText(float64(_width), 0, " ---:---")
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}
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}
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