package main import ( "sort" "strconv" "time" "github.com/aditya-K2/goMP/config" "github.com/aditya-K2/goMP/search" "github.com/fhs/gompd/mpd" "github.com/gdamore/tcell/v2" "github.com/spf13/viper" ) var ( CONN *mpd.Client UI *Application NOTIFICATION_SERVER *NotificationServer Volume int64 Random bool Repeat bool InsidePlaylist bool = true ) func main() { config.ReadConfig() // Connect to MPD server var mpdConnectionError error CONN, mpdConnectionError = mpd.Dial("tcp", "localhost:"+viper.GetString("MPD_PORT")) if mpdConnectionError != nil { panic(mpdConnectionError) } defer CONN.Close() r := newRenderer() c, _ := CONN.CurrentSong() if len(c) != 0 { r.Start(c["file"]) } else { r.Start("stop") } UI = newApplication(r) fileMap, err := CONN.GetFiles() dirTree := generateDirectoryTree(fileMap) UpdatePlaylist(UI.ExpandedView) _v, _ := CONN.Status() Volume, _ = strconv.ParseInt(_v["volume"], 10, 64) Random, _ = strconv.ParseBool(_v["random"]) Repeat, _ = strconv.ParseBool(_v["repeat"]) UI.ExpandedView.SetDrawFunc(func(s tcell.Screen, x, y, width, height int) (int, int, int, int) { if InsidePlaylist { UpdatePlaylist(UI.ExpandedView) } else { Update(dirTree.children, UI.ExpandedView) } return UI.ExpandedView.GetInnerRect() }) NOTIFICATION_SERVER = NewNotificationServer() NOTIFICATION_SERVER.Start() var FUNC_MAP = map[string]func(){ "showChildrenContent": func() { r, _ := UI.ExpandedView.GetSelection() if !InsidePlaylist { if len(dirTree.children[r].children) == 0 { id, _ := CONN.AddId(dirTree.children[r].absolutePath, -1) CONN.PlayId(id) } else { Update(dirTree.children[r].children, UI.ExpandedView) dirTree = &dirTree.children[r] } } else { CONN.Play(r) } }, "togglePlayBack": func() { togglePlayBack() }, "showParentContent": func() { if !InsidePlaylist { if dirTree.parent != nil { Update(dirTree.parent.children, UI.ExpandedView) dirTree = dirTree.parent } } }, "nextSong": func() { CONN.Next() }, "clearPlaylist": func() { CONN.Clear() if InsidePlaylist { UpdatePlaylist(UI.ExpandedView) } NOTIFICATION_SERVER.Send("PlayList Cleared") }, "previousSong": func() { CONN.Previous() }, "addToPlaylist": func() { if !InsidePlaylist { r, _ := UI.ExpandedView.GetSelection() CONN.Add(dirTree.children[r].absolutePath) } }, "toggleRandom": func() { err := CONN.Random(!Random) if err == nil { Random = !Random } }, "toggleRepeat": func() { err := CONN.Repeat(!Repeat) if err == nil { Repeat = !Repeat } }, "decreaseVolume": func() { if Volume <= 0 { Volume = 0 } else { Volume -= 10 } CONN.SetVolume(int(Volume)) }, "increaseVolume": func() { if Volume >= 100 { Volume = 100 } else { Volume += 10 } CONN.SetVolume(int(Volume)) }, "navigateToFiles": func() { InsidePlaylist = false UI.Navbar.Select(1, 0) Update(dirTree.children, UI.ExpandedView) }, "navigateToPlaylist": func() { InsidePlaylist = true UI.Navbar.Select(0, 0) UpdatePlaylist(UI.ExpandedView) }, "navigateToMostPlayed": func() { InsidePlaylist = false UI.Navbar.Select(2, 0) }, "quit": func() { UI.App.Stop() }, "stop": func() { CONN.Stop() NOTIFICATION_SERVER.Send("Playback Stopped") }, "updateDB": func() { _, err = CONN.Update("") if err != nil { panic(err) } NOTIFICATION_SERVER.Send("Database Updated") }, "deleteSongFromPlaylist": func() { if InsidePlaylist { r, _ := UI.ExpandedView.GetSelection() CONN.Delete(r, -1) } }, "FocusSearch": func() { UI.App.SetFocus(UI.SearchBar) }, } config.GenerateKeyMap(FUNC_MAP) ARTIST_TREE, _ := GenerateArtistTree() UI.SearchBar.SetAutocompleteFunc(func(c string) []string { if c != "" && c != " " && c != " " { var p search.PairList for k2, v := range ARTIST_TREE { p = append(p, search.Pair{Key: k2, Value: search.GetLevenshteinDistance(c, k2)}) for k1, v1 := range v { p = append(p, search.Pair{Key: k1, Value: search.GetLevenshteinDistance(c, k1)}) for k := range v1 { p = append(p, search.Pair{Key: k, Value: search.GetLevenshteinDistance(c, k)}) } } } sort.Sort(p) var suggestions []string i := 0 for _, k := range p { if i == 10 { break } _, _, w, _ := UI.SearchBar.GetRect() suggestions = append(suggestions, getFormattedString(k.Key, w-2)) i++ } return suggestions } else { return make([]string, 0) } }) UI.ExpandedView.SetInputCapture(func(e *tcell.EventKey) *tcell.EventKey { if val, ok := config.KEY_MAP[int(e.Rune())]; ok { FUNC_MAP[val]() return nil } else { return e } }) go func() { for { UI.App.Draw() time.Sleep(time.Second) } }() if err := UI.App.Run(); err != nil { panic(err) } }