gomp/main.go
2021-11-16 00:14:00 +05:30

229 lines
4.9 KiB
Go

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)
}
}