Song conditions are now checked in Service

service.go

@@ -11,14 +11,17 @@ import (
 	"errors"
 	"fmt"
 	"regexp"
+	"time"
 
 	"github.com/layeh/gumble/gumble"
 )
 
 // Service interface. Each service will implement these functions
 type Service interface {
+	ServiceName() string
+	TrackName() string
 	URLRegex(string) bool
-	NewRequest(*gumble.User, string) (string, error)
+	NewRequest(*gumble.User, string) ([]Song, error)
 }
 
 // Song interface. Each service will implement these
@@ -34,7 +37,7 @@ type Song interface {
 	Title() string
 	ID() string
 	Filename() string
-	Duration() string
+	Duration() time.Duration
 	Thumbnail() string
 	Playlist() Playlist
 	DontSkip() bool
@@ -69,27 +72,58 @@ func FindServiceAndAdd(user *gumble.User, url string) error {
 	if urlService == nil {
 		return errors.New(INVALID_URL_MSG)
 	} else {
-		oldLength := dj.queue.Len()
 		var title string
+		var songsAdded = 0
+		var songArray []Song
 		var err error
 
-		if title, err = urlService.NewRequest(user, url); err == nil {
+		// Get service to create songs
-			dj.client.Self.Channel.Send(fmt.Sprintf(SONG_ADDED_HTML, user.Name, title), false)
+		if songArray, err = urlService.NewRequest(user, url); err != nil {
-
+			return err
-			// Starts playing the new song if nothing else is playing
-			if oldLength == 0 && dj.queue.Len() != 0 && !dj.audioStream.IsPlaying() {
-				if err := dj.queue.CurrentSong().Download(); err == nil {
-					dj.queue.CurrentSong().Play()
-				} else {
-					dj.queue.CurrentSong().Delete()
-					dj.queue.OnSongFinished()
-					return errors.New("FAILED_TO_DOWNLOAD")
-				}
-			}
-		} else {
-			dj.SendPrivateMessage(user, err.Error())
 		}
-		return err
+
+		// Check Playlist Permission
+		if len(songArray) > 1 && !dj.HasPermission(user.Name, dj.conf.Permissions.AdminAddPlaylists) {
+			return errors.New(NO_PLAYLIST_PERMISSION_MSG)
+		}
+
+		// Loop through all songs and add to the queue
+		oldLength := dj.queue.Len()
+		for _, song := range songArray {
+			// Check song is not too long
+			if dj.conf.General.MaxSongDuration == 0 || int(song.Duration().Seconds()) <= dj.conf.General.MaxSongDuration {
+				if !isNil(song.Playlist()) {
+					title = song.Playlist().Title()
+				} else {
+					title = song.Title()
+				}
+
+				// Add song to queue
+				dj.queue.AddSong(song)
+				songsAdded++
+			}
+		}
+
+		// Alert channel of added song/playlist
+		if songsAdded == 0 {
+			return errors.New(fmt.Sprintf(TRACK_TOO_LONG_MSG, urlService.ServiceName()))
+		} else if songsAdded == 1 {
+			dj.client.Self.Channel.Send(fmt.Sprintf(SONG_ADDED_HTML, user.Name, title), false)
+		} else {
+			dj.client.Self.Channel.Send(fmt.Sprintf(PLAYLIST_ADDED_HTML, user.Name, title), false)
+		}
+
+		// Starts playing the new song if nothing else is playing
+		if oldLength == 0 && dj.queue.Len() != 0 && !dj.audioStream.IsPlaying() {
+			if err := dj.queue.CurrentSong().Download(); err == nil {
+				dj.queue.CurrentSong().Play()
+			} else {
+				dj.queue.CurrentSong().Delete()
+				dj.queue.OnSongFinished()
+				return errors.New(AUDIO_FAIL_MSG)
+			}
+		}
+		return nil
 	}
 }
 

service_soundcloud.go

@@ -13,7 +13,6 @@ import (
 	"os"
 	"strconv"
 	"strings"
-	"time"
 
 	"github.com/jmoiron/jsonq"
 	"github.com/layeh/gumble/gumble"
@@ -30,42 +29,53 @@ type SoundCloud struct{}
 // SOUNDCLOUD SERVICE
 // ------------------
 
+// ServiceName is the human readable version of the service name
+func (sc SoundCloud) ServiceName() string {
+	return "Soundcloud"
+}
+
+// TrackName is the human readable version of the service name
+func (sc SoundCloud) TrackName() string {
+	return "Song"
+}
+
 // URLRegex checks to see if service will accept URL
 func (sc SoundCloud) URLRegex(url string) bool {
 	return RegexpFromURL(url, []string{soundcloudSongPattern, soundcloudPlaylistPattern}) != nil
 }
 
 // NewRequest creates the requested song/playlist and adds to the queue
-func (sc SoundCloud) NewRequest(user *gumble.User, url string) (string, error) {
+func (sc SoundCloud) NewRequest(user *gumble.User, url string) ([]Song, error) {
 	var apiResponse *jsonq.JsonQuery
+	var songArray []Song
 	var err error
 	timesplit := strings.Split(url, "#t=")
 	url = fmt.Sprintf("http://api.soundcloud.com/resolve?url=%s&client_id=%s", timesplit[0], os.Getenv("SOUNDCLOUD_API_KEY"))
 	if apiResponse, err = PerformGetRequest(url); err != nil {
-		return "", errors.New(INVALID_API_KEY)
+		return nil, errors.New(fmt.Sprintf(INVALID_API_KEY, sc.ServiceName()))
 	}
 
 	tracks, err := apiResponse.ArrayOfObjects("tracks")
 	if err == nil {
 		// PLAYLIST
-		if dj.HasPermission(user.Name, dj.conf.Permissions.AdminAddPlaylists) {
+		// Create playlist
-			// Create playlist
+		title, _ := apiResponse.String("title")
-			title, _ := apiResponse.String("title")
+		permalink, _ := apiResponse.String("permalink_url")
-			permalink, _ := apiResponse.String("permalink_url")
+		playlist := &YouTubePlaylist{
-			playlist := &YouTubePlaylist{
+			id:    permalink,
-				id:    permalink,
+			title: title,
-				title: title,
-			}
-
-			// Add all tracks
-			for _, t := range tracks {
-				sc.NewSong(user, jsonq.NewQuery(t), 0, playlist)
-			}
-			return playlist.Title(), nil
 		}
-		return "", errors.New(NO_PLAYLIST_PERMISSION_MSG)
+
+		// Add all tracks
+		for _, t := range tracks {
+			if song, err := sc.NewSong(user, jsonq.NewQuery(t), 0, playlist); err == nil {
+				songArray = append(songArray, song)
+			}
+		}
+		return songArray, nil
 	} else {
 		// SONG
+		// Calculate offset
 		offset := 0
 		if len(timesplit) == 2 {
 			timesplit = strings.Split(timesplit[1], ":")
@@ -76,12 +86,17 @@ func (sc SoundCloud) NewRequest(user *gumble.User, url string) (string, error) {
 				multiplier *= 60
 			}
 		}
-		return sc.NewSong(user, apiResponse, offset, nil)
+
+		// Add the track
+		if song, err := sc.NewSong(user, apiResponse, offset, nil); err == nil {
+			return append(songArray, song), err
+		}
+		return nil, err
 	}
 }
 
 // NewSong creates a track and adds to the queue
-func (sc SoundCloud) NewSong(user *gumble.User, trackData *jsonq.JsonQuery, offset int, playlist Playlist) (string, error) {
+func (sc SoundCloud) NewSong(user *gumble.User, trackData *jsonq.JsonQuery, offset int, playlist Playlist) (Song, error) {
 	title, _ := trackData.String("title")
 	id, _ := trackData.Int("id")
 	durationMS, _ := trackData.Int("duration")
@@ -93,26 +108,19 @@ func (sc SoundCloud) NewSong(user *gumble.User, trackData *jsonq.JsonQuery, offs
 		thumbnail, _ = jsonq.NewQuery(userObj).String("avatar_url")
 	}
 
-	// Check song is not longer than the MaxSongDuration
+	song := &YouTubeSong{
-	if dj.conf.General.MaxSongDuration == 0 || (durationMS/1000) <= dj.conf.General.MaxSongDuration {
+		id:        strconv.Itoa(id),
-		timeDuration, _ := time.ParseDuration(strconv.Itoa(durationMS/1000) + "s")
+		title:     title,
-		duration := strings.NewReplacer("h", ":", "m", ":", "s", "").Replace(timeDuration.String())
+		url:       url,
-
+		thumbnail: thumbnail,
-		song := &YouTubeSong{
+		submitter: user,
-			id:        strconv.Itoa(id),
+		duration:  durationMS / 1000,
-			title:     title,
+		offset:    offset,
-			url:       url,
+		format:    "mp3",
-			thumbnail: thumbnail,
+		playlist:  playlist,
-			submitter: user,
+		skippers:  make([]string, 0),
-			duration:  duration,
+		dontSkip:  false,
-			offset:    offset,
+		service:   sc,
-			format:    "mp3",
-			playlist:  playlist,
-			skippers:  make([]string, 0),
-			dontSkip:  false,
-		}
-		dj.queue.AddSong(song)
-		return song.Title(), nil
 	}
-	return "", errors.New(VIDEO_TOO_LONG_MSG)
+	return song, nil
 }

service_youtube.go

@@ -8,15 +8,13 @@
 package main
 
 import (
-	"encoding/json"
 	"errors"
 	"fmt"
-	"io/ioutil"
-	"net/http"
 	"os"
 	"regexp"
 	"strconv"
 	"strings"
+	"time"
 
 	"github.com/jmoiron/jsonq"
 	"github.com/layeh/gumble/gumble"
@@ -35,23 +33,29 @@ var youtubeVideoPatterns = []string{
 // YouTube implements the Service interface
 type YouTube struct{}
 
+// ServiceName is the human readable version of the service name
+func (yt YouTube) ServiceName() string {
+	return "YouTube"
+}
+
+// TrackName is the human readable version of the service name
+func (yt YouTube) TrackName() string {
+	return "Video"
+}
+
 // URLRegex checks to see if service will accept URL
 func (yt YouTube) URLRegex(url string) bool {
 	return RegexpFromURL(url, append(youtubeVideoPatterns, []string{youtubePlaylistPattern}...)) != nil
 }
 
 // NewRequest creates the requested song/playlist and adds to the queue
-func (yt YouTube) NewRequest(user *gumble.User, url string) (string, error) {
+func (yt YouTube) NewRequest(user *gumble.User, url string) ([]Song, error) {
+	var songArray []Song
 	var shortURL, startOffset = "", ""
 	if re, err := regexp.Compile(youtubePlaylistPattern); err == nil {
 		if re.MatchString(url) {
-			if dj.HasPermission(user.Name, dj.conf.Permissions.AdminAddPlaylists) {
+			shortURL = re.FindStringSubmatch(url)[1]
-				shortURL = re.FindStringSubmatch(url)[1]
+			return yt.NewPlaylist(user, shortURL)
-				playlist, err := yt.NewPlaylist(user, shortURL)
-				return playlist.Title(), err
-			} else {
-				return "", errors.New("NO_PLAYLIST_PERMISSION")
-			}
 		} else {
 			re = RegexpFromURL(url, youtubeVideoPatterns)
 			matches := re.FindAllStringSubmatch(url, -1)
@@ -61,105 +65,42 @@ func (yt YouTube) NewRequest(user *gumble.User, url string) (string, error) {
 			}
 			song, err := yt.NewSong(user.Name, shortURL, startOffset, nil)
 			if !isNil(song) {
+<<<<<<< HEAD
 				return song.Title(), err
+=======
+				return append(songArray, song), nil
+>>>>>>> abf98ad... Song conditions are now checked in Service
 			} else {
-				return "", err
+				return nil, err
 			}
 		}
 	} else {
-		return "", err
+		return nil, err
 	}
 }
 
 // NewSong gathers the metadata for a song extracted from a YouTube video, and returns the song.
 func (yt YouTube) NewSong(user *gumble.User, id, offset string, playlist Playlist) (Song, error) {
-	var apiResponse *jsonq.JsonQuery
+	url := fmt.Sprintf("https://www.googleapis.com/youtube/v3/videos?part=snippet,contentDetails&id=%s&key=%s", id, os.Getenv("YOUTUBE_API_KEY"))
-	var err error
+	if apiResponse, err := PerformGetRequest(url); err == nil {
-	url := fmt.Sprintf("https://www.googleapis.com/youtube/v3/videos?part=snippet,contentDetails&id=%s&key=%s",
+		title, _ := apiResponse.String("items", "0", "snippet", "title")
-		id, os.Getenv("YOUTUBE_API_KEY"))
+		thumbnail, _ := apiResponse.String("items", "0", "snippet", "thumbnails", "high", "url")
-	if apiResponse, err = PerformGetRequest(url); err != nil {
+		duration, _ := apiResponse.String("items", "0", "contentDetails", "duration")
-		return nil, errors.New(INVALID_API_KEY)
-	}
 
-	var offsetDays, offsetHours, offsetMinutes, offsetSeconds int64
-	if offset != "" {
-		offsetExp := regexp.MustCompile(`t\=(?P<days>\d+d)?(?P<hours>\d+h)?(?P<minutes>\d+m)?(?P<seconds>\d+s)?`)
-		offsetMatch := offsetExp.FindStringSubmatch(offset)
-		offsetResult := make(map[string]string)
-		for i, name := range offsetExp.SubexpNames() {
-			if i < len(offsetMatch) {
-				offsetResult[name] = offsetMatch[i]
-			}
-		}
-
-		if offsetResult["days"] != "" {
-			offsetDays, _ = strconv.ParseInt(strings.TrimSuffix(offsetResult["days"], "d"), 10, 32)
-		}
-		if offsetResult["hours"] != "" {
-			offsetHours, _ = strconv.ParseInt(strings.TrimSuffix(offsetResult["hours"], "h"), 10, 32)
-		}
-		if offsetResult["minutes"] != "" {
-			offsetMinutes, _ = strconv.ParseInt(strings.TrimSuffix(offsetResult["minutes"], "m"), 10, 32)
-		}
-		if offsetResult["seconds"] != "" {
-			offsetSeconds, _ = strconv.ParseInt(strings.TrimSuffix(offsetResult["seconds"], "s"), 10, 32)
-		}
-	}
-
-	title, _ := apiResponse.String("items", "0", "snippet", "title")
-	thumbnail, _ := apiResponse.String("items", "0", "snippet", "thumbnails", "high", "url")
-	duration, _ := apiResponse.String("items", "0", "contentDetails", "duration")
-
-	var days, hours, minutes, seconds int64
-	timestampExp := regexp.MustCompile(`P(?P<days>\d+D)?T(?P<hours>\d+H)?(?P<minutes>\d+M)?(?P<seconds>\d+S)?`)
-	timestampMatch := timestampExp.FindStringSubmatch(duration)
-	timestampResult := make(map[string]string)
-	for i, name := range timestampExp.SubexpNames() {
-		if i < len(timestampMatch) {
-			timestampResult[name] = timestampMatch[i]
-		}
-	}
-
-	if timestampResult["days"] != "" {
-		days, _ = strconv.ParseInt(strings.TrimSuffix(timestampResult["days"], "D"), 10, 32)
-	}
-	if timestampResult["hours"] != "" {
-		hours, _ = strconv.ParseInt(strings.TrimSuffix(timestampResult["hours"], "H"), 10, 32)
-	}
-	if timestampResult["minutes"] != "" {
-		minutes, _ = strconv.ParseInt(strings.TrimSuffix(timestampResult["minutes"], "M"), 10, 32)
-	}
-	if timestampResult["seconds"] != "" {
-		seconds, _ = strconv.ParseInt(strings.TrimSuffix(timestampResult["seconds"], "S"), 10, 32)
-	}
-
-	totalSeconds := int((days * 86400) + (hours * 3600) + (minutes * 60) + seconds)
-	var durationString string
-	if hours != 0 {
-		if days != 0 {
-			durationString = fmt.Sprintf("%d:%02d:%02d:%02d", days, hours, minutes, seconds)
-		} else {
-			durationString = fmt.Sprintf("%d:%02d:%02d", hours, minutes, seconds)
-		}
-	} else {
-		durationString = fmt.Sprintf("%d:%02d", minutes, seconds)
-	}
-
-	if dj.conf.General.MaxSongDuration == 0 || totalSeconds <= dj.conf.General.MaxSongDuration {
 		song := &YouTubeSong{
 			submitter: user,
 			title:     title,
 			id:        id,
 			url:       "https://youtu.be/" + id,
-			offset:    int((offsetDays * 86400) + (offsetHours * 3600) + (offsetMinutes * 60) + offsetSeconds),
+			offset:    int(yt.parseTime(offset, `\?T\=(?P<days>\d+D)?(?P<hours>\d+H)?(?P<minutes>\d+M)?(?P<seconds>\d+S)?`).Seconds()),
-			duration:  durationString,
+			duration:  int(yt.parseTime(duration, `P(?P<days>\d+D)?T(?P<hours>\d+H)?(?P<minutes>\d+M)?(?P<seconds>\d+S)?`).Seconds()),
 			thumbnail: thumbnail,
 			format:    "m4a",
 			skippers:  make([]string, 0),
 			playlist:  playlist,
 			dontSkip:  false,
+			service:   yt,
 		}
-		dj.queue.AddSong(song)
 
 <<<<<<< HEAD
 		return song, nil
@@ -281,12 +222,47 @@ func (s *YouTubeSong) SkipReached(channelUsers int) bool {
 		return true
 >>>>>>> 2df3613... Fixed cache clearing earlier than expected
 	}
-	return nil, errors.New(VIDEO_TOO_LONG_MSG)
+	return nil, errors.New(fmt.Sprintf(INVALID_API_KEY, yt.ServiceName()))
+}
+
+// parseTime converts from the string youtube returns to a time.Duration
+func (yt YouTube) parseTime(duration, regex string) time.Duration {
+	var days, hours, minutes, seconds, totalSeconds int64
+	if duration != "" {
+		timestampExp := regexp.MustCompile(regex)
+		timestampMatch := timestampExp.FindStringSubmatch(strings.ToUpper(duration))
+		timestampResult := make(map[string]string)
+		for i, name := range timestampExp.SubexpNames() {
+			if i < len(timestampMatch) {
+				timestampResult[name] = timestampMatch[i]
+			}
+		}
+
+		if timestampResult["days"] != "" {
+			days, _ = strconv.ParseInt(strings.TrimSuffix(timestampResult["days"], "D"), 10, 32)
+		}
+		if timestampResult["hours"] != "" {
+			hours, _ = strconv.ParseInt(strings.TrimSuffix(timestampResult["hours"], "H"), 10, 32)
+		}
+		if timestampResult["minutes"] != "" {
+			minutes, _ = strconv.ParseInt(strings.TrimSuffix(timestampResult["minutes"], "M"), 10, 32)
+		}
+		if timestampResult["seconds"] != "" {
+			seconds, _ = strconv.ParseInt(strings.TrimSuffix(timestampResult["seconds"], "S"), 10, 32)
+		}
+
+		totalSeconds = int64((days * 86400) + (hours * 3600) + (minutes * 60) + seconds)
+	} else {
+		totalSeconds = 0
+	}
+	output, _ := time.ParseDuration(strconv.Itoa(int(totalSeconds)) + "s")
+	return output
 }
 
 // NewPlaylist gathers the metadata for a YouTube playlist and returns it.
-func (yt YouTube) NewPlaylist(user *gumble.User, id string) (Playlist, error) {
+func (yt YouTube) NewPlaylist(user *gumble.User, id string) ([]Song, error) {
 	var apiResponse *jsonq.JsonQuery
+	var songArray []Song
 	var err error
 	// Retrieve title of playlist
 	url := fmt.Sprintf("https://www.googleapis.com/youtube/v3/playlists?part=snippet&id=%s&key=%s", id, os.Getenv("YOUTUBE_API_KEY"))
@@ -314,35 +290,9 @@ func (yt YouTube) NewPlaylist(user *gumble.User, id string) (Playlist, error) {
 	for i := 0; i < numVideos; i++ {
 		index := strconv.Itoa(i)
 		videoID, _ := apiResponse.String("items", index, "snippet", "resourceId", "videoId")
-		yt.NewSong(user, videoID, "", playlist)
+		if song, err := yt.NewSong(user, videoID, "", playlist); err == nil {
-	}
+			songArray = append(songArray, song)
-	return playlist, nil
-}
-
-// PerformGetRequest does all the grunt work for a YouTube HTTPS GET request.
-func PerformGetRequest(url string) (*jsonq.JsonQuery, error) {
-	jsonString := ""
-
-	if response, err := http.Get(url); err == nil {
-		defer response.Body.Close()
-		if response.StatusCode == 200 {
-			if body, err := ioutil.ReadAll(response.Body); err == nil {
-				jsonString = string(body)
-			}
-		} else {
-			if response.StatusCode == 403 {
-				return nil, errors.New("Invalid API key supplied.")
-			}
-			return nil, errors.New("Invalid ID supplied.")
 		}
-	} else {
-		return nil, errors.New("An error occurred while receiving HTTP GET response.")
 	}
-
+	return songArray, nil
-	jsonData := map[string]interface{}{}
-	decoder := json.NewDecoder(strings.NewReader(jsonString))
-	decoder.Decode(&jsonData)
-	jq := jsonq.NewQuery(jsonData)
-
-	return jq, nil
 }

strings.go

@@ -7,8 +7,8 @@
 
 package main
 
-// Message shown to users when the bot has an invalid YouTube API key.
+// Message shown to users when the bot has an invalid API key.
-const INVALID_API_KEY = "MumbleDJ does not have a valid YouTube API key."
+const INVALID_API_KEY = "MumbleDJ does not have a valid %s API key."
 
 // Message shown to users when they do not have permission to execute a command.
 const NO_PERMISSION_MSG = "You do not have permission to execute that command."
@@ -26,7 +26,7 @@ const CHANNEL_DOES_NOT_EXIST_MSG = "The channel you specified does not exist."
 const INVALID_URL_MSG = "The URL you submitted does not match the required format."
 
 // Message shown to users when they attempt to add a video that's too long
-const VIDEO_TOO_LONG_MSG = "The video you submitted exceeds the duration allowed by the server."
+const TRACK_TOO_LONG_MSG = "The %s you submitted exceeds the duration allowed by the server."
 
 // Message shown to users when they attempt to perform an action on a song when
 // no song is playing.
@@ -54,10 +54,10 @@ const ADMIN_SONG_SKIP_MSG = "An admin has decided to skip the current song."
 const ADMIN_PLAYLIST_SKIP_MSG = "An admin has decided to skip the current playlist."
 
 // Message shown to users when the audio for a video could not be downloaded.
-const AUDIO_FAIL_MSG = "The audio download for this video failed. YouTube has likely not generated the audio files for this video yet. Skipping to the next song!"
+const AUDIO_FAIL_MSG = "The audio download for this video failed. %s has likely not generated the audio files for this %s yet. Skipping to the next song!"
 
-// Message shown to users when they supply a YouTube URL that does not contain a valid ID.
+// Message shown to users when they supply an URL that does not contain a valid ID.
-const INVALID_YOUTUBE_ID_MSG = "The YouTube URL you supplied did not contain a valid YouTube ID."
+const INVALID_ID_MSG = "The %s URL you supplied did not contain a valid ID."
 
 // Message shown to user when they successfully update the bot's comment.
 const COMMENT_UPDATED_MSG = "The comment for the bot has successfully been updated."
@@ -95,7 +95,7 @@ const PLAYLIST_SKIPPED_HTML = `
 const HELP_HTML = `<br/>
 	<b>User Commands:</b>
 	<p><b>!help</b> - Displays this help.</p>
-	<p><b>!add</b> - Adds songs to queue.</p>
+	<p><b>!add</b> - Adds songs/playlists to queue.</p>
 	<p><b>!volume</b> - Either tells you the current volume or sets it to a new volume.</p>
 	<p><b>!skip</b> - Casts a vote to skip the current song</p>
 	<p> <b>!skipplaylist</b> - Casts a vote to skip over the current playlist.</p>
@@ -168,5 +168,5 @@ const CURRENT_SONG_HTML = `
 // Message shown to users when the currentsong command is issued when a song from a
 // playlist is playing.
 const CURRENT_SONG_PLAYLIST_HTML = `
-	The song currently playing is "%s", added <b>%s</b> from the playlist "%s".
+	The %s currently playing is "%s", added <b>%s</b> from the %s "%s".
 `

youtube_dl.go

@@ -8,12 +8,18 @@
 package main
 
 import (
+	"encoding/json"
 	"errors"
 	"fmt"
+	"io/ioutil"
+	"net/http"
 	"os"
 	"os/exec"
+	"strconv"
+	"strings"
 	"time"
 
+	"github.com/jmoiron/jsonq"
 	"github.com/layeh/gumble/gumble"
 	"github.com/layeh/gumble/gumble_ffmpeg"
 )
@@ -24,13 +30,14 @@ type YouTubeSong struct {
 	title     string
 	thumbnail string
 	submitter *gumble.User
-	duration  string
+	duration  int
 	url       string
 	offset    int
 	format    string
 	playlist  Playlist
 	skippers  []string
 	dontSkip  bool
+	service   Service
 }
 
 // YouTubePlaylist implements the Playlist interface
@@ -80,9 +87,9 @@ func (dl *YouTubeSong) Play() {
 		panic(err)
 	} else {
 		message := `<table><tr><td align="center"><img src="%s" width=150 /></td></tr><tr><td align="center"><b><a href="%s">%s</a> (%s)</b></td></tr><tr><td align="center">Added by %s</td></tr>`
-		message = fmt.Sprintf(message, dl.thumbnail, dl.url, dl.title, dl.duration, dl.submitter.Name)
+		message = fmt.Sprintf(message, dl.thumbnail, dl.url, dl.title, dl.Duration().String(), dl.submitter.Name)
 		if !isNil(dl.playlist) {
-			message = fmt.Sprintf(message+`<tr><td align="center">From playlist "%s"</td></tr>`, dl.playlist.Title())
+			message = fmt.Sprintf(message+`<tr><td align="center">From playlist "%s"</td></tr>`, dl.Playlist().Title())
 		}
 		dj.client.Self.Channel.Send(message+`</table>`, false)
 
@@ -162,9 +169,10 @@ func (dl *YouTubeSong) Filename() string {
 	return dl.id + "." + dl.format
 }
 
-// Duration returns the duration of the Song.
+// Duration returns duration for the Song.
-func (dl *YouTubeSong) Duration() string {
+func (dl *YouTubeSong) Duration() time.Duration {
-	return dl.duration
+	timeDuration, _ := time.ParseDuration(strconv.Itoa(dl.duration) + "s")
+	return timeDuration
 }
 
 // Thumbnail returns the thumbnail URL for the Song.
@@ -238,3 +246,31 @@ func (p *YouTubePlaylist) ID() string {
 func (p *YouTubePlaylist) Title() string {
 	return p.title
 }
+
+// PerformGetRequest does all the grunt work for HTTPS GET request.
+func PerformGetRequest(url string) (*jsonq.JsonQuery, error) {
+	jsonString := ""
+
+	if response, err := http.Get(url); err == nil {
+		defer response.Body.Close()
+		if response.StatusCode == 200 {
+			if body, err := ioutil.ReadAll(response.Body); err == nil {
+				jsonString = string(body)
+			}
+		} else {
+			if response.StatusCode == 403 {
+				return nil, errors.New("Invalid API key supplied.")
+			}
+			return nil, errors.New("Invalid ID supplied.")
+		}
+	} else {
+		return nil, errors.New("An error occurred while receiving HTTP GET response.")
+	}
+
+	jsonData := map[string]interface{}{}
+	decoder := json.NewDecoder(strings.NewReader(jsonString))
+	decoder.Decode(&jsonData)
+	jq := jsonq.NewQuery(jsonData)
+
+	return jq, nil
+}