From 2d867f0e32ec8eacdd0c9bb51094cd38707e4d88 Mon Sep 17 00:00:00 2001
From: Nathan Perry <avaglir@gmail.com>
Date: Fri, 28 Jul 2017 23:15:43 -0400
Subject: just working with downloader

---
 downloader/download_manager.go | 85 +++---------------------------------------
 1 file changed, 5 insertions(+), 80 deletions(-)

(limited to 'downloader/download_manager.go')

diff --git a/downloader/download_manager.go b/downloader/download_manager.go
index 004efc1..de028ab 100644
--- a/downloader/download_manager.go
+++ b/downloader/download_manager.go
@@ -1,89 +1,14 @@
 package downloader
 
-import (
-	"time"
-)
+import "github.com/bwmarrin/discordgo"
 
-// DownloadManager handles a download for a particular song.
 type DownloadManager struct {
-	Url string
-
-	Start    time.Duration
-	Duration time.Duration
-	End      time.Duration
-
-	pb chan (<-chan []byte)
-
-	info videoInfo
+	session *discordgo.Session
 }
 
-const clipTime = 10 * time.Second
-const preloadCount = 5
+func NewManager(s *discordgo.Session) *DownloadManager {
 
-func NewDownload(url string, startTime, dur time.Duration) (*DownloadManager, error) {
-	vInfo, err := info(url)
-	if err != nil {
-		return nil, err
+	return &DownloadManager{
+		session: s,
 	}
-
-	if dur == 0 {
-		dur = vInfo.Duration - startTime
-	}
-
-	dl := &DownloadManager{
-		Url: url,
-
-		Start:    startTime,
-		Duration: dur,
-		End:      startTime + dur,
-
-		pb:   make(chan (<-chan []byte), preloadCount),
-		info: *vInfo,
-	}
-
-	go dl.schedule()
-
-	return dl, nil
-}
-
-func (d *DownloadManager) SendOn(ch chan<- []byte) <-chan struct{} {
-	out := make(chan struct{}, 1)
-
-	go func() {
-		defer close(out)
-		for c := range d.pb {
-			for b := range c {
-				ch <- b
-			}
-		}
-	}()
-
-	return out
-}
-
-func (d *DownloadManager) schedule() {
-	go func() {
-		defer close(d.pb)
-		for i := 0; ; i++ {
-			clipStart := time.Duration(i)*clipTime + d.Start
-			clipEnd := time.Duration(i+1)*clipTime + d.Start
-
-			if clipStart >= d.End {
-				return
-			}
-
-			dur := clipTime
-			if clipEnd > d.End {
-				dur = d.End - clipStart
-			}
-
-			ch, err := d.download(clipStart, dur)
-			if err != nil {
-				log.Errorf("error setting up download: %q", err)
-				return
-			}
-
-			d.pb <- ch
-		}
-	}()
 }
-- 
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