adding more fields to torrentlist, ul speed/dl speed

enter the commit message for your changes. Lines starting

engine/engine.go

@@ -0,0 +1,46 @@
+package engine //main file for all the calculations and data gathering needed for creating the running torrent array
+
+import (
+	"fmt"
+)
+
+func calculateTorrentSpeed(t *torrent.Torrent, c *clientDB) {
+	now := time.Now()
+	bytes := t.BytesCompleted()
+	fmt.Println("UpdatedAt: ", c.UpdatedAt)
+	if c.UpdatedAt.IsZero() {
+		c.UpdatedAt = now
+		fmt.Println("Setting Time", c.UpdatedAt)
+
+	} else {
+		dt := float32(now.Sub(c.UpdatedAt))
+		fmt.Println("Delta Time: ", dt)
+		db := float32(bytes - c.BytesCompleted)
+		fmt.Println("Delta Bytes:", db)
+		rate := db * (float32(time.Second) / dt)
+
+		fmt.Println("form: ", float32(time.Second))
+		if rate >= 0 {
+			c.DownloadSpeed = rate
+		}
+	}
+
+}
+
+
+
+func calculateTorrentStatus(t *torrent.Torrent, c *clientDB) {
+	if t.Seeding() {
+		c.Status = "Seeding"
+	} else if t.Stats().ActivePeers > 0 && t.BytesMissing() > 0 {
+		c.Status = "Downloading"
+	} else if t.Stats().ActivePeers == 0 && t.BytesMissing() == 0 {
+		c.Status = "Completed"
+	} else if t.Stats().ActivePeers == 0 && t.BytesMissing() > 0 {
+		c.Status = "Awaiting Peers"
+	} else {
+		c.Status = "Unknown"
+	}
+}
+
+