Add chan notifying when all picks have been done

pod.go

@@ -21,6 +21,8 @@ var (
 type Pod struct {
 	Players   []*Player
 	Direction PodDirection
+
+	NextRound chan bool
 }
 
 // Player is a single player partecipating in a pod
@@ -94,6 +96,17 @@ func (p *Pod) flipDirection() {
 	}
 }
 
+func (p *Pod) checkRound() {
+	for _, player := range p.Players {
+		if len(player.newpack) < 1 {
+			// Someone still hasn't passed a pack
+			return
+		}
+	}
+	// Everyone has new packs to draft
+	p.NextRound <- true
+}
+
 // OpenPack opens the next pack the player has
 func (p *Player) OpenPack() error {
 	if len(p.Packs) < 1 {
@@ -129,5 +142,7 @@ func (p *Player) Pick(pick Card) error {
 		p.right.newpack <- p.CurrentPack
 	}
 
+	p.pod.checkRound()
+
 	return nil
 }