check maxWidth od window to show full peer ID

Signed-off-by: Jakub Sokołowski <jakub@status.im>

json.go

@@ -20,8 +20,14 @@ func (p Peer) String() string {
 
 type peerId string
 
-func (p Peer) AsTable() string {
-	return fmt.Sprintf("%15s | %30s | %s", p.Id, p.Name, strings.Join(p.Caps, ", "))
+func (p Peer) AsTable(maxWidth int) string {
+	var id string
+	if maxWidth > 50 {
+		id = string(p.Id)
+	} else {
+		id = p.Id.String()
+	}
+	return fmt.Sprintf("%15s | %30s | %s", id, p.Name, strings.Join(p.Caps, ", "))
 }
 
 // the ID is too long to display in full in most places

main.go

@@ -65,8 +65,9 @@ func writePeers(g *gocui.Gui, peers []Peer) {
 			return err
 		}
 		v.Clear()
+		maxWidth, _ := g.Size()
 		for _, peer := range peers {
-			fmt.Fprintf(v, "%s\n", peer.AsTable())
+			fmt.Fprintf(v, "%s\n", peer.AsTable(maxWidth))
 		}
 		return nil
 	})