Add support for explicit ordering and limiting rooms shown under a tag

Fixes #41

2 files changed, 8 insertions, 4 deletions

diff --git a/matrix/matrix.go b/matrix/matrix.go
index 341d541..b43a858 100644
--- a/matrix/matrix.go
+++ b/matrix/matrix.go
@@ -262,7 +262,11 @@ func (c *Container) HandleTag(source EventSource, evt *gomatrix.Event) {
 	index := 0
 	for tag, infoifc := range tags {
 		info, _ := infoifc.(map[string]interface{})
-		order, _ := info["order"].(float64)
+		order := "0.5"
+		rawOrder, ok := info["order"]
+		if ok {
+			order = fmt.Sprintf("%v", rawOrder)
+		}
 		newTags[index] = rooms.RoomTag{
 			Tag:   tag,
 			Order: order,
diff --git a/matrix/rooms/room.go b/matrix/rooms/room.go
index 808eecb..40303be 100644
--- a/matrix/rooms/room.go
+++ b/matrix/rooms/room.go
@@ -39,8 +39,8 @@ const (
 type RoomTag struct {
 	// The name of the tag.
 	Tag string
-	// The order of the tag. Smaller values are ordered higher.
-	Order float64
+	// The order of the tag.
+	Order string
 }
 
 // Room represents a single Matrix room.
@@ -118,7 +118,7 @@ func (room *Room) MarkRead() {
 
 func (room *Room) Tags() []RoomTag {
 	if len(room.RawTags) == 0 {
-		return []RoomTag{{"", 0.5}}
+		return []RoomTag{{"", "0.5"}}
 	}
 	return room.RawTags
 }