replace zxq.co/ripple/hanayo

vendor/zxq.co/ripple/rippleapi/app/websockets/multi.go

@@ -0,0 +1,57 @@
+package websockets
+
+import (
+	"encoding/json"
+	"fmt"
+	"sync"
+)
+
+// SubscribeMultiMatches subscribes to receiving information from completed
+// games in multiplayer matches.
+func SubscribeMultiMatches(c *conn, message incomingMessage) {
+	multiSubscriptionsMtx.Lock()
+	var found bool
+	for _, el := range multiSubscriptions {
+		if el.ID == c.ID {
+			found = true
+			break
+		}
+	}
+	// if it was not found, we need to add it
+	if !found {
+		multiSubscriptions = append(multiSubscriptions, c)
+	}
+	multiSubscriptionsMtx.Unlock()
+
+	c.WriteJSON(TypeSubscribedToMultiMatches, nil)
+}
+
+var multiSubscriptions []*conn
+var multiSubscriptionsMtx = new(sync.RWMutex)
+
+func matchRetriever() {
+	ps, err := red.Subscribe("api:mp_complete_match")
+	if err != nil {
+		fmt.Println(err)
+	}
+	for {
+		msg, err := ps.ReceiveMessage()
+		if err != nil {
+			fmt.Println(err.Error())
+			return
+		}
+		go handleNewMultiGame(msg.Payload)
+	}
+}
+
+func handleNewMultiGame(payload string) {
+	defer catchPanic()
+	multiSubscriptionsMtx.RLock()
+	cp := make([]*conn, len(multiSubscriptions))
+	copy(cp, multiSubscriptions)
+	multiSubscriptionsMtx.RUnlock()
+
+	for _, el := range cp {
+		el.WriteJSON(TypeNewMatch, json.RawMessage(payload))
+	}
+}