Overrides!

Signed-off-by: Martyn Ranyard <m@rtyn.berlin>

internal/webserver/webserver.go

@@ -30,6 +30,7 @@ func RootHandler(response http.ResponseWriter, request *http.Request) {
 }
 
 var globalQueue chan queue.QueueItem
+var overrideFlag chan queue.QueueItem
 
 func PatternHandler(response http.ResponseWriter, request *http.Request) {
 	vars := mux.Vars(request)
@@ -50,12 +51,17 @@ func PatternHandler(response http.ResponseWriter, request *http.Request) {
 	} else {
 		e.Speed = 40
 	}
+	if vars["override"] == "true" {
+		overrideFlag <- e
+	} else {
 		globalQueue <- e
+	}
 	fmt.Fprint(response, "OKAY")
 }
 
 func ColourHandler(response http.ResponseWriter, request *http.Request) {
 	vars := mux.Vars(request)
+	fmt.Printf("Vars : %v\n", vars)
 	response.Header().Add("Content-type", "text/plain")
 	var e queue.QueueItem
 	e.Effect = "colour"
@@ -76,6 +82,11 @@ func ColourHandler(response http.ResponseWriter, request *http.Request) {
 	}
 	e.SeedColour = c
 	globalQueue <- e
+	if vars["override"] == "true" {
+		overrideFlag <- e
+	} else {
+		globalQueue <- e
+	}
 	fmt.Fprint(response, "OKAY")
 }
 
@@ -108,12 +119,25 @@ func FadeHandler(response http.ResponseWriter, request *http.Request) {
 		}
 	}
 	e.SecondColour = c
+	if vars["override"] == "true" {
+		overrideFlag <- e
+	} else {
 		globalQueue <- e
+	}
 	fmt.Fprint(response, "OKAY")
 }
 
-func HandleHTTP(queueChannel chan queue.QueueItem, Port int) {
+func ResumeHandler(response http.ResponseWriter, request *http.Request) {
+	response.Header().Add("Content-type", "text/plain")
+	var e queue.QueueItem
+	e.Effect = "queue"
+	overrideFlag <- e
+	fmt.Fprint(response, "OKAY")
+}
+
+func HandleHTTP(queueChannel chan queue.QueueItem, Port int, overrideChannel chan queue.QueueItem) {
 	globalQueue = queueChannel
+	overrideFlag = overrideChannel
 	r := mux.NewRouter()
 	loggedRouter := handlers.LoggingHandler(os.Stdout, r)
 	r.NotFoundHandler = http.HandlerFunc(NotFoundHandler)
@@ -123,11 +147,15 @@ func HandleHTTP(queueChannel chan queue.QueueItem, Port int) {
 	r.HandleFunc("/pattern/{pattern}/{duration}", PatternHandler)
 	r.HandleFunc("/pattern/{pattern}/{duration}/{speed}", PatternHandler)
 	r.HandleFunc("/colour/{name}", ColourHandler)
+	r.HandleFunc("/colour/{name}/override={override}", ColourHandler)
 	r.HandleFunc("/colour/{name}/{duration}", ColourHandler)
 	r.HandleFunc("/color/{name}", ColourHandler)
+	r.HandleFunc("/color/{name}/override={override}", ColourHandler)
 	r.HandleFunc("/color/{name}/{duration}", ColourHandler)
 	r.HandleFunc("/fade/{namefrom}/{nameto}", FadeHandler)
+	r.HandleFunc("/fade/{namefrom}/{nameto}/override={override}", FadeHandler)
 	r.HandleFunc("/fade/{namefrom}/{nameto}/{duration}", FadeHandler)
+	r.HandleFunc("/resumequeue", ResumeHandler)
 	http.Handle("/", r)
 	srv := &http.Server{
 		Handler:      loggedRouter,