fixed small thing

- add / route

apiDocs.yml

@@ -14,6 +14,11 @@ paths:
           description: A base64 encoded version of the file name
           schema:
             type: string
+        - in: query
+          name: loop
+          description: Defaults to false; if true, will loop the sound until stopped
+          schema:
+            type: boolean
       responses:
         '200':
           description: OK

handlerFunctions.go

@@ -66,37 +66,45 @@ func BufferSound(file string) bool {
 	}
 }
 
-func PlaySound(file string, index int) int {
+func PlaySound(file string, index int, loop bool) int {
 	playbacks[index] = playback{
 		File:     file,
 		IsLoaded: false,
 		Streamer: nil,
 		Control:  nil,
+		Loop:     loop,
+		Format:   streamMap[file].Format,
 	}
 
 	fmt.Println("Playing sound: " + file)
 	var buffer *beep.Buffer
 	BufferSound(file)
 	buffer = streamMap[file].Buffer
-	streamer := streamMap[file].Streamer
+	// streamer := streamMap[file].Streamer
 
 	fmt.Println("Trying to play sound")
-	shot := buffer.Streamer(0, buffer.Len())
+	amountOfLoops := 1
+	if loop {
+		amountOfLoops = -1
+	}
+	shot := buffer.Streamer(amountOfLoops, buffer.Len())
 
 	done := make(chan bool)
-	ctrl := &beep.Ctrl{Streamer: beep.Seq(shot, beep.Callback(func() {
-		done <- true
-	})), Paused: false}
+	ctrl := &beep.Ctrl{Streamer: shot, Paused: false}
 
 	playbacks[index] = playback{
 		File:     file,
 		IsLoaded: true,
-		Streamer: streamer,
+		Streamer: shot,
 		Control:  ctrl,
+		Loop:     loop,
+		Format:   streamMap[file].Format,
+		Done:     done,
 	}
 	speaker.Play(ctrl)
 	<-done
 	fmt.Println("Finished playing sound: " + file)
 	delete(playbacks, index)
+
 	return 1
 }

soundr.go

@@ -14,8 +14,11 @@ import (
 type playback struct {
 	File     string
 	IsLoaded bool
-	Streamer beep.Streamer
+	Streamer beep.StreamSeeker
 	Control  *beep.Ctrl
+	Loop     bool
+	Format   beep.Format
+	Done     chan bool
 }
 
 type playbackWebReturn struct {
@@ -89,6 +92,8 @@ func main() {
 	http.HandleFunc("/v1/stopAll", handleStopAll)
 	http.HandleFunc("/v1/current", handleCurrent)
 	http.HandleFunc("/v1/list", handleListing)
+	http.HandleFunc("/v1/remaining", handleRemaining)
+	http.HandleFunc("/", handleRoot)
 
 	fmt.Println("Listening on port " + fmt.Sprint(configuration.Port))
 	log.Fatal(http.ListenAndServe(":"+fmt.Sprint(configuration.Port), nil))

webRoutes.go

@@ -25,8 +25,16 @@ func handlePlay(w http.ResponseWriter, r *http.Request) {
 	var cnt = r.URL.Query().Get("file")                 // Retrieve the file name from the query string
 	bytArr, err := base64.StdEncoding.DecodeString(cnt) // Decode the base64 string
 	if err != nil {
-		log.Fatal(err)
+		fmt.Fprintf(w, "{\"status\":\"fail\", \"reason\":\""+err.Error()+"\"}")
+		return
 	}
+	loop := r.URL.Query().Get("loop") // Retrieve the loop value from the query string
+	loopBool := false
+	if loop == "true" {
+		loopBool = true
+	}
+
+	wantedId := r.URL.Query().Get("id") // Retrieve the id value from the query string, it's optional
 
 	t, err := os.Stat("./sounds/" + string(bytArr[:])) // Check if the file exists
 	if errors.Is(err, os.ErrNotExist) {
@@ -54,10 +62,24 @@ func handlePlay(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	var currIndex = len(playbacks)                              // Create a new index for the playback
+	var currIndex = len(playbacks) // Create a new index for the playback
+
+	if len(wantedId) > 0 { // If the id is set, check if it is already in use
+		id, err := strconv.Atoi(wantedId)
+		if err != nil {
+			fmt.Fprintf(w, "{\"status\":\"fail\", \"reason\":\"id is not a number\"}")
+			return
+		}
+		if _, ok := playbacks[id]; ok {
+			fmt.Fprintf(w, "{\"status\":\"fail\", \"reason\":\"id is already in use\"}")
+			return
+		}
+		currIndex = id
+	}
+
 	fmt.Fprintf(w, "{\"status\":\"ok\", \"id\":%d}", currIndex) // Return a JSON object to the user
 
-	go PlaySound(string(bytArr[:]), currIndex) // Play the sound
+	go PlaySound(string(bytArr[:]), currIndex, loopBool) // Play the sound
 
 }
 
@@ -74,7 +96,8 @@ func handleBufferAll(w http.ResponseWriter, r *http.Request) {
 	var temp []string
 	files, err := ioutil.ReadDir("./sounds/") // Read the directory
 	if err != nil {
-		log.Fatal(err)
+		fmt.Fprintf(w, "{\"status\":\"fail\", \"reason\":\""+err.Error()+"\"}")
+		return
 	}
 	// Loop through the files and add the file name to the temp array
 	// Also triggers the buffer process for the file
@@ -109,7 +132,8 @@ func handleBuffer(w http.ResponseWriter, r *http.Request) {
 	var cnt = r.URL.Query().Get("file")                 // Retrieve the file name from the query string
 	bytArr, err := base64.StdEncoding.DecodeString(cnt) // Decode the base64 string
 	if err != nil {
-		log.Fatal(err)
+		fmt.Fprintf(w, "{\"status\":\"fail\", \"reason\":\""+err.Error()+"\"}")
+		return
 	}
 
 	t, err := os.Stat("./sounds/" + string(bytArr[:])) // Check if the file exists
@@ -199,6 +223,23 @@ func handleCurrent(w http.ResponseWriter, r *http.Request) {
 	}
 	w.Header().Set("Content-Type", "application/json") // Set the content type to json
 
+	for i := 0; i < len(playbacks); i++ {
+		plyB := playbacks[i]
+		seeker := plyB.Streamer
+		format := plyB.Format
+
+		if seeker != nil {
+			fmt.Println(format.SampleRate)
+			// fmt.Println(plyB.Seeker.)
+			position := plyB.Format.SampleRate.D(seeker.Position())
+			length := plyB.Format.SampleRate.D(seeker.Len())
+			remaining := length - position
+			if remaining == 0 {
+				plyB.Done <- true
+			}
+		}
+	}
+
 	var tempResultSet map[int]playbackWebReturn = make(map[int]playbackWebReturn) // Create a new map to store the results
 	// Iterate through the playbacks map and add important information to the tempResultSet map
 	for index, element := range playbacks {
@@ -259,3 +300,44 @@ func handleListing(w http.ResponseWriter, r *http.Request) {
 		fmt.Fprintf(w, string(j))
 	}
 }
+
+func handleRemaining(w http.ResponseWriter, r *http.Request) {
+	// Rejct everything else then GET requests
+	if r.Method != "GET" {
+		http.Error(w, "Method is not supported.", http.StatusNotFound)
+		return
+	}
+	w.Header().Set("Content-Type", "application/json")   // Set the content type to json
+	var cnt, err = strconv.Atoi(r.URL.Query().Get("id")) // Retrieve the id, first convert it to an int
+	if err != nil {
+		fmt.Fprintf(w, "{\"status\":\"fail\", \"reason\":\"invalid id\"}")
+		return
+	}
+	fmt.Println(cnt)
+	plyB := playbacks[cnt]
+	// fmt.Println(beep.SampleRate.D(plyB.Streamer.Stream().Len()))
+	seeker := plyB.Streamer
+	format := plyB.Format
+	n := plyB.Format.SampleRate // Streamer.Stream() // .At(beep.SampleRate.D(plyB.Streamer.Stream().Len()))
+
+	if seeker != nil {
+		fmt.Println(format.SampleRate)
+		// fmt.Println(plyB.Seeker.)
+		position := plyB.Format.SampleRate.D(seeker.Position())
+		length := plyB.Format.SampleRate.D(seeker.Len())
+		remaining := length - position
+		if remaining == 0 {
+			plyB.Done <- true
+		}
+		fmt.Println(position)
+		fmt.Fprintf(w, "{\"status\":\"ok\", \"id\":%d, \"SampleRate\":%d, \"Length\":%d, \"Position\":%d, \"Remaining\": %d, \"LengthSec\":\"%v\", \"PosSec\":\"%v\", \"RemaningSec\":\"%v\"}", cnt, n, length, position, remaining, length, position, remaining)
+	} else {
+		fmt.Println("Seeker is nil")
+		fmt.Fprintf(w, "{\"status\":\"ok\", \"SampleRate\":%d}", n)
+	}
+
+}
+
+func handleRoot(w http.ResponseWriter, r *http.Request) {
+	fmt.Fprintf(w, "Soundr is running.")
+}