race fix and some remarks in readmy added

README.md

@@ -6,11 +6,12 @@ API has been changed in v0.1.2. Please read the godoc.
 
 Usage is pretty simple.
 
-To install:
+## Installation:
 
 `go get github.com/ivahaev/amigo`
 
-Then import module to your project:
+## Using
+Import module to your project:
 ```go
 import "github.com/ivahaev/amigo"
 ```
@@ -70,3 +71,7 @@ func main() {
 	}
 }
 ```
+
+## SIC!
+You should not modify received events, because it can be read in another amigo goroutine.
+If you need to modify, you should copy all values to another map and modify it.

ami.go

@@ -132,9 +132,10 @@ func (a *amiAdapter) actionWriter(stop chan struct{}) {
 }
 
 func (a *amiAdapter) distribute(event map[string]string) {
+	actionID := event["ActionID"]
 	a.EventsChan <- event
 
-	if actionID := event["ActionID"]; actionID != "" {
+	if actionID != "" {
 		a.mutex.RLock()
 		resChan := a.responseChans[actionID]
 		a.mutex.RUnlock()

amigo.go

@@ -11,7 +11,7 @@ import (
 )
 
 var (
-	version = "0.1.4"
+	version = "0.1.5"
 
 	// TODO: implement function to clear old data in handlers.
 	agiCommandsHandlers = make(map[string]agiCommand)
@@ -161,16 +161,20 @@ func (a *Amigo) Connect() {
 	go func() {
 		for {
 			var e = <-a.ami.EventsChan
-
 			a.handlerMutex.RLock()
 
+			var event = strings.ToUpper(e["Event"])
+			if len(e["Time"]) == 0 {
+				e["Time"] = time.Now().Format(time.RFC3339Nano)
+			}
+
 			if a.defaultChannel != nil {
 				go func(e map[string]string) {
 					a.defaultChannel <- e
 				}(e)
 			}
-			var event = strings.ToUpper(e["Event"])
-			if event != "" && (a.handlers[event] != nil || a.defaultHandler != nil) {
+
+			if len(event) != 0 && (a.handlers[event] != nil || a.defaultHandler != nil) {
 				if a.capitalizeProps {
 					ev := map[string]string{}
 					for k, v := range e {