upd

main.go

@@ -1,7 +1,6 @@
 package main
 
 import (
-	"encoding/json"
 	"flag"
 	"fmt"
 	"log"
@@ -10,7 +9,6 @@ import (
 	"gopkg.in/gcfg.v1"
 
 	"github.com/Arman92/go-tdlib"
-	"github.com/streadway/amqp"
 )
 
 type MsgDirection string

td.go

@@ -2,13 +2,11 @@ package main
 
 import (
 	"encoding/json"
-	"flag"
 	"fmt"
 	"log"
+	"math"
 	"time"
 
-	"gopkg.in/gcfg.v1"
-
 	"github.com/Arman92/go-tdlib"
 	"github.com/streadway/amqp"
 )
@@ -142,7 +140,7 @@ func getHistory(c *tdlib.Client) {
 			logOnError(err, "Cannot get history")
 			lastMsgID64 = -1
 		} else {
-			for msg := range msgs.Messages {
+			for _, msg := range msgs.Messages {
 
 				m := ChatWarsMessage{
 					UserID64: int64(msg.SenderUserID),