From c6e74fe11c2ce20537340e530374722fd390ca49 Mon Sep 17 00:00:00 2001
From: marmei <43099631+mar-mei@users.noreply.github.com>
Date: Wed, 4 Sep 2019 20:12:26 +0200
Subject: [PATCH] Interception of repeated save

---
 src/data.go                                | 36 ++++++++++++++++++++--
 src/internal/m3u-parser/xteve_m3uParser.go | 24 +++++++++++++--
 src/struct-system.go                       |  1 +
 3 files changed, 57 insertions(+), 4 deletions(-)

diff --git a/src/data.go b/src/data.go
index c053819..df88bb6 100644
--- a/src/data.go
+++ b/src/data.go
@@ -454,8 +454,40 @@ func saveXEpgMapping(request RequestStruct) (err error) {
 
 	Data.XEPG.Channels = request.EpgMapping
 
-	cleanupXEPG()
-	buildXEPG(true)
+	if System.ScanInProgress == 0 {
+
+		cleanupXEPG()
+		buildXEPG(true)
+
+	} else {
+
+		// Wenn während des erstellen der Datanbank das Mapping erneut gespeichert wird, wird die Datenbank erst später erneut aktualisiert.
+		go func() {
+
+			if System.BackgroundProcess == true {
+				return
+			}
+
+			System.BackgroundProcess = true
+
+			for {
+				time.Sleep(time.Duration(1) * time.Second)
+				fmt.Println("Scan", System.ScanInProgress)
+				if System.ScanInProgress == 0 {
+					break
+				}
+
+			}
+
+			cleanupXEPG()
+			buildXEPG(false)
+
+			System.BackgroundProcess = false
+
+		}()
+
+	}
+
 	return
 }
 
diff --git a/src/internal/m3u-parser/xteve_m3uParser.go b/src/internal/m3u-parser/xteve_m3uParser.go
index fa191cd..476d05e 100755
--- a/src/internal/m3u-parser/xteve_m3uParser.go
+++ b/src/internal/m3u-parser/xteve_m3uParser.go
@@ -2,6 +2,8 @@ package m3u
 
 import (
   "errors"
+  "fmt"
+  "log"
   "net/url"
   "regexp"
   "strings"
@@ -12,6 +14,7 @@ func MakeInterfaceFromM3U(byteStream []byte) (allChannels []interface{}, err err
 
   var content = string(byteStream)
   var channelName string
+  var uuids []string
 
   var parseMetaData = func(channel string) (stream map[string]string) {
 
@@ -53,7 +56,7 @@ func MakeInterfaceFromM3U(byteStream []byte) (allChannels []interface{}, err err
             line = strings.Replace(line, p, "", 1)
 
             p = strings.Replace(p, `"`, "", -1)
-            var parameter = strings.Split(p, "=")
+            var parameter = strings.SplitN(p, "=", 2)
 
             if len(parameter) == 2 {
 
@@ -120,9 +123,15 @@ func MakeInterfaceFromM3U(byteStream []byte) (allChannels []interface{}, err err
 
         if strings.Contains(strings.ToLower(key), "id") {
 
+          if indexOfString(value, uuids) != -1 {
+            log.Println(fmt.Sprintf("Channel: %s - %s = %s ", stream["name"], key, value))
+            break
+          }
+
+          uuids = append(uuids, value)
+
           stream["_uuid.key"] = key
           stream["_uuid.value"] = value
-          //os.Exit(0)
           break
 
         }
@@ -160,3 +169,14 @@ func MakeInterfaceFromM3U(byteStream []byte) (allChannels []interface{}, err err
 
   return
 }
+
+func indexOfString(element string, data []string) int {
+
+  for k, v := range data {
+    if element == v {
+      return k
+    }
+  }
+
+  return -1
+}
diff --git a/src/struct-system.go b/src/struct-system.go
index d180ff8..b246700 100644
--- a/src/struct-system.go
+++ b/src/struct-system.go
@@ -11,6 +11,7 @@ type SystemStruct struct {
 	APIVersion          string
 	AppName             string
 	ARCH                string
+	BackgroundProcess   bool
 	Branch              string
 	Build               string
 	Compatibility       string