From 91b80bc8bb535b58a6c6cc35b727b0afa26afc07 Mon Sep 17 00:00:00 2001
From: marmei <43099631+mar-mei@users.noreply.github.com>
Date: Mon, 16 Dec 2019 20:23:05 +0100
Subject: [PATCH] Add xteve.xml GZIP

---
 src/compression.go   | 17 +++++++++++++++++
 src/config.go        |  2 ++
 src/struct-system.go |  4 ++++
 src/webserver.go     |  3 ++-
 src/xepg.go          |  5 +++--
 5 files changed, 28 insertions(+), 3 deletions(-)

diff --git a/src/compression.go b/src/compression.go
index 0429998..ba76626 100644
--- a/src/compression.go
+++ b/src/compression.go
@@ -146,3 +146,20 @@ func extractGZIP(gzipBody []byte, fileSource string) (body []byte, err error) {
 	body = resB.Bytes()
 	return
 }
+
+func compressGZIP(data *[]byte, file string) (err error) {
+
+	if len(file) != 0 {
+
+		f, err := os.Create(file)
+		if err != nil {
+			return err
+		}
+
+		w := gzip.NewWriter(f)
+		w.Write(*data)
+		w.Close()
+	}
+
+	return
+}
diff --git a/src/config.go b/src/config.go
index 1cc43f6..8210084 100644
--- a/src/config.go
+++ b/src/config.go
@@ -98,6 +98,8 @@ func Init() (err error) {
 	System.File.XML = getPlatformFile(fmt.Sprintf("%s%s.xml", System.Folder.Data, System.AppName))
 	System.File.M3U = getPlatformFile(fmt.Sprintf("%s%s.m3u", System.Folder.Data, System.AppName))
 
+	System.Compressed.GZxml = getPlatformFile(fmt.Sprintf("%s%s.xml.gz", System.Folder.Data, System.AppName))
+
 	err = activatedSystemAuthentication()
 	if err != nil {
 		return
diff --git a/src/struct-system.go b/src/struct-system.go
index 67aad6d..e7fcc20 100644
--- a/src/struct-system.go
+++ b/src/struct-system.go
@@ -42,6 +42,10 @@ type SystemStruct struct {
 		XML            string
 	}
 
+	Compressed struct {
+		GZxml string
+	}
+
 	Flag struct {
 		Branch  string
 		Debug   int
diff --git a/src/webserver.go b/src/webserver.go
index 4f72266..519de2d 100644
--- a/src/webserver.go
+++ b/src/webserver.go
@@ -216,7 +216,6 @@ func xTeVe(w http.ResponseWriter, r *http.Request) {
 	// XMLTV Datei
 	if strings.Contains(path, "xmltv/") {
 
-		w.Header().Set("Content-Type", "application/xml")
 		requestType = "xml"
 
 		file = System.Folder.Data + getFilenameFromPath(path)
@@ -227,6 +226,8 @@ func xTeVe(w http.ResponseWriter, r *http.Request) {
 			return
 		}
 
+		w.Header().Set("Content-Type", http.DetectContentType([]byte(content)))
+
 	}
 
 	// M3U Datei
diff --git a/src/xepg.go b/src/xepg.go
index 88fb59a..932f373 100644
--- a/src/xepg.go
+++ b/src/xepg.go
@@ -641,9 +641,10 @@ func createXMLTVFile() (err error) {
 	var xmlOutput = []byte(xml.Header + string(content))
 	writeByteToFile(System.File.XML, xmlOutput)
 
-	xepgXML = XMLTV{}
+	showInfo("XEPG:" + fmt.Sprintf("Compress XMLTV file (%s)", System.Compressed.GZxml))
+	err = compressGZIP(&xmlOutput, System.Compressed.GZxml)
 
-	//saveMapToJSONFile(System.File.Images, Data.Cache.ImageCache)
+	xepgXML = XMLTV{}
 
 	return
 }