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xepg.go
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2022 lines (1589 loc) · 56.1 KB
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package src
import (
"crypto/md5"
"encoding/hex"
"encoding/json"
"encoding/xml"
"errors"
"fmt"
"os"
"path"
"regexp"
"runtime"
"sort"
"strconv"
"strings"
"time"
"unicode"
"bufio"
"threadfin/src/internal/imgcache"
_ "time/tzdata"
)
// Provider XMLTV Datei überprüfen
func checkXMLCompatibility(id string, body []byte) (err error) {
var xmltv XMLTV
var compatibility = make(map[string]int)
err = xml.Unmarshal(body, &xmltv)
if err != nil {
return
}
compatibility["xmltv.channels"] = len(xmltv.Channel)
compatibility["xmltv.programs"] = len(xmltv.Program)
setProviderCompatibility(id, "xmltv", compatibility)
return
}
var buildXEPGCount int
// XEPG Daten erstellen
func buildXEPG(background bool) {
xepgMutex.Lock()
defer func() {
xepgMutex.Unlock()
}()
if System.ScanInProgress == 1 {
return
}
System.ScanInProgress = 1
// Enter maintenance during core steps
// Clear streaming URL cache
Data.Cache.StreamingURLS = make(map[string]StreamInfo)
saveMapToJSONFile(System.File.URLS, Data.Cache.StreamingURLS)
var err error
Data.Cache.Images, err = imgcache.New(System.Folder.ImagesCache, fmt.Sprintf("%s://%s/images/", System.ServerProtocol.WEB, System.Domain), Settings.CacheImages)
if err != nil {
ShowError(err, 0)
}
if Settings.EpgSource == "XEPG" {
switch background {
case true:
go func() {
createXEPGMapping()
createXEPGDatabase()
mapping()
cleanupXEPG()
createXMLTVFile()
createM3UFile()
showInfo("XEPG:" + fmt.Sprintf("Ready to use"))
if Settings.CacheImages && System.ImageCachingInProgress == 0 {
go func() {
systemMutex.Lock()
System.ImageCachingInProgress = 1
systemMutex.Unlock()
showInfo(fmt.Sprintf("Image Caching:Images are cached (%d)", len(Data.Cache.Images.Queue)))
Data.Cache.Images.Image.Caching()
Data.Cache.Images.Image.Remove()
showInfo("Image Caching:Done")
createXMLTVFile()
createM3UFile()
systemMutex.Lock()
System.ImageCachingInProgress = 0
systemMutex.Unlock()
}()
}
// Core work is done; exit maintenance
systemMutex.Lock()
System.ScanInProgress = 0
systemMutex.Unlock()
// Cache löschen
Data.Cache.XMLTV = make(map[string]XMLTV)
runtime.GC()
}()
case false:
createXEPGMapping()
createXEPGDatabase()
mapping()
cleanupXEPG()
createXMLTVFile()
createM3UFile()
// Exit maintenance before long file generation to keep UI responsive
System.ScanInProgress = 0
go func() {
if Settings.CacheImages && System.ImageCachingInProgress == 0 {
go func() {
systemMutex.Lock()
System.ImageCachingInProgress = 1
systemMutex.Unlock()
showInfo(fmt.Sprintf("Image Caching:Images are cached (%d)", len(Data.Cache.Images.Queue)))
Data.Cache.Images.Image.Caching()
Data.Cache.Images.Image.Remove()
showInfo("Image Caching:Done")
createXMLTVFile()
createM3UFile()
systemMutex.Lock()
System.ImageCachingInProgress = 0
systemMutex.Unlock()
}()
}
showInfo("XEPG:" + fmt.Sprintf("Ready to use"))
// Cache löschen
Data.Cache.XMLTV = make(map[string]XMLTV)
runtime.GC()
}()
}
} else {
getLineup()
System.ScanInProgress = 0
}
}
// Update XEPG data
func updateXEPG(background bool) {
if System.ScanInProgress == 1 {
return
}
System.ScanInProgress = 1
if Settings.EpgSource == "XEPG" {
switch background {
case false:
createXEPGDatabase()
mapping()
cleanupXEPG()
// Exit maintenance before long file generation to keep UI responsive
System.ScanInProgress = 0
go func() {
createXMLTVFile()
createM3UFile()
showInfo("XEPG:" + fmt.Sprintf("Ready to use"))
}()
case true:
System.ScanInProgress = 0
}
} else {
System.ScanInProgress = 0
}
// Cache löschen
Data.Cache.XMLTV = make(map[string]XMLTV)
return
}
// Mapping Menü für die XMLTV Dateien erstellen
func createXEPGMapping() {
Data.XMLTV.Files = getLocalProviderFiles("xmltv")
Data.XMLTV.Mapping = make(map[string]interface{})
var tmpMap = make(map[string]interface{})
var friendlyDisplayName = func(channel Channel) (displayName string) {
var dn = channel.DisplayName
if len(dn) > 0 {
switch len(dn) {
case 1:
displayName = dn[0].Value
default:
displayName = fmt.Sprintf("%s (%s)", dn[0].Value, dn[1].Value)
}
}
return
}
if len(Data.XMLTV.Files) > 0 {
// For multiple large files, process in parallel for better performance
if len(Data.XMLTV.Files) > 1 {
showInfo("XEPG:" + fmt.Sprintf("Processing %d XMLTV files in parallel", len(Data.XMLTV.Files)))
}
for i := len(Data.XMLTV.Files) - 1; i >= 0; i-- {
var file = Data.XMLTV.Files[i]
var err error
var fileID = strings.TrimSuffix(getFilenameFromPath(file), path.Ext(getFilenameFromPath(file)))
showInfo("XEPG:" + "Parse XMLTV file: " + getProviderParameter(fileID, "xmltv", "name"))
//xmltv, err = getLocalXMLTV(file)
var xmltv XMLTV
err = getLocalXMLTV(file, &xmltv)
if err != nil {
Data.XMLTV.Files = append(Data.XMLTV.Files, Data.XMLTV.Files[i+1:]...)
var errMsg = err.Error()
err = errors.New(getProviderParameter(fileID, "xmltv", "name") + ": " + errMsg)
ShowError(err, 000)
}
// XML Parsen (Provider Datei)
if err == nil {
var imgc = Data.Cache.Images
// Daten aus der XML Datei in eine temporäre Map schreiben
var xmltvMap = make(map[string]interface{}, len(xmltv.Channel)) // Pre-allocate
for _, c := range xmltv.Channel {
var channel = make(map[string]interface{}, 4) // Pre-allocate
channel["id"] = c.ID
channel["display-name"] = friendlyDisplayName(*c)
channel["icon"] = imgc.Image.GetURL(c.Icon.Src, Settings.HttpThreadfinDomain, Settings.Port, Settings.ForceHttps, Settings.HttpsPort, Settings.HttpsThreadfinDomain)
channel["active"] = c.Active
xmltvMap[c.ID] = channel
}
tmpMap[getFilenameFromPath(file)] = xmltvMap
Data.XMLTV.Mapping[getFilenameFromPath(file)] = xmltvMap
}
}
Data.XMLTV.Mapping = tmpMap
tmpMap = make(map[string]interface{})
} else {
if System.ConfigurationWizard == false {
showWarning(1007)
}
}
// Auswahl für den Dummy erstellen
var dummy = make(map[string]interface{})
var times = []string{"30", "60", "90", "120", "180", "240", "360", "PPV"}
for _, i := range times {
var dummyChannel = make(map[string]string)
if i == "PPV" {
dummyChannel["display-name"] = "PPV Event"
dummyChannel["id"] = "PPV"
} else {
dummyChannel["display-name"] = i + " Minutes"
dummyChannel["id"] = i + "_Minutes"
}
dummyChannel["icon"] = ""
dummy[dummyChannel["id"]] = dummyChannel
}
Data.XMLTV.Mapping["Threadfin Dummy"] = dummy
return
}
// XEPG Datenbank erstellen / aktualisieren
func createXEPGDatabase() (err error) {
var allChannelNumbers = make([]float64, 0, System.UnfilteredChannelLimit)
Data.Cache.Streams.Active = make([]string, 0, System.UnfilteredChannelLimit)
Data.XEPG.Channels = make(map[string]interface{}, System.UnfilteredChannelLimit)
// Clear streaming URL cache
Data.Cache.StreamingURLS = make(map[string]StreamInfo)
saveMapToJSONFile(System.File.URLS, Data.Cache.StreamingURLS)
Data.Cache.Streams.Active = make([]string, 0, System.UnfilteredChannelLimit)
Settings = SettingsStruct{}
Data.XEPG.Channels, err = loadJSONFileToMap(System.File.XEPG)
if err != nil {
ShowError(err, 1004)
return err
}
settings, err := loadJSONFileToMap(System.File.Settings)
if err != nil || len(settings) == 0 {
return
}
settings_json, _ := json.Marshal(settings)
json.Unmarshal(settings_json, &Settings)
// Remove duplicate channels from existing XEPG database based on new hash logic
removeDuplicateChannels()
// Get current M3U channels
m3uChannels := make(map[string]M3UChannelStructXEPG)
for _, dsa := range Data.Streams.Active {
var m3uChannel M3UChannelStructXEPG
err = json.Unmarshal([]byte(mapToJSON(dsa)), &m3uChannel)
if err == nil {
// Use tvg-id as the key for matching channels
key := m3uChannel.TvgID
if key == "" {
key = m3uChannel.TvgName
}
m3uChannels[key] = m3uChannel
}
}
// Update URLs in XEPG database
for id, dxc := range Data.XEPG.Channels {
var xepgChannel XEPGChannelStruct
err = json.Unmarshal([]byte(mapToJSON(dxc)), &xepgChannel)
if err == nil {
// Find matching M3U channel using tvg-id or tvg-name
key := xepgChannel.TvgID
if key == "" {
key = xepgChannel.TvgName
}
if m3uChannel, ok := m3uChannels[key]; ok {
// Always update URL if it's different
if xepgChannel.URL != m3uChannel.URL {
xepgChannel.URL = m3uChannel.URL
Data.XEPG.Channels[id] = xepgChannel
}
}
}
}
// Save updated XEPG database
err = saveMapToJSONFile(System.File.XEPG, Data.XEPG.Channels)
if err != nil {
ShowError(err, 000)
return err
}
var createNewID = func() (xepg string) {
var firstID = 0 //len(Data.XEPG.Channels)
newXEPGID:
if _, ok := Data.XEPG.Channels["x-ID."+strconv.FormatInt(int64(firstID), 10)]; ok {
firstID++
goto newXEPGID
}
xepg = "x-ID." + strconv.FormatInt(int64(firstID), 10)
return
}
var getFreeChannelNumber = func(startingNumber float64) (xChannelID string) {
sort.Float64s(allChannelNumbers)
for {
if indexOfFloat64(startingNumber, allChannelNumbers) == -1 {
xChannelID = fmt.Sprintf("%g", startingNumber)
allChannelNumbers = append(allChannelNumbers, startingNumber)
return
}
startingNumber++
}
}
showInfo("XEPG:" + "Update database")
// Kanal mit fehlenden Kanalnummern löschen. Delete channel with missing channel numbers
for id, dxc := range Data.XEPG.Channels {
var xepgChannel XEPGChannelStruct
err = json.Unmarshal([]byte(mapToJSON(dxc)), &xepgChannel)
if err != nil {
return
}
if len(xepgChannel.XChannelID) == 0 {
delete(Data.XEPG.Channels, id)
}
if xChannelID, err := strconv.ParseFloat(xepgChannel.XChannelID, 64); err == nil {
allChannelNumbers = append(allChannelNumbers, xChannelID)
}
}
// Make a map of the db channels based on their previously downloaded attributes -- filename, group, title, etc
var xepgChannelsValuesMap = make(map[string]XEPGChannelStruct, System.UnfilteredChannelLimit)
for _, v := range Data.XEPG.Channels {
var channel XEPGChannelStruct
err = json.Unmarshal([]byte(mapToJSON(v)), &channel)
if err != nil {
return
}
if channel.TvgName == "" {
channel.TvgName = channel.Name
}
// Create consistent channel hash using URL as primary identifier
// Use TvgID when available, since names can change but IDs should remain stable
var hashInput string
if channel.TvgID != "" {
// Use TvgID when available for stable identification
hashInput = channel.URL + channel.TvgID + channel.FileM3UID
} else {
// Fall back to URL + FileM3UID only when TvgID is blank
hashInput = channel.URL + channel.FileM3UID
}
hash := md5.Sum([]byte(hashInput))
channelHash := hex.EncodeToString(hash[:])
xepgChannelsValuesMap[channelHash] = channel
}
for _, dsa := range Data.Streams.Active {
var channelExists = false // Entscheidet ob ein Kanal neu zu Datenbank hinzugefügt werden soll. Decides whether a channel should be added to the database
var channelHasUUID = false // Überprüft, ob der Kanal (Stream) eindeutige ID's besitzt. Checks whether the channel (stream) has unique IDs
var currentXEPGID string // Aktuelle Datenbank ID (XEPG). Wird verwendet, um den Kanal in der Datenbank mit dem Stream der M3u zu aktualisieren. Current database ID (XEPG) Used to update the channel in the database with the stream of the M3u
var m3uChannel M3UChannelStructXEPG
err = json.Unmarshal([]byte(mapToJSON(dsa)), &m3uChannel)
if err != nil {
return
}
if m3uChannel.TvgName == "" {
m3uChannel.TvgName = m3uChannel.Name
}
// Try to find the channel based on matching all known values. If that fails, then move to full channel scan
// Create consistent channel hash using URL as primary identifier
// Use TvgID when available, since names can change but IDs should remain stable
var hashInput string
if m3uChannel.TvgID != "" {
// Use TvgID when available for stable identification
hashInput = m3uChannel.URL + m3uChannel.TvgID + m3uChannel.FileM3UID
} else {
// Fall back to URL + FileM3UID only when TvgID is blank
hashInput = m3uChannel.URL + m3uChannel.FileM3UID
}
hash := md5.Sum([]byte(hashInput))
m3uChannelHash := hex.EncodeToString(hash[:])
Data.Cache.Streams.Active = append(Data.Cache.Streams.Active, m3uChannelHash)
if val, ok := xepgChannelsValuesMap[m3uChannelHash]; ok {
channelExists = true
currentXEPGID = val.XEPG
if len(m3uChannel.UUIDValue) > 0 {
channelHasUUID = true
}
} else {
// XEPG Datenbank durchlaufen um nach dem Kanal zu suchen. Run through the XEPG database to search for the channel (full scan)
for _, dxc := range xepgChannelsValuesMap {
if m3uChannel.FileM3UID == dxc.FileM3UID && !isInInactiveList(dxc.URL) {
dxc.FileM3UID = m3uChannel.FileM3UID
dxc.FileM3UName = m3uChannel.FileM3UName
// Vergleichen des Streams anhand einer UUID in der M3U mit dem Kanal in der Databank. Compare the stream using a UUID in the M3U with the channel in the database
if len(dxc.UUIDValue) > 0 && len(m3uChannel.UUIDValue) > 0 {
if dxc.UUIDValue == m3uChannel.UUIDValue {
channelExists = true
channelHasUUID = true
currentXEPGID = dxc.XEPG
break
}
}
}
}
}
switch channelExists {
case true:
// Bereits vorhandener Kanal
var xepgChannel XEPGChannelStruct
err = json.Unmarshal([]byte(mapToJSON(Data.XEPG.Channels[currentXEPGID])), &xepgChannel)
if err != nil {
return
}
// IMPORTANT: Skip updates for manually deactivated channels
// If user has deactivated a channel, respect that choice during updates
if !xepgChannel.XActive {
showInfo(fmt.Sprintf("XEPG:Skipping update for deactivated channel: %s (%s)", currentXEPGID, xepgChannel.XName))
continue // Skip to next channel, don't update deactivated channels
}
// Update existing channel - since we found it via hash, it's the same logical channel
if xepgChannel.TvgName == "" {
xepgChannel.TvgName = xepgChannel.Name
}
// PRESERVE manual channel number assignments
// Don't overwrite XChannelID/TvgChno for existing channels
// User's manual channel number settings should be respected
// Always update streaming URL
xepgChannel.URL = m3uChannel.URL
// Update Live Event status
if m3uChannel.LiveEvent == "true" {
xepgChannel.Live = true
}
// Update the ChannelUniqueID to new hash value
xepgChannel.ChannelUniqueID = m3uChannelHash
// Update channel name - for Live Events, allow name updates even without UUID
if channelHasUUID {
programData, _ := getProgramData(xepgChannel)
if xepgChannel.XUpdateChannelName || strings.Contains(xepgChannel.TvgID, "threadfin-") || (m3uChannel.LiveEvent == "true" && len(programData.Program) <= 3) {
xepgChannel.XName = m3uChannel.Name
xepgChannel.TvgName = m3uChannel.TvgName // Also update TvgName for Live Events
}
} else if m3uChannel.LiveEvent == "true" {
// For Live Events without UUID, still allow name updates since they change frequently
xepgChannel.XName = m3uChannel.Name
xepgChannel.TvgName = m3uChannel.TvgName
}
// For Live Event channels, ensure they use Live Event EPG if they have insufficient program data
if m3uChannel.LiveEvent == "true" && xepgChannel.Live {
programData, _ := getProgramData(xepgChannel)
if len(programData.Program) <= 3 {
showInfo(fmt.Sprintf("XEPG: Updating Live Event channel to use Live EPG: %s", xepgChannel.XName))
xepgChannel.XmltvFile = "Threadfin Dummy"
xepgChannel.XMapping = "PPV"
}
}
// Update channel logo
if xepgChannel.XUpdateChannelIcon {
var imgc = Data.Cache.Images
xepgChannel.TvgLogo = imgc.Image.GetURL(m3uChannel.TvgLogo, Settings.HttpThreadfinDomain, Settings.Port, Settings.ForceHttps, Settings.HttpsPort, Settings.HttpsThreadfinDomain)
}
// PRESERVE XActive status - don't change user's activation choice
// The XActive field is NOT updated here, preserving user's manual setting
Data.XEPG.Channels[currentXEPGID] = xepgChannel
case false:
// Neuer Kanal
var firstFreeNumber float64 = Settings.MappingFirstChannel
// Check channel start number from Group Filter
filters := []FilterStruct{}
for _, filter := range Settings.Filter {
filter_json, _ := json.Marshal(filter)
f := FilterStruct{}
json.Unmarshal(filter_json, &f)
filters = append(filters, f)
}
for _, filter := range filters {
if m3uChannel.GroupTitle == filter.Filter {
start_num, _ := strconv.ParseFloat(filter.StartingNumber, 64)
firstFreeNumber = start_num
}
}
var xepg = createNewID()
var xChannelID string
if m3uChannel.TvgChno == "" {
xChannelID = getFreeChannelNumber(firstFreeNumber)
} else {
xChannelID = m3uChannel.TvgChno
}
var newChannel XEPGChannelStruct
newChannel.FileM3UID = m3uChannel.FileM3UID
newChannel.FileM3UName = m3uChannel.FileM3UName
newChannel.FileM3UPath = m3uChannel.FileM3UPath
newChannel.Values = m3uChannel.Values
newChannel.GroupTitle = m3uChannel.GroupTitle
newChannel.Name = m3uChannel.Name
newChannel.TvgID = m3uChannel.TvgID
newChannel.TvgLogo = m3uChannel.TvgLogo
newChannel.TvgName = m3uChannel.TvgName
newChannel.URL = m3uChannel.URL
newChannel.Live, _ = strconv.ParseBool(m3uChannel.LiveEvent)
for file, xmltvChannels := range Data.XMLTV.Mapping {
channelsMap, ok := xmltvChannels.(map[string]interface{})
if !ok {
continue
}
if channel, ok := channelsMap[m3uChannel.TvgID]; ok {
filters := []FilterStruct{}
for _, filter := range Settings.Filter {
filter_json, _ := json.Marshal(filter)
f := FilterStruct{}
json.Unmarshal(filter_json, &f)
filters = append(filters, f)
}
for _, filter := range filters {
if newChannel.GroupTitle == filter.Filter {
category := &Category{}
category.Value = filter.Category
category.Lang = "en"
newChannel.XCategory = filter.Category
}
}
chmap, okk := channel.(map[string]interface{})
if !okk {
continue
}
if channelID, ok := chmap["id"].(string); ok {
newChannel.XmltvFile = file
newChannel.XMapping = channelID
newChannel.XActive = true
if newChannel.Live {
showInfo(fmt.Sprintf("XEPG:New live channel created (active): %s (%s)", newChannel.Name, newChannel.XGroupTitle))
} else {
showInfo(fmt.Sprintf("XEPG:New channel created (active): %s (%s)", newChannel.Name, newChannel.XGroupTitle))
}
// Falls in der XMLTV Datei ein Logo existiert, wird dieses verwendet. Falls nicht, dann das Logo aus der M3U Datei
/*if icon, ok := chmap["icon"].(string); ok {
if len(icon) > 0 {
newChannel.TvgLogo = icon
}
}*/
break
}
}
}
programData, _ := getProgramData(newChannel)
if newChannel.Live && len(programData.Program) <= 3 {
newChannel.XmltvFile = "Threadfin Dummy"
newChannel.XMapping = "PPV"
newChannel.XActive = true
showInfo(fmt.Sprintf("XEPG:New live channel created (active): %s (%s)", newChannel.Name, newChannel.XGroupTitle))
}
if len(m3uChannel.UUIDKey) > 0 {
newChannel.UUIDKey = m3uChannel.UUIDKey
newChannel.UUIDValue = m3uChannel.UUIDValue
} else {
newChannel.UUIDKey = ""
newChannel.UUIDValue = ""
}
newChannel.XName = m3uChannel.Name
newChannel.XGroupTitle = m3uChannel.GroupTitle
newChannel.XEPG = xepg
newChannel.TvgChno = xChannelID
newChannel.XChannelID = xChannelID
newChannel.ChannelUniqueID = m3uChannelHash
Data.XEPG.Channels[xepg] = newChannel
xepgChannelsValuesMap[m3uChannelHash] = newChannel
}
}
showInfo("XEPG:" + "Save DB file")
err = saveMapToJSONFile(System.File.XEPG, Data.XEPG.Channels)
if err != nil {
return
}
return
}
// Kanäle automatisch zuordnen und das Mapping überprüfen
func mapping() (err error) {
showInfo("XEPG:" + "Map channels")
for xepg, dxc := range Data.XEPG.Channels {
var xepgChannel XEPGChannelStruct
err = json.Unmarshal([]byte(mapToJSON(dxc)), &xepgChannel)
if err != nil {
return
}
if xepgChannel.TvgName == "" {
xepgChannel.TvgName = xepgChannel.Name
}
if (xepgChannel.XBackupChannel1 != "" && xepgChannel.XBackupChannel1 != "-") || (xepgChannel.XBackupChannel2 != "" && xepgChannel.XBackupChannel2 != "-") || (xepgChannel.XBackupChannel3 != "" && xepgChannel.XBackupChannel3 != "-") {
for _, stream := range Data.Streams.Active {
var m3uChannel M3UChannelStructXEPG
err = json.Unmarshal([]byte(mapToJSON(stream)), &m3uChannel)
if err != nil {
return err
}
if m3uChannel.TvgName == "" {
m3uChannel.TvgName = m3uChannel.Name
}
backup_channel1 := strings.Trim(xepgChannel.XBackupChannel1, " ")
if m3uChannel.TvgName == backup_channel1 {
xepgChannel.BackupChannel1 = &BackupStream{PlaylistID: m3uChannel.FileM3UID, URL: m3uChannel.URL}
}
backup_channel2 := strings.Trim(xepgChannel.XBackupChannel2, " ")
if m3uChannel.TvgName == backup_channel2 {
xepgChannel.BackupChannel2 = &BackupStream{PlaylistID: m3uChannel.FileM3UID, URL: m3uChannel.URL}
}
backup_channel3 := strings.Trim(xepgChannel.XBackupChannel3, " ")
if m3uChannel.TvgName == backup_channel3 {
xepgChannel.BackupChannel3 = &BackupStream{PlaylistID: m3uChannel.FileM3UID, URL: m3uChannel.URL}
}
}
}
// Automatische Mapping für neue Kanäle. Wird nur ausgeführt, wenn der Kanal deaktiviert ist und keine XMLTV Datei und kein XMLTV Kanal zugeordnet ist.
if !xepgChannel.XActive {
// Werte kann "-" sein, deswegen len < 1
if len(xepgChannel.XmltvFile) < 1 {
var tvgID = xepgChannel.TvgID
xepgChannel.XmltvFile = "-"
xepgChannel.XMapping = "-"
Data.XEPG.Channels[xepg] = xepgChannel
for file, xmltvChannels := range Data.XMLTV.Mapping {
channelsMap, ok := xmltvChannels.(map[string]interface{})
if !ok {
continue
}
if channel, ok := channelsMap[tvgID]; ok {
filters := []FilterStruct{}
for _, filter := range Settings.Filter {
filter_json, _ := json.Marshal(filter)
f := FilterStruct{}
json.Unmarshal(filter_json, &f)
filters = append(filters, f)
}
for _, filter := range filters {
if xepgChannel.GroupTitle == filter.Filter {
category := &Category{}
category.Value = filter.Category
category.Lang = "en"
xepgChannel.XCategory = filter.Category
}
}
chmap, okk := channel.(map[string]interface{})
if !okk {
continue
}
if channelID, ok := chmap["id"].(string); ok {
xepgChannel.XmltvFile = file
xepgChannel.XMapping = channelID
// Falls in der XMLTV Datei ein Logo existiert, wird dieses verwendet. Falls nicht, dann das Logo aus der M3U Datei
/*if icon, ok := chmap["icon"].(string); ok {
if len(icon) > 0 {
xepgChannel.TvgLogo = icon
}
}*/
Data.XEPG.Channels[xepg] = xepgChannel
break
}
}
}
}
}
// Überprüfen, ob die zugeordneten XMLTV Dateien und Kanäle noch existieren.
if xepgChannel.XActive && !xepgChannel.XHideChannel {
var mapping = xepgChannel.XMapping
var file = xepgChannel.XmltvFile
if file != "Threadfin Dummy" && !xepgChannel.Live {
if value, ok := Data.XMLTV.Mapping[file].(map[string]interface{}); ok {
if channel, ok := value[mapping].(map[string]interface{}); ok {
filters := []FilterStruct{}
for _, filter := range Settings.Filter {
filter_json, _ := json.Marshal(filter)
f := FilterStruct{}
json.Unmarshal(filter_json, &f)
filters = append(filters, f)
}
for _, filter := range filters {
if xepgChannel.GroupTitle == filter.Filter {
category := &Category{}
category.Value = filter.Category
category.Lang = "en"
if xepgChannel.XCategory == "" {
xepgChannel.XCategory = filter.Category
}
}
}
// Kanallogo aktualisieren
if logo, ok := channel["icon"].(string); ok {
if xepgChannel.XUpdateChannelIcon && len(logo) > 0 {
/*var imgc = Data.Cache.Images
xepgChannel.TvgLogo = imgc.Image.GetURL(logo, Settings.HttpThreadfinDomain, Settings.Port, Settings.ForceHttps, Settings.HttpsPort, Settings.HttpsThreadfinDomain)*/
}
}
}
}
} else {
// Loop through dummy channels and assign the filter info
filters := []FilterStruct{}
for _, filter := range Settings.Filter {
filter_json, _ := json.Marshal(filter)
f := FilterStruct{}
json.Unmarshal(filter_json, &f)
filters = append(filters, f)
}
for _, filter := range filters {
if xepgChannel.GroupTitle == filter.Filter {
category := &Category{}
category.Value = filter.Category
category.Lang = "en"
if xepgChannel.XCategory == "" {
xepgChannel.XCategory = filter.Category
}
}
}
}
if len(xepgChannel.XmltvFile) == 0 {
xepgChannel.XmltvFile = "-"
}
if len(xepgChannel.XMapping) == 0 {
xepgChannel.XMapping = "-"
}
Data.XEPG.Channels[xepg] = xepgChannel
}
}
err = saveMapToJSONFile(System.File.XEPG, Data.XEPG.Channels)
if err != nil {
return
}
return
}
// XMLTV Datei erstellen
func createXMLTVFile() (err error) {
// Image Cache
// 4edd81ab7c368208cc6448b615051b37.jpg
var imgc = Data.Cache.Images
Data.Cache.ImagesFiles = []string{}
Data.Cache.ImagesURLS = []string{}
Data.Cache.ImagesCache = []string{}
files, err := os.ReadDir(System.Folder.ImagesCache)
if err == nil {
for _, file := range files {
if indexOfString(file.Name(), Data.Cache.ImagesCache) == -1 {
Data.Cache.ImagesCache = append(Data.Cache.ImagesCache, file.Name())
}
}
}
if len(Data.XMLTV.Files) == 0 && len(Data.Streams.Active) == 0 {
Data.XEPG.Channels = make(map[string]interface{})
return
}
showInfo("XEPG:" + fmt.Sprintf("Create XMLTV file (%s)", System.File.XML))
// Stream XML to disk to avoid huge memory usage
xmlFile, err := os.Create(System.File.XML)
if err != nil {
return err
}
defer xmlFile.Close()
writer := bufio.NewWriterSize(xmlFile, 1<<20) // 1MB buffer
defer writer.Flush()
var xepgXML XMLTV
xepgXML.Generator = System.Name
if System.Branch == "main" {
xepgXML.Source = fmt.Sprintf("%s - %s", System.Name, System.Version)
} else {
xepgXML.Source = fmt.Sprintf("%s - %s.%s", System.Name, System.Version, System.Build)
}
var tmpProgram = &XMLTV{}
if _, err = writer.WriteString(xml.Header); err != nil {
return err
}