Use channel configuration for visibility and ordering

app/config/channels.json

@@ -1 +1,24 @@
-{}
+{
+    "orf1.at": {
+        "uuid": "58a965b21f48319d1a4051476667f5e2",
+        "name": "ORF 1",
+        "icon": "\/logos\/orf1.png",
+        "country": "",
+        "language": "",
+        "enabled": true,
+        "favorite": false,
+        "number": 1,
+        "group": "Unknown"
+    },
+    "orf2.at": {
+        "uuid": "4c9dba34a821b5b25c8e1e2b65abc4df",
+        "name": "ORF 2",
+        "icon": "\/logos\/orf2.png",
+        "country": "",
+        "language": "",
+        "enabled": true,
+        "favorite": false,
+        "number": 2,
+        "group": "Unknown"
+    }
+}

app/public/index.php

@@ -1,8 +1,8 @@
 <?php
 
+require_once '/var/www/src/Config.php';
 require_once '/var/www/src/XmlTv.php';
 require_once '/var/www/src/View.php';
-require_once '/var/www/src/Config.php';
 
 $config = new Config(
     '/var/www/config/config.json',
@@ -14,13 +14,14 @@ $xmltv = new XmlTv(
     $config->get('timezone', 'Europe/Vienna')
 );
 
-$xmltv = new XmlTv('/var/www/epg/guide.xml', 'Europe/Vienna');
-[$channels, $programmes] = $xmltv->load();
+$xmltv->synchronizeChannels($config);
+
+[$channels, $programmes] = $xmltv->load($config);
 
 $contentTemplate = '/var/www/templates/home.php';
 
 View::render('layout', [
-    'title' => $config->get('title'),
+    'title' => $config->get('title', 'TVGuide'),
     'channels' => $channels,
     'programmes' => $programmes,
     'contentTemplate' => $contentTemplate,

app/src/XmlTv.php

@@ -11,10 +11,11 @@ class XmlTv
         $this->timezone = $timezone;
     }
 
-    public function load(): array
+    public function load(?Config $config = null): array
     {
         $channels = [];
         $programmes = [];
+        $channelConfig = $config ? $config->getChannels() : [];
 
         if (!file_exists($this->file)) {
             return [$channels, $programmes];
@@ -25,15 +26,27 @@ class XmlTv
         foreach ($xml->channel as $channel) {
             $id = (string)$channel['id'];
 
+            $cfg = $channelConfig[$id] ?? [];
+
+            if (($cfg['enabled'] ?? true) !== true) {
+                continue;
+            }
+
             $channels[$id] = [
                 'id' => $id,
-                'name' => (string)$channel->{'display-name'},
-                'icon' => isset($channel->icon) ? (string)$channel->icon['src'] : null,
+                'name' => $cfg['name'] ?? (string)$channel->{'display-name'},
+                'icon' => $cfg['icon'] ?? (isset($channel->icon) ? (string)$channel->icon['src'] : null),
+                'number' => (int)($cfg['number'] ?? 999999),
+                'favorite' => (bool)($cfg['favorite'] ?? false),
             ];
         }
 
         foreach ($xml->programme as $programme) {
             $channelId = (string)$programme['channel'];
+            if (!isset($channels[$channelId])) {
+                continue;
+            }
+
             $start = $this->parseTime((string)$programme['start']);
             $stop = $this->parseTime((string)$programme['stop']);
 
@@ -50,9 +63,59 @@ class XmlTv
             ];
         }
 
+        uasort($channels, function ($a, $b) {
+            return ($a['number'] ?? 999999) <=> ($b['number'] ?? 999999);
+        });
+
         return [$channels, $programmes];
     }
 
+    public function synchronizeChannels(Config $config): void
+    {
+        if (!file_exists($this->file)) {
+            return;
+        }
+
+        $xml = simplexml_load_file($this->file);
+        $storedChannels = $config->getChannels();
+
+        $maxNumber = 0;
+        foreach ($storedChannels as $stored) {
+            $maxNumber = max($maxNumber, (int)($stored['number'] ?? 0));
+        }
+
+        foreach ($xml->channel as $channel) {
+            $id = (string)$channel['id'];
+            $name = (string)$channel->{'display-name'};
+            $icon = isset($channel->icon) ? (string)$channel->icon['src'] : '';
+
+            if (!isset($storedChannels[$id])) {
+                $maxNumber++;
+
+                $storedChannels[$id] = [
+                    'uuid' => bin2hex(random_bytes(16)),
+                    'name' => $name,
+                    'icon' => $icon,
+                    'country' => '',
+                    'language' => '',
+                    'enabled' => true,
+                    'favorite' => false,
+                    'number' => $maxNumber,
+                    'group' => 'Unknown',
+                ];
+            } else {
+                $storedChannels[$id]['name'] = $name;
+                $storedChannels[$id]['icon'] = $icon;
+            }
+        }
+
+        uasort($storedChannels, function ($a, $b) {
+            return ((int)($a['number'] ?? 999999)) <=> ((int)($b['number'] ?? 999999));
+        });
+
+        $config->saveChannels($storedChannels);
+    }
+
     private function parseTime(string $value): ?DateTime
     {
         if (!preg_match('/^(\d{14})\s+([+-]\d{4})$/', trim($value), $m)) {