Add Samsung Smart Hub Preview Integration

config.xml

@@ -7,9 +7,21 @@
     <description>Jellyfin for Samsung Smart TV (Tizen).</description>
     <feature name="http://tizen.org/feature/screen.size.all"/>
     <icon src="icon.png"/>
+    <tizen:app-control>
+        <tizen:src name="index.html" reload="disable"/>
+        <tizen:operation name="http://samsung.com/appcontrol/operation/eden_resume"/>
+    </tizen:app-control>
+    <tizen:service id="AprZAARz4r.service">
+        <tizen:content src="service/service.js"/>
+        <tizen:name>jellyfin_service</tizen:name>
+        <tizen:description>Jellyfin Smarthub Preview Handler Service</tizen:description>
+        <tizen:metadata key="meta-key" value="meta-value"/>
+        <tizen:category name="http://tizen.org/category/service"/>
+    </tizen:service>
     <name>Jellyfin</name>
     <tizen:privilege name="http://developer.samsung.com/privilege/productinfo"/>
     <tizen:privilege name="http://tizen.org/privilege/tv.inputdevice"/>
+    <tizen:metadata key="http://samsung.com/tv/metadata/use.preview" value="bg_service"/>
     <tizen:profile name="tv"/>
     <tizen:setting screen-orientation="auto-rotation" context-menu="enable" background-support="disable" encryption="disable" install-location="auto" hwkey-event="enable"/>
 </widget>

gulpfile.babel.js

@@ -107,6 +107,13 @@ function modifyIndex() {
             appMode.text = 'window.appMode=\'cordova\';';
             injectTarget.insertBefore(appMode, apploader);
 
+
+            // inject smarthub.js
+            const smarthub = this.createElement('script');
+            smarthub.setAttribute('src', '../smarthub.js');
+            smarthub.setAttribute('defer', '');
+            injectTarget.insertBefore(smarthub, apploader);
+
             // inject tizen.js
             const tizen = this.createElement('script');
             tizen.setAttribute('src', '../tizen.js');

service/service.js

@@ -0,0 +1,101 @@
+var packageId = tizen.application.getCurrentApplication().appInfo.packageId;
+var applicationId = packageId + '.Jellyfin'
+var remoteMessagePort = undefined;
+
+
+/**
+ * Sends a message to Application and write out the log.
+ * It is needed because logs are not visible from service
+ *
+ * @param {string} value - The value to send in the message and wite to console
+ */
+function logAndSend(value)
+{
+    console.log(value);
+    sendMessage(value);
+}
+
+/**
+ * Sends a message to the remote message port.
+ *
+ * @param {string} value - The value to send in the message.
+ * @param {string} [key="KEY"] - The key associated with the value. Defaults to "KEY".
+ */
+function sendMessage(value, key) {
+    key = key || "KEY";
+    if (remoteMessagePort  === undefined) {
+        remoteMessagePort  = tizen.messageport.requestRemoteMessagePort(applicationId, packageId);
+    }
+    if (remoteMessagePort ) {
+        try {
+        remoteMessagePort.sendMessage([{ key, value }]);
+    } catch (e) {
+        console.error("Error sending message:", e.message);
+    }
+    } else {
+        console.log("Message port is undefined");
+    }
+
+}
+
+function handleDataInRequest()
+{
+    try {
+        var reqAppControl = tizen.application.getCurrentApplication().getRequestedAppControl();
+
+        if (!!reqAppControl) {
+            var appControlData = reqAppControl.appControl.data;
+
+            // Iterate through all keys in appControl.data
+            for (var i = 0; i < appControlData.length; i++) {
+                var key = appControlData[i].key;
+                var value = appControlData[i].value;
+
+                if (key === 'Preview') {
+                    var previewData = value;
+                    var previewData2 = JSON.parse(previewData);
+                    logAndSend("Preview Data received: " + previewData);
+
+                    try {
+                        webapis.preview.setPreviewData(
+                            JSON.stringify(previewData2),
+                            function () {
+                                logAndSend("Preview Set!");
+                                tizen.application.getCurrentApplication().exit();
+                            },
+                            function (e) {
+                                logAndSend("PreviewData Setting failed: " + e.message);
+                            }
+                        );
+                    } catch (e) {
+                        logAndSend("PreviewData Setting exception: " + e.message);
+                    }
+                } else {
+                    logAndSend("Unhandled key: " + key + ", value: " + value);
+                }
+            }
+        }
+    }
+    catch (e) {
+        logAndSend('On error exception : ' + e.message);
+    }
+}
+
+module.exports.onStart = function () {
+    logAndSend('OnStart recieved');
+};
+
+module.exports.onRequest = function () {
+    logAndSend('onRequest recieved');
+    handleDataInRequest();
+}
+
+
+module.exports.onStop = function () {
+    logAndSend('Service stopping...');
+};
+
+
+module.exports.onExit = function () {
+    logAndSend("Service exiting...");
+}