fix: tv playback (#820)

Signed-off-by: Lance Chant <13349722+lancechant@users.noreply.github.com>
Signed-off-by: lancechant <13349722+lancechant@users.noreply.github.com>
Co-authored-by: Fredrik Burmester <fredrik.burmester@gmail.com>
Co-authored-by: Uruk <contact@uruk.dev>
Co-authored-by: Gauvain <68083474+Gauvino@users.noreply.github.com>

plugins/withRNBackgroundDownloader.js

@@ -1,48 +1,66 @@
-const { withAppDelegate } = require("@expo/config-plugins");
+const { withAppDelegate, withXcodeProject } = require("@expo/config-plugins");
+const fs = require("node:fs");
+const path = require("node:path");
 
-function withRNBackgroundDownloader(expoConfig) {
-  return withAppDelegate(expoConfig, async (appDelegateConfig) => {
-    const { modResults: appDelegate } = appDelegateConfig;
-    const appDelegateLines = appDelegate.contents.split("\n");
-
-    // Define the code to be added to AppDelegate.mm
-    const backgroundDownloaderImport =
-      "#import <RNBackgroundDownloader.h> // Required by react-native-background-downloader. Generated by expoPlugins/withRNBackgroundDownloader.js";
-    const backgroundDownloaderDelegate = `\n// Delegate method required by react-native-background-downloader. Generated by expoPlugins/withRNBackgroundDownloader.js
-- (void)application:(UIApplication *)application handleEventsForBackgroundURLSession:(NSString *)identifier completionHandler:(void (^)(void))completionHandler
-{
-  [RNBackgroundDownloader setCompletionHandlerWithIdentifier:identifier completionHandler:completionHandler];
-}`;
-
-    // Find the index of the AppDelegate import statement
-    const importIndex = appDelegateLines.findIndex((line) =>
-      /^#import "AppDelegate.h"/.test(line),
-    );
-
-    // Find the index of the last line before the @end statement
-    const endStatementIndex = appDelegateLines.findIndex((line) =>
-      /@end/.test(line),
-    );
-
-    // Insert the import statement if it's not already present
-    if (!appDelegate.contents.includes(backgroundDownloaderImport)) {
-      appDelegateLines.splice(importIndex + 1, 0, backgroundDownloaderImport);
-    }
-
-    // Insert the delegate method above the @end statement
-    if (!appDelegate.contents.includes(backgroundDownloaderDelegate)) {
-      appDelegateLines.splice(
-        endStatementIndex,
-        0,
-        backgroundDownloaderDelegate,
+/** @param {import("@expo/config-plugins").ExpoConfig} config */
+function withRNBackgroundDownloader(config) {
+  /* 1️⃣  Add handleEventsForBackgroundURLSession to AppDelegate.swift */
+  config = withAppDelegate(config, (mod) => {
+    const tag = "handleEventsForBackgroundURLSession";
+    if (!mod.modResults.contents.includes(tag)) {
+      mod.modResults.contents = mod.modResults.contents.replace(
+        /\}\s*$/, // insert before final }
+        `
+  func application(
+    _ application: UIApplication,
+    handleEventsForBackgroundURLSession identifier: String,
+    completionHandler: @escaping () -> Void
+  ) {
+    RNBackgroundDownloader.setCompletionHandlerWithIdentifier(identifier, completionHandler: completionHandler)
+  }
+}`,
       );
     }
-
-    // Update the contents of the AppDelegate file
-    appDelegate.contents = appDelegateLines.join("\n");
-
-    return appDelegateConfig;
+    return mod;
   });
+
+  /* 2️⃣  Ensure bridging header exists & is attached to *every* app target */
+  config = withXcodeProject(config, (mod) => {
+    const project = mod.modResults;
+    const projectName = config.name || "App";
+    // Fix: Go up one more directory to get to ios/, not ios/ProjectName.xcodeproj/
+    const iosDir = path.dirname(path.dirname(project.filepath));
+    const headerRel = `${projectName}/${projectName}-Bridging-Header.h`;
+    const headerAbs = path.join(iosDir, headerRel);
+
+    // create / append import if missing
+    let headerText = "";
+    try {
+      headerText = fs.readFileSync(headerAbs, "utf8");
+    } catch (error) {
+      if (error.code !== "ENOENT") {
+        throw error;
+      }
+    }
+    if (!headerText.includes("RNBackgroundDownloader.h")) {
+      fs.mkdirSync(path.dirname(headerAbs), { recursive: true });
+      fs.appendFileSync(headerAbs, '#import "RNBackgroundDownloader.h"\n');
+    }
+
+    // Expo 53's xcode‑js doesn't expose pbxTargets().
+    // Setting the property once at the project level is sufficient.
+    ["Debug", "Release"].forEach((cfg) =>
+      project.updateBuildProperty(
+        "SWIFT_OBJC_BRIDGING_HEADER",
+        "Streamyfin/Streamyfin-Bridging-Header.h",
+        cfg,
+      ),
+    );
+
+    return mod;
+  });
+
+  return config;
 }
 
 module.exports = withRNBackgroundDownloader;