Refactors

lib/dartboard_runner.dart

@@ -0,0 +1,82 @@
+import 'dart:async';
+import 'dart:convert';
+import 'dart:io';
+import 'package:dartboard_resume/render.dart';
+import 'package:hotreloader/hotreloader.dart';
+import 'package:toml/toml.dart';
+
+StreamSubscription<FileSystemEvent>? fileStreamSub;
+StreamSubscription<String>? stdinStreamSub;
+
+Future<void> dartboardRun(HotReloader? reloader) async {
+  const String tomlFilePath = "resume.toml";
+
+  if (reloader != null) {
+    stdout.writeln('Hot reload enabled!');
+  }
+
+  ProcessSignal.sigint.watch().listen((_) {
+    stdout.writeln('SIGINT received. Exiting gracefully...');
+    fileStreamSub?.cancel();
+    stdinStreamSub?.cancel();
+    // Perform cleanup or other necessary actions here
+    reloader?.stop();
+    exit(0); // Exit with code 0 to indicate a successful termination
+  });
+
+  stdinStreamSub = getUserInputStream().listen(
+    (event) {
+      if (event == "r") {
+        stdout.writeln("Triggering pdf render...");
+        createDocument(tomlFilePath);
+      }
+      if (event == "p") {
+        stdout.writeln("Current toml map:");
+        stdout.writeln(TomlDocument.loadSync(tomlFilePath).toMap());
+      }
+      if (event == "q") {
+        stdout.writeln('Exiting...');
+        fileStreamSub?.cancel();
+        stdinStreamSub?.cancel();
+        // Perform cleanup or other necessary actions here
+        reloader?.stop();
+        exit(0); // Exit with code 0 to indicate a successful termination
+      }
+    },
+  );
+
+  if (FileSystemEntity.isWatchSupported) {
+    final fileStream = File(tomlFilePath).watch(events: FileSystemEvent.modify);
+    fileStreamSub = fileStream.listen((e) {
+      createDocument(tomlFilePath);
+    });
+    stdout.writeln('Watching for file changes.');
+  } else {
+    stdout.writeln('File watch is not supported. Exiting upon completion.');
+    createDocument(tomlFilePath);
+  }
+}
+
+Stream<String> getUserInputStream() {
+  stdin.lineMode = false;
+  stdin.echoMode = false;
+  stdin.echoNewlineMode = false;
+  return stdin.transform(const Utf8Decoder()).transform(const LineSplitter());
+}
+
+void refreshViewer() {
+  final result = Process.runSync('pgrep', ['llpp']);
+  if (result.exitCode != 0) {
+    stdout.writeln(
+      'Unable to refresh the viewer\nDartboard Resume can refresh your pdf viewer! Here are the supported programs:\n\t- llpp',
+    );
+    return;
+  }
+  // Send the HUP signal to `llpp`
+  Process.runSync('pkill', ['-HUP', 'llpp']);
+}
+
+void createDocument(String tomlFilePath) {
+  renderPdf(tomlFilePath, force: true);
+  refreshViewer();
+}