/*
 * A set of helper functions to reduce boilerplate code
 */

/*
 * Simplify a numerical value into a string,
 * supressing trailing zeroes
 */

import "dart:io";

import "package:audioplayers/audioplayers.dart";
import "package:one_context/one_context.dart";


List<String> debug_messages = [];

void clearDebugMessage() => debug_messages.clear();

int debugMessageCount() => debug_messages.length;

// Check if the debug log contains a given message
bool debugContains(String msg, {bool raiseAssert = true}) {
  bool result = false;

  for (String element in debug_messages) {
    if (element.contains(msg)) {
      result = true;
      break;
    }
  }

  if (raiseAssert) {
    assert(result);
  }

  return result;
}

/*
 * Display a debug message if we are in testing mode, or running in debug mode
 */
void debug(dynamic msg) {

  if (Platform.environment.containsKey("FLUTTER_TEST")) {
    debug_messages.add(msg.toString());
  }

  print("DEBUG: ${msg.toString()}");
}


String simpleNumberString(double number) {
  // Ref: https://stackoverflow.com/questions/55152175/how-to-remove-trailing-zeros-using-dart

  return number.toStringAsFixed(number.truncateToDouble() == number ? 0 : 1);
}

/*
 * Play an audio file from the requested path.
 *
 * Note: If OneContext module fails the 'hasContext' check,
 *       we will not attempt to play the sound
 */
Future<void> playAudioFile(String path) async {

  // Debug message for unit testing
  debug("Playing audio file: '${path}'");

  if (!OneContext.hasContext) {
    return;
  }

  final player = AudioCache();
  player.play(path);
}