import '../../external/data/RoutineStep.dart';
import 'StepMode.dart';

/// One beat of a running routine — a single work set or the rest after it.
/// The runner walks a flat list of these, so "set 2 of 4" and "rest" are the
/// same kind of thing to the clock.
class RoutinePhase {
  /// Index of the step this phase belongs to.
  final int stepIndex;

  final RoutineStep step;

  /// 1-based set number within the step.
  final int set;

  final bool rest;

  RoutinePhase({
    required this.stepIndex,
    required this.step,
    this.set = 1,
    this.rest = false,
  });

  /// Seconds the clock runs for. Zero means the phase waits for a tap.
  int get seconds {
    if (rest) {
      return step.restSeconds;
    }
    return step.mode == StepMode.Timed ? step.timerSeconds : 0;
  }

  bool get countsDown {
    return seconds > 0;
  }

  bool get lastSet {
    return set >= step.sets;
  }
}