timecop/lib/models/timer_entry.dart

// Copyright 2020 Kenton Hamaluik
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

import 'package:equatable/equatable.dart';
import 'package:flutter/foundation.dart';

class TimerEntry extends Equatable {
  final int id;
  final String description;
  final int projectID;
  final DateTime startTime;
  final DateTime endTime;

  TimerEntry({@required this.id, @required this.description, @required this.projectID, @required this.startTime, @required this.endTime})
    : assert(id != null),
      assert(startTime != null);

  @override List<Object> get props => [id, description, projectID, startTime, endTime];
  @override bool get stringify => true;

  TimerEntry.clone(TimerEntry timer,
    {String description, int projectID, DateTime startTime, DateTime endTime})
    : this(
        id: timer.id,
        description: description ?? timer.description,
        projectID: projectID ?? timer.projectID,
        startTime: startTime ?? timer.startTime,
        endTime: endTime ?? timer.endTime,
      );

  static String formatDuration(Duration d) {
    if(d.inHours > 0) {
      return
          d.inHours.toString() + ":"
        + (d.inMinutes - (d.inHours * 60)).toString().padLeft(2, "0") + ":"
        + (d.inSeconds - (d.inMinutes * 60)).toString().padLeft(2, "0");
    }
    else {
      return
          d.inMinutes.toString().padLeft(2, "0") + ":"
        + (d.inSeconds - (d.inMinutes * 60)).toString().padLeft(2, "0");
    }
  }

  String formatTime() {
    Duration d = (endTime ?? DateTime.now()).difference(startTime);
    return formatDuration(d);
  }
}