tp5/lib/roster/models/duty.dart

import 'package:flutter/material.dart';
import 'package:jiffy/jiffy.dart';

class Duty {
  String date;
  String type;
  Map data;
  int order;

  Jiffy get jdate => Jiffy.parse(date, isUtc: true);
  Jiffy? get start => ((data["hdep"] ?? data["start"]) != null ||
          type == "checkin")
      ? Jiffy.parse(
          "$date ${_addChar(data["hdep"] ?? data["start"] ?? data["time"])}",
          isUtc: true,
          pattern: "yyyy-MM-dd HH:mm")
      : null;
  Jiffy? get end {
    final Jiffy? out = ((data["hdes"] ?? data["end"]) != null ||
            type == "checkout")
        ? Jiffy.parse(
            "$date ${_addChar(data["hdes"] ?? data["end"] ?? data["time"])}",
            isUtc: true,
            pattern: "yyyy-MM-dd HH:mm")
        : null;
    if (out != null && start != null && out.isBefore(start!)) {
      return out.add(days: 1);
    } else {
      return out;
    }
  }

  IconData get icon {
    if (type == "flight") {
      return Icons.flight_takeoff;
    } else if (type == "checkin") {
      return Icons.arrow_forward;
    } else if (type == "checkout") {
      return Icons.arrow_back;
    } else if (type == "dhlimo") {
      return Icons.airport_shuttle;
    } else if (type == "dhflight") {
      return Icons.flight_takeoff;
    } else if (type == "ground") {
      return Icons.folder;
    } else if (type == "credit") {
      return Icons.schedule;
    } else {
      return Icons.file_copy;
    }
  }

  compareTo(Duty d) {}
  Duty(
      {required this.date,
      required this.type,
      required this.data,
      this.order = 0});
}

String _addChar(String str, {String char = ":", int pos = 2}) =>
    "${str.substring(0, pos)}$char${str.substring(pos, 4)}";