Widget build()

in dashboard/lib/widgets/task_overlay.dart [217:316]
87 lines of code
10 McCabe index (conditional complexity)

  Widget build(BuildContext context) {
    final QualifiedTask qualifiedTask = QualifiedTask.fromTask(task);

    final DateTime now = Now.of(context);
    final DateTime createTime = DateTime.fromMillisecondsSinceEpoch(task.createTimestamp.toInt());
    final DateTime startTime = DateTime.fromMillisecondsSinceEpoch(task.startTimestamp.toInt());
    final DateTime endTime = DateTime.fromMillisecondsSinceEpoch(task.endTimestamp.toInt());

    final Duration queueDuration =
        task.startTimestamp == 0 ? now.difference(createTime) : startTime.difference(createTime);
    final Duration runDuration = task.endTimestamp == 0 ? now.difference(startTime) : endTime.difference(startTime);

    /// There are 2 possible states for queue time:
    ///   1. Task is waiting to be scheduled (in queue)
    ///   2. Task has been scheduled (out of queue)
    final String queueText = (task.status != TaskBox.statusNew)
        ? 'Queue time: ${queueDuration.inSeconds} seconds'
        : 'Queueing for ${queueDuration.inSeconds} seconds';

    /// There are 3 possible states for the runtime:
    ///   1. Task has not run yet (new)
    ///   2. Task is running (in progress)
    ///   3. Task ran (other status)
    final String runText = (task.status == TaskBox.statusInProgress)
        ? 'Running for ${runDuration.inMinutes} minutes'
        : (task.status != TaskBox.statusNew)
            ? 'Run time: ${runDuration.inMinutes} minutes'
            : '';

    final String summaryText = <String>[
      'Attempts: ${task.attempts}',
      if (runText.isNotEmpty) runText,
      queueText,
      if (task.isFlaky) 'Flaky: ${task.isFlaky}',
    ].join('\n');

    return Card(
      child: Padding(
        padding: const EdgeInsets.symmetric(horizontal: 8.0, vertical: 4.0),
        child: IntrinsicWidth(
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.stretch,
            mainAxisSize: MainAxisSize.min,
            children: <Widget>[
              Padding(
                padding: const EdgeInsets.symmetric(vertical: 8.0),
                child: Row(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: <Widget>[
                    Tooltip(
                      message: task.status,
                      child: Padding(
                        padding: const EdgeInsets.only(left: 8.0, top: 10.0, right: 12.0),
                        child: statusIcon[task.status],
                      ),
                    ),
                    Expanded(
                      child: ListBody(
                        children: <Widget>[
                          SelectableText(
                            task.name,
                            style: Theme.of(context).textTheme.bodyText1,
                          ),
                          Text(
                            summaryText,
                            style: Theme.of(context).textTheme.bodyText2,
                          ),
                          if (QualifiedTask.fromTask(task).isLuci) LuciTaskAttemptSummary(task: task),
                        ],
                      ),
                    ),
                  ],
                ),
              ),
              Row(
                mainAxisAlignment: MainAxisAlignment.end,
                children: <Widget>[
                  Padding(
                    padding: const EdgeInsets.only(left: 8.0),
                    child: ProgressButton(
                      child: const Text('VIEW LOGS'),
                      onPressed: () => launch(logUrl(task, commit: commit)),
                    ),
                  ),
                  if (qualifiedTask.isLuci)
                    Padding(
                      padding: const EdgeInsets.only(left: 8.0),
                      child: ProgressButton(
                        child: const Text('RERUN'),
                        onPressed: _rerunTask,
                      ),
                    ),
                ],
              ),
            ],
          ),
        ),
      ),
    );
  }