private async Task <bool> FinishEvaluationAsync(MeetingListItemViewModel item)
{
try
{
var meeting = item.GetValue <Meeting>();
meeting.Status = MeetingStatus.Closed;
var source = new CancellationTokenSource();
return(await UserDialogs.Instance.LoadingDelayedAsync(_meetingHub.Update(meeting), source));
}
catch (AggregateException) { return(false); }
catch (TaskCanceledException) { return(false); }
}
private async Task DeleteAsync(MeetingListItemViewModel item)
{
try
{
var meeting = item.GetValue <Meeting>();
var source = new CancellationTokenSource();
var success = await UserDialogs.Instance.LoadingDelayedAsync(_meetingHub.Delete(meeting), source);
if (success)
{
ListItems.Remove(item);
UserDialogs.Instance.Toast("削除しました");
}
}
catch (AggregateException) { return; }
catch (TaskCanceledException) { return; }
}
private MeetingListItemViewModel CreateListItem(Meeting m)
{
var isOwner = m.CreatedBy == Settings.LoginUser?.Id;
var item = new MeetingListItemViewModel
{
Text = m.Name,
DetailText = $"発話権: {m.Tickets}枚 ({m.Seconds}秒/枚), 振興券: {m.Coupons}枚",
Selectable = true,
Image =
m.Status == MeetingStatus.Waiting ? "meeting_blue" :
m.Status == MeetingStatus.InMeeting ? "meeting_red" :
m.Status == MeetingStatus.Evaluating ? "meeting_yellow" :
m.Status == MeetingStatus.Closed ? "meeting_grey" : "",
SmallIcon =
m.Status == MeetingStatus.Evaluating ? "ic_lead_pencil_black_24dp" :
m.Status == MeetingStatus.Closed ? "ic_trophy_variant_black_24dp" : null,
Value = m,
};
switch (m.Status)
{
case MeetingStatus.Waiting:
item.OnAction = () =>
{
var config = new ActionSheetConfig();
config.Add("参加する", async() =>
{
if (await EnterAsync(m.Id, Settings.LoginUser.Id, true))
{
await NavigationService.Navigate(typeof(EventViewModel), m);
}
});
config.Add("立ち見する", async() =>
{
await EnterAsync(m.Id, Settings.LoginUser.Id, false);
await NavigationService.Navigate(typeof(EventViewModel), m);
});
if (isOwner)
{
config.SetDestructive("削除", async() => await DeleteAsync(item));
}
config.SetCancel();
UserDialogs.Instance.ActionSheet(config);
};
break;
case MeetingStatus.InMeeting:
item.OnAction = async() =>
{
await NavigationService.Navigate(typeof(EventViewModel), m);
};
break;
case MeetingStatus.Evaluating:
item.OnAction = async() =>
{
var config = new ActionSheetConfig();
var source = new CancellationTokenSource();
var evaluated = await UserDialogs.Instance.LoadingDelayedAsync(_meetingHub.IsEvaluated(m.Id, Settings.LoginUser.Id), source);
if (!evaluated)
{
config.Add("評価する", async() =>
{
var result = await NavigationService.Navigate <RatingsViewModel, RatingParameter, RatingResult>(new RatingParameter()
{
MeetingId = m.Id, CurrentEvaluationItem = EvaluationItem.Clear
});
if (result != null)
{
await this.ClosePicker(() => { }, false);
}
});
}
else
{
config.Add("評価済み");
}
if (isOwner)
{
config.Add("評価終了", async() =>
{
if (await FinishEvaluationAsync(item))
{
item.Image = "meeting_grey";
item.SmallIcon = "ic_trophy_variant_black_24dp";
item.OnAction = async() => await NavigationService.Navigate(typeof(MeetingResultTabRootViewModel), m);;
await NavigationService.Navigate(typeof(MeetingResultTabRootViewModel), m);;
}
});
}
config.SetCancel();
UserDialogs.Instance.ActionSheet(config);
};
break;
case MeetingStatus.Closed:
item.OnAction = async() =>
{
await NavigationService.Navigate(typeof(MeetingResultTabRootViewModel), m);
};
break;
default:
break;
}
return(item);
}