internal void AddOrUpdateFeedResultSet(Models.Subscription.SubscriptionSource source, IEnumerable <string> items)
{
FeedResultItems = FeedResultItems ?? new List <FeedResultSet>();
var item = FeedResultItems.FirstOrDefault(x => x.SourceType == source.SourceType && x.Parameter == source.Parameter)
;
if (item != null)
{
FeedResultItems.Remove(item);
}
else
{
item = new FeedResultSet()
{
SourceType = source.SourceType, Parameter = source.Parameter
};
}
item.NewItems = items?.ToList() ?? new List <string>();
item.Items = (item.Items ?? new List <string>()).Concat(item.NewItems).Where(x => x != null).Distinct().ToList();
item.LastUpdated = DateTime.Now;
FeedResultItems.Add(item);
}
protected override async void Execute(object parameter)
{
if (parameter is Models.Subscription.Subscription subscription)
{
// フォローしているアイテムから選択できるように
// （コミュニティを除く）
var selectableContents = FollowManager.GetAllFollowInfoGroups()
.Select(x => new ChoiceFromListSelectableContainer(x.FollowItemType.Translate(),
x.FollowInfoItems.Where(y => y.FollowItemType != Models.FollowItemType.Community).Select(y => new SelectDialogPayload()
{
Label = y.Name,
Id = y.Id,
Context = y
})));
var keywordInput = new TextInputSelectableContainer("キーワード検索", null);
var result = await DialogService.ShowContentSelectDialogAsync(
$"『{subscription.Label}』へ購読を追加",
Enumerable.Concat <ISelectableContainer>(new[] { keywordInput }, selectableContents)
);
if (result != null)
{
Models.Subscription.SubscriptionSource?source = null;
if (result.Context is Models.FollowItemInfo followInfo)
{
Models.Subscription.SubscriptionSourceType?sourceType = null;
switch (followInfo.FollowItemType)
{
case Models.FollowItemType.Tag:
sourceType = Models.Subscription.SubscriptionSourceType.TagSearch;
break;
case Models.FollowItemType.Mylist:
sourceType = Models.Subscription.SubscriptionSourceType.Mylist;
break;
case Models.FollowItemType.User:
sourceType = Models.Subscription.SubscriptionSourceType.User;
break;
case Models.FollowItemType.Community:
break;
case Models.FollowItemType.Channel:
sourceType = Models.Subscription.SubscriptionSourceType.Channel;
break;
default:
break;
}
if (sourceType != null)
{
source = new Models.Subscription.SubscriptionSource(result.Label, sourceType.Value, result.Id);
}
}
else
{
source = new Models.Subscription.SubscriptionSource(result.Label, Models.Subscription.SubscriptionSourceType.KeywordSearch, result.Id);
}
if (subscription.AddSource.CanExecute(source))
{
subscription.AddSource.Execute(source);
}
}
}
}
public static void AddOrUpdateFeedResult(Models.Subscription.Subscription subscription, Models.Subscription.SubscriptionSource source, IEnumerable <string> items)
{
var db = HohoemaLiteDb.GetTempLiteRepository();
var feedResult = db.SingleOrDefault <SubscriptionFeedResult>(x => x.SubscriptionId == subscription.Id)
?? new SubscriptionFeedResult()
{
SubscriptionId = subscription.Id
}
;
feedResult.AddOrUpdateFeedResultSet(source, items);
db.Upsert(feedResult);
}
public FeedResultSet GetFeedResultSet(Models.Subscription.SubscriptionSource source)
{
return(FeedResultItems?.FirstOrDefault(x => x.SourceType == source.SourceType && x.Parameter == source.Parameter)
);
}