private void GetNewsFromNewsList()
{
foreach (var favNewsModel in App.Favorites)
{
FavoriteNews.Add(
(NewsPaper.NewsPapers.Find((NewsPaper paper) => paper.PaperTitle == favNewsModel.NewsPaperTitle))
.NewsList.Find((NewsItem newsItem) => newsItem.GetHashCode() == favNewsModel.HashCode)
);
}
}
public Task <int> SaveNewsAsync(FavoriteNews news)
{
if (news.ID != 0)
{
return(_database.UpdateAsync(news));
}
else
{
return(_database.InsertAsync(news));
}
}
private async void favorite_result(string news_id)
{
for (int i = 0; i < Global.news.Count; i++)
{
if (news_id == Global.news[i].news_id)
{
tapped_index = i; break;
}
}
var favorite_tapped_news = await App.Favorite_News_Data.GetSelectedNewsAsync(news_id);
if (favorite_tapped_news == null)
{
FavoriteNews favorite_news = new FavoriteNews();
favorite_news.news_id = news_id;
favorite_news.news_image_url = Global.news[tapped_index].news_image_url;
favorite_news.news_category = Global.news[tapped_index].news_category;
favorite_news.news_title = Global.news[tapped_index].news_title;
favorite_news.news_date = Global.news[tapped_index].news_date;
favorite_news.news_source = Global.news[tapped_index].news_source;
favorite_news.writer_name = Global.news[tapped_index].writer_name;
favorite_news.writer_image = Global.news[tapped_index].writer_image;
favorite_news.writer_profile = Global.news[tapped_index].writer_profile;
favorite_news.news_url = Global.news[tapped_index].news_url;
favorite_news.news_contents = Global.news[tapped_index].news_contents;
favorite_news.comment_count = Global.news[tapped_index].comment_count;
favorite_news.brief_comment = Global.news[tapped_index].brief_comment;
favorite_news.first_commenter_image = Global.news[tapped_index].first_commenter_image;
favorite_news.first_commenter_name = Global.news[tapped_index].first_commenter_name;
favorite_news.second_commenter_image = Global.news[tapped_index].second_commenter_image;
favorite_news.second_commenter_name = Global.news[tapped_index].second_commenter_name;
favorite_news.third_commenter_image = Global.news[tapped_index].third_commenter_image;
favorite_news.third_commenter_name = Global.news[tapped_index].third_commenter_name;
await App.Favorite_News_Data.SaveNewsAsync(favorite_news);
imgFavorite.Source = "favorite.png";
}
else
{
await App.Favorite_News_Data.DeleteNewsAsync(favorite_tapped_news);
imgFavorite.Source = "infavorite.png";
}
}
private async void show_favorite_news()
{
bool first_favorite = true;
var favorite_news = await App.Favorite_News_Data.GetNewsAsync();
for (int i = 0; i < favorite_news.Count; i++)
{
FavoriteNews tempNews = new FavoriteNews();
tempNews.news_id = favorite_news[i].news_id;
if (first_favorite)
{
tempNews.news_image_url_header = favorite_news[i].news_image_url;
tempNews.img_header_height = 200;
first_favorite = false;
}
else
{
tempNews.news_image_url_contents = favorite_news[i].news_image_url;
}
tempNews.news_category = favorite_news[i].news_category;
tempNews.news_title = favorite_news[i].news_title;
tempNews.news_date = favorite_news[i].news_date;
tempNews.news_source = favorite_news[i].news_source;
tempNews.writer_name = favorite_news[i].writer_name;
tempNews.writer_profile = favorite_news[i].writer_profile;
tempNews.news_url = favorite_news[i].news_url;
tempNews.news_contents = favorite_news[i].news_contents;
tempNews.comment_count = favorite_news[i].comment_count;
tempNews.brief_comment = favorite_news[i].brief_comment;
tempNews.first_commenter_image = favorite_news[i].first_commenter_image;
tempNews.first_commenter_name = favorite_news[i].first_commenter_name;
tempNews.second_commenter_image = favorite_news[i].second_commenter_image;
tempNews.second_commenter_name = favorite_news[i].second_commenter_name;
tempNews.third_commenter_image = favorite_news[i].third_commenter_image;
tempNews.third_commenter_name = favorite_news[i].third_commenter_name;
newsInfo.Add(tempNews);
}
listview.ItemsSource = newsInfo;
}
public Task <int> DeleteNewsAsync(FavoriteNews news)
{
return(_database.DeleteAsync(news));
}
